{"title":"Thermopompe Murale SENVILLE AURA | Montréal, Laval, Rive Sud","description":null,"products":[{"product_id":"thermopompe-murale-senville-aura-r454b-6000-btu-montreal-rive-sud-nord","title":"SENVILLE AURA R454B Wall-Mounted Heat Pump | 6000 BTU | Montréal, South Shore \u0026 North Shore","description":"\u003ch2\u003eA 6,000 BTU heat pump designed for small rooms, with no compromise on performance in Quebec's climate\u003c\/h2\u003e\n\u003cp\u003eA \u003cstrong\u003e6,000 BTU\u003c\/strong\u003e wall-mounted heat pump meets a very specific need: efficiently heating and cooling a small area without installing an unnecessarily oversized unit. The \u003cstrong\u003eSENVILLE AURA R454B 6,000 BTU\u003c\/strong\u003e stands out precisely for its ability to modulate well below and above its rated capacity, operate down to \u003cstrong\u003e-30 °C\u003c\/strong\u003e, provide high seasonal efficiency, offer WiFi connectivity, and run on a 208\/230 V power supply.\u003c\/p\u003e\n\u003cp\u003eAt AirGreen, we place great importance on this category of heat pumps. In \u003cstrong\u003eMontréal, Laval, Longueuil, on the South Shore and the North Shore\u003c\/strong\u003e, many bedrooms, enclosed offices, small apartments, extensions, and targeted spaces do not need a 12,000 BTU heat pump. In these situations, a properly sized unit can provide better temperature control, more stable operation, and superior acoustic comfort.\u003c\/p\u003e\n\u003cp\u003eSenville's documentation identifies this unit as belonging to the \u003cstrong\u003eAURA SENA-06HF\u003c\/strong\u003e series, with a rated cooling capacity of 6,000 BTU. The manufacturer recommends it for rooms of approximately \u003cstrong\u003e100 to 250 sq. ft.\u003c\/strong\u003e and specifies that professional installation is required. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eThe essential features of the 6,000 BTU SENVILLE AURA\u003c\/h3\u003e\n\u003cp\u003eOn our AirGreen page, the combination is identified as follows:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eOutdoor unit: SENA-06HF-OG\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eIndoor unit: SENA-06HF-IGG\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAHRI: 215735294\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRated cooling capacity: 6,000 BTU\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRefrigerant: R-454B\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eENERGY STAR®: yes\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eENERGY STAR® Cold Climate: yes\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMinimum heating temperature: -30 °C\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eWiFi: included\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRefrigerant piping: 1\/4 in – 3\/8 in\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePower supply: 220 V\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMCA: 12 A\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMaximum overcurrent protection: 15 A\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eVertical louvers: automatic\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHorizontal louvers: automatic\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eIndoor sound level: 22 to 44 dB(A)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eOutdoor sound level: 53 dB(A)\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe manufacturer's technical documentation specifically confirms a \u003cstrong\u003e208\/230 V, single-phase, 60 Hz\u003c\/strong\u003e power supply, a voltage range of 187 to 253 V, a \u003cstrong\u003eSEER2 of 25.5\u003c\/strong\u003e, an \u003cstrong\u003eEER2 of 18\u003c\/strong\u003e, a modulating cooling capacity of \u003cstrong\u003e2,300 to 12,600 BTU\/h\u003c\/strong\u003e, and a rated heating capacity of 7,000 BTU\/h with modulation from \u003cstrong\u003e3,000 to 11,000 BTU\/h\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis modulation range deserves particular attention. An inverter heat pump is not a unit that constantly operates at exactly 6,000 BTU. It adjusts its output according to demand. In a small bedroom that is gradually approaching the set temperature, the compressor can reduce its speed rather than simply stopping and restarting constantly.\u003c\/p\u003e\n\u003ch3\u003eSEER2 25.5: particularly impressive efficiency for a small wall-mounted heat pump\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eSENVILLE AURA 6,000 BTU\u003c\/strong\u003e has a \u003cstrong\u003eSEER2 of 25.5\u003c\/strong\u003e and an \u003cstrong\u003eEER2 of 18\u003c\/strong\u003e, according to the manufacturer's documentation. The same document indicates an \u003cstrong\u003eHSPF2-4 of 14.8\u003c\/strong\u003e, an \u003cstrong\u003eHSPF2-5 of 11.5\u003c\/strong\u003e, and a stated nominal COP of 4.2. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eFor homeowners, these figures are mainly useful for comparing units with similar capacities. SEER2 represents seasonal cooling efficiency, while HSPF2 concerns heating. The value of a heat pump like the AURA therefore lies not only in its ability to produce heat at low temperatures, but also in its ability to operate efficiently during the many hours when the outdoor temperature is much milder.\u003c\/p\u003e\n\u003cp\u003eThe AirGreen specifications also provide particularly useful data for our climate:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e8,700 BTU\/h at -8 °C\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e7,700 BTU\/h at -15 °C\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e3,200 BTU\/h maximum at -30 °C\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese figures help illustrate an important reality. The statement “heating down to -30 °C” does not mean that the unit maintains its full rated heating capacity at -30 °C. As with virtually any heat pump, its available capacity decreases as the cold becomes extreme.\u003c\/p\u003e\n\u003cp\u003eThat is precisely why, at AirGreen, we never recommend a heat pump based solely on the minimum temperature listed on the specification sheet. \u003cstrong\u003eRoom sizing and heat loss remain essential.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eA 6,000 BTU capacity that must be used in the right place\u003c\/h3\u003e\n\u003cp\u003eAccording to Senville, this unit is suitable for spaces of approximately \u003cstrong\u003e100 to 250 sq. ft.\u003c\/strong\u003e \u003cspan class=\"contents\"\u003e\u003c\/span\u003e However, square footage is only a starting point.\u003c\/p\u003e\n\u003cp\u003eFor an installation in \u003cstrong\u003eMontréal, Laval, Longueuil, Boucherville, Terrebonne, Repentigny, or elsewhere on the South Shore and North Shore\u003c\/strong\u003e, we must also consider:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eceiling height;\u003c\/li\u003e\n\u003cli\u003ethe number and area of the windows;\u003c\/li\u003e\n\u003cli\u003etheir orientation;\u003c\/li\u003e\n\u003cli\u003einsulation quality;\u003c\/li\u003e\n\u003cli\u003ethe floor where the room is located;\u003c\/li\u003e\n\u003cli\u003eexterior-facing walls;\u003c\/li\u003e\n\u003cli\u003eair infiltration;\u003c\/li\u003e\n\u003cli\u003eair circulation toward adjacent rooms;\u003c\/li\u003e\n\u003cli\u003eactual space usage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA well-insulated 180 sq. ft. bedroom in a recent construction does not necessarily have the same needs as a room of the same size located on the top floor of an older building with a large south-facing window.\u003c\/p\u003e\n\u003cp\u003eIt is also a mistake to consider a \u003cstrong\u003e6,000 BTU\u003c\/strong\u003e heat pump an automatic solution for an open-plan space simply because its maximum cooling capacity can temporarily rise far above 6,000 BTU.\u003c\/p\u003e\n\u003ch3\u003eAn inverter heat pump that modulates between 2,300 and 12,600 BTU in cooling mode\u003c\/h3\u003e\n\u003cp\u003eThe official cooling range is \u003cstrong\u003e2,300 to 12,600 BTU\/h\u003c\/strong\u003e, while the heating range is \u003cstrong\u003e3,000 to 11,000 BTU\/h\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis is an important advantage in a small room.\u003c\/p\u003e\n\u003cp\u003eConsider a typical example: a closed office quickly reaches 23 °C after the air conditioner starts. An improperly sized unit might stop its compressor, allow the temperature to rise, and then restart a few minutes later.\u003c\/p\u003e\n\u003cp\u003eAn inverter system capable of greatly reducing its output can instead operate at low capacity to maintain a more consistent temperature.\u003c\/p\u003e\n\u003cp\u003eFor the occupant, this may mean:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003efewer temperature fluctuations;\u003c\/li\u003e\n\u003cli\u003efewer abrupt starts;\u003c\/li\u003e\n\u003cli\u003egreater comfort stability;\u003c\/li\u003e\n\u003cli\u003ereduced noise at low speed;\u003c\/li\u003e\n\u003cli\u003emore gradual humidity management.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOnly 22 dB(A) at low indoor speed\u003c\/h3\u003e\n\u003cp\u003eFor a bedroom or office, indoor unit noise often becomes just as important as its capacity.\u003c\/p\u003e\n\u003cp\u003eThe documentation indicates four airflow levels:\u003c\/p\u003e\n\u003cdiv class=\"group TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eMode\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eIndoor airflow\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eTurbo\u003c\/td\u003e\n\u003ctd\u003e382.6 CFM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigh\u003c\/td\u003e\n\u003ctd\u003e323.7 CFM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMedium\u003c\/td\u003e\n\u003ctd\u003e229.6 CFM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow\u003c\/td\u003e\n\u003ctd\u003e176.6 CFM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe corresponding sound pressure levels are \u003cstrong\u003e44.0 \/ 36.5 \/ 32.5 \/ 22.0 dB(A)\u003c\/strong\u003e. The outdoor unit is rated at \u003cstrong\u003e53 dB(A)\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003e22 dB(A)\u003c\/strong\u003e level at low speed is particularly appealing when a wall-mounted unit needs to operate overnight.\u003c\/p\u003e\n\u003cp\u003eHowever, location remains decisive. Installing an indoor unit directly above the head of the bed or directing its main airflow toward a workstation can cause discomfort even with a quiet appliance. When planning an installation at AirGreen, we therefore seek, whenever possible, a location that allows good air distribution throughout the room.\u003c\/p\u003e\n\u003ch3\u003eCompact dimensions for the indoor and outdoor units\u003c\/h3\u003e\n\u003cp\u003eThe indoor unit measures approximately:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e33.40 in. wide × 9.18 in. deep × 11.76 in. high\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eand weighs approximately \u003cstrong\u003e22.93 lb\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe outdoor unit measures:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e30.12 in × 11.93 in × 21.85 in\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003efor a weight of approximately \u003cstrong\u003e62.17 lb\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThese dimensions make it easier to integrate the system into several projects where available space is limited, particularly in condos, small duplexes, bedrooms, or offices.\u003c\/p\u003e\n\u003cp\u003eNevertheless, we must maintain the required technical clearances around the outdoor unit. A heat pump must not be enclosed in an overly confined space solely to make it less visible.\u003c\/p\u003e\n\u003ch3\u003eR-454B: the new generation of refrigerant used by this AURA\u003c\/h3\u003e\n\u003cp\u003eThis version uses \u003cstrong\u003eR-454B refrigerant\u003c\/strong\u003e. The manufacturer indicates a charge of \u003cstrong\u003e32.45 oz\u003c\/strong\u003e and a factory charge intended for piping up to \u003cstrong\u003e25 feet\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe AirGreen specifications indicate 1\/4 in – 3\/8 in piping.\u003c\/p\u003e\n\u003cp\u003eThis is essential information when replacing an existing heat pump. We never assume that old piping can automatically be reused because it “looks like” the new one. Its diameter, condition, routing, and compatibility must be verified.\u003c\/p\u003e\n\u003cp\u003eSenville's documentation also specifies that a 50-foot configuration requires an additional amount of refrigerant to be added on site by the installer. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eA relatively light electrical supply: MCA 12 A and maximum protection of 15 A\u003c\/h3\u003e\n\u003cp\u003eFor this unit, the technical documentation provides:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e208\/230 V\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003esingle-phase\u003c\/li\u003e\n\u003cli\u003e60 Hz\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMCA: 12 A\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003emaximum fuse or circuit breaker: 15 A\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003especified connection wiring: \u003cstrong\u003e14\/4 AWG\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe relatively small capacity of this heat pump can therefore simplify certain electrical projects compared with much higher-capacity units.\u003c\/p\u003e\n\u003cp\u003eHowever, this does not eliminate the need to verify the existing electrical installation. At AirGreen, we want the protection, wiring, disconnect switch, and power supply to be suitable for the model actually installed.\u003c\/p\u003e\n\u003ch2\u003eInstallation, WiFi, and everyday use: what we check at AirGreen\u003c\/h2\u003e\n\u003ch3\u003eBuilt-in WiFi and Alexa compatibility\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eSENVILLE AURA 6,000 BTU\u003c\/strong\u003e has built-in WiFi and can be controlled from an iOS or Android device. The documentation also confirms its compatibility with \u003cstrong\u003eAmazon Alexa\u003c\/strong\u003e, particularly for adjusting the temperature remotely and creating certain routines. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis becomes particularly useful for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ea secondary residence;\u003c\/li\u003e\n\u003cli\u003ean office used only on certain days;\u003c\/li\u003e\n\u003cli\u003ea guest bedroom;\u003c\/li\u003e\n\u003cli\u003ea dwelling where you want to adjust the temperature before arrival;\u003c\/li\u003e\n\u003cli\u003ea room located on another floor.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe remote control also has the \u003cstrong\u003eFollow Me\u003c\/strong\u003e function, which uses the sensor built into the remote control as the temperature reference point. The manufacturer also mentions a dehumidification function, a silver-ion filter, and a refrigerant leak detection system. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eDehumidification, self-cleaning, and diagnostics\u003c\/h3\u003e\n\u003cp\u003eIn cooling mode, comfort depends not only on temperature. In Montreal and the greater metropolitan area, hot periods can also be very humid.\u003c\/p\u003e\n\u003cp\u003eThe technical specifications indicate a moisture-removal capacity of \u003cstrong\u003e0.3 L\/h\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe AURA series also includes several functions intended for operation and maintenance:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eself-cleaning mode;\u003c\/li\u003e\n\u003cli\u003eleak detection;\u003c\/li\u003e\n\u003cli\u003eself-diagnostic system;\u003c\/li\u003e\n\u003cli\u003ediagnostic display;\u003c\/li\u003e\n\u003cli\u003edehumidification function;\u003c\/li\u003e\n\u003cli\u003esilver-ion filter;\u003c\/li\u003e\n\u003cli\u003ePTC heating element for the outdoor area;\u003c\/li\u003e\n\u003cli\u003eoperation in low-temperature cooling mode.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese functions are described in Senville’s documentation as tools for more quickly identifying certain operating problems and facilitating system maintenance. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eHowever, they do not replace physical maintenance of the unit. The filters must be cleaned, the evaporator must remain clean, the drain must properly remove condensate, and the outdoor unit must maintain adequate airflow.\u003c\/p\u003e\n\u003ch3\u003eThree mistakes we want to avoid with a 6,000 BTU heat pump\u003c\/h3\u003e\n\u003ch4\u003e1. Choosing 6,000 BTU for a room that is far too large\u003c\/h4\u003e\n\u003cp\u003eThe small capacity is an advantage when it genuinely matches the needs. It becomes a problem when attempting to cool a large open area, several rooms, or an entire floor with a single unit designed for a limited area.\u003c\/p\u003e\n\u003cp\u003eIn this case, the unit may operate continuously at high capacity without evenly reaching the desired temperature.\u003c\/p\u003e\n\u003ch4\u003e2. Installing the unit in the wrong location\u003c\/h4\u003e\n\u003cp\u003eA maximum airflow of \u003cstrong\u003e382.6 CFM\u003c\/strong\u003e can be very comfortable when the air is distributed properly, but much less pleasant when it blows directly onto the bed, sofa, or desk.\u003c\/p\u003e\n\u003cp\u003eWe therefore consider the room’s layout, not just where it is physically easiest to run the piping.\u003c\/p\u003e\n\u003ch4\u003e3. Neglecting drainage\u003c\/h4\u003e\n\u003cp\u003eIn cooling and dehumidification mode, the indoor unit produces condensate. The drain must be installed with an appropriate slope when gravity drainage is used.\u003c\/p\u003e\n\u003cp\u003eAn installation that works perfectly on the day it is commissioned can become problematic if the drainage was poorly planned.\u003c\/p\u003e\n\u003ch3\u003eAn example of a configuration in which this SENVILLE AURA truly makes sense\u003c\/h3\u003e\n\u003cp\u003eA common scenario in Greater Montreal is a bedroom or enclosed office of approximately 150 to 220 sq. ft. that becomes noticeably warmer in summer than the rest of the property.\u003c\/p\u003e\n\u003cp\u003eAutomatically installing a 12,000 BTU heat pump in this type of room may be excessive. The SENVILLE AURA 6,000 BTU, on the other hand, offers a particularly useful modulation range for maintaining a small area at a stable temperature.\u003c\/p\u003e\n\u003cp\u003eIn a bedroom, the minimum sound level of \u003cstrong\u003e22 dB(A)\u003c\/strong\u003e is also a practical advantage.\u003c\/p\u003e\n\u003cp\u003eIn an office, Wi-Fi, inverter modulation, and independent temperature control tend to become the priorities.\u003c\/p\u003e\n\u003cp\u003eThis type of analysis allows us at AirGreen to recommend capacity based on the room's actual use rather than relying solely on a BTU figure.\u003c\/p\u003e\n\u003ch3\u003eDown to -30 °C, but with capacity decreasing in extreme cold\u003c\/h3\u003e\n\u003cp\u003eThe manufacturer's documentation confirms a minimum heating temperature of \u003cstrong\u003e-22 °F \/ -30 °C\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eOn our AirGreen product sheet, the capacity at very low temperatures is specified in greater detail:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e8,700 BTU\/h at -8 °C\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e7,700 BTU\/h at -15 °C\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e3,200 BTU\/h maximum at -30 °C\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is an essential distinction for a Quebec homeowner.\u003c\/p\u003e\n\u003cp\u003eA heat pump capable of operating at -30 °C may continue to produce heat, but that does not necessarily mean it will be able to cover 100% of a room's heat loss when the outdoor temperature reaches that level.\u003c\/p\u003e\n\u003cp\u003eFor this reason, we always evaluate the heat pump based on the building, rather than solely on its minimum operating temperature.\u003c\/p\u003e\n\u003ch3\u003eWarranty: a discrepancy to verify between the AirGreen product sheet and Senville documentation\u003c\/h3\u003e\n\u003cp\u003eThe product sheet currently published by AirGreen indicates a warranty of \u003cstrong\u003e10 years on the compressor – 10 years on parts – 0 years on labor\u003c\/strong\u003e, with the possibility of additional coverage.\u003c\/p\u003e\n\u003cp\u003eThe Senville documentation supplied with the product, for its part, states \u003cstrong\u003e10 years on the compressor and 5 years on parts\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eBecause conditions may vary depending on the applicable program, registration, distribution channel, or commercial terms in effect, we recommend confirming the exact warranty that will appear on your AirGreen quote at the time of purchase.\u003c\/p\u003e\n\u003cp\u003eThis verification prevents comparing two heat pumps based on a warranty that would not actually apply to the project in question.\u003c\/p\u003e\n\u003ch3\u003eWho do we primarily recommend the SENVILLE AURA 6,000 BTU to?\u003c\/h3\u003e\n\u003cp\u003eThis heat pump deserves particular consideration for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ea \u003cstrong\u003esmall bedroom\u003c\/strong\u003e;\u003c\/li\u003e\n\u003cli\u003ea \u003cstrong\u003eclosed office\u003c\/strong\u003e;\u003c\/li\u003e\n\u003cli\u003ea small room in a condo;\u003c\/li\u003e\n\u003cli\u003ea space of approximately \u003cstrong\u003e100 to 250 sq. ft.\u003c\/strong\u003e, subject to an actual load calculation;\u003c\/li\u003e\n\u003cli\u003ea room where quiet operation is a priority;\u003c\/li\u003e\n\u003cli\u003ea project where an \u003cstrong\u003eENERGY STAR® Cold Climate\u003c\/strong\u003e heat pump is desired;\u003c\/li\u003e\n\u003cli\u003ea homeowner wanting \u003cstrong\u003ebuilt-in WiFi\u003c\/strong\u003e;\u003c\/li\u003e\n\u003cli\u003ea project requiring a small unit on a 208\/230 V power supply;\u003c\/li\u003e\n\u003cli\u003ean area where a 9,000 or 12,000 BTU heat pump would be unnecessarily large.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eConversely, if you want to condition a large open-concept area, several connected bedrooms, or an entire floor, we will compare this 6,000 BTU unit with higher-capacity AURA models before finalizing the selection.\u003c\/p\u003e\n\u003ch3\u003eWhy entrust the installation of your SENVILLE AURA to AirGreen?\u003c\/h3\u003e\n\u003cp\u003eA heat pump with a \u003cstrong\u003eSEER2 of 25.5\u003c\/strong\u003e will deliver the expected results only if the installation meets the system's requirements.\u003c\/p\u003e\n\u003cp\u003eAt \u003cstrong\u003eAirGreen Heat Pumps, Air Conditioning \u0026amp; Heating\u003c\/strong\u003e, we can handle your project throughout \u003cstrong\u003eGreater Montréal, Laval, Longueuil, the South Shore, and the North Shore\u003c\/strong\u003e, from capacity assessment through installation and commissioning.\u003c\/p\u003e\n\u003cp\u003eWe specifically check:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ethe actual room size;\u003c\/li\u003e\n\u003cli\u003eindoor unit location;\u003c\/li\u003e\n\u003cli\u003eair circulation;\u003c\/li\u003e\n\u003cli\u003eoutdoor unit placement;\u003c\/li\u003e\n\u003cli\u003ethe \u003cstrong\u003e1\/4 in – 3\/8 in\u003c\/strong\u003e piping route;\u003c\/li\u003e\n\u003cli\u003econdensate drainage;\u003c\/li\u003e\n\u003cli\u003epiping length;\u003c\/li\u003e\n\u003cli\u003eelectrical requirements;\u003c\/li\u003e\n\u003cli\u003ethe required clearances;\u003c\/li\u003e\n\u003cli\u003efuture access for HVAC maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis step is particularly important with a small-capacity heat pump. The goal is not to sell more BTUs, but to install the capacity that truly matches the building.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre you considering the SENVILLE AURA R454B 6,000 BTU? Contact AirGreen for a quote and to confirm whether this capacity is truly suitable for your bedroom, office, or space in Montréal, Laval, Longueuil, the South Shore, or the North Shore. We can also compare it with the 9,000, 12,000, 15,000, 18,000, or 24,000 BTU versions according to your property's needs.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Senville","offers":[{"title":"Default Title","offer_id":56119541629220,"sku":"SENA-06HF-OG","price":0.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/1694\/6724\/files\/THERMOPOMPE_MURALE_SENVILLE_AURA_MONTREAL_LAVAL_LONGUEUIL_RIVE_SUD_RIVE_NORD.png?v=1789049505"},{"product_id":"thermopompe-murale-senville-aura-r454b-9000-btu-montreal-rive-sud-nord","title":"SENVILLE AURA R454B Wall-Mounted Heat Pump | 9000 BTU | Montréal, South Shore \u0026 North Shore","description":"\u003ch2 class=\"PDq2pG_selectionAnchorContainer\"\u003eA 9,000 BTU heat pump designed for spaces where sizing, quiet operation, and performance truly matter\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eSENVILLE AURA R454B 9,000 BTU\u003c\/strong\u003e falls into a particularly interesting category for homeowners looking to cool and heat a room, a compact floor, or a clearly defined area without installing an unnecessarily oversized wall-mounted heat pump. For a bedroom, home office, small condo, studio, addition, or certain rooms that are difficult to balance with the main heating system, its capacity may correspond much more accurately to the building's actual load.\u003c\/p\u003e\n\u003cp\u003eAt AirGreen, when we assess a \u003cstrong\u003ewall-mounted heat pump installation in Montreal, Laval, Longueuil, the North Shore, or the South Shore\u003c\/strong\u003e, we never choose a capacity based solely on square footage. Insulation, sun exposure, the number of windows, ceiling height, floor level, room location, and heat loss in winter all have a direct effect on sizing.\u003c\/p\u003e\n\u003cp\u003eFor the SENVILLE AURA, the manufacturer recommends the 9,000 BTU model for spaces of approximately \u003cstrong\u003e100 to 450 sq. ft.\u003c\/strong\u003e The brochure also specifies that it is a ductless heat pump certified by ENERGY STAR and designed to operate in heating mode down to \u003cstrong\u003e-30 °C\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis floor-area range is therefore a starting point, not an absolute rule. A 400 sq. ft. room with extensive glazing in Montreal does not necessarily have the same thermal load as a newer, well-insulated 400 sq. ft. room in Boucherville.\u003c\/p\u003e\n\u003ch3\u003eA modulating capacity that matters more than a simple “9,000 BTU”\u003c\/h3\u003e\n\u003cp\u003eThe figure of \u003cstrong\u003e9,000 BTU\u003c\/strong\u003e corresponds to the nominal cooling capacity. However, the heat pump does not operate continuously at this output.\u003c\/p\u003e\n\u003cp\u003eThe manufacturer's technical table, on page 4 of the brochure, indicates a cooling range of \u003cstrong\u003e3,000 to 10,500 BTU\/h\u003c\/strong\u003e and a nominal heating capacity of \u003cstrong\u003e9,800 BTU\/h\u003c\/strong\u003e, with modulation of approximately \u003cstrong\u003e3,100 to 11,000 BTU\/h\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis modulation is important in a small room.\u003c\/p\u003e\n\u003cp\u003eA traditional heat pump that is too large for the space could quickly reach the desired temperature, shut off, restart, and then repeat the cycle. A properly sized inverter system can instead gradually reduce its output as the load decreases. This promotes a more consistent temperature and more stable operation.\u003c\/p\u003e\n\u003cp\u003eFor a condo owner in \u003cstrong\u003eMontreal\u003c\/strong\u003e, for example, a properly selected 9,000 BTU heat pump may be a better choice than a 12,000 or 18,000 BTU model selected simply with an excessively large safety margin.\u003c\/p\u003e\n\u003ch3\u003eSEER2 of 27.4: particularly impressive cooling efficiency\u003c\/h3\u003e\n\u003cp\u003eEfficiency is one of the strongest points of this SENVILLE AURA.\u003c\/p\u003e\n\u003cp\u003eThe manufacturer's technical data indicate:\u003c\/p\u003e\n\u003cdiv class=\"group TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eFeature\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eSENVILLE AURA SENA-09HF\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated cooling capacity\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e9,000 BTU\/h\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling range\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e3,000 to 10,500 BTU\/h\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated heating capacity\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e9,800 BTU\/h\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating range\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e3,100 to 11,000 BTU\/h\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSEER2\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e27,4\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEER2\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e14,5\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHSPF2-4\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e13,9\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHSPF2-5\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e9,8\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCOP indicated by the manufacturer\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e3,55\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRefrigerant\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eR-454B\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum outdoor temperature in heating mode\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e-30 °C\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eThese SEER2, EER2, and HSPF2 values appear directly in the technical table on page 4 of Senville's documentation. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eSEER2 of 27.4\u003c\/strong\u003e is particularly relevant for a wall-mounted heat pump used regularly during the summer. It measures seasonal cooling efficiency: the higher the value, the less electricity the unit should normally consume to produce a given amount of cooling, all other things being equal.\u003c\/p\u003e\n\u003cp\u003eSenville states in its documentation that savings of up to 58% on energy costs are possible. However, this type of data should be interpreted as a marketing comparison that depends heavily on the system being replaced, the building, the requested temperature, and usage habits. We prefer to focus on certified ratings such as \u003cstrong\u003eSEER2, EER2, and HSPF2\u003c\/strong\u003e, which allow for a much more useful comparison between equipment.\u003c\/p\u003e\n\u003ch3\u003eHeating at -30 °C: you need to look at the available capacity, not just the minimum temperature\u003c\/h3\u003e\n\u003cp\u003eA common mistake when shopping for a \u003cstrong\u003ecold-climate heat pump in Quebec\u003c\/strong\u003e is to consider only the minimum operating temperature.\u003c\/p\u003e\n\u003cp\u003eThe SENVILLE AURA SENA-09HF can operate in heating mode down to \u003cstrong\u003e-30 °C\u003c\/strong\u003e, which is also confirmed by the table on page 5 of the brochure. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eHowever, this does not mean that it provides 9,800 or 11,000 BTU\/h at -30 °C.\u003c\/p\u003e\n\u003cp\u003eThe technical data currently displayed on the AirGreen product page notably indicate:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e12,000 BTU\/h at -8 °C\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e11,500 BTU\/h at -15 °C\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eup to \u003cstrong\u003e5,100 BTU\/h at -30 °C\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eAdvertised COP of \u003cstrong\u003e2.494 at -8 °C\u003c\/strong\u003e, \u003cstrong\u003e1.84 at -15 °C\u003c\/strong\u003e, and \u003cstrong\u003e1.114 at -30 °C\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is precisely the type of information we analyze when a customer wants to use a heat pump as a significant source of heating in winter.\u003c\/p\u003e\n\u003cp\u003eAt \u003cstrong\u003e-15 °C\u003c\/strong\u003e, the available capacity remains significantly higher than at -30 °C. During extremely cold temperatures, the building's heating load increases while the heat pump's available capacity decreases. In many buildings in Greater Montreal, an additional heating source therefore remains relevant.\u003c\/p\u003e\n\u003cp\u003eThe right goal is not simply to buy a heat pump labeled “-30 °C.” You must check whether its \u003cstrong\u003eactual capacity at winter temperatures\u003c\/strong\u003e meets the needs of the room.\u003c\/p\u003e\n\u003ch3\u003eVery quiet at low speed: a real advantage for a bedroom or office\u003c\/h3\u003e\n\u003cp\u003eThe SENA-09HF has four indicated airflow levels of \u003cstrong\u003e425, 340, 260, and 200 CFM\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe indoor unit's sound pressure ranges from \u003cstrong\u003e23 dB(A)\u003c\/strong\u003e at low speed to \u003cstrong\u003e45 dB(A)\u003c\/strong\u003e in Turbo mode. The outdoor unit's stated sound level is \u003cstrong\u003e56 dB(A)\u003c\/strong\u003e. These values and the dimensions of both units are specified in the table on page 5 of the brochure. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe minimum level of \u003cstrong\u003e23 dB(A)\u003c\/strong\u003e explains why this capacity may be particularly suitable for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ea bedroom;\u003c\/li\u003e\n\u003cli\u003ea home office;\u003c\/li\u003e\n\u003cli\u003ea small living room;\u003c\/li\u003e\n\u003cli\u003ea rental unit;\u003c\/li\u003e\n\u003cli\u003ea condo;\u003c\/li\u003e\n\u003cli\u003ea finished basement;\u003c\/li\u003e\n\u003cli\u003ean area where you want to limit variations in fan noise.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe AirGreen product page also indicates \u003cstrong\u003eautomatic vertical and horizontal louver control\u003c\/strong\u003e. In a small room, this detail is more important than it may seem: the direction of the airflow directly affects the feeling of comfort and the ability to distribute air without creating an overly cold area in front of the unit.\u003c\/p\u003e\n\u003ch3\u003eDimensions: a relatively compact indoor unit\u003c\/h3\u003e\n\u003cp\u003eThe indoor unit measures approximately \u003cstrong\u003e33.40 in wide × 9.18 in deep × 11.76 in high\u003c\/strong\u003e and weighs approximately 22 lb.\u003c\/p\u003e\n\u003cp\u003eThe outdoor unit measures approximately \u003cstrong\u003e28.74 × 11.02 × 19.49 in\u003c\/strong\u003e and weighs approximately 66 lb.\u003c\/p\u003e\n\u003cp\u003eThese dimensions often make it possible to find a suitable location in installations where wall space is limited. However, we must still maintain the necessary clearances around the unit, account for the panel opening required for servicing, and avoid positioning the air outlet directly toward a bed, workstation, or area where the airflow could become uncomfortable.\u003c\/p\u003e\n\u003ch3\u003eWiFi, app, and Alexa compatibility\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWiFi is included\u003c\/strong\u003e in the configuration shown on the AirGreen product page. Senville documentation also mentions Alexa integration, allowing you to control the heat pump remotely, adjust the settings, and schedule operating times. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe kit contents indicated in the brochure include, among other things, the wireless remote control and an Alexa USB module. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eFor a heat pump installed in an office, a rental unit, or an intermittently occupied residence, remote control can become much more than a simple accessory. In particular, it allows the setpoint to be lowered or restored before occupants arrive and prevents the room from being unnecessarily left at too low or too high a temperature.\u003c\/p\u003e\n\u003ch3\u003eThe switch to R-454B\u003c\/h3\u003e\n\u003cp\u003eThis new generation of SENVILLE AURA uses \u003cstrong\u003eR-454B refrigerant\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe manufacturer specifies a charge of \u003cstrong\u003e37.15 oz\u003c\/strong\u003e and a factory charge corresponding to a maximum piping length of \u003cstrong\u003e25 feet\u003c\/strong\u003e. For an installation with a 50-foot line, the brochure explicitly states that refrigerant must be added on site by the installer. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eOn the AirGreen product sheet, the specified piping diameter for this combination is \u003cstrong\u003e1\/4 in – 3\/8 in\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eR-454B belongs to the new generation of refrigerants with reduced global warming potential compared with R-410A. Since it is an A2L-class refrigerant, its installation requires appropriate work methods, tools, and procedures. This is an additional reason to entrust commissioning to HVAC professionals rather than treating the unit as a do-it-yourself product.\u003c\/p\u003e\n\u003ch2\u003eWhat we check at AirGreen before installing a SENVILLE AURA 9,000 BTU\u003c\/h2\u003e\n\u003cp\u003eA good heat pump can deliver disappointing results when it is improperly sized or poorly positioned. At AirGreen, much of our work therefore involves looking at what surrounds the equipment, not just the figures listed on its technical specifications sheet.\u003c\/p\u003e\n\u003ch3\u003eA typical scenario: a small room with a significant heat load\u003c\/h3\u003e\n\u003cp\u003eWe regularly encounter rooms in \u003cstrong\u003eGreater Montreal\u003c\/strong\u003e whose size seems to immediately indicate a 9,000 BTU heat pump, when the reality is more complex.\u003c\/p\u003e\n\u003cp\u003eConsider a 350 sq. ft. office on the top floor of a plex in Montreal. If it has large west-facing windows, a poorly insulated ceiling, and receives several hours of sunlight, its cooling load may be very different from that of a basement of the same size in \u003cstrong\u003eLongueuil\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eConversely, automatically installing a 12,000 or 18,000 BTU unit “just to be sure” is not necessarily better.\u003c\/p\u003e\n\u003cp\u003eThat is why we examine factors such as the building envelope, windows, solar exposure, room layout, existing heating system, and natural air circulation before recommending the capacity.\u003c\/p\u003e\n\u003ch3\u003eRefrigeration installation: the details that determine the quality of the result\u003c\/h3\u003e\n\u003cp\u003eSenville’s documentation specifies that \u003cstrong\u003eprofessional installation is required to maintain warranty coverage\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eFor us, this means properly carrying out the piping run, drainage, wall-penetration sealing, refrigerant-circuit evacuation, leak-tightness tests, and commissioning.\u003c\/p\u003e\n\u003cp\u003eThe drain route is particularly important. An indoor unit can cool a room perfectly while causing problems if the condensate does not drain properly. Insufficient slope, an improperly positioned drain, or an installation that unnecessarily requires adding a condensate pump can increase noise and future maintenance.\u003c\/p\u003e\n\u003cp\u003eThe outdoor unit’s location also matters. On the \u003cstrong\u003eSouth Shore\u003c\/strong\u003e, the \u003cstrong\u003eNorth Shore\u003c\/strong\u003e, in Laval, or in Montreal, we must plan for snow accumulation, drainage during defrost cycles, and future access for servicing.\u003c\/p\u003e\n\u003ch3\u003eElectrical supply: 208\/230 V, MCA 10 A, and maximum protection of 15 A\u003c\/h3\u003e\n\u003cp\u003eThe brochure specifies a \u003cstrong\u003e208\/230 V, single-phase, 60 Hz\u003c\/strong\u003e power supply, a minimum circuit ampacity of \u003cstrong\u003e10 A\u003c\/strong\u003e, and a maximum fuse of \u003cstrong\u003e15 A\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eIt also specifies connection wiring \u003cstrong\u003e14\/4 AWG\u003c\/strong\u003e between the components. This indication should not automatically be confused with the complete sizing of the electrical circuit supplying the equipment. The final wiring, circuit breaker, disconnect switch, and electrical compliance must always be determined according to the actual installation and applicable requirements.\u003c\/p\u003e\n\u003cp\u003eFor homeowners, the practical advantage of a wall-mounted heat pump with this capacity is that its electrical demand remains relatively modest compared with many higher-capacity systems.\u003c\/p\u003e\n\u003ch3\u003eA heat pump particularly suited to which applications?\u003c\/h3\u003e\n\u003cp\u003eThe SENVILLE AURA 9,000 BTU is particularly appealing when the area to be treated is relatively small and well defined.\u003c\/p\u003e\n\u003cp\u003eWe would consider it especially for a primary bedroom, office, small living area, studio, compact condo, or a room that remains too hot or too cold despite the main system.\u003c\/p\u003e\n\u003cp\u003eWe would be more cautious when a homeowner wants to heat several separate rooms with a single 9,000 BTU indoor unit. Even when a heat pump has sufficient theoretical capacity, air must be able to circulate physically from one room to another. A closed door or a long corridor can completely change the outcome.\u003c\/p\u003e\n\u003ch3\u003eWarranty: a difference to be confirmed between the AirGreen product page and the Senville brochure\u003c\/h3\u003e\n\u003cp\u003eThere is currently a significant difference between the two sources provided.\u003c\/p\u003e\n\u003cp\u003eThe AirGreen product page states a warranty of \u003cstrong\u003e10 years on the compressor, 10 years on parts, and 0 years on labor\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe Senville brochure provided states \u003cstrong\u003e10 years on the compressor and 5 years on parts\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis difference must be confirmed when requesting a quote or making the purchase, because warranty conditions may depend on the applicable program, the distribution channel, product registration, or the commercial terms in effect. We prefer to clarify this information before installation rather than leave a homeowner to assume that coverage applies automatically.\u003c\/p\u003e\n\u003ch3\u003eWhat about the LogisVert subsidy?\u003c\/h3\u003e\n\u003cp\u003eThe AirGreen page provided with this product currently lists a \u003cstrong\u003e$0 provincial subsidy\u003c\/strong\u003e, with an update dated November 26, 2025.\u003c\/p\u003e\n\u003cp\u003eBecause financial assistance programs may change, we always recommend verifying eligibility when preparing the quote. A heat pump certified as ENERGY STAR or suitable for cold climates is not automatically eligible for all subsidies available in Quebec.\u003c\/p\u003e\n\u003ch3\u003eWhy have this SENVILLE AURA installed by AirGreen?\u003c\/h3\u003e\n\u003cp\u003eOur role is not limited to mounting two units on the wall and connecting the refrigerant lines.\u003c\/p\u003e\n\u003cp\u003eFor an \u003cstrong\u003eHVAC installation in Montreal, Laval, Longueuil, on the North Shore, or on the South Shore\u003c\/strong\u003e, we want the capacity to truly match the room, the indoor unit to be installed in a logical location, the outdoor unit to remain accessible, and the drainage to function properly throughout the cooling season.\u003c\/p\u003e\n\u003cp\u003eWith a model like the \u003cstrong\u003eSENVILLE AURA R454B 9,000 BTU\u003c\/strong\u003e, the technical specifications are already impressive: \u003cstrong\u003e27.4 SEER2\u003c\/strong\u003e, heating operation down to \u003cstrong\u003e-30 °C\u003c\/strong\u003e, low indoor noise levels, WiFi, inverter modulation, and R-454B refrigerant.\u003c\/p\u003e\n\u003cp\u003eThe difference between a satisfactory installation and a truly successful one ultimately comes down to sizing, configuration, and the execution of the work.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre you thinking of installing a SENVILLE AURA 9,000 BTU in your home, condo, office, or apartment? Contact AirGreen for a quote and to verify whether this capacity is truly suitable for your space. We serve Montreal, Laval, Longueuil, the South Shore, and the North Shore for the sale, installation, and service of wall-mounted heat pumps.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Senville","offers":[{"title":"Default Title","offer_id":56119541661988,"sku":"SENA-09HF-OG","price":0.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/1694\/6724\/files\/THERMOPOMPE_MURALE_SENVILLE_AURA_MONTREAL_LAVAL_LONGUEUIL_RIVE_SUD_RIVE_NORD_cf54df66-8012-4f24-97a2-77d706feab9d.png?v=1789049511"},{"product_id":"thermopompe-murale-senville-aura-r454b-12000-btu-montreal-rive-sud-nord","title":"SENVILLE AURA R454B Wall-Mounted Heat Pump | 12000 BTU | Montréal, South Shore \u0026 North Shore","description":"\u003ch2 class=\"PDq2pG_selectionAnchorContainer\"\u003eA 12,000 BTU heat pump designed for Quebec’s climate, with high efficiency and genuine cold-weather heating capacity\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eSENVILLE AURA R454B 12,000 BTU Wall-Mounted Heat Pump\u003c\/strong\u003e is intended for homeowners who want to cool efficiently in the summer while using their heat pump as a heating source during a significant part of the Quebec winter. For a house, condo, duplex, triplex, addition, or open living area in \u003cstrong\u003eMontreal, Laval, Longueuil, on the South Shore or the North Shore\u003c\/strong\u003e, the choice should never be based solely on the “12,000 BTU” figure.\u003c\/p\u003e\n\u003cp\u003eAt AirGreen, we mainly look at the actual capacity when temperatures drop, the modulation range, noise level, unit placement, drainage, refrigerant piping dimensions, electrical supply, and the quality of commissioning.\u003c\/p\u003e\n\u003cp\u003eThis new generation of the AURA line uses \u003cstrong\u003eR454B refrigerant\u003c\/strong\u003e. It is therefore important not to confuse it with the older Senville AURA 12,000 BTU models using R410A that still appear in some older technical sheets or web pages. For the wall-mounted configuration discussed here, the key references include \u003cstrong\u003eSENA-12HF-OG for the outdoor unit\u003c\/strong\u003e and \u003cstrong\u003eSENA-12HF-IGG for the indoor unit\u003c\/strong\u003e, with \u003cstrong\u003eAHRI reference 215735296\u003c\/strong\u003e. This combination is listed as a 12,000 BTU wall-mounted heat pump certified for cold climates. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eThe technical specifications that really matter\u003c\/h3\u003e\n\u003cp\u003eSenville’s technical sheet for the SENA-12HF model lists a \u003cstrong\u003erated cooling capacity of 12,000 BTU\/h\u003c\/strong\u003e and a rated heating capacity of \u003cstrong\u003e13,000 BTU\/h\u003c\/strong\u003e. However, variable-speed technology allows the system to operate across a much wider range: approximately \u003cstrong\u003e3,500 to 13,500 BTU\/h in cooling mode\u003c\/strong\u003e and \u003cstrong\u003e4,000 to 14,500 BTU\/h in heating mode\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis modulation is particularly valuable in Greater Montreal. A heat pump that can reduce its capacity when demand is low helps prevent repeated on-off cycles. In a properly sized room, this promotes a more stable temperature, better humidity control during the summer, and generally quieter operation.\u003c\/p\u003e\n\u003cp\u003eAmong the key data published by Senville:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eCooling capacity: 12,000 BTU\/h\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRated heating capacity: 13,000 BTU\/h\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCooling range: 3,500 to 13,500 BTU\/h\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHeating range: 4,000 to 14,500 BTU\/h\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSEER2: 25.4\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eEER2 listed on the manufacturer’s data sheet: 13.5\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHSPF2-4: 13.7\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHSPF2-5: 9.6\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMinimum outdoor temperature specified for heating: -30 °C\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePower supply: 208\/230 V, single-phase, 60 Hz\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMinimum circuit ampacity: 12 A\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMaximum protection: 15 A\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRefrigerant: R454B\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRefrigerant charge: 40.92 oz\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRefrigerant precharge: up to 25 ft\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSpecified interconnection wiring: 14\/4 AWG\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRefrigerant piping: 1\/4 in liquid line and 3\/8 in suction line\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSenville specifically confirms the \u003cstrong\u003e1\/4 in × 3\/8 in\u003c\/strong\u003e combination for the SENA-12HF-IGG indoor unit. This is an essential detail when replacing an existing heat pump and the owner wants to reuse piping already inside the walls: we always check the pipe diameters, condition, length, and compatibility before confirming that they can be retained. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e25.4 SEER2: what this figure means in a real installation\u003c\/h3\u003e\n\u003cp\u003eA \u003cstrong\u003eSEER2 of 25.4\u003c\/strong\u003e places this Senville AURA among the highest-efficiency wall-mounted systems for cooling. The manufacturer’s brochure also presents it as \u003cstrong\u003eENERGY STAR\u003c\/strong\u003e and as a heat pump suitable for heating down to \u003cstrong\u003e-30 °C\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis does not mean that a heat pump will consume exactly the same amount of electricity in two different homes.\u003c\/p\u003e\n\u003cp\u003eIn Montreal, a unit installed in the open living room of a recently insulated bungalow will not operate the same way as the same unit installed in a century-old plex in Rosemont, Verdun, or Le Plateau, with less-insulated walls, large windows, and air infiltration.\u003c\/p\u003e\n\u003cp\u003eActual performance depends in particular on:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ethe building’s heating load;\u003c\/li\u003e\n\u003cli\u003einsulation;\u003c\/li\u003e\n\u003cli\u003eairtightness;\u003c\/li\u003e\n\u003cli\u003ethe amount of glazing;\u003c\/li\u003e\n\u003cli\u003esun exposure;\u003c\/li\u003e\n\u003cli\u003eceiling height;\u003c\/li\u003e\n\u003cli\u003ethe number of floors;\u003c\/li\u003e\n\u003cli\u003eair circulation between rooms;\u003c\/li\u003e\n\u003cli\u003ethe temperature requested by the occupants;\u003c\/li\u003e\n\u003cli\u003eand especially the \u003cstrong\u003esizing of the heat pump\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThat is why we consider BTUs a starting point, never the sole selection criterion.\u003c\/p\u003e\n\u003ch3\u003eIs it really a heat pump for -30 °C?\u003c\/h3\u003e\n\u003cp\u003eSenville specifies a minimum outdoor operating temperature in heating mode of \u003cstrong\u003e-30 °C\u003c\/strong\u003e, or -22 °F. The technical documentation also mentions cold-climate certification. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eHowever, it is important to understand the difference between “operating at -30 °C” and “maintaining its full rated capacity at -30 °C.”\u003c\/p\u003e\n\u003cp\u003eA heat pump generally loses some of its capacity and efficiency as the outdoor temperature drops. The owner must therefore consider not only the advertised minimum temperature, but also the \u003cstrong\u003eheating capacity available in cold weather\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eFor the \u003cstrong\u003eSENA-12HF-OG + SENA-12HF-IGG\u003c\/strong\u003e wall-mounted pairing, certification data indicates, among other things, a heating capacity of \u003cstrong\u003e11,500 BTU\/h at approximately -15 °C\u003c\/strong\u003e and a COP of approximately \u003cstrong\u003e1.8 under this test condition\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eIn a Montreal, Laval, or Longueuil home, this means that a proper assessment must also consider the point at which the building’s heat loss exceeds what the heat pump can provide. Existing electric heating may then remain useful as supplemental heat during the coldest periods.\u003c\/p\u003e\n\u003ch3\u003eIs a 12,000 BTU heat pump suitable for 500 or 750 sq. ft.?\u003c\/h3\u003e\n\u003cp\u003eSenville describes the model as being suitable for spaces of approximately \u003cstrong\u003e500 to 750 sq. ft.\u003c\/strong\u003e \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eWe use this information as a general guideline, but not as a sizing method.\u003c\/p\u003e\n\u003cp\u003eTwo 650 sq. ft. spaces can have completely different needs. Let’s consider two typical examples:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCase A:\u003c\/strong\u003e a recent condo in Brossard, with 8-ft ceilings, high-performance windows, good insulation, and an open-concept layout.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCase B:\u003c\/strong\u003e a 650 sq. ft. floor in an older Montreal duplex, with high ceilings, masonry walls, numerous windows, and an open staircase.\u003c\/p\u003e\n\u003cp\u003eThe Senville AURA 12,000 BTU could be very well suited to the first case, whereas further analysis would be needed for the second.\u003c\/p\u003e\n\u003cp\u003eAn oversized unit is not automatically better. In cooling mode, it can quickly reach the desired temperature without running long enough to dehumidify properly. Conversely, an undersized unit may run continuously during a cold snap without being able to maintain the setpoint.\u003c\/p\u003e\n\u003ch3\u003eTruly quiet indoor operation\u003c\/h3\u003e\n\u003cp\u003eSenville publishes four indoor sound levels corresponding to the different fan speeds:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e24 dB(A) at low speed\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e34 dB(A)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e40 dB(A)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e47 dB(A) in Turbo mode\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe corresponding airflow ranges from \u003cstrong\u003e240 to 530 CFM\u003c\/strong\u003e. The outdoor unit is rated at approximately \u003cstrong\u003e57 dB(A)\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThese figures explain why this type of unit may be suitable for a bedroom, office, living room, or workspace. However, the installation has a major influence on how the noise is perceived.\u003c\/p\u003e\n\u003cp\u003eAn outdoor unit installed directly on a lightweight structure without vibration control can transmit more noise into the building than a properly supported unit. In a Montreal duplex or a Longueuil condo, we also pay attention to nearby neighbors’ windows, balconies and bedrooms.\u003c\/p\u003e\n\u003ch3\u003eDimensions: check the space before ordering\u003c\/h3\u003e\n\u003cp\u003eThe indoor unit measures approximately \u003cstrong\u003e33.4 in wide × 9.18 in deep × 11.76 in high\u003c\/strong\u003e and weighs approximately 24.25 lb.\u003c\/p\u003e\n\u003cp\u003eThe outdoor unit measures approximately \u003cstrong\u003e30.31 × 12.20 × 21.65 in\u003c\/strong\u003e and weighs approximately 82.67 lb. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThese dimensions are important in installations where space is limited: above a door, in a stairwell, between two windows, under a balcony or in a narrow side passage.\u003c\/p\u003e\n\u003cp\u003eWe are not just looking for a place where the unit “fits.” We must preserve the clearances needed for airflow, maintenance and future access to the components.\u003c\/p\u003e\n\u003ch3\u003eWi-Fi, app and Alexa control\u003c\/h3\u003e\n\u003cp\u003eThe Senville AURA is designed to integrate with a smart home. The manufacturer advertises control via an app and \u003cstrong\u003eAlexa\u003c\/strong\u003e, allowing users in particular to change settings and create schedules remotely. The product documentation also mentions an \u003cstrong\u003eAlexa USB kit\u003c\/strong\u003e among the included items. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eFor a homeowner who leaves home for several hours a day, this feature may be more useful than a mere gimmick. For example, it can slightly reduce the temperature when the occupants are away and adjust the setpoint before they return.\u003c\/p\u003e\n\u003cp\u003eThe unit also includes \u003cstrong\u003eself-diagnostic and leak detection\u003c\/strong\u003e functions, designed to facilitate the identification of certain irregularities and system maintenance. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eAn AirGreen installation where every detail matters just as much as the heat pump itself\u003c\/h2\u003e\n\u003cp\u003eAn excellent heat pump that is poorly installed can deliver mediocre results. A properly sized heat pump commissioned under suitable conditions is much more likely to maintain its performance, acoustic comfort and reliability.\u003c\/p\u003e\n\u003cp\u003eAt AirGreen, our \u003cstrong\u003ewall-mounted heat pump installations in Montreal, Laval, Longueuil, the North Shore and the South Shore\u003c\/strong\u003e therefore begin with an analysis of the building rather than drilling into the wall.\u003c\/p\u003e\n\u003ch3\u003eWhat we check before choosing the indoor location\u003c\/h3\u003e\n\u003cp\u003eAir must be able to leave the unit and circulate toward the area we actually want to heat or cool.\u003c\/p\u003e\n\u003cp\u003eWe avoid whenever possible:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eobstacles directly in front of the air outlet;\u003c\/li\u003e\n\u003cli\u003elocations where a tall piece of furniture will block the airflow;\u003c\/li\u003e\n\u003cli\u003ewall sections incompatible with the required clearances;\u003c\/li\u003e\n\u003cli\u003edrains that are difficult to route properly;\u003c\/li\u003e\n\u003cli\u003einstallations where future access to the filters would become difficult.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn an open-plan area, a difference of a few feet in the evaporator’s positioning can significantly change how air reaches the hallway, kitchen, or staircase.\u003c\/p\u003e\n\u003ch3\u003eAn AirGreen experience on the South Shore that illustrates this point well\u003c\/h3\u003e\n\u003cp\u003eWe have already documented the installation of a \u003cstrong\u003eprevious-generation Senville AURA 12,000 BTU\u003c\/strong\u003e in a residence on the South Shore. At that time, it was an R410A model, not the current R454B generation; the two versions must therefore not be confused from a technical standpoint.\u003c\/p\u003e\n\u003cp\u003eThe challenge was nevertheless highly revealing of the installation work involved: the indoor unit had to be placed above a door leading to a narrow staircase. Our team secured access, used a laser level to position the unit, discreetly arranged the routing of the lines, and, above all, properly planned the condensate drainage.\u003c\/p\u003e\n\u003cp\u003eOnce the system was commissioned, the client noticed a significant improvement in comfort in this area, which had previously remained cold, with air spreading toward the staircase and adjacent spaces. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe lesson remains exactly the same with the new AURA R454B: \u003cstrong\u003ethe indoor unit’s location is part of the system sizing\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eOutdoor unit installation: Quebec snow changes the rules\u003c\/h3\u003e\n\u003cp\u003eIn Boucherville, Longueuil, Terrebonne, Laval, or Montreal, we need to think about January when installing a heat pump in July.\u003c\/p\u003e\n\u003cp\u003eThe outdoor unit must be protected against:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003esnow accumulation;\u003c\/li\u003e\n\u003cli\u003ewater from a roof;\u003c\/li\u003e\n\u003cli\u003eice;\u003c\/li\u003e\n\u003cli\u003eleaves and debris;\u003c\/li\u003e\n\u003cli\u003eobstructions around the heat exchanger;\u003c\/li\u003e\n\u003cli\u003evibrations transmitted to the building.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDuring another Senville project documented by AirGreen in Montreal’s Le Sud-Ouest borough, the outdoor unit’s placement had been planned with low windows, a balcony, runoff, vibrations, and the available yard space in mind. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis is exactly the kind of detail we assess before deciding between a wall-mounted installation, a base-mounted installation, or another suitable structure.\u003c\/p\u003e\n\u003ch3\u003eR454B: why professional commissioning is particularly important\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eR454B\u003c\/strong\u003e is part of the new generation of refrigerants used in several recent HVAC systems. It is classified \u003cstrong\u003eA2L\u003c\/strong\u003e, which entails procedures and tools adapted to refrigeration work.\u003c\/p\u003e\n\u003cp\u003eAt AirGreen, our work on R454B systems places particular emphasis on circuit tightness, moisture removal, evacuation, connections, and compliance with the prescribed charge. We already apply these methods on our R454B installations in Greater Montreal and Montérégie. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe Senville AURA 12,000 BTU is \u003cstrong\u003epre-charged for a length of up to 25 ft\u003c\/strong\u003e. Senville specifies that an installation with a 50 ft kit requires additional refrigerant to be added on site by the installer. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eSimply adding longer piping without adjusting the system when an adjustment is required may compromise its operation and efficiency.\u003c\/p\u003e\n\u003ch3\u003eElectrical supply: 230 V, MCA 12 A, and maximum protection 15 A\u003c\/h3\u003e\n\u003cp\u003eThe manufacturer’s specifications indicate:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003epower supply \u003cstrong\u003e208\/230 V\u003c\/strong\u003e;\u003c\/li\u003e\n\u003cli\u003eminimum circuit ampacity of \u003cstrong\u003e12 A\u003c\/strong\u003e;\u003c\/li\u003e\n\u003cli\u003emaximum protection of \u003cstrong\u003e15 A\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis information is useful for planning the project, but it does not replace verification of the electrical panel and the requirements applicable to the actual installation. In particular, we check the available space in the panel, the planned circuit, and the wiring route before finalizing the work.\u003c\/p\u003e\n\u003ch3\u003eProfessional installation is tied to the warranty\u003c\/h3\u003e\n\u003cp\u003eThe manufacturer clearly states that \u003cstrong\u003eprofessional installation is required to maintain warranty coverage\u003c\/strong\u003e. The documentation provided with the product states \u003cstrong\u003e10 years on the compressor and 5 years on parts\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe warranty conditions applicable to the project should always be confirmed on the quote, since warranty programs, registration, and additional protections may change.\u003c\/p\u003e\n\u003cp\u003eThis is another reason to keep the model and serial numbers, the detailed invoice, and the commissioning documents.\u003c\/p\u003e\n\u003ch3\u003eSenville AURA 12,000 BTU Maintenance\u003c\/h3\u003e\n\u003cp\u003eA wall-mounted heat pump requires relatively little maintenance, but “little” does not mean “none.”\u003c\/p\u003e\n\u003cp\u003eWe particularly recommend:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eclean the indoor unit’s filters regularly;\u003c\/li\u003e\n\u003cli\u003ekeep the outdoor unit’s air inlet and outlet clear;\u003c\/li\u003e\n\u003cli\u003emonitor condensate drainage;\u003c\/li\u003e\n\u003cli\u003eavoid the accumulation of vegetation and debris around the condenser;\u003c\/li\u003e\n\u003cli\u003ehave the system inspected when an unusual noise, reduced capacity, or error appears;\u003c\/li\u003e\n\u003cli\u003ehave the evaporator cleaned more thoroughly when buildup is visible.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eA heavily loaded filter reduces airflow. A partially clogged drain can cause water problems. An outdoor unit surrounded by snow or leaves operates under poor conditions. These are often simple problems at first that become costly when ignored.\u003c\/p\u003e\n\u003ch3\u003eLogisVert: never automatically apply another model’s subsidy\u003c\/h3\u003e\n\u003cp\u003eFinancial incentives must be verified based on the \u003cstrong\u003eexact unit pairing\u003c\/strong\u003e, AHRI number, installation date, and the conditions of the program in effect.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eSENA-12HF-OG + SENA-12HF-IGG, AHRI 215735296\u003c\/strong\u003e pairing appeared on a Hydro-Québec list with a capacity used for the program calculation of \u003cstrong\u003e9,800 BTU\/h at -8 °C\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe LogisVert program currently displays incentives calculated based on eligible capacity at -8 °C. Hydro-Québec indicates, among other things, an amount of up to \u003cstrong\u003e$140 per 1,000 BTU\/h\u003c\/strong\u003e under certain residential options when all requirements are met. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eFor certain \u003cstrong\u003eeligible multi-unit residential buildings\u003c\/strong\u003e, an enhancement available for installations completed as of June 15, 2026, may increase the incentive to \u003cstrong\u003e$220 per 1,000 BTU\/h at -8 °C\u003c\/strong\u003e for an ENERGY STAR-certified cold-climate mini-split heat pump, subject to all program criteria. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eAs a mathematical example only, an eligible capacity of 9,800 BTU\/h would correspond to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 372 $\u003c\/strong\u003e at a rate of $140 per 1,000 BTU\/h;\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 156 $\u003c\/strong\u003e at a rate of $220 per 1,000 BTU\/h.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese amounts should not be considered a subsidy promise. At AirGreen, we verify the applicable eligibility at the time of the project rather than automatically transferring the amount displayed for a different 9,000, 12,000, or 18,000 BTU unit.\u003c\/p\u003e\n\u003ch3\u003eWhy choose AirGreen for this Senville AURA?\u003c\/h3\u003e\n\u003cp\u003eThe product is only one part of the project.\u003c\/p\u003e\n\u003cp\u003eAt AirGreen, we install and maintain HVAC systems throughout \u003cstrong\u003eGreater Montreal, Montreal, Laval, Longueuil, the South Shore, the North Shore, and Montérégie\u003c\/strong\u003e. For a Senville AURA 12,000 BTU, our work includes analyzing the building’s actual configuration, choosing the location, preparing the piping route, drainage, refrigerant connections, evacuation, electrical checks, and operational testing.\u003c\/p\u003e\n\u003cp\u003eWe also pay attention to what the owner will see after we leave: the line sets, the outdoor support, the wall sealing, the unit’s alignment, and access for maintenance.\u003c\/p\u003e\n\u003cp\u003eA heat pump is installed to operate for years. A few minutes saved during installation can become hours of additional work during future maintenance. We therefore prefer to consider mechanical access from day one.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions About the SENVILLE AURA R454B 12,000 BTU\u003c\/h3\u003e\n\u003ch4\u003eCan it heat down to -30 °C?\u003c\/h4\u003e\n\u003cp\u003eYes, Senville advertises heating operation down to \u003cstrong\u003e-30 °C\u003c\/strong\u003e. However, this does not mean that the unit delivers exactly 12,000 or 13,000 BTU at all temperatures. Available capacity decreases or varies according to conditions.\u003c\/p\u003e\n\u003ch4\u003eIs Wi-Fi available?\u003c\/h4\u003e\n\u003cp\u003eYes. Senville documentation provides smart control through an app and Alexa and mentions an Alexa USB kit included with the system.\u003c\/p\u003e\n\u003ch4\u003eWhat piping should be used?\u003c\/h4\u003e\n\u003cp\u003eFor the SENA-12HF-IGG wall-mounted combination, Senville specifies \u003cstrong\u003e1\/4 in. for the liquid line and 3\/8 in. for the suction line\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch4\u003eWhat circuit breaker is required?\u003c\/h4\u003e\n\u003cp\u003eThe documentation specifies a \u003cstrong\u003eminimum ampacity of 12 A and maximum overcurrent protection of 15 A\u003c\/strong\u003e, on a 208\/230 V supply. However, the final electrical installation must be adapted to the building and carried out in accordance with applicable requirements.\u003c\/p\u003e\n\u003ch4\u003eIs it suitable for a bedroom?\u003c\/h4\u003e\n\u003cp\u003eIts indoor sound level drops to approximately \u003cstrong\u003e24 dB(A)\u003c\/strong\u003e at low speed. Unit placement and the selected fan speed remain important for nighttime comfort.\u003c\/p\u003e\n\u003ch4\u003eWhat area can it heat?\u003c\/h4\u003e\n\u003cp\u003eSenville provides a general indication of \u003cstrong\u003e500 to 750 sq. ft.\u003c\/strong\u003e, but we recommend sizing the heat pump according to actual heat losses and gains rather than using area alone.\u003c\/p\u003e\n\u003ch4\u003eIs it the same 12,000 BTU Senville AURA as the older R410A versions?\u003c\/h4\u003e\n\u003cp\u003eNo. The AURA line has been available for several years, and different generations are still on the market. This page concerns the \u003cstrong\u003enew R454B configuration\u003c\/strong\u003e. The exact indoor and outdoor unit numbers must be verified before comparing efficiency, warranty, or rebates.\u003c\/p\u003e\n\u003ch3\u003eRequest an AirGreen quote for your Senville AURA R454B\u003c\/h3\u003e\n\u003cp\u003eAre you considering a \u003cstrong\u003eSENVILLE AURA R454B 12,000 BTU Wall-Mounted Heat Pump\u003c\/strong\u003e for a house, condo, plex, or commercial space in \u003cstrong\u003eMontréal, Laval, Longueuil, on the South Shore or North Shore\u003c\/strong\u003e?\u003c\/p\u003e\n\u003cp\u003eContact AirGreen. We can verify the appropriate capacity, indoor and outdoor placement, piping, electrical supply, installation requirements, and eligibility for financial incentives before finalizing your project.\u003c\/p\u003e\n\u003cp\u003eA good heat pump deserves an HVAC installation designed for the building in which it will actually operate.\u003c\/p\u003e","brand":"Senville","offers":[{"title":"Default Title","offer_id":56119541727524,"sku":"SENA-12HF-OG","price":0.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/1694\/6724\/files\/THERMOPOMPE_MURALE_SENVILLE_AURA_MONTREAL_LAVAL_LONGUEUIL_RIVE_SUD_RIVE_NORD_567987cf-a764-4d5d-bfec-8a7314b0dbfc.png?v=1789049514"},{"product_id":"thermopompe-murale-senville-aura-r454b-15000-btu-montreal-rive-sud-nord","title":"SENVILLE AURA R454B Wall-Mounted Heat Pump | 15000 BTU | Montréal, South Shore \u0026 North Shore","description":"\u003ch2 class=\"PDq2pG_selectionAnchorContainer\"\u003eA 15,000 BTU wall-mounted heat pump that fits between the 12,000 and 18,000 BTU sizes\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e15,000 BTU SENVILLE AURA R454B\u003c\/strong\u003e occupies a particularly interesting position in the wall-mounted heat pump lineup. It is intended for homeowners who need more capacity than a 12,000 BTU unit without necessarily moving up to an 18,000 BTU unit that could be oversized for the room.\u003c\/p\u003e\n\u003cp\u003eAt \u003cstrong\u003eAirGreen\u003c\/strong\u003e, this is exactly the kind of situation we encounter in Greater Montreal: a living room open to the dining room, a relatively open condo floor, a medium-sized commercial space, or a family area where the thermal load slightly exceeds what a small wall-mounted system can comfortably handle.\u003c\/p\u003e\n\u003cp\u003eFor this new-generation AURA, Senville combines a nominal capacity of \u003cstrong\u003e15,000 BTU\u003c\/strong\u003e, \u003cstrong\u003eR454B\u003c\/strong\u003e refrigerant, variable-speed technology, \u003cstrong\u003eENERGY STAR\u003c\/strong\u003e certification, Alexa compatibility, and a stated heating operating range down to \u003cstrong\u003e-25 °C\u003c\/strong\u003e. The supplied documentation also presents the unit as a cold-climate heat pump and recommends professional installation to preserve warranty coverage. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe certified combination consists of the \u003cstrong\u003eSENA-15HF-OG\u003c\/strong\u003e outdoor unit and the \u003cstrong\u003eSENA-15HF-IGG\u003c\/strong\u003e indoor unit, with AHRI reference number \u003cstrong\u003e217603532\u003c\/strong\u003e. The active AHRI certification confirms, among other things, a cooling capacity of 15,000 BTU\/h, a \u003cstrong\u003eSEER2 of 23.5\u003c\/strong\u003e, an \u003cstrong\u003eEER2 of 11.7\u003c\/strong\u003e, and an \u003cstrong\u003eHSPF2 Region IV of 9.9\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eThe technical specifications that really matter\u003c\/h3\u003e\n\u003cp\u003eHere are the main technical specifications of the SENVILLE AURA 15,000 BTU:\u003c\/p\u003e\n\u003cdiv class=\"group TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eFeature\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eSENVILLE AURA 15,000 BTU\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutdoor unit\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSENA-15HF-OG\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIndoor unit\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSENA-15HF-IGG\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAHRI reference\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e217603532\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal cooling capacity\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e15,000 BTU\/h\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling range\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e8,000 to 15,200 BTU\/h\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal heating capacity\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e15,000 BTU\/h\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating range\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e3,600 to 16,000 BTU\/h\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSEER2\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e23,5\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEER2\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e11,7\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHSPF2 Region IV\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e9,9\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHSPF2 Region V\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e7,5\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStated nominal COP\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e3,3\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRefrigerant\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eR454B\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e208\/230 V, single-phase, 60 Hz\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMCA\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e15 A\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum protection\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e15 A\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStated minimum heating temperature\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e-25 °C\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIndoor airflow\u003c\/td\u003e\n\u003ctd\u003eup to \u003cstrong\u003e450.3 CFM\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDehumidification\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e1.7 L\/h\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutdoor sound level\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e57 dB(A)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSmart control\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eApp \/ Alexa\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer’s stated warranty\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e10-year compressor \/ 5-year parts\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eThese values are particularly important because they make it possible to assess the unit based on more than just the “15,000 BTU” printed on the box. Senville’s documentation confirms, in particular, modulation ranges of \u003cstrong\u003e8,000 to 15,200 BTU\/h in cooling\u003c\/strong\u003e and \u003cstrong\u003e3,600 to 16,000 BTU\/h in heating\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eWhy modulation is important in a condo, plex, or house\u003c\/h3\u003e\n\u003cp\u003eA variable-speed heat pump is not designed to operate continuously at maximum capacity. It adjusts its operation according to demand.\u003c\/p\u003e\n\u003cp\u003eIn an open-concept area that requires substantial cooling at 4 p.m. on a hot July day, the SENVILLE AURA can increase its output. Later, when the indoor temperature stabilizes, it can reduce its operating rate.\u003c\/p\u003e\n\u003cp\u003eThis modulation helps limit:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003erepeated starts and stops;\u003c\/li\u003e\n\u003cli\u003esignificant temperature fluctuations;\u003c\/li\u003e\n\u003cli\u003eunnecessary noise;\u003c\/li\u003e\n\u003cli\u003econsumption peaks;\u003c\/li\u003e\n\u003cli\u003ethe comfort problems associated with a significantly oversized unit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThat is one reason why, at \u003cstrong\u003eAirGreen\u003c\/strong\u003e, we do not automatically choose an 18,000 or 24,000 BTU heat pump simply because higher capacity seems reassuring on paper.\u003c\/p\u003e\n\u003ch3\u003e15,000 BTU: what area does it cover?\u003c\/h3\u003e\n\u003cp\u003eSenville indicates a reference area of approximately \u003cstrong\u003e600 to 800 sq. ft.\u003c\/strong\u003e for this unit. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis value is a good starting point, but we never recommend sizing a \u003cstrong\u003ewall-mounted heat pump in Montreal, Laval, Longueuil, on the North Shore, or on the South Shore\u003c\/strong\u003e based solely on the number of square feet.\u003c\/p\u003e\n\u003cp\u003eTwo 700 sq. ft. spaces can have completely different needs.\u003c\/p\u003e\n\u003cp\u003eA newer condo in Boucherville with good insulation, few sun-exposed windows, and a standard ceiling may require much less capacity than the top floor of a Montreal plex with:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003elarge southwest-facing windows;\u003c\/li\u003e\n\u003cli\u003ea roof directly above the dwelling;\u003c\/li\u003e\n\u003cli\u003eolder insulation;\u003c\/li\u003e\n\u003cli\u003ea high ceiling;\u003c\/li\u003e\n\u003cli\u003ean open-concept kitchen;\u003c\/li\u003e\n\u003cli\u003eseveral occupants;\u003c\/li\u003e\n\u003cli\u003esignificant solar gains in the afternoon.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe \u003cstrong\u003e15,000 BTU\u003c\/strong\u003e becomes particularly appealing when the analysis genuinely falls between the usual 12,000 and 18,000 BTU categories.\u003c\/p\u003e\n\u003ch3\u003eA typical scenario we encounter at AirGreen\u003c\/h3\u003e\n\u003cp\u003eLet’s take a common configuration in Greater Montreal: approximately 650 to 750 sq. ft. of relatively open space comprising the living room, kitchen, and dining room, with a hallway leading to the bedrooms.\u003c\/p\u003e\n\u003cp\u003eSimply installing a larger unit does not guarantee that air will reach the bedrooms more effectively. In this type of project, the \u003cstrong\u003epositioning of the indoor unit\u003c\/strong\u003e can be just as important as its capacity.\u003c\/p\u003e\n\u003cp\u003eWe are particularly looking to achieve:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eadequate clearance in front of the heat pump;\u003c\/li\u003e\n\u003cli\u003ean air stream that travels through as much of the space as possible;\u003c\/li\u003e\n\u003cli\u003eas few obstacles as possible in front of the unit;\u003c\/li\u003e\n\u003cli\u003ereliable condensate drainage;\u003c\/li\u003e\n\u003cli\u003ea logical piping route;\u003c\/li\u003e\n\u003cli\u003ean outdoor location that facilitates maintenance;\u003c\/li\u003e\n\u003cli\u003esufficient space around the outdoor unit to preserve its heat exchange.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA well-positioned 15,000 BTU SENVILLE can be much more suitable than an 18,000 BTU unit installed where air circulation is poor.\u003c\/p\u003e\n\u003ch3\u003eWinter performance: look at the available BTUs as the temperature drops\u003c\/h3\u003e\n\u003cp\u003eA statement such as “heating down to -25 °C” indicates an operating limit, but it does not necessarily mean that the heat pump delivers its \u003cstrong\u003e15,000 nominal BTU at -25 °C\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThis is an important distinction for Quebec’s climate.\u003c\/p\u003e\n\u003cp\u003eThe certification data available for the \u003cstrong\u003eSENA-15HF-OG \/ SENA-15HF-IGG\u003c\/strong\u003e combination indicates approximately:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e15,000 BTU\/h at 47 °F\u003c\/strong\u003e, or approximately 8 °C;\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12,000 BTU\/h at 17 °F\u003c\/strong\u003e, or approximately -8 °C;\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e11,500 BTU\/h at 5 °F\u003c\/strong\u003e, or approximately -15 °C;\u003c\/li\u003e\n\u003cli\u003ea \u003cstrong\u003eCOP of 1.80 at 5 °F (-15 °C)\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe system is classified as an \u003cstrong\u003eENERGY STAR model for cold climates\u003c\/strong\u003e in the corresponding certification data. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis provides a much more useful understanding of the appliance. At approximately \u003cstrong\u003e-15 °C\u003c\/strong\u003e, the heat pump still retains significant heating capacity, but this capacity is no longer identical to its nominal value of 15,000 BTU.\u003c\/p\u003e\n\u003cp\u003eIn a residence in Montreal or Laval, we must therefore consider the existing heating system, the building’s heat losses, and the outdoor design temperature before deciding what proportion of the heating can be entrusted to the heat pump.\u003c\/p\u003e\n\u003ch3\u003eSEER2 23.5: highly appealing cooling efficiency\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eSEER2 of 23.5\u003c\/strong\u003e places this 15,000 BTU AURA in an efficient category for a wall-mounted heat pump.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eSEER2\u003c\/strong\u003e represents seasonal cooling efficiency. The higher this figure, the less electricity the appliance generally needs to consume to provide a given amount of cooling under the test conditions specified by the standard.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eEER2 of 11.7\u003c\/strong\u003e complements this figure by indicating efficiency under a specific operating condition.\u003c\/p\u003e\n\u003cp\u003eFor the homeowner, actual savings will obviously depend on many factors: temperature setting, insulation, sun exposure, length of use, climate, the old appliance being replaced, and occupancy habits.\u003c\/p\u003e\n\u003ch3\u003eAn indoor unit capable of operating very quietly\u003c\/h3\u003e\n\u003cp\u003eFor an installation in a living room, office, or near a bedroom, the noise level deserves as much attention as the SEER2.\u003c\/p\u003e\n\u003cp\u003eAccording to the technical specifications, the indoor unit has advertised levels of:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e58.5 \/ 36.5 \/ 32.5 \/ 21 \/ 18 dB(A)\u003c\/strong\u003e according to the different fan speeds.\u003c\/p\u003e\n\u003cp\u003eThe stated minimum level reaches \u003cstrong\u003e18 dB(A)\u003c\/strong\u003e. The outdoor unit is rated at \u003cstrong\u003e57 dB(A)\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eIn practice, the location of the outdoor compressor remains important. On a balcony, near a bedroom, between two buildings, or near the neighboring property, we consider clearances, vibrations, and sound reflection before choosing the installation point.\u003c\/p\u003e\n\u003ch3\u003eDimensions to plan for before installation\u003c\/h3\u003e\n\u003cp\u003eThe indoor unit measures approximately \u003cstrong\u003e33.39 in wide × 9.17 in deep × 11.81 in high\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe outdoor unit measures approximately \u003cstrong\u003e30.12 × 11.93 × 21.85 in\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThese dimensions are useful when a homeowner wants to place the outdoor unit under a window, on a porch, or in a narrow side passage. They also make it possible to determine in advance whether a wall-mounted installation, a support bracket, or a ground base is the best solution.\u003c\/p\u003e\n\u003cp\u003eHowever, the appliance dimensions alone should not be used for planning: service clearances and airflow requirements must also be respected.\u003c\/p\u003e\n\u003ch3\u003eR454B and comes precharged with refrigerant\u003c\/h3\u003e\n\u003cp\u003eThis version of the SENVILLE AURA uses \u003cstrong\u003eR454B\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe documentation indicates a charge of \u003cstrong\u003e35.27 oz\u003c\/strong\u003e and a factory charge corresponding to approximately \u003cstrong\u003e24.6 ft or 7.5 m of piping\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eSenville also specifies that an installation using a \u003cstrong\u003e50 ft\u003c\/strong\u003e kit requires an on-site adjustment to the refrigerant charge. Professional installation is required to achieve the expected operation and maintain the warranty. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eAt AirGreen, the length of the refrigerant line set is therefore not an administrative detail. We verify it before installation, especially when the indoor unit and outdoor unit need to be installed on different façades or several floors apart.\u003c\/p\u003e\n\u003ch3\u003eElectrical supply: 208\/230 V and a 15 A circuit according to the data sheet\u003c\/h3\u003e\n\u003cp\u003eThe SENA-15HF operates on a \u003cstrong\u003e208\/230 V single-phase, 60 Hz\u003c\/strong\u003e power supply.\u003c\/p\u003e\n\u003cp\u003eThe Senville data sheet states:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVoltage range: \u003cstrong\u003e187 to 253 V\u003c\/strong\u003e;\u003c\/li\u003e\n\u003cli\u003eMinimum circuit ampacity: \u003cstrong\u003e15 A\u003c\/strong\u003e;\u003c\/li\u003e\n\u003cli\u003eMaximum protection: \u003cstrong\u003e15 A\u003c\/strong\u003e;\u003c\/li\u003e\n\u003cli\u003eSpecified connection wiring: \u003cstrong\u003e14# × 4\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDuring an installation, we still need to inspect the existing electrical panel, the circuit routing, and the regulatory requirements applicable to the project. A value listed on a technical data sheet does not replace an actual inspection of the electrical installation.\u003c\/p\u003e\n\u003ch3\u003eApp and Alexa control\u003c\/h3\u003e\n\u003cp\u003eThe SENVILLE AURA 15,000 BTU documentation indicates \u003cstrong\u003eAlexa\u003c\/strong\u003e compatibility and includes an \u003cstrong\u003eAlexa USB module\u003c\/strong\u003e, in addition to the wireless remote control. The app-based control allows, among other things, settings to be changed remotely and schedules to be programmed. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eFor a primary residence, this makes daily scheduling easier. For a cottage, office, or intermittently used dwelling, remote control can be even more relevant.\u003c\/p\u003e\n\u003ch3\u003eDiagnostics and leak detection\u003c\/h3\u003e\n\u003cp\u003eThe AURA series also features an \u003cstrong\u003eintegrated diagnostic and leak detection system\u003c\/strong\u003e. The goal is to allow the system to report certain anomalies and facilitate intervention when the unit is no longer operating normally. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis function obviously does not replace maintenance. A clogged filter, a blocked outdoor coil, a poorly maintained drain, or a unit exposed to poor installation conditions can still reduce performance.\u003c\/p\u003e\n\u003ch2\u003eAirGreen installation: the difference between buying a heat pump and obtaining a coherent HVAC system\u003c\/h2\u003e\n\u003ch3\u003eThe location is chosen before drilling\u003c\/h3\u003e\n\u003cp\u003eFor us, installing a \u003cstrong\u003ewall-mounted heat pump\u003c\/strong\u003e starts with the building, not the drill.\u003c\/p\u003e\n\u003cp\u003eWe check in particular:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003ethe area and layout of the zone;\u003c\/li\u003e\n\u003cli\u003eair circulation between rooms;\u003c\/li\u003e\n\u003cli\u003esun exposure;\u003c\/li\u003e\n\u003cli\u003ethe possible placement of the indoor unit;\u003c\/li\u003e\n\u003cli\u003econdensate drainage;\u003c\/li\u003e\n\u003cli\u003ethe refrigerant line route;\u003c\/li\u003e\n\u003cli\u003ethe outdoor unit location;\u003c\/li\u003e\n\u003cli\u003ethe electrical supply;\u003c\/li\u003e\n\u003cli\u003efuture access for cleaning and servicing.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eThis preparation reduces the risk of ending up with a technically functional heat pump that is poorly positioned or difficult to service.\u003c\/p\u003e\n\u003ch3\u003e12,000, 15,000, or 18,000 BTU: it should not be chosen at random\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e15,000 BTU\u003c\/strong\u003e size allows for more precise selection.\u003c\/p\u003e\n\u003cp\u003eA 12,000 BTU heat pump may be sufficient in a well-insulated space, whereas a slightly more demanding space may justify upgrading to 15,000 BTU. Conversely, choosing 18,000 BTU solely to have “some extra capacity” is not always desirable.\u003c\/p\u003e\n\u003cp\u003eAn oversized unit can reach its setpoint very quickly and reduce its periods of stable operation. In cooling mode, this can also affect dehumidification and comfort distribution.\u003c\/p\u003e\n\u003cp\u003eWe therefore prefer to select the capacity that matches the building rather than the highest capacity available.\u003c\/p\u003e\n\u003ch3\u003eWarranty: verify the exact terms of the installed version\u003c\/h3\u003e\n\u003cp\u003eThe Senville documentation provided for this \u003cstrong\u003eSENA-15HF\u003c\/strong\u003e indicates a warranty of \u003cstrong\u003e10 years on the compressor and 5 years on parts\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eSince warranty programs, registration requirements, and additional protections may vary, we confirm the applicable conditions when preparing the quote and supplying the equipment.\u003c\/p\u003e\n\u003ch3\u003eENERGY STAR, cold climate, and LogisVert\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eSENA-15HF-OG \/ SENA-15HF-IGG\u003c\/strong\u003e combination is ENERGY STAR certified and appears in the certification data as a cold-climate heat pump. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eFor a \u003cstrong\u003eHydro-Québec LogisVert grant\u003c\/strong\u003e, however, you must always check the rules and current list at the time of installation. Hydro-Québec specifies that eligible models and financial assistance amounts may change and that, for installations completed since November 26, 2025, a heat pump must, among other requirements, be ENERGY STAR certified to qualify. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eAt AirGreen, we therefore prefer to confirm the actual eligibility of the AHRI number and exact combination rather than display an amount that may no longer correspond to the conditions applicable on the installation date.\u003c\/p\u003e\n\u003ch3\u003eWho would find this SENVILLE AURA 15,000 BTU particularly appealing?\u003c\/h3\u003e\n\u003cp\u003eWe consider this capacity when a project involves, among other things:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ea medium-sized open-concept area;\u003c\/li\u003e\n\u003cli\u003ea need slightly greater than what a 12,000 BTU unit can comfortably cover;\u003c\/li\u003e\n\u003cli\u003ea goal of \u003cstrong\u003eheating and cooling with the same appliance\u003c\/strong\u003e;\u003c\/li\u003e\n\u003cli\u003ea need for operation in low outdoor temperatures;\u003c\/li\u003e\n\u003cli\u003ea preference for a high-efficiency heat pump;\u003c\/li\u003e\n\u003cli\u003ean interest in remote control;\u003c\/li\u003e\n\u003cli\u003ea location where a low indoor noise level is important.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIt may be suitable for various residential and light commercial projects in \u003cstrong\u003eMontréal, Laval, Longueuil, Boucherville, the South Shore, the North Shore, and the Montérégie\u003c\/strong\u003e, provided that its capacity truly matches the building’s heating and cooling loads.\u003c\/p\u003e\n\u003ch3\u003eHave the SENVILLE AURA 15,000 BTU installed by AirGreen\u003c\/h3\u003e\n\u003cp\u003eAt \u003cstrong\u003eAirGreen Climatisation \u0026amp; Chauffage\u003c\/strong\u003e, we can help you determine whether the \u003cstrong\u003eSENVILLE AURA R454B 15,000 BTU Wall-Mounted Heat Pump\u003c\/strong\u003e is suitable for your space, determine the best locations for the units, plan the piping and drainage, and prepare a complete HVAC installation.\u003c\/p\u003e\n\u003cp\u003eTo obtain a price, check eligibility for available programs, or compare this unit with the 12,000 and 18,000 BTU models, contact us at \u003cstrong\u003e514-316-2973\u003c\/strong\u003e or \u003cstrong\u003e\u003ca class=\"decorated-link cursor-pointer\" rel=\"noopener\"\u003esales@airgreen.ca\u003c\/a\u003e\u003c\/strong\u003e. We serve \u003cstrong\u003eMontréal, Laval, Longueuil, the South Shore, and the North Shore\u003c\/strong\u003e.\u003c\/p\u003e","brand":"Senville","offers":[{"title":"Default Title","offer_id":56119541760292,"sku":"SENA-15HF-OG","price":0.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/1694\/6724\/files\/THERMOPOMPE_MURALE_SENVILLE_AURA_MONTREAL_LAVAL_LONGUEUIL_RIVE_SUD_RIVE_NORD_595d2dfa-ff0e-43b8-86a9-e8f6d4047609.png?v=1789049523"},{"product_id":"thermopompe-murale-senville-aura-r454b-18000-btu-montreal-rive-sud-nord","title":"SENVILLE AURA R454B Wall-Mounted Heat Pump | 18000 BTU | Montréal, South Shore \u0026 North Shore","description":"\u003ch2 class=\"PDq2pG_selectionAnchorContainer\"\u003eAn 18,000 BTU wall-mounted heat pump designed for the Quebec climate, with genuine modulation capacity\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eSENVILLE AURA R454B 18,000 BTU\u003c\/strong\u003e stands out as an appealing wall-mounted heat pump for homeowners seeking good cooling capacity, low-temperature heating, modulation suited to variable loads, and integrated WiFi control. For a house, condo, open-concept floor, office, or medium-sized commercial space in \u003cstrong\u003eGreater Montreal\u003c\/strong\u003e, this unit should primarily be evaluated based on three factors: the building’s actual heating load, its performance as outdoor temperatures drop, and the quality of its installation.\u003c\/p\u003e\n\u003cp\u003eThe configuration offered by AirGreen is identified by the models \u003cstrong\u003eSENA\/18HF\/OQ for the outdoor unit\u003c\/strong\u003e and \u003cstrong\u003eSENA\/18HF\/IQ for the indoor unit\u003c\/strong\u003e, with \u003cstrong\u003eAHRI 207657629\u003c\/strong\u003e and \u003cstrong\u003eENERGY STAR 2411855\u003c\/strong\u003e identifiers. It uses \u003cstrong\u003eR-454B refrigerant\u003c\/strong\u003e, includes \u003cstrong\u003eWiFi\u003c\/strong\u003e, is certified as \u003cstrong\u003eENERGY STAR and ENERGY STAR Cold Climate\u003c\/strong\u003e, and can operate in heating mode down to \u003cstrong\u003e-30 °C\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eSenville’s documentation for the SENA-18HF lists a rated cooling capacity of \u003cstrong\u003e18,000 BTU\/h\u003c\/strong\u003e, a rated heating capacity of \u003cstrong\u003e21,000 BTU\/h\u003c\/strong\u003e, heating operation down to \u003cstrong\u003e-30 °C\u003c\/strong\u003e, and the manufacturer’s recommendation for spaces of approximately \u003cstrong\u003e750 to 1,000 sq. ft.\u003c\/strong\u003e It also states that professional installation is required to maintain warranty coverage. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eThe technical specifications that really matter\u003c\/h3\u003e\n\u003cp\u003eTo compare one 18,000 BTU wall-mounted heat pump with another, it is not enough to look at the number of BTUs displayed on the box. The SENVILLE AURA has a modulating operating range that allows the compressor to reduce or increase its output according to demand.\u003c\/p\u003e\n\u003cp\u003eAccording to the manufacturer’s technical documentation:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eRated cooling capacity: 18,000 BTU\/h\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCooling range: 9,800 to 20,200 BTU\/h\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRated heating capacity: 21,000 BTU\/h\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHeating range: 10,500 to 22,500 BTU\/h\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSEER2: 21.4\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eEER2: 12.5\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHSPF2 Region 4: 13.4\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHSPF2 Region 5: 9.2\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRated COP: 3.35\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePower supply: 208\/230 V, single-phase, 60 Hz\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMinimum circuit ampacity: 16 A\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMaximum protection: 20 A\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese values provide a better understanding of the unit’s behavior over an entire season rather than focusing solely on its maximum output. The technical specifications also confirm the electrical power ranges in heating and cooling mode, which is useful when sizing the electrical circuit. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eSEER2, EER2, and HSPF2: what they mean in Montreal\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eSEER2 of 21.4\u003c\/strong\u003e indicates strong seasonal cooling efficiency. In an area such as \u003cstrong\u003eMontreal, Laval, Longueuil, the South Shore, or the North Shore\u003c\/strong\u003e, this rating is particularly relevant during periods when the unit operates several hours a day at partial load.\u003c\/p\u003e\n\u003cp\u003eThis is precisely where variable-speed technology becomes valuable. A properly sized heat pump should not operate solely by alternating between completely off and maximum output. It must be able to adjust its capacity to maintain a stable temperature.\u003c\/p\u003e\n\u003cp\u003eFor heating, the manufacturer publishes two HSPF2 ratings:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHSPF2 Region 4: 13.4\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eHSPF2 Region 5: 9.2\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFor a Quebec homeowner, the figure associated with a colder climate region is particularly useful when comparing units. It prevents choosing a heat pump solely on the basis of performance measured under milder conditions.\u003c\/p\u003e\n\u003cp\u003eIt is also important to distinguish the \u003cstrong\u003eCOP of 3.35 stated in the documentation\u003c\/strong\u003e from a COP measured at a specific outdoor temperature. A heat pump's performance changes with the outdoor temperature, compressor speed, and the building's actual demand.\u003c\/p\u003e\n\u003ch3\u003eAn 18,000 BTU heat pump for 750 to 1,000 sq. ft.: an indication, not a sizing rule\u003c\/h3\u003e\n\u003cp\u003eSenville recommends this unit for approximately \u003cstrong\u003e750 to 1,000 sq. ft.\u003c\/strong\u003e This figure is a good starting point, but at AirGreen, we do not recommend choosing a heat pump solely by dividing a home's area by a number of BTUs.\u003c\/p\u003e\n\u003cp\u003eTwo 900 sq. ft. apartments can have completely different requirements.\u003c\/p\u003e\n\u003cp\u003eA relatively recent 900 sq. ft. condo with few exterior walls may require much less heating than a Montreal duplex or triplex floor of the same size with:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003elarge windows;\u003c\/li\u003e\n\u003cli\u003epoorly insulated walls;\u003c\/li\u003e\n\u003cli\u003ea high ceiling;\u003c\/li\u003e\n\u003cli\u003esignificant exposure to wind;\u003c\/li\u003e\n\u003cli\u003eseveral enclosed rooms;\u003c\/li\u003e\n\u003cli\u003ea top floor directly beneath the roof.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eConversely, installing an oversized unit is not automatically preferable. An oversized heat pump can quickly reach its setpoint without ensuring equally uniform air distribution in more distant areas.\u003c\/p\u003e\n\u003cp\u003eIn a common scenario we encounter when \u003cstrong\u003einstalling a wall-mounted heat pump in Montreal or on the South Shore\u003c\/strong\u003e, an open-concept space combining the living room, dining room, and kitchen generally allows better air circulation than a floor with four separate bedrooms. The layout of the home therefore becomes almost as important as its total area.\u003c\/p\u003e\n\u003ch3\u003eHeating down to -30 °C: this figure must be understood correctly\u003c\/h3\u003e\n\u003cp\u003eThe ability to operate at \u003cstrong\u003e-30 °C\u003c\/strong\u003e is one of the important features of the AURA series for our market.\u003c\/p\u003e\n\u003cp\u003eHowever, two concepts must be distinguished:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eminimum operating temperature\u003c\/strong\u003e and \u003cstrong\u003eheating capacity available at that temperature\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eSenville documentation confirms operation down to \u003cstrong\u003e-30 °C\u003c\/strong\u003e, but the document provided does not give a precise BTU capacity at -30 °C. The AirGreen specifications, for their part, indicate:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e15,000 BTU at -8 °C\u003c\/strong\u003e;\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e18,000 BTU at -15 °C\u003c\/strong\u003e;\u003c\/li\u003e\n\u003cli\u003eoperation down to \u003cstrong\u003e-30 °C\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWe therefore avoid presenting the simple figure “-30 °C” as a guarantee that the unit will produce its rated 18,000 or 21,000 BTUs at that temperature. To determine whether a heat pump can be used as the primary heating source in a given property, the building's heat loss must be compared with the capacity actually available when the outdoor temperature drops.\u003c\/p\u003e\n\u003cp\u003eThis distinction is particularly important in \u003cstrong\u003eLaval, Montréal, Longueuil, Boucherville, Terrebonne, Repentigny, and the North Shore\u003c\/strong\u003e, where periods of extreme cold can quickly reveal the limitations of an improperly sized unit.\u003c\/p\u003e\n\u003ch3\u003eIndoor operation as low as 27 dB(A)\u003c\/h3\u003e\n\u003cp\u003eFor a wall-mounted unit installed in a living room, bedroom, home office, or condo, the indoor noise level is genuinely important.\u003c\/p\u003e\n\u003cp\u003eThe SENVILLE AURA 18,000 BTU offers four airflow levels listed in the brochure:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e695 CFM in Turbo mode\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e550 CFM at high speed\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e410 CFM at medium speed\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e320 CFM at low speed\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe corresponding sound pressure levels are:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e49 dB(A) in Turbo mode\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e43.5 dB(A) at high speed\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e38.5 dB(A) at medium speed\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e27 dB(A) at low speed\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe outdoor unit is rated at \u003cstrong\u003e59 dB(A)\u003c\/strong\u003e, with a maximum airflow of \u003cstrong\u003e1,800 CFM\u003c\/strong\u003e. This data appears in the manufacturer's technical table. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe AirGreen specifications also indicate \u003cstrong\u003eautomatic control of the vertical and horizontal louvers\u003c\/strong\u003e. This feature is particularly useful with an 18,000 BTU unit, since the positioning of the airflow directly affects its ability to reach more distant areas of the room.\u003c\/p\u003e\n\u003ch3\u003eIndoor unit dimensions: a detail to check before choosing its location\u003c\/h3\u003e\n\u003cp\u003eThe indoor unit measures:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e40.55 in wide × 8.46 in deep × 13.39 in high\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt weighs approximately \u003cstrong\u003e33.5 lb\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eTherefore, a wall must provide enough space not only for the unit, but also for air circulation and maintenance access.\u003c\/p\u003e\n\u003cp\u003eThe outdoor unit measures:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e33.27 × 14.29 × 27.64 in\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003efor a weight of approximately \u003cstrong\u003e101.4 lb\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eIn an urban installation in Montréal, these dimensions may influence the choice of location: balcony, side wall, backyard, or ground mount. The location must also allow for future maintenance without unnecessarily dismantling architectural elements or piping protection.\u003c\/p\u003e\n\u003ch3\u003eDehumidification and comfort during humid summers\u003c\/h3\u003e\n\u003cp\u003eThe manufacturer indicates a moisture removal capacity of \u003cstrong\u003e2.2 L\/h\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThis point is relevant in Greater Montreal, where an acceptable indoor temperature may still feel uncomfortable when humidity is high.\u003c\/p\u003e\n\u003cp\u003eA properly sized heat pump that runs for sufficiently long periods can help reduce humidity while maintaining a stable temperature. This is another reason why installing an excessively large unit simply to obtain “more BTUs” is not always the best strategy.\u003c\/p\u003e\n\u003ch3\u003eR-454B refrigerant and 1\/4 in – 1\/2 in piping\u003c\/h3\u003e\n\u003cp\u003eThis generation of the SENVILLE AURA operates with \u003cstrong\u003eR-454B\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe AirGreen product sheet indicates refrigerant piping of:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e1\/4 in – 1\/2 in\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSenville documentation indicates a refrigerant charge of \u003cstrong\u003e50.91 oz\u003c\/strong\u003e and specifies that the unit is \u003cstrong\u003eprecharged for a length of up to 25 ft\u003c\/strong\u003e. For some installations with a greater length, additional refrigerant must be added according to the manufacturer’s instructions. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis detail quickly becomes important in a home where the indoor unit is installed on the second floor while the outdoor unit is at ground level.\u003c\/p\u003e\n\u003cp\u003eA professional installation must therefore take the actual piping length into account rather than simply connecting two units and assuming that the factory charge will automatically be sufficient.\u003c\/p\u003e\n\u003ch3\u003eElectrical supply: 208\/230 V, MCA 16 A, and maximum protection of 20 A\u003c\/h3\u003e\n\u003cp\u003eFor this heat pump, the published electrical data are relatively clear:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e208\/230 V, single-phase, 60 Hz\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eMCA: 16 A\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003emaximum protection: 20 A\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003especified communication wiring: 14\/4 AWG\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe machine’s operating current alone should not be used to select a circuit breaker. The \u003cstrong\u003eMCA\u003c\/strong\u003e and \u003cstrong\u003eMOP\u003c\/strong\u003e values provided by the manufacturer must guide circuit design along with the requirements applicable to the installation.\u003c\/p\u003e\n\u003cp\u003eBefore the work begins, we check the electrical route, the outdoor unit location, and the panel constraints, among other things, to avoid improvised modifications during commissioning.\u003c\/p\u003e\n\u003ch3\u003eWiFi, app, and Alexa control\u003c\/h3\u003e\n\u003cp\u003eThe AirGreen product sheet indicates \u003cstrong\u003eWiFi included\u003c\/strong\u003e, while Senville documentation also mentions \u003cstrong\u003eAlexa\u003c\/strong\u003e compatibility and an \u003cstrong\u003eAlexa USB Kit\u003c\/strong\u003e among the contents expected with the system.\u003c\/p\u003e\n\u003cp\u003eThe owner can therefore adjust the settings remotely, create operating schedules, and change the temperature from the compatible app.\u003c\/p\u003e\n\u003cp\u003eThis feature is particularly convenient in a home where the heat pump is used for heating over long periods. Rather than constantly changing the set temperature, consistent programming generally allows you to get more benefit from the compressor’s modulation.\u003c\/p\u003e\n\u003cp\u003eThe wireless remote control is also included.\u003c\/p\u003e\n\u003ch3\u003eWarranty: an important discrepancy between the AirGreen page and the Senville documentation\u003c\/h3\u003e\n\u003cp\u003eThe AirGreen page for this configuration indicates a warranty of:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e10 years compressor – 10 years parts – 0 years labor\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Senville documentation provided for the SENA-18HF states:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e10 years on the compressor – 5 years on parts\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis difference may depend on the applicable warranty program, product registration, or commercial terms associated with the unit sold. For this reason, at AirGreen, we always recommend referring to the warranty stated on the quote and the conditions applicable at the time of purchase.\u003c\/p\u003e\n\u003cp\u003eThe manufacturer also states that \u003cstrong\u003eprofessional installation is required to maintain warranty coverage\u003c\/strong\u003e. This is a point that should not be overlooked when purchasing a mini-split unit sold with an installation kit.\u003c\/p\u003e\n\u003ch3\u003eA LogisVert rebate listed at $1,800\u003c\/h3\u003e\n\u003cp\u003eThe AirGreen product page currently lists a \u003cstrong\u003e$1,800 LogisVert provincial rebate\u003c\/strong\u003e, with an update dated \u003cstrong\u003eNovember 26, 2025\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eSince programs, eligibility criteria, and amounts may change, we verify the applicable eligibility when preparing a quote.\u003c\/p\u003e\n\u003cp\u003eFor a homeowner in \u003cstrong\u003eMontreal, Laval, Longueuil, the South Shore, or the North Shore\u003c\/strong\u003e, this step can have a significant impact on the net cost of a new \u003cstrong\u003ewall-mounted heat pump installation\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2\u003eWhy AirGreen installation matters as much as choosing the SENVILLE AURA\u003c\/h2\u003e\n\u003cp\u003eA heat pump with good technical specifications can deliver disappointing results if the choice of location, drainage, piping, or commissioning is poorly executed.\u003c\/p\u003e\n\u003ch3\u003eThe mistakes we seek to avoid from the outset of project preparation\u003c\/h3\u003e\n\u003cp\u003eIn our \u003cstrong\u003eHVAC work in Greater Montreal\u003c\/strong\u003e, several problems can be prevented before installation even begins.\u003c\/p\u003e\n\u003ch4\u003eChoose 18,000 BTU solely based on floor area\u003c\/h4\u003e\n\u003cp\u003eThe recommendation of 750 to 1,000 sq. ft. is useful, but it does not replace an analysis of the home’s layout.\u003c\/p\u003e\n\u003cp\u003eWe also assess the insulation, windows, exposure, number of rooms, and airflow.\u003c\/p\u003e\n\u003ch4\u003eInstall the indoor unit in a location that blocks air distribution\u003c\/h4\u003e\n\u003cp\u003eA heat pump can be powerful enough on paper and still leave part of the home uncomfortable if its airflow hits a wall immediately or remains trapped in a room.\u003c\/p\u003e\n\u003cp\u003eAutomatic control of the vertical and horizontal louvers is useful, but it cannot compensate for a poor location.\u003c\/p\u003e\n\u003ch4\u003eNeglecting condensate drainage\u003c\/h4\u003e\n\u003cp\u003eThe drainage must be planned with an adequate slope whenever the installation allows it.\u003c\/p\u003e\n\u003cp\u003eA poorly designed route can lead to drainage problems, unwanted noise or service calls that could have been avoided.\u003c\/p\u003e\n\u003ch4\u003eForgetting about winter conditions around the outdoor unit\u003c\/h4\u003e\n\u003cp\u003eIn our climate, the location of the outdoor unit must account for snow, ice, defrosting and the access required for maintenance.\u003c\/p\u003e\n\u003cp\u003eInstalling the unit too low or in an area where defrost water cannot drain properly can create problems precisely when the heat pump is under the greatest demand.\u003c\/p\u003e\n\u003ch4\u003eConfusing “operates at -30°C” with “maintains its full capacity at -30°C”\u003c\/h4\u003e\n\u003cp\u003eThis is probably one of the most common misinterpretations on heat pump specification sheets.\u003c\/p\u003e\n\u003cp\u003eThe minimum operating temperature is important information, but it must always be considered in relation to the available heating capacity at the outdoor temperature.\u003c\/p\u003e\n\u003ch3\u003eHow we prepare a SENVILLE AURA 18,000 BTU installation\u003c\/h3\u003e\n\u003cp\u003eA well-planned installation generally includes several checks before startup:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eAssessment of the area to be heated and cooled\u003c\/strong\u003e to confirm that 18,000 BTU actually meets the need.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChoosing the indoor location\u003c\/strong\u003e to promote good air distribution.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChoosing the outdoor location\u003c\/strong\u003e while taking noise, access, snow and defrosting into account.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlanning the routing of the refrigerant lines, drainage and wiring\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerification of the electrical supply\u003c\/strong\u003e according to the unit’s MCA and MOP ratings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation and preparation of the refrigerant circuit\u003c\/strong\u003e in accordance with professional practices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommissioning and verification of operation\u003c\/strong\u003e in cooling and heating modes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWi-Fi setup\u003c\/strong\u003e, when desired.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExplanation of the main controls to the owner\u003c\/strong\u003e, including the modes, fan, louvers and programming.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eThis method is particularly useful when an installation must be integrated neatly into a façade, balcony, townhouse or Montreal plex where options for routing the piping are limited.\u003c\/p\u003e\n\u003ch3\u003eWhat type of property is this heat pump particularly suited to?\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eSENVILLE AURA 18,000 BTU R454B\u003c\/strong\u003e can be a suitable option for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ean open-plan floor of a house;\u003c\/li\u003e\n\u003cli\u003ea large living room combined with a kitchen and dining area;\u003c\/li\u003e\n\u003cli\u003ea medium- to large-sized condo;\u003c\/li\u003e\n\u003cli\u003ean apartment whose layout allows air to circulate;\u003c\/li\u003e\n\u003cli\u003ean office or small commercial space;\u003c\/li\u003e\n\u003cli\u003ea wall-mounted heat pump replacement requiring a capacity of around 18,000 BTU;\u003c\/li\u003e\n\u003cli\u003ea homeowner looking for an \u003cstrong\u003eENERGY STAR Cold Climate\u003c\/strong\u003e heat pump with WiFi control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn a property consisting of several small rooms isolated from one another, a single 18,000 BTU wall-mounted unit is not necessarily the most efficient configuration. A different solution, sometimes involving multiple zones, may provide a better distribution of comfort.\u003c\/p\u003e\n\u003ch3\u003eShould another heating system be kept?\u003c\/h3\u003e\n\u003cp\u003eIt depends on the building and its heat load.\u003c\/p\u003e\n\u003cp\u003eAlthough the SENVILLE AURA can operate down to \u003cstrong\u003e-30 °C\u003c\/strong\u003e, the decision to use a heat pump as the primary heating source should be based on the power actually required by the home on the coldest days.\u003c\/p\u003e\n\u003cp\u003eIn some properties, the existing electric heating remains useful as a backup system. In others, the heat pump can handle a much larger proportion of the annual heating needs.\u003c\/p\u003e\n\u003cp\u003eOur goal is to size the system according to the building rather than present the minimum operating temperature as a universal heating guarantee.\u003c\/p\u003e\n\u003ch3\u003eIs this a heat pump suitable for a bedroom?\u003c\/h3\u003e\n\u003cp\u003eIts noise level can drop as low as \u003cstrong\u003e27 dB(A)\u003c\/strong\u003e at low speed, which is beneficial for installation in an environment where noise matters.\u003c\/p\u003e\n\u003cp\u003eHowever, its width of approximately \u003cstrong\u003e40.55 in.\u003c\/strong\u003e and its 18,000 BTU capacity must be taken into account. For a small individual bedroom, this capacity could be far too high. For a large suite, an open floor, or several connected areas, the assessment is different.\u003c\/p\u003e\n\u003ch3\u003eWhy choose AirGreen for installation in Montreal, Laval, or on the Shores?\u003c\/h3\u003e\n\u003cp\u003eWe install and maintain \u003cstrong\u003eHVAC heating and cooling\u003c\/strong\u003e systems throughout Greater Montreal. Our work involves more than simply mounting a unit on the wall: we aim to match the system’s capacity, location, and installation to the building’s actual constraints.\u003c\/p\u003e\n\u003cp\u003eWhether your property is located in \u003cstrong\u003eMontreal, Laval, Longueuil, Boucherville, on the South Shore, or on the North Shore\u003c\/strong\u003e, we can assess your space’s configuration, determine whether the SENVILLE AURA 18,000 BTU is suitable, and prepare a detailed installation proposal.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eContact AirGreen to get a quote, check eligibility for the applicable rebate, or compare the SENVILLE AURA 18,000 BTU with other wall-mounted heat pumps suited to Quebec’s climate. We can help you choose the right capacity before proceeding with the installation.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Senville","offers":[{"title":"Default Title","offer_id":56119541793060,"sku":"SENA\/18HF\/OQ","price":0.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/1694\/6724\/files\/THERMOPOMPE_MURALE_SENVILLE_AURA_MONTREAL_LAVAL_LONGUEUIL_RIVE_SUD_RIVE_NORD_07d8bf21-f115-4466-910c-4e60237bdfde.png?v=1789049524"},{"product_id":"thermopompe-murale-senville-aura-r454b-24000-btu-montreal-rive-sud-nord","title":"SENVILLE AURA R454B Wall-Mounted Heat Pump | 24000 BTU | Montréal, South Shore \u0026 North Shore","description":"\u003ch2\u003e24,000 BTU, heating down to -30 °C, and genuine capacity for large spaces: what the SENVILLE AURA brings to a Quebec home\u003c\/h2\u003e\n\u003cp\u003eA \u003cstrong\u003e24,000 BTU\u003c\/strong\u003e wall-mounted heat pump is not simply a larger version of a 9,000- or 12,000-BTU model. At this capacity, the equipment choice, its location, air circulation, and building sizing become decisive. The \u003cstrong\u003eSENVILLE AURA R454B 24,000 BTU\u003c\/strong\u003e is specifically designed for large residential spaces, open areas, certain commercial premises, and zones where a small wall-mounted unit would quickly reach its limits.\u003c\/p\u003e\n\u003cp\u003eAt AirGreen, when we evaluate a \u003cstrong\u003ewall-mounted heat pump installation in Montreal, Laval, Longueuil, on the South Shore or the North Shore\u003c\/strong\u003e, we look beyond the “24,000 BTU” figure. A heat pump must be selected based on its actual capacity at different temperatures, its modulation range, airflow, electrical characteristics, and the physical configuration of the space.\u003c\/p\u003e\n\u003cp\u003eThe combination featured on our AirGreen page uses the \u003cstrong\u003eSENA-24HF-OG\u003c\/strong\u003e outdoor unit and the \u003cstrong\u003eSENA-24HF-IGG\u003c\/strong\u003e indoor unit, with reference \u003cstrong\u003eAHRI 215735298\u003c\/strong\u003e. It is certified \u003cstrong\u003eENERGY STAR®\u003c\/strong\u003e and \u003cstrong\u003eENERGY STAR® Cold Climate\u003c\/strong\u003e, uses \u003cstrong\u003eR-454B\u003c\/strong\u003e refrigerant, and includes WiFi control.\u003c\/p\u003e\n\u003cp\u003eSenville documentation presents the \u003cstrong\u003eSENA-24HF\u003c\/strong\u003e as a 24,000 BTU ductless mini-split heat pump designed for heating and cooling, with ENERGY STAR certification. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eCapacity that is truly suitable for large spaces\u003c\/h3\u003e\n\u003cp\u003eSenville recommends this version of the AURA series for spaces of approximately \u003cstrong\u003e1,150 to 1,350 sq. ft.\u003c\/strong\u003e, positioning it in particular for large rooms and open spaces. The brochure also specifies that professional installation is required. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eHowever, this area guideline is a reference, not a sizing method.\u003c\/p\u003e\n\u003cp\u003eTwo 1,200 sq. ft. properties can have completely different heating needs. At AirGreen, we consider, among other factors:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ethe quality of the insulation;\u003c\/li\u003e\n\u003cli\u003ethe number of exterior walls;\u003c\/li\u003e\n\u003cli\u003ethe type and area of the windows;\u003c\/li\u003e\n\u003cli\u003esun exposure;\u003c\/li\u003e\n\u003cli\u003eceiling height;\u003c\/li\u003e\n\u003cli\u003ethe year of construction;\u003c\/li\u003e\n\u003cli\u003eair leaks;\u003c\/li\u003e\n\u003cli\u003ethe layout of the rooms;\u003c\/li\u003e\n\u003cli\u003ethe floor where the heat pump will be installed;\u003c\/li\u003e\n\u003cli\u003ethe actual heating needs when the outdoor temperature drops below -15 °C.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is particularly important in \u003cstrong\u003eGreater Montreal\u003c\/strong\u003e, where a relatively recent bungalow on the \u003cstrong\u003eSouth Shore\u003c\/strong\u003e will not respond like an older home in Montreal with high ceilings and several exposed walls.\u003c\/p\u003e\n\u003ch3\u003e24,000 nominal BTU, but a much wider modulation range\u003c\/h3\u003e\n\u003cp\u003eSenville's technical specifications provide much more interesting information here than nominal capacity alone.\u003c\/p\u003e\n\u003cp\u003eIn cooling mode, the SENA-24HF offers:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e24,000 BTU\/h nominal capacity\u003c\/strong\u003e, with an operating range of \u003cstrong\u003e12,600 to 27,900 BTU\/h\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eIn heating mode, the manufacturer's stated nominal capacity rises to \u003cstrong\u003e29,000 BTU\/h\u003c\/strong\u003e, with a range of \u003cstrong\u003e11,800 to 29,700 BTU\/h\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis modulation range is important.\u003c\/p\u003e\n\u003cp\u003eWhen a large open area is very hot at start-up, the heat pump can increase its output. Once the set temperature is nearly reached, inverter technology allows it to gradually reduce its capacity instead of operating only in on-off cycles.\u003c\/p\u003e\n\u003cp\u003eFor the homeowner, this promotes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003emore stable temperature;\u003c\/li\u003e\n\u003cli\u003emore gradual operation;\u003c\/li\u003e\n\u003cli\u003ebetter adaptation to load variations;\u003c\/li\u003e\n\u003cli\u003efewer short cycles when the unit is properly sized;\u003c\/li\u003e\n\u003cli\u003ebetter comfort control during days when demand is moderate.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis also explains why it would be incorrect to consider the SENVILLE AURA 24,000 BTU a unit that constantly produces exactly 24,000 BTU.\u003c\/p\u003e\n\u003ch3\u003eSEER2 21 and EER2 13: high efficiency despite the unit's capacity\u003c\/h3\u003e\n\u003cp\u003eAccording to the brochure's technical specifications, the \u003cstrong\u003eSENVILLE AURA 24,000 BTU has a SEER2 of 21 and an EER2 of 13\u003c\/strong\u003e. For heating, the manufacturer indicates an \u003cstrong\u003eHSPF2-4 of 13.5\u003c\/strong\u003e, an \u003cstrong\u003eHSPF2-5 of 9.5\u003c\/strong\u003e, and a nominal COP of 3.42. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThese values are important for a unit of this capacity because a 24,000 BTU system can accumulate many operating hours over the course of a year when it serves as both the primary air conditioner and heating source.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSEER2\u003c\/strong\u003e is used to assess seasonal cooling efficiency. \u003cstrong\u003eEER2\u003c\/strong\u003e measures performance under certain standardized operating conditions. \u003cstrong\u003eHSPF2\u003c\/strong\u003e, meanwhile, is used to compare seasonal heating efficiency.\u003c\/p\u003e\n\u003cp\u003eFor a homeowner comparing several \u003cstrong\u003e24,000 BTU wall-mounted heat pumps in Montreal or Laval\u003c\/strong\u003e, these indicators provide a much more useful picture than nominal capacity alone.\u003c\/p\u003e\n\u003ch3\u003eWhat really happens when the temperature drops to -8°C, -15°C, and -30°C\u003c\/h3\u003e\n\u003cp\u003eOur AirGreen specification sheet indicates heating capacities that are particularly relevant to Quebec's climate:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e22,200 BTU\/h at -8°C\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e24,200 BTU\/h at -15°C\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e11,900 BTU\/h maximum at -30°C\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Senville documentation, for its part, confirms a minimum outdoor operating temperature in heating mode of \u003cstrong\u003e-22 °F, or -30 °C\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe -30 °C data point should be understood correctly.\u003c\/p\u003e\n\u003cp\u003eThe fact that a heat pump can operate down to \u003cstrong\u003e-30 °C\u003c\/strong\u003e does not mean that it retains its full nominal capacity when the thermometer reaches that temperature. Here, the AirGreen specification sheet indicates approximately \u003cstrong\u003e11,900 BTU\/h maximum at -30 °C\u003c\/strong\u003e, which is much less than the unit’s reference capacity of 24,000 BTU.\u003c\/p\u003e\n\u003cp\u003eIn a home where this unit is an important heating source, we must therefore check whether the building has adequate supplemental heating and when it might become necessary.\u003c\/p\u003e\n\u003cp\u003eThis is a point we regularly emphasize when explaining a \u003cstrong\u003eheat pump quote in Quebec\u003c\/strong\u003e: the minimum operating temperature and the capacity available at that temperature are two different data points.\u003c\/p\u003e\n\u003ch3\u003eAn interesting feature: 24,200 BTU at -15 °C\u003c\/h3\u003e\n\u003cp\u003eThe AirGreen specification sheet indicates \u003cstrong\u003e24,200 BTU\/h at -15 °C\u003c\/strong\u003e, which is practically the full nominal capacity of 24,000 BTU.\u003c\/p\u003e\n\u003cp\u003eFor the climate of \u003cstrong\u003eMontreal, Longueuil, Laval, the North Shore and the South Shore\u003c\/strong\u003e, this data is highly relevant, because a heat pump is not evaluated solely based on a few hours of extreme cold. A large part of the heating season takes place at temperatures where the unit can still provide substantial capacity.\u003c\/p\u003e\n\u003cp\u003eThis is precisely where analyzing a Cold Climate heat pump becomes more useful than simply stating that it “works down to -30 °C.”\u003c\/p\u003e\n\u003ch3\u003e812 CFM: a unit capable of moving a lot of air\u003c\/h3\u003e\n\u003cp\u003eA 24,000 BTU unit must also distribute its energy throughout the room.\u003c\/p\u003e\n\u003cp\u003eThe documentation provides the following indoor airflow rates:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eTurbo: 812.3 CFM\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHigh speed: 618.0 CFM\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMedium speed: 412.0 CFM\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eLow speed: 317.8 CFM\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe sound pressure level varies accordingly from \u003cstrong\u003e54.5 dB(A) in Turbo\u003c\/strong\u003e to just \u003cstrong\u003e27 dB(A) at low speed\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis range allows the indoor unit to move a significant volume of air when a large room needs to be heated or cooled quickly, then reduce its airflow when the temperature stabilizes.\u003c\/p\u003e\n\u003ch4\u003eWhy the indoor unit’s location matters so much with 812 CFM\u003c\/h4\u003e\n\u003cp\u003eWith a small room heat pump, incorrect positioning can create an unpleasant draft over a bed or desk. With a unit capable of reaching more than \u003cstrong\u003e800 CFM\u003c\/strong\u003e, positioning becomes even more important.\u003c\/p\u003e\n\u003cp\u003eWe generally look for a location that allows:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eto project air along the length of the room;\u003c\/li\u003e\n\u003cli\u003eto avoid an immediate obstruction;\u003c\/li\u003e\n\u003cli\u003eto promote circulation toward adjacent areas;\u003c\/li\u003e\n\u003cli\u003eto avoid blowing directly onto occupants;\u003c\/li\u003e\n\u003cli\u003eto maintain the necessary clearances around the unit;\u003c\/li\u003e\n\u003cli\u003eto provide convenient access for maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe AirGreen specifications also indicate that the \u003cstrong\u003evertical and horizontal louvers are automatic\u003c\/strong\u003e, which helps distribute airflow more effectively throughout a large space.\u003c\/p\u003e\n\u003ch3\u003eAn indoor unit significantly larger than a 9,000 or 12,000 BTU model\u003c\/h3\u003e\n\u003cp\u003eThe size of the unit must be taken into consideration before installation.\u003c\/p\u003e\n\u003cp\u003eThe indoor unit measures:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e46.85 in wide × 11.20 in deep × 14.59 in high\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eand weighs approximately \u003cstrong\u003e43.65 lb\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe outdoor unit measures:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e37.24 in × 16.14 in × 31.89 in\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eand weighs approximately \u003cstrong\u003e130.29 lb\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eWe therefore cannot choose the indoor location based solely on aesthetics. Sufficient wall space must be available to install the unit, maintain the required clearances, ensure secure mounting, and provide for the passage of the refrigerant piping and drain.\u003c\/p\u003e\n\u003cp\u003eOutside, a unit weighing more than \u003cstrong\u003e130 lb\u003c\/strong\u003e also requires appropriate support and installation adapted to Quebec conditions.\u003c\/p\u003e\n\u003ch3\u003e3\/8 in – 5\/8 in piping: a technical detail that should not be overlooked\u003c\/h3\u003e\n\u003cp\u003eThe AirGreen specifications indicate piping of:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3\/8 in – 5\/8 in\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis information becomes particularly important in a replacement project.\u003c\/p\u003e\n\u003cp\u003eA situation we regularly encounter in \u003cstrong\u003eHVAC installation\u003c\/strong\u003e is replacing an old heat pump while wanting to keep the existing piping. We never consider it automatically compatible.\u003c\/p\u003e\n\u003cp\u003eThe following must be checked:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ethe diameter of both lines;\u003c\/li\u003e\n\u003cli\u003etheir condition;\u003c\/li\u003e\n\u003cli\u003ethe total length;\u003c\/li\u003e\n\u003cli\u003ethe possible presence of contaminants;\u003c\/li\u003e\n\u003cli\u003etheir route through the walls;\u003c\/li\u003e\n\u003cli\u003ethe requirements associated with the new refrigerant;\u003c\/li\u003e\n\u003cli\u003ethe manufacturer's requirements for the new installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eReusing an unsuitable line solely to reduce installation costs can jeopardize the entire project.\u003c\/p\u003e\n\u003ch3\u003eR-454B and precharge for up to 25 feet\u003c\/h3\u003e\n\u003cp\u003eThe SENVILLE AURA uses \u003cstrong\u003eR-454B\u003c\/strong\u003e. According to the documentation, the unit contains a charge of \u003cstrong\u003e63.49 oz\u003c\/strong\u003e and is precharged for a piping length of up to \u003cstrong\u003e25 feet\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eSenville also specifies that the system is precharged with R-454B for an installation of up to 25 feet, and that a 50-foot kit requires refrigerant to be added on site by the installer. The manufacturer also emphasizes professional installation to ensure performance and comply with the warranty terms. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eFor us, this confirms the importance of measuring the route before installation rather than simply estimating the distance between the indoor and outdoor units.\u003c\/p\u003e\n\u003ch3\u003eElectrical requirements: 208\/230 V and a 25 A circuit\u003c\/h3\u003e\n\u003cp\u003eThe documentation specifies:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e208\/230 V, single-phase, 60 Hz\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ewith a voltage range of \u003cstrong\u003e187 to 253 V\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe circuit’s minimum ampacity is \u003cstrong\u003e24.9 A\u003c\/strong\u003e, and the specified maximum protection is \u003cstrong\u003e25 A\u003c\/strong\u003e. The manufacturer also specifies \u003cstrong\u003e14\/4 AWG\u003c\/strong\u003e connection wiring between the units. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eFor an installation in \u003cstrong\u003eMontreal, Laval, or Longueuil\u003c\/strong\u003e, we must therefore consider the electrical component from the project assessment onward. A 24,000 BTU heat pump requires more than a simple outlet or an existing power supply selected approximately.\u003c\/p\u003e\n\u003cp\u003eThe panel, circuit breaker, disconnect switch, wiring, and installation must meet the system’s requirements and applicable standards.\u003c\/p\u003e\n\u003ch2\u003eWhat the SENVILLE AURA 24,000 BTU concretely changes in an AirGreen installation\u003c\/h2\u003e\n\u003ch3\u003eWiFi and Alexa: especially useful when the unit serves a large space\u003c\/h3\u003e\n\u003cp\u003eThe heat pump features smart control compatible with \u003cstrong\u003eAlexa\u003c\/strong\u003e. The documentation mentions app control, the ability to modify settings remotely, and the creation of schedules. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eFor a large open-concept space, this feature may be more useful than a simple gimmick.\u003c\/p\u003e\n\u003cp\u003eFor example, a homeowner can lower the setpoint while away and request a different temperature before returning. For a small business or office, schedules can also facilitate the daily management of air conditioning and heating.\u003c\/p\u003e\n\u003cp\u003eThe documentation also indicates that the package includes, among other things:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ethe indoor unit;\u003c\/li\u003e\n\u003cli\u003ethe outdoor unit;\u003c\/li\u003e\n\u003cli\u003ea wireless remote control;\u003c\/li\u003e\n\u003cli\u003ean Alexa USB kit;\u003c\/li\u003e\n\u003cli\u003ethe wiring harness between the units;\u003c\/li\u003e\n\u003cli\u003ethe manuals;\u003c\/li\u003e\n\u003cli\u003ethe installation package according to the selected option. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDehumidification: up to 2.7 L\/h\u003c\/h3\u003e\n\u003cp\u003eThe specified moisture-removal capacity is \u003cstrong\u003e2.7 liters per hour\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis information is relevant during Quebec’s hot and humid periods.\u003c\/p\u003e\n\u003cp\u003eIn a large open-concept space, reaching the right temperature does not automatically guarantee comfort if humidity levels remain high. Modulation capacity and proper condensate drainage therefore become essential.\u003c\/p\u003e\n\u003cp\u003eThis is also why we pay particular attention to the drain during installation: slope, routing, outlet, risk of backflow, and accessibility for maintenance.\u003c\/p\u003e\n\u003ch3\u003eBuilt-in diagnostics and leak detection\u003c\/h3\u003e\n\u003cp\u003eThe AURA series includes a system for \u003cstrong\u003eself-diagnosis and leak detection\u003c\/strong\u003e. According to Senville, these functions are intended to signal certain problems and facilitate system maintenance. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis does not mean that a heat pump can maintain itself.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHVAC maintenance\u003c\/strong\u003e remains important, particularly for a unit that moves several hundred cubic feet of air per minute.\u003c\/p\u003e\n\u003cp\u003eClogged filters or a very dirty evaporator can reduce airflow. An obstructed outdoor unit can lose heat-exchange capacity. A poorly maintained drain can eventually cause water problems.\u003c\/p\u003e\n\u003cp\u003eThe electronic functions are therefore a diagnostic aid, not a replacement for maintenance.\u003c\/p\u003e\n\u003ch3\u003eThree Situations in Which We Seriously Consider This Heat Pump\u003c\/h3\u003e\n\u003ch4\u003eLarge Open-Concept Main Floor\u003c\/h4\u003e\n\u003cp\u003eIn a home where the living room, dining room, and kitchen are largely connected, a high-capacity unit can often distribute air much better than a small heat pump located at one end of the building.\u003c\/p\u003e\n\u003cp\u003eThe airflow, which can reach \u003cstrong\u003e812.3 CFM\u003c\/strong\u003e, is particularly relevant in this scenario.\u003c\/p\u003e\n\u003ch4\u003eLarge Home or Condo With Good Air Circulation\u003c\/h4\u003e\n\u003cp\u003eA relatively large area can sometimes be conditioned by a single wall-mounted unit when the layout facilitates air movement.\u003c\/p\u003e\n\u003cp\u003eConversely, a property with many separate rooms may need several zones even if its total area is comparable.\u003c\/p\u003e\n\u003cp\u003eThat is why the manufacturer's recommendation of 1,150 to 1,350 sq. ft. must always be considered in the context of the building.\u003c\/p\u003e\n\u003ch4\u003eSmall Retail Store or Professional Space\u003c\/h4\u003e\n\u003cp\u003eThe SENA-24HF may also be a good option for certain retail stores, offices, or commercial spaces where a wall-mounted unit can cover a large area.\u003c\/p\u003e\n\u003cp\u003eIn these projects, we take a closer look at the heat gains from:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003epeople;\u003c\/li\u003e\n\u003cli\u003elighting;\u003c\/li\u003e\n\u003cli\u003eelectronic equipment;\u003c\/li\u003e\n\u003cli\u003elarge display windows;\u003c\/li\u003e\n\u003cli\u003edoors that open frequently.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA 1,000 sq. ft. commercial space may require more cooling than a residence of the same size.\u003c\/p\u003e\n\u003ch3\u003eWhen 24,000 BTU Is Too Much\u003c\/h3\u003e\n\u003cp\u003eOversizing is just as real an error as undersizing.\u003c\/p\u003e\n\u003cp\u003eInstalling a \u003cstrong\u003e24,000 BTU\u003c\/strong\u003e heat pump in a space that would actually require 12,000 or 15,000 BTU does not guarantee better comfort.\u003c\/p\u003e\n\u003cp\u003eEven though the inverter can reduce its capacity to approximately \u003cstrong\u003e12,600 BTU\/h in cooling mode\u003c\/strong\u003e, there is a limit to modulation. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eIn a space that is far too small, the unit can quickly reach the set temperature, which can shorten cycle times and impair humidity control.\u003c\/p\u003e\n\u003cp\u003eWe therefore prefer choosing an appropriate capacity rather than adding BTUs “for safety.”\u003c\/p\u003e\n\u003ch3\u003eThe sound level must be interpreted according to the speed\u003c\/h3\u003e\n\u003cp\u003eThe technical sheet states:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e27 dB(A) at low speed\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e38.5 dB(A) at medium speed\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e43.5 dB(A) at high speed\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e54.5 dB(A) in Turbo mode\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe outdoor unit is rated at \u003cstrong\u003e61.5 dB(A)\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eIt would therefore be inaccurate to simply describe this heat pump as “27 dB.”\u003c\/p\u003e\n\u003cp\u003eIt can be very quiet at low speed, but a \u003cstrong\u003e24,000 BTU\u003c\/strong\u003e unit operating in Turbo moves a great deal of air and necessarily becomes more audible.\u003c\/p\u003e\n\u003cp\u003eThis reality is important when choosing its location, especially in a large bedroom, a living room adjacent to a sleeping area, or a condo.\u003c\/p\u003e\n\u003ch3\u003eWarranty: a point to confirm at the time of quotation\u003c\/h3\u003e\n\u003cp\u003eOur AirGreen product sheet currently displays a warranty of \u003cstrong\u003e10 years on the compressor, 10 years on parts, and no manufacturer’s labour warranty\u003c\/strong\u003e, with the possibility of additional protection.\u003c\/p\u003e\n\u003cp\u003eHowever, the provided Senville brochure states \u003cstrong\u003e10 years on the compressor and 5 years on parts\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe technical sheet also repeats the wording \u003cstrong\u003e10 Years Compressor \/ 5 Years Parts\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis difference must therefore be verified according to the terms of sale and registration applicable at the time of purchase. At AirGreen, we prefer to clearly confirm the coverage that will actually accompany your installation rather than leave ambiguity on a product sheet.\u003c\/p\u003e\n\u003ch3\u003eLogisVert rebate: $2,664 shown on the AirGreen product sheet\u003c\/h3\u003e\n\u003cp\u003eThe AirGreen product sheet provided for this heat pump indicates a \u003cstrong\u003e$2,664 LogisVert provincial rebate\u003c\/strong\u003e, with an update dated \u003cstrong\u003eNovember 26, 2025\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eSince incentive programs, eligibility criteria, and amounts may change, we recommend confirming the applicable amount at the time of your project.\u003c\/p\u003e\n\u003cp\u003eAccurately identifying the system is particularly important during this verification:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSENA-24HF-OG + SENA-24HF-IGG\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAHRI 215735298\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eENERGY STAR® Cold Climate\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eENERGY STAR ID: 3630044\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis identification reduces the risk of comparing a rebate associated with another combination of units with a similar rated capacity.\u003c\/p\u003e\n\u003ch3\u003eWhat we verify before recommending this SENVILLE 24,000 BTU\u003c\/h3\u003e\n\u003cp\u003eAt AirGreen, a proper installation does not begin when technicians drill into the wall. It begins when we determine whether the unit is truly suitable.\u003c\/p\u003e\n\u003cp\u003eFor this \u003cstrong\u003eSENVILLE AURA R454B 24,000 BTU\u003c\/strong\u003e, we pay particular attention to:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003ethe actual thermal load of the space;\u003c\/li\u003e\n\u003cli\u003ethe ability to properly distribute more than 800 CFM;\u003c\/li\u003e\n\u003cli\u003ethe location of the 46.85 in.-wide indoor unit;\u003c\/li\u003e\n\u003cli\u003ethe ability to properly secure the outdoor unit weighing more than 130 lb;\u003c\/li\u003e\n\u003cli\u003ethe \u003cstrong\u003e3\/8 in – 5\/8 in\u003c\/strong\u003e piping route;\u003c\/li\u003e\n\u003cli\u003ethe total line-set length;\u003c\/li\u003e\n\u003cli\u003econdensate management;\u003c\/li\u003e\n\u003cli\u003ethe 208\/230 V power supply;\u003c\/li\u003e\n\u003cli\u003ethe required 25 A circuit;\u003c\/li\u003e\n\u003cli\u003eclearances and future access for maintenance.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eThis approach is particularly important for \u003cstrong\u003ewall-mounted heat pump installations in Montreal\u003c\/strong\u003e, where some buildings offer little flexibility for positioning the outdoor unit, as well as on the \u003cstrong\u003eSouth Shore, North Shore, in Laval, and in Longueuil\u003c\/strong\u003e, where residential configurations can vary greatly from one property to another.\u003c\/p\u003e\n\u003ch3\u003eWho is this SENVILLE AURA best suited for?\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eSENVILLE AURA 24,000 BTU R454B\u003c\/strong\u003e is a particularly interesting option when looking for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ea high-capacity wall-mounted heat pump;\u003c\/li\u003e\n\u003cli\u003ea solution for a large open-concept area;\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eENERGY STAR® Cold Climate\u003c\/strong\u003e certification;\u003c\/li\u003e\n\u003cli\u003eheating operation down to \u003cstrong\u003e-30 °C\u003c\/strong\u003e;\u003c\/li\u003e\n\u003cli\u003ea still-significant capacity at \u003cstrong\u003e-15 °C\u003c\/strong\u003e;\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eWiFi\u003c\/strong\u003e and Alexa control;\u003c\/li\u003e\n\u003cli\u003ean inverter modulation range;\u003c\/li\u003e\n\u003cli\u003ea high airflow rate;\u003c\/li\u003e\n\u003cli\u003ethe new \u003cstrong\u003eR-454B\u003c\/strong\u003e refrigerant;\u003c\/li\u003e\n\u003cli\u003ea solution capable of providing heating and cooling with a single, well-positioned wall-mounted unit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eHowever, its suitability depends on the building. In some properties, an 18,000 BTU system will be better suited. In others, a multi-zone configuration will provide more even temperatures than a single 24,000 BTU unit.\u003c\/p\u003e\n\u003cp\u003eThe right decision therefore depends less on the number printed on the box than on how heat and air actually circulate throughout the property.\u003c\/p\u003e\n\u003ch3\u003eHave your project assessed before ordering a 24,000 BTU heat pump\u003c\/h3\u003e\n\u003cp\u003eA properly sized \u003cstrong\u003eSENVILLE AURA 24,000 BTU\u003c\/strong\u003e can become a central heating and cooling solution for a large space. If poorly selected or positioned, it will not automatically deliver better results simply because it offers greater capacity.\u003c\/p\u003e\n\u003cp\u003eAt \u003cstrong\u003eAirGreen Heat Pumps, Air Conditioning \u0026amp; Heating\u003c\/strong\u003e, we can verify the required capacity, unit locations, piping, electrical supply, installation constraints, and eligibility for available programs for your property in \u003cstrong\u003eMontreal, Laval, Longueuil, the North Shore, or the South Shore\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eContact AirGreen for a detailed quote for the SENVILLE AURA R454B 24,000 BTU, compare this capacity with other Senville models, and plan an HVAC installation suited to your building’s actual needs.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Senville","offers":[{"title":"Default Title","offer_id":56119541858596,"sku":"SENA-24HF-OG","price":0.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/1694\/6724\/files\/THERMOPOMPE_MURALE_SENVILLE_AURA_MONTREAL_LAVAL_LONGUEUIL_RIVE_SUD_RIVE_NORD_f3909a77-0916-4ccd-8b05-fb5356756a39.png?v=1789049530"},{"product_id":"thermopompe-murale-senville-aura-r454b-33000-btu-montreal-rive-sud-nord","title":"SENVILLE AURA R454B Wall-Mounted Heat Pump | 33000 BTU | Montréal, South Shore \u0026 North Shore","description":"\u003ch2 class=\"PDq2pG_selectionAnchorContainer\"\u003eA 33,000 BTU wall-mounted heat pump for large spaces where a smaller unit is no longer enough\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eSENVILLE AURA R454B 33,000 BTU\u003c\/strong\u003e immediately stands out from the 9,000, 12,000, or 18,000 BTU wall-mounted heat pumps found in many condos and homes throughout Greater Montréal. Here, we are dealing with a high-capacity single-zone unit designed to handle much larger air volumes and meet the needs of a large open-concept area, a spacious basement, a commercial space, a workshop, or certain residential layouts where a single wall-mounted head must cover a substantial area.\u003c\/p\u003e\n\u003cp\u003eAt AirGreen, when we assess a \u003cstrong\u003ewall-mounted heat pump in Montréal, Laval, Longueuil, on the North Shore or South Shore\u003c\/strong\u003e, we never stop at the 33,000 BTU figure. A high capacity may be exactly what is needed in a large open space, but it can also be excessive in a highly compartmentalized home. The real challenge is matching the unit's capacity to the building's heating and cooling load and, above all, to how air can actually circulate between areas.\u003c\/p\u003e\n\u003cp\u003eSenville documentation presents the SENA-33HF as a \u003cstrong\u003e33,000 BTU\u003c\/strong\u003e ductless heat pump, ENERGY STAR certified, capable of heating down to \u003cstrong\u003e-30 °C\u003c\/strong\u003e, with smart app and Alexa control. The manufacturer recommends it for spaces of approximately \u003cstrong\u003e1,500 to 1,750 sq. ft.\u003c\/strong\u003e, particularly large rooms and open-concept areas. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eHowever, this area is only a general guideline. A very open 1,600 sq. ft. home in Boucherville will not respond at all like a Montréal duplex of the same size divided into several bedrooms and hallways.\u003c\/p\u003e\n\u003ch3\u003eSENA-33HF-OG and SENA-33HF-IGG: the models to be correctly identified\u003c\/h3\u003e\n\u003cp\u003eThe combination presented by AirGreen includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eOutdoor unit: SENA-33HF-OG\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eIndoor unit: SENA-33HF-IGG\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAHRI number: 215735299\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eENERGY STAR ID: 3630046\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eNominal cooling capacity: 33,000 BTU\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRefrigerant: R-454B\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eWi-Fi: included\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eENERGY STAR certification: yes\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eENERGY STAR cold climate: yes\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe manufacturer's brochure identifies the technical family as \u003cstrong\u003eSENA-33HF\u003c\/strong\u003e and confirms that it is a ductless wall-mounted heat pump operating on a \u003cstrong\u003e208\/230 V single-phase, 60 Hz\u003c\/strong\u003e power supply. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eFor us, accurately identifying the indoor and outdoor units is essential during an installation, warranty claim, diagnosis, or rebate verification. Two devices bearing the same brand and similar capacity may have different AHRI data, winter performance, or electrical requirements.\u003c\/p\u003e\n\u003ch3\u003eA nominal 33,000 BTU does not mean 33,000 BTU continuously\u003c\/h3\u003e\n\u003cp\u003eOne of the main advantages of a modern inverter heat pump is its ability to modulate.\u003c\/p\u003e\n\u003cp\u003eThe SENVILLE SENA-33HF offers a cooling range of approximately \u003cstrong\u003e12,000 to 36,000 BTU\/h\u003c\/strong\u003e. In heating mode, the manufacturer's stated nominal capacity is \u003cstrong\u003e34,500 BTU\/h\u003c\/strong\u003e, with a modulation range of approximately \u003cstrong\u003e13,000 to 38,000 BTU\/h\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis modulation is particularly important for a high-capacity wall-mounted heat pump. On a hot day in July, cooling demand may be high in the afternoon and then decrease considerably in the evening. The unit can then reduce its output instead of operating continuously at maximum capacity.\u003c\/p\u003e\n\u003cp\u003eIt should nevertheless be understood that a minimum of approximately 12,000 BTU in cooling mode remains high for a small room. That is why we avoid installing a \u003cstrong\u003e33,000 BTU heat pump\u003c\/strong\u003e in a space that is too small simply to obtain “more power.”\u003c\/p\u003e\n\u003ch3\u003eSEER2 of 19.5: how to interpret the performance of this large unit\u003c\/h3\u003e\n\u003cp\u003eThe manufacturer's technical documentation indicates a \u003cstrong\u003eSEER2 of 19.5\u003c\/strong\u003e and an \u003cstrong\u003eEER2 of 11.5\u003c\/strong\u003e. In heating mode, it lists an \u003cstrong\u003eHSPF2-4 of 10.5\u003c\/strong\u003e, an \u003cstrong\u003eHSPF2-5 of 8.5\u003c\/strong\u003e, and a nominal COP of \u003cstrong\u003e3.3\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eFor a unit of this capacity, a SEER2 of 19.5 represents an interesting efficiency level, particularly when comparing the use of an inverter heat pump with older air-conditioning solutions that operate with much more pronounced on-off cycles.\u003c\/p\u003e\n\u003cp\u003eThe manufacturer also claims potential annual energy savings of up to 50%. However, we prefer to present this figure with caution: actual consumption always depends on the equipment being replaced, insulation, setpoint temperatures, climate, operating hours, and building configuration. The brochure confirms the \u003cstrong\u003eSEER2 of 19.5\u003c\/strong\u003e, ENERGY STAR certification, and this manufacturer estimate. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eGenuine heating capacity for the Quebec climate\u003c\/h3\u003e\n\u003cp\u003eThe AirGreen product sheet indicates heating operation down to \u003cstrong\u003e-30 °C\u003c\/strong\u003e, which is also confirmed by Senville documentation. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe information becomes much more useful when we look at the available capacity in cold temperatures:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e32,000 BTU\/h at -8 °C\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e35,000 BTU\/h at -15 °C\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eup to \u003cstrong\u003e20,700 BTU\/h at -30 °C\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese figures show why a heat pump should never be summarized solely by the claim “operates down to -30 °C.”\u003c\/p\u003e\n\u003cp\u003eAt \u003cstrong\u003e-15 °C\u003c\/strong\u003e, the stated capacity remains very high. At \u003cstrong\u003e-30 °C\u003c\/strong\u003e, it drops to approximately 20,700 BTU\/h. At the same time, the building's heat loss increases as the outdoor temperature decreases.\u003c\/p\u003e\n\u003cp\u003eFor a homeowner in \u003cstrong\u003eLaval\u003c\/strong\u003e, Terrebonne, Longueuil, or on the \u003cstrong\u003eSouth Shore\u003c\/strong\u003e, the essential question is therefore not just whether the machine continues to operate at -30 °C. We must determine whether the BTUs available at that temperature are still sufficient to meet the building's heating load.\u003c\/p\u003e\n\u003cp\u003eThis is exactly why we analyze heating needs before using a heat pump as the primary heat source.\u003c\/p\u003e\n\u003ch3\u003eAn indoor unit that moves a lot of air\u003c\/h3\u003e\n\u003cp\u003eAt this capacity, air circulation becomes a central factor in comfort.\u003c\/p\u003e\n\u003cp\u003eThe brochure indicates four indoor airflow rates:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e890 CFM in Turbo mode\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e720 CFM at high speed\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e540 CFM at medium speed\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e410 CFM at low speed\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe indoor sound level ranges from \u003cstrong\u003e30 dB(A)\u003c\/strong\u003e at low speed to \u003cstrong\u003e53 dB(A)\u003c\/strong\u003e in Turbo mode. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis high airflow explains why this unit can be effective in a large open space. It also explains why its location must be chosen intelligently.\u003c\/p\u003e\n\u003cp\u003eInstalling a 33,000 BTU indoor unit directly above a sofa, work table, or bed can create an unpleasant draft. Instead, we seek to use the length of the room and the geometry of the space to allow the airflow to develop.\u003c\/p\u003e\n\u003cp\u003eThe AirGreen specifications also indicate \u003cstrong\u003eautomatic control of the vertical and horizontal louvers\u003c\/strong\u003e, which improves air distribution in large rooms.\u003c\/p\u003e\n\u003ch3\u003eDimensions must be planned before installation\u003c\/h3\u003e\n\u003cp\u003eThe indoor unit measures approximately \u003cstrong\u003e48.8 in wide × 11.2 in deep × 14.6 in high\u003c\/strong\u003e and weighs approximately \u003cstrong\u003e44.1 lb\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe outdoor unit is even larger—approximately \u003cstrong\u003e38.6 × 16.1 × 33.1 in\u003c\/strong\u003e, with a weight of approximately \u003cstrong\u003e140 lb\u003c\/strong\u003e. The stated outdoor sound level is \u003cstrong\u003e63 dB(A)\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eWe therefore do not treat this model like a standard small wall-mounted heat pump.\u003c\/p\u003e\n\u003cp\u003eBefore a \u003cstrong\u003eheat pump installation in Montreal or Greater Montreal\u003c\/strong\u003e, we must check:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003ethe actual width available for the indoor unit;\u003c\/li\u003e\n\u003cli\u003erequired clearances;\u003c\/li\u003e\n\u003cli\u003ethe strength of the mounting surface;\u003c\/li\u003e\n\u003cli\u003ethe route of the refrigerant lines;\u003c\/li\u003e\n\u003cli\u003ethe location of the outdoor unit;\u003c\/li\u003e\n\u003cli\u003epossible snow accumulation;\u003c\/li\u003e\n\u003cli\u003edrainage of water from defrost cycles;\u003c\/li\u003e\n\u003cli\u003efuture accessibility for maintenance.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eA 140-pound outdoor heat pump unit also requires a support suitable for the actual installation, whether it is a wall bracket, a base, or another approved solution.\u003c\/p\u003e\n\u003ch2\u003eWhat we check at AirGreen before installing a 33,000-BTU SENVILLE AURA\u003c\/h2\u003e\n\u003ch3\u003eA large area does not automatically mean a large heat pump\u003c\/h3\u003e\n\u003cp\u003eThe manufacturer recommends this unit for approximately \u003cstrong\u003e1,500 to 1,750 square feet\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eWe use this information as a reference point, never as the sole sizing method.\u003c\/p\u003e\n\u003cp\u003eLet us consider two very different scenarios.\u003c\/p\u003e\n\u003cp\u003eIn a 1,500-square-foot open-plan area with a living room, kitchen, and dining room that are practically without partitions, a high-capacity ductless heat pump can benefit from good air distribution.\u003c\/p\u003e\n\u003cp\u003eIn a 1,500-square-foot home consisting of four bedrooms, two hallways, and several doors, installing a single 33,000-BTU head in the living room absolutely does not guarantee that every bedroom will reach the desired temperature.\u003c\/p\u003e\n\u003cp\u003eThe cooling capacity may be sufficient on paper, while the real problem is \u003cstrong\u003eair distribution\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThis is a situation we regularly encounter in the \u003cstrong\u003eHVAC industry in Montreal and the North and South Shore suburbs\u003c\/strong\u003e: increasing BTUs does not replace a good air-distribution strategy.\u003c\/p\u003e\n\u003ch3\u003eA particularly interesting application for large open spaces\u003c\/h3\u003e\n\u003cp\u003eThis SENVILLE AURA may be suitable for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ea large open main floor;\u003c\/li\u003e\n\u003cli\u003ea large basement;\u003c\/li\u003e\n\u003cli\u003ea loft;\u003c\/li\u003e\n\u003cli\u003ea workshop;\u003c\/li\u003e\n\u003cli\u003ecertain commercial rooms;\u003c\/li\u003e\n\u003cli\u003ean open-plan office;\u003c\/li\u003e\n\u003cli\u003ea large multipurpose room;\u003c\/li\u003e\n\u003cli\u003ecertain homes where the staircase and openings naturally promote air movement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWe recommend it much more cautiously in a home with many separate rooms.\u003c\/p\u003e\n\u003cp\u003eIn some cases, two smaller, well-placed units can provide better comfort than a single very large heat pump, even when their total capacity is similar.\u003c\/p\u003e\n\u003ch3\u003e3\/8-inch–3\/4-inch piping: a larger-diameter installation\u003c\/h3\u003e\n\u003cp\u003eThe AirGreen specifications sheet lists 3\/8-inch–3\/4-inch refrigerant piping.\u003c\/p\u003e\n\u003cp\u003eThe 3\/4-inch diameter on the gas side is significantly larger than that used on many small-capacity ductless heat pumps. It affects route planning, bends, wall penetrations, and the cost of an installation involving long piping runs.\u003c\/p\u003e\n\u003cp\u003eThe brochure also specifies that the system uses \u003cstrong\u003eR-454B\u003c\/strong\u003e, with a listed charge of \u003cstrong\u003e68.4 oz\u003c\/strong\u003e, and that it is precharged for a line length of up to \u003cstrong\u003e25 feet\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eSenville specifies that an installation with a 50-foot line set requires additional refrigerant to be added on-site by the installer. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eR-454B is an A2L refrigerant. The installation must therefore comply with the methods, equipment, and procedures applicable to this new generation of refrigerants.\u003c\/p\u003e\n\u003ch3\u003eWhy proper evacuation remains essential\u003c\/h3\u003e\n\u003cp\u003eA heat pump may operate after a poor installation without necessarily showing an obvious fault immediately.\u003c\/p\u003e\n\u003cp\u003eThis is precisely what makes certain errors costly.\u003c\/p\u003e\n\u003cp\u003eAn improperly prepared refrigerant line may contain moisture or contaminants. Improper evacuation, a leak at a connection, or an incorrect charge can affect performance, power consumption, and potentially compressor longevity.\u003c\/p\u003e\n\u003cp\u003eAt AirGreen, \u003cstrong\u003eHVAC commissioning\u003c\/strong\u003e is therefore an integral part of installation quality, on an equal footing with the physical securing of the units.\u003c\/p\u003e\n\u003ch3\u003eDrainage: 3.5 liters per hour must not be ignored\u003c\/h3\u003e\n\u003cp\u003eThe technical data sheet indicates a dehumidification capacity of approximately \u003cstrong\u003e3.5 L\/h\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eDuring Montreal's hot and humid season, a heat pump of this capacity can therefore produce a significant amount of condensate.\u003c\/p\u003e\n\u003cp\u003eThe drain must be:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eproperly sized;\u003c\/li\u003e\n\u003cli\u003einstalled with a sufficient slope when gravity drainage is used;\u003c\/li\u003e\n\u003cli\u003eprotected against backflow;\u003c\/li\u003e\n\u003cli\u003epositioned so as not to cause damage to the facade or around the foundation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA fully functional heat pump can become a source of water damage if drainage has been neglected.\u003c\/p\u003e\n\u003ch3\u003eElectrical requirements: 34 A MCA and maximum protection of 35 A\u003c\/h3\u003e\n\u003cp\u003eThis unit is much more electrically demanding than a small wall-mounted heat pump.\u003c\/p\u003e\n\u003cp\u003eThe manufacturer's documentation states:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003epower supply \u003cstrong\u003e208\/230 V, single-phase, 60 Hz\u003c\/strong\u003e;\u003c\/li\u003e\n\u003cli\u003evoltage range \u003cstrong\u003e187 to 253 V\u003c\/strong\u003e;\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMCA: 34 A\u003c\/strong\u003e;\u003c\/li\u003e\n\u003cli\u003emaximum protection: \u003cstrong\u003e35 A\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese values must be taken into account from the quotation stage.\u003c\/p\u003e\n\u003cp\u003eIn some older homes in \u003cstrong\u003eMontreal\u003c\/strong\u003e, especially when the electrical panel is already heavily loaded by electric heating, the water heater, the stove, and other equipment, we must verify whether the electrical installation can accommodate the addition of the heat pump under suitable conditions.\u003c\/p\u003e\n\u003cp\u003eThe connection wiring between the units is indicated in \u003cstrong\u003e14 × 4 AWG\u003c\/strong\u003e in the brochure. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis communication\/interconnection cable must not be confused with the complete sizing of the electrical power circuit. The latter must be carried out according to the nameplate data and the requirements applicable to the installation.\u003c\/p\u003e\n\u003ch3\u003eWiFi and Alexa: especially useful when the space has variable schedules\u003c\/h3\u003e\n\u003cp\u003eThe SENVILLE AURA is compatible with smart control via an app and Alexa.\u003c\/p\u003e\n\u003cp\u003eAccording to the brochure, it is possible to adjust the settings remotely and schedule operating times. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eFor a commercial space, workshop, or office, this feature can be particularly practical. The setpoint can be lowered after business hours and a comfortable level restored before occupants arrive.\u003c\/p\u003e\n\u003cp\u003eThe brochure also indicates the presence of \u003cstrong\u003eself-diagnostic and leak-detection functions\u003c\/strong\u003e, intended to facilitate the identification of certain operating problems. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThese features obviously do not replace a diagnosis by a refrigeration technician when the unit no longer heats properly, makes noise, frosts abnormally, or displays an error code.\u003c\/p\u003e\n\u003ch3\u003eWarranty: information to be confirmed at the time of purchase\u003c\/h3\u003e\n\u003cp\u003eThe AirGreen sheet provided for this combination indicates a warranty of:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e10 years compressor – 10 years parts – 0 years labor.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe attached Senville brochure nevertheless provides different information: \u003cstrong\u003e10 years on the compressor and 5 years on parts\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis difference must be clarified before purchase.\u003c\/p\u003e\n\u003cp\u003eWarranty programs may depend on the seller, equipment registration, distribution channel, or specific conditions. We prefer to confirm the exact coverage applicable to the equipment sold by AirGreen rather than assume that a generic manufacturer’s warranty automatically applies.\u003c\/p\u003e\n\u003ch3\u003eDisplayed LogisVert subsidy: $3,840\u003c\/h3\u003e\n\u003cp\u003eThe AirGreen product sheet provided with this model lists a \u003cstrong\u003e$3,840 LogisVert provincial subsidy\u003c\/strong\u003e, with an update dated \u003cstrong\u003eNovember 26, 2025\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThis information is particularly relevant for a 33,000 BTU unit, since the financial assistance can have a major impact on the project’s net cost.\u003c\/p\u003e\n\u003cp\u003eHowever, a subsidy is never determined solely by the brand or nominal capacity. Eligibility may depend on the exact combination of equipment, the AHRI number, the building, and the program rules in effect at the time of installation.\u003c\/p\u003e\n\u003cp\u003eWe therefore always recommend confirming the applicable amount before making a final decision.\u003c\/p\u003e\n\u003ch3\u003eThe mistake we want to avoid: choosing 33,000 BTU solely to “be sure”\u003c\/h3\u003e\n\u003cp\u003eIn the field, oversizing a heat pump can sometimes seem reassuring.\u003c\/p\u003e\n\u003cp\u003eA homeowner may think that a larger unit will heat faster and will therefore necessarily be better. In reality, the goal of an efficient installation is to have the \u003cstrong\u003eright capacity\u003c\/strong\u003e, not simply the highest one.\u003c\/p\u003e\n\u003cp\u003eAn oversized heat pump can:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eshorten cycle times;\u003c\/li\u003e\n\u003cli\u003ereduce dehumidification quality under certain conditions;\u003c\/li\u003e\n\u003cli\u003ecreate stronger drafts;\u003c\/li\u003e\n\u003cli\u003ecost more to install;\u003c\/li\u003e\n\u003cli\u003erequire a higher power supply;\u003c\/li\u003e\n\u003cli\u003eprovide poor temperature distribution when the problem is architectural rather than related to BTUs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe \u003cstrong\u003eSENVILLE AURA 33,000 BTU\u003c\/strong\u003e is therefore an excellent candidate when there is a genuinely significant heat load and enough space to use its airflow properly.\u003c\/p\u003e\n\u003ch3\u003eWhy entrust this installation to AirGreen\u003c\/h3\u003e\n\u003cp\u003eA 33,000 BTU heat pump requires more preparation than a small bedroom unit.\u003c\/p\u003e\n\u003cp\u003eAt AirGreen, we analyze the project as a whole:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ecapacity actually required;\u003c\/li\u003e\n\u003cli\u003eindoor unit location;\u003c\/li\u003e\n\u003cli\u003eairflow reach;\u003c\/li\u003e\n\u003cli\u003eelectrical supply;\u003c\/li\u003e\n\u003cli\u003erefrigerant line lengths;\u003c\/li\u003e\n\u003cli\u003edrainage;\u003c\/li\u003e\n\u003cli\u003eclearances;\u003c\/li\u003e\n\u003cli\u003eoutdoor unit support;\u003c\/li\u003e\n\u003cli\u003efuture access for maintenance;\u003c\/li\u003e\n\u003cli\u003ewinter performance;\u003c\/li\u003e\n\u003cli\u003epotential eligibility for rebates.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWe perform \u003cstrong\u003eheat pump installations in Montreal, Laval, Longueuil, on the South Shore and the North Shore\u003c\/strong\u003e, using an approach focused equally on actual performance and the visual quality of the installation.\u003c\/p\u003e\n\u003cp\u003eIn a large open-concept area, a well-positioned unit can make a major difference. Conversely, an excellent heat pump installed in the wrong location can leave part of the building uncomfortable despite having more than sufficient rated capacity.\u003c\/p\u003e\n\u003ch3\u003eOur verdict on the SENVILLE AURA R454B 33,000 BTU\u003c\/h3\u003e\n\u003cp\u003eThis SENVILLE occupies a distinctive position in the wall-mounted heat pump range.\u003c\/p\u003e\n\u003cp\u003eIts appeal comes from the combination of several elements:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e33,000 BTU in cooling\u003c\/strong\u003e;\u003c\/li\u003e\n\u003cli\u003erated heating capacity of \u003cstrong\u003e34,500 BTU\u003c\/strong\u003e according to the brochure;\u003c\/li\u003e\n\u003cli\u003ecapacity modulation up to \u003cstrong\u003e36,000 BTU in cooling\u003c\/strong\u003e and \u003cstrong\u003e38,000 BTU in heating\u003c\/strong\u003e;\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSEER2 of 19.5\u003c\/strong\u003e;\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eheating down to -30 °C\u003c\/strong\u003e;\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eENERGY STAR Cold Climate\u003c\/strong\u003e certification;\u003c\/li\u003e\n\u003cli\u003eWiFi and Alexa;\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eR-454B\u003c\/strong\u003e refrigerant;\u003c\/li\u003e\n\u003cli\u003eindoor airflow of up to \u003cstrong\u003e890 CFM\u003c\/strong\u003e;\u003c\/li\u003e\n\u003cli\u003eimpressive winter performance down to very low temperatures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eHowever, it must be selected for the right reasons. The fact that a unit can technically cover a large area does not mean that it can distribute its air effectively throughout several closed rooms.\u003c\/p\u003e\n\u003cp\u003eFor a properly configured large open-concept area, this \u003cstrong\u003e33,000 BTU wall-mounted heat pump\u003c\/strong\u003e can be a highly suitable solution. For a more complex property, we can also determine whether a different capacity or configuration would provide greater comfort.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre you considering the SENVILLE AURA R454B 33,000 BTU for your home, business, basement, or large open-concept area? Contact AirGreen for a quote and a complete assessment of your project. We serve Montreal, Laval, Longueuil, the North Shore, and the South Shore for the sale, installation, maintenance, and servicing of wall-mounted heat pumps.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Senville","offers":[{"title":"Default Title","offer_id":56119541891364,"sku":"SENA-33HF-OG","price":0.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/1694\/6724\/files\/THERMOPOMPE_MURALE_SENVILLE_AURA_MONTREAL_LAVAL_LONGUEUIL_RIVE_SUD_RIVE_NORD_74c7c79d-5e10-49c1-a5b0-a1e30932ece2.png?v=1789049533"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/1694\/6724\/collections\/THERMOPOMPE_MURALE_SENVILLE_AURA_MONTREAL_LAVAL_LONGUEUIL_RIVE_SUD_RIVE_NORD_29623c3a-f94e-4c20-a9ef-1fbd30ed008b.png?v=1789053814","url":"https:\/\/airgreen.ca\/en\/collections\/thermopompe-murale-senville-aura-montreal-laval-rive-sud.oembed","provider":"AirGreen Climatisation \u0026 Chauffage \/ Air Conditioning \u0026 Heating","version":"1.0","type":"link"}