{"product_id":"thermopompe-murale-senville-elite-18000-btu-montreal-laval-rive-sud","title":"SENVILLE ELITE Wall-Mounted Heat Pump | 18000 BTU | Montréal, Laval, South Shore","description":"\u003ch2 class=\"PDq2pG_selectionAnchorContainer\"\u003eAn 18,000 BTU heat pump that stands out most when the Quebec winter begins to put other appliances to the test\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eSENVILLE ELITE 18,000 BTU R454B Wall-Mounted Heat Pump\u003c\/strong\u003e should not be viewed as simply a larger version of a standard residential mini-split. Its technical specifications instead show an appliance designed around three very concrete priorities: particularly high seasonal efficiency, heating capacity maintained at low temperatures, and a sufficiently broad modulation range to adapt to the load variations of a Quebec home.\u003c\/p\u003e\n\u003cp\u003eFor an installation in \u003cstrong\u003eMontreal, Laval, Longueuil, Boucherville, on the South Shore, the North Shore, or elsewhere in Greater Montreal\u003c\/strong\u003e, these are precisely the features that matter to us at AirGreen.\u003c\/p\u003e\n\u003cp\u003eThe certified match is listed under reference \u003cstrong\u003eAHRI 217607369\u003c\/strong\u003e, with models \u003cstrong\u003eSENE-18EL-IHH and SENE-18EL-OH\u003c\/strong\u003e. The AHRI certificate confirms a rated cooling capacity of \u003cstrong\u003e18,000 BTU\/h\u003c\/strong\u003e, a \u003cstrong\u003eSEER2 of 25.6\u003c\/strong\u003e, an \u003cstrong\u003eEER2 of 15.0\u003c\/strong\u003e, a rated heating capacity of \u003cstrong\u003e20,000 BTU\/h\u003c\/strong\u003e, and an \u003cstrong\u003eHSPF2 of 16.2 for Region IV\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThese figures place this Senville ELITE in a category quite different from an entry-level heat pump intended primarily for summer cooling.\u003c\/p\u003e\n\u003ch3\u003eThe essential technical figures for the 18,000 BTU SENVILLE ELITE\u003c\/h3\u003e\n\u003cp\u003eThe official brochure describes the SENE-18EL as an \u003cstrong\u003e18,000 BTU\u003c\/strong\u003e wall-mounted heat pump, ENERGY STAR certified, designed for cold-climate heating and covered by a ten-year manufacturer’s warranty on the compressor. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe main features are as follows:\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: 12,600 to 27,900 BTU\/h\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRated heating capacity: 20,000 BTU\/h\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHeating range: 9,700 to 29,700 BTU\/h\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSEER2: 25.6\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eEER2: 15.0\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHSPF2-4: 16.2\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHSPF2-5: 10.0\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRated COP: 4.40\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMinimum outdoor heating temperature: -30 °C\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRefrigerant: R454B\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRefrigerant charge: 63.45 oz\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePrecharge: 25 ft\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: 24.9 A\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMaximum protection: 25 A\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRefrigerant piping: 1\/4 in – 1\/2 in\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eWi-Fi and Alexa: included\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eWarranty: 10-year compressor \/ 10-year parts\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAHRI reference: 217607369\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePage 4 of the brochure mainly highlights the true extent of the modulation range. In heating mode, capacity can vary from \u003cstrong\u003e9,700 to 29,700 BTU\/h\u003c\/strong\u003e, while in cooling mode it can reach up to \u003cstrong\u003e27,900 BTU\/h\u003c\/strong\u003e under certain conditions. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e18,000 BTU on the label, up to 29,700 BTU under certain conditions\u003c\/h3\u003e\n\u003cp\u003eThis is a point we always take the time to explain during a \u003cstrong\u003ewall-mounted heat pump estimate\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe 18,000 BTU figure does not mean that the unit constantly operates at 18,000 BTU. The Inverter compressor adjusts its speed according to the building’s needs.\u003c\/p\u003e\n\u003cp\u003eThis Senville ELITE can therefore reduce its output when heating demand is low, then increase it when conditions become more demanding.\u003c\/p\u003e\n\u003cp\u003eIn an open-concept area in \u003cstrong\u003eBrossard\u003c\/strong\u003e or \u003cstrong\u003eLongueuil\u003c\/strong\u003e, for example, a heat pump may need only a fraction of its capacity on a mild October day. On a much colder January morning, the same unit can significantly increase its output.\u003c\/p\u003e\n\u003cp\u003eThis modulation improves several aspects of comfort:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003emore consistent indoor temperature;\u003c\/li\u003e\n\u003cli\u003efewer abrupt starts and stops;\u003c\/li\u003e\n\u003cli\u003ereduced temperature fluctuations;\u003c\/li\u003e\n\u003cli\u003egenerally quieter operation at partial load;\u003c\/li\u003e\n\u003cli\u003ebetter adaptation to the shoulder seasons.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA properly sized unit does not need to operate at full capacity continuously to be efficient.\u003c\/p\u003e\n\u003ch3\u003e25.6 SEER2: very high cooling efficiency\u003c\/h3\u003e\n\u003cp\u003eWith a \u003cstrong\u003eSEER2 of 25.6\u003c\/strong\u003e, the SENVILLE ELITE 18,000 BTU achieves remarkable efficiency for a wall-mounted heat pump of this capacity.\u003c\/p\u003e\n\u003cp\u003eThe Senville brochure itself highlights the \u003cstrong\u003e25.6 SEER2\u003c\/strong\u003e, ENERGY STAR certification, and significant potential energy savings compared with less efficient systems. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eAt AirGreen, however, we avoid automatically converting SEER2 into an annual savings amount.\u003c\/p\u003e\n\u003cp\u003eThe actual bill depends on many factors:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003equality of the insulation;\u003c\/li\u003e\n\u003cli\u003eprogrammed indoor temperature;\u003c\/li\u003e\n\u003cli\u003esolar exposure;\u003c\/li\u003e\n\u003cli\u003euse of air conditioning;\u003c\/li\u003e\n\u003cli\u003esize of the space;\u003c\/li\u003e\n\u003cli\u003ereplaced system;\u003c\/li\u003e\n\u003cli\u003econdition of the windows;\u003c\/li\u003e\n\u003cli\u003eair infiltration;\u003c\/li\u003e\n\u003cli\u003eoccupant habits.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSEER2 remains an excellent tool for comparing equipment tested using the same methods.\u003c\/p\u003e\n\u003ch3\u003eEER2 of 15.0: a figure that also deserves attention\u003c\/h3\u003e\n\u003cp\u003eSEER2 indicates seasonal efficiency. The \u003cstrong\u003eEER2 of 15.0\u003c\/strong\u003e, for its part, indicates cooling performance under a defined test condition.\u003c\/p\u003e\n\u003cp\u003eFor an 18,000 BTU unit, a high EER2 becomes relevant on hot days when the heat pump operates for long periods.\u003c\/p\u003e\n\u003cp\u003eIn areas such as \u003cstrong\u003eMontreal, Laval, or the South Shore\u003c\/strong\u003e, where episodes of heat accompanied by humidity are common in summer, an efficient, properly sized heat pump can operate for long periods at a modulated output instead of constantly alternating between completely off and full capacity.\u003c\/p\u003e\n\u003ch3\u003eThe real advantage of this ELITE: heating down to -30 °C\u003c\/h3\u003e\n\u003cp\u003eThe brochure explicitly states a minimum operating temperature for heating of \u003cstrong\u003e-30 °C\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis does not mean that the heat pump maintains exactly the same efficiency or capacity at all temperatures. That is precisely why performance must be examined at low-temperature points.\u003c\/p\u003e\n\u003cp\u003eThe data associated with the unit indicate, among other things:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eapproximately \u003cstrong\u003e19,300 BTU\/h at -8 °C\u003c\/strong\u003e;\u003c\/li\u003e\n\u003cli\u003eapproximately \u003cstrong\u003e22,600 BTU\/h at -15 °C\u003c\/strong\u003e;\u003c\/li\u003e\n\u003cli\u003eapproximately \u003cstrong\u003e11,900 BTU\/h at -30 °C\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe fact that some certified values may appear to increase between two temperatures sometimes surprises homeowners. With an Inverter heat pump, certification data correspond to specific operating points and test conditions; they do not necessarily represent a simple linear curve in which every temperature decrease automatically results in lower capacity than at the previous point.\u003c\/p\u003e\n\u003cp\u003eWhat is particularly significant for a Quebec homeowner is the capacity of \u003cstrong\u003e11,900 BTU\/h still specified at -30 °C\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eAt this temperature, many standard heat pumps are simply no longer designed to operate.\u003c\/p\u003e\n\u003ch3\u003eA COP still above 1 at -30 °C\u003c\/h3\u003e\n\u003cp\u003eCOP, or coefficient of performance, helps explain how much heat the heat pump delivers compared with the electricity it consumes.\u003c\/p\u003e\n\u003cp\u003eThe data provided for this Senville indicate, among other things:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCOP of approximately 3.01 at -8 °C\u003c\/strong\u003e;\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCOP of approximately 2.34 at -15 °C\u003c\/strong\u003e;\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCOP of approximately 1.45 at -30 °C\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA COP of 1 corresponds approximately to resistive electric heating, which directly transforms electricity into heat.\u003c\/p\u003e\n\u003cp\u003eA COP above 1 means that the heat pump provides more thermal energy than the electricity directly consumed by its compressor.\u003c\/p\u003e\n\u003cp\u003eAt \u003cstrong\u003e-30 °C\u003c\/strong\u003e, a COP of 1.45 therefore indicates that the heat pump still retains a theoretical advantage over electric resistance heating under the relevant test conditions, even though its performance is obviously much lower than that observed in mild weather.\u003c\/p\u003e\n\u003cp\u003eThis is exactly the nuance we find important at AirGreen: a heat pump is not absolutely “efficient” or “inefficient.” Its performance constantly changes with the outdoor temperature and the building’s load.\u003c\/p\u003e\n\u003ch3\u003eUp to 20,000 BTU of nominal heating capacity for a unit sold as 18,000 BTU\u003c\/h3\u003e\n\u003cp\u003eThe brochure lists a \u003cstrong\u003enominal heating capacity of 20,000 BTU\/h\u003c\/strong\u003e, despite a nominal cooling capacity of 18,000 BTU\/h. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis distinction is normal for certain high-performance heat pumps and particularly relevant in Quebec, where heating often accounts for a much larger share of annual use than in other markets.\u003c\/p\u003e\n\u003cp\u003eFor a homeowner who wants to reduce the use of electric baseboard heaters, we always look at the heating capacity rather than relying solely on the number of BTUs printed in the product's commercial name.\u003c\/p\u003e\n\u003ch3\u003eA heat pump for 750 to 1,000 sq. ft.?\u003c\/h3\u003e\n\u003cp\u003eSenville recommends this unit for approximately \u003cstrong\u003e750 to 1,000 sq. ft.\u003c\/strong\u003e, depending on the layout. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eWe consider this indication a guideline, not a rule.\u003c\/p\u003e\n\u003cp\u003eAt AirGreen, when we assess an 850- or 900-sq.-ft. home, we specifically check:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eopen or partitioned layout;\u003c\/li\u003e\n\u003cli\u003enumber of windows;\u003c\/li\u003e\n\u003cli\u003etheir orientation;\u003c\/li\u003e\n\u003cli\u003einsulation level;\u003c\/li\u003e\n\u003cli\u003ethe floor where the space is located;\u003c\/li\u003e\n\u003cli\u003eceiling height;\u003c\/li\u003e\n\u003cli\u003eexposed walls;\u003c\/li\u003e\n\u003cli\u003eair circulation toward adjacent rooms.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOur own installation experience in Greater Montreal also shows that a home of approximately \u003cstrong\u003e800 to 900 sq. ft.\u003c\/strong\u003e can often fall within a range of \u003cstrong\u003e12,000 to 18,000 BTU\u003c\/strong\u003e, but the correct capacity cannot be determined solely from the floor area. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003eA typical case in Montreal\u003c\/h4\u003e\n\u003cp\u003eLet’s consider an approximately 850 sq. ft. duplex floor in Montreal.\u003c\/p\u003e\n\u003cp\u003eIf the living room, dining room, and kitchen are largely connected, an 18,000 BTU unit installed in a central location can distribute its air effectively.\u003c\/p\u003e\n\u003cp\u003eNow let’s consider the same floor area with three closed bedrooms, a narrow hallway, and a separate kitchen.\u003c\/p\u003e\n\u003cp\u003eEven with a high-capacity heat pump, air cannot pass through walls.\u003c\/p\u003e\n\u003cp\u003eIn this second scenario, increasing the capacity even further would rarely be the solution. A different system configuration may be more appropriate.\u003c\/p\u003e\n\u003cp\u003eThis is a mistake we regularly encounter in the HVAC field: \u003cstrong\u003econfusing insufficient capacity with poor air distribution\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2\u003eSENVILLE ELITE installation: the details that determine its actual performance\u003c\/h2\u003e\n\u003ch3\u003eAn airflow rate of up to 812 CFM\u003c\/h3\u003e\n\u003cp\u003eThis heat pump can move a lot of air.\u003c\/p\u003e\n\u003cp\u003eThe brochure states:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e318 CFM at low speed\u003c\/strong\u003e;\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e412 CFM\u003c\/strong\u003e;\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e618 CFM\u003c\/strong\u003e;\u003c\/li\u003e\n\u003cli\u003eup to \u003cstrong\u003e812 CFM in Turbo mode\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe indoor sound level similarly ranges from \u003cstrong\u003e27 dB(A)\u003c\/strong\u003e to approximately \u003cstrong\u003e54.5 dB(A)\u003c\/strong\u003e in Turbo mode. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eAt low speed, 27 dB(A) allows for very quiet operation.\u003c\/p\u003e\n\u003cp\u003eBut 812 CFM represents considerable airflow for a wall-mounted unit. The evaporator's orientation then becomes essential.\u003c\/p\u003e\n\u003cp\u003eIf the unit blows directly toward a wall a few feet in front of it, some of its air-distribution capacity is wasted. In a large open area, we instead look for an orientation that allows the airflow to travel across the room and mix naturally with the surrounding air.\u003c\/p\u003e\n\u003ch3\u003eAn indoor unit nearly four feet wide\u003c\/h3\u003e\n\u003cp\u003eThe indoor module measures approximately:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e46.85 in. wide × 11.02 in. deep × 13.46 in. high\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eIt weighs approximately \u003cstrong\u003e43.65 lb\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe outdoor unit measures approximately:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e37.24 × 16.14 × 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\u003eThese dimensions genuinely change the installation preparation.\u003c\/p\u003e\n\u003cp\u003eIn a recent condo in \u003cstrong\u003eLaval\u003c\/strong\u003e, we may have a large, unobstructed wall available. In an older plex in \u003cstrong\u003eMontréal\u003c\/strong\u003e, we sometimes have to work around a window, a door, trim, a load-bearing wall, or a stairwell.\u003c\/p\u003e\n\u003cp\u003eWe therefore check the dimensions before even bringing the unit to the worksite.\u003c\/p\u003e\n\u003ch3\u003eThe outdoor unit requires a proper support structure\u003c\/h3\u003e\n\u003cp\u003eAt more than 130 lb, the condenser is not a small, lightweight outdoor unit.\u003c\/p\u003e\n\u003cp\u003eIts support must be suitable for the weight, vibrations, and especially Québec's winter conditions.\u003c\/p\u003e\n\u003cp\u003eWe must plan for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003esufficient height above accumulated snow;\u003c\/li\u003e\n\u003cli\u003eadequate airflow;\u003c\/li\u003e\n\u003cli\u003eaccess for servicing;\u003c\/li\u003e\n\u003cli\u003ea location that limits vibration transmission;\u003c\/li\u003e\n\u003cli\u003ereasonable protection from water and ice coming from a roof;\u003c\/li\u003e\n\u003cli\u003ecompliance with applicable municipal requirements and clearance specifications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn \u003cstrong\u003eLongueuil, Boucherville, Laval, or Montréal\u003c\/strong\u003e, the outdoor location is often just as important as the indoor location.\u003c\/p\u003e\n\u003ch3\u003e1\/4 in.–1\/2 in. piping: what to watch for during a replacement\u003c\/h3\u003e\n\u003cp\u003eThe unit uses a combination of \u003cstrong\u003e1\/4 in. and 1\/2 in.\u003c\/strong\u003e refrigerant piping.\u003c\/p\u003e\n\u003cp\u003eWhen a homeowner replaces an old heat pump, we never automatically confirm that the existing piping can be retained.\u003c\/p\u003e\n\u003cp\u003eWe check in particular:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003ethe actual diameters;\u003c\/li\u003e\n\u003cli\u003ethe length;\u003c\/li\u003e\n\u003cli\u003ethe condition of the copper;\u003c\/li\u003e\n\u003cli\u003ethe condition of the insulation;\u003c\/li\u003e\n\u003cli\u003ecompatibility with the new equipment;\u003c\/li\u003e\n\u003cli\u003ethe absence of contamination;\u003c\/li\u003e\n\u003cli\u003ethe route through the building.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eReusing a poor line set simply because it is already concealed in a wall can cancel out all the benefits of a high-efficiency heat pump.\u003c\/p\u003e\n\u003ch3\u003eR454B and 25-foot precharge\u003c\/h3\u003e\n\u003cp\u003eThe Senville ELITE uses \u003cstrong\u003eR454B refrigerant\u003c\/strong\u003e and contains a specified charge of \u003cstrong\u003e63.45 oz\u003c\/strong\u003e. The system is precharged for a piping length of up to \u003cstrong\u003e25 ft\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe brochure also specifies that with a 50-foot line set, additional refrigerant must be added on site by the installer. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eR454B belongs to the A2L refrigerant category. The Senville manual specifically provides for a leak-detection system on the affected units and explains that, if a leak is detected, the compressor stops and the indoor fan is activated according to a safety sequence. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eFor us, this reinforces the importance of a \u003cstrong\u003eprofessional HVAC installation\u003c\/strong\u003e, using tools and procedures suited to the refrigerant being used.\u003c\/p\u003e\n\u003ch3\u003e208\/230 V, MCA of 24.9 A, and maximum protection of 25 A\u003c\/h3\u003e\n\u003cp\u003eThe system operates on \u003cstrong\u003e208\/230 V single-phase, 60 Hz\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe technical specifications state:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMCA: 24.9 A\u003c\/strong\u003e;\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003emaximum protection: 25 A\u003c\/strong\u003e;\u003c\/li\u003e\n\u003cli\u003epower supply range: \u003cstrong\u003e187 to 253 V\u003c\/strong\u003e;\u003c\/li\u003e\n\u003cli\u003especified interconnection cable: \u003cstrong\u003e14\/4 AWG\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWe use these values to plan the project, but the electrical installation must always be validated based on the panel and the building’s actual conditions.\u003c\/p\u003e\n\u003cp\u003eA high-efficiency heat pump installed on an inadequate circuit remains a poor installation.\u003c\/p\u003e\n\u003ch3\u003eWi-Fi, Alexa, and integrated diagnostics\u003c\/h3\u003e\n\u003cp\u003eSmart control is one of the model’s useful features.\u003c\/p\u003e\n\u003cp\u003eThe brochure mentions compatibility with \u003cstrong\u003eAlexa\u003c\/strong\u003e, app control, the ability to set schedules, and the option to change settings remotely. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eIt also mentions \u003cstrong\u003eself-diagnostic and leak-detection\u003c\/strong\u003e features.\u003c\/p\u003e\n\u003cp\u003eIn a primary residence, Wi-Fi makes daily management easier. In a cottage, rental unit, or intermittently occupied property, remote control becomes even more relevant.\u003c\/p\u003e\n\u003ch3\u003eLogisVert: why the $2,316 amount corresponds precisely to this model\u003c\/h3\u003e\n\u003cp\u003eThe heating capacity indicated at \u003cstrong\u003e-8°C is 19,300 BTU\/h\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eHydro-Québec currently offers, when all program conditions are met, \u003cstrong\u003e$120 per 1,000 BTU\/h at -8°C\u003c\/strong\u003e for a cold-climate ENERGY STAR-certified heat pump. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe calculation for this Senville is therefore:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e19.3 × $120 = $2,316\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis is the \u003cstrong\u003e$2,316 LogisVert grant\u003c\/strong\u003e amount displayed for this model.\u003c\/p\u003e\n\u003cp\u003eThe unit is ENERGY STAR certified and presented as a cold-climate heat pump. AHRI certification 217607369 is active and concerns the exact pairing targeted here. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eFor owners of multi-unit residential buildings meeting Hydro-Québec’s specific criteria, a bonus of \u003cstrong\u003e$100 per 1,000 BTU\/h at -8 °C\u003c\/strong\u003e can bring the total assistance to \u003cstrong\u003e$220 per 1,000 BTU\/h\u003c\/strong\u003e, for installations eligible since June 15, 2026. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eAt 19,300 BTU\/h, this would theoretically represent:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e19.3 × $220 = $4,246\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis bonus is not automatic. The building must meet the specific conditions of the multi-unit residential program.\u003c\/p\u003e\n\u003cp\u003eAt AirGreen, we always verify the criteria applicable to the address and installation date rather than assuming a subsidy is available solely because the model is eligible.\u003c\/p\u003e\n\u003ch3\u003eA 10-year warranty on the compressor and parts\u003c\/h3\u003e\n\u003cp\u003eThe Senville brochure indicates a warranty of:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e10 years on the compressor and 10 years on the parts.\u003c\/strong\u003e \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eIt also specifies that professional installation is required to maintain warranty coverage. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe AirGreen information sheet therefore presents the configuration as \u003cstrong\u003e10-10-0 years\u003c\/strong\u003e, with the option of additional protection.\u003c\/p\u003e\n\u003cp\u003eAs always, the exact registration and warranty conditions stated in the final quotation must be kept with the invoice and serial numbers.\u003c\/p\u003e\n\u003ch3\u003eThe classic problem we want to avoid: buying an ELITE and installing it like an ordinary heat pump\u003c\/h3\u003e\n\u003cp\u003eA heat pump with \u003cstrong\u003e25.6 SEER2\u003c\/strong\u003e, a high HSPF2, and heating capacity at -30 °C may lose some of its appeal if several details are overlooked.\u003c\/p\u003e\n\u003cp\u003eIn our profession, we encounter errors such as:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eindoor unit positioned solely to shorten the piping;\u003c\/li\u003e\n\u003cli\u003econdenser too close to the ground;\u003c\/li\u003e\n\u003cli\u003epoorly insulated pipes;\u003c\/li\u003e\n\u003cli\u003edrainage line without adequate slope;\u003c\/li\u003e\n\u003cli\u003eelectrical circuit selected without checking the nameplate data;\u003c\/li\u003e\n\u003cli\u003eunit oversized for the room;\u003c\/li\u003e\n\u003cli\u003eold copper reused without validation;\u003c\/li\u003e\n\u003cli\u003econdenser installed beneath a roof drainage outlet;\u003c\/li\u003e\n\u003cli\u003eservice access almost impossible after the work.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eProduct quality does not make up for these errors.\u003c\/p\u003e\n\u003ch3\u003eMaintenance that preserves performance\u003c\/h3\u003e\n\u003cp\u003eThe owner can directly contribute to the proper operation of their system.\u003c\/p\u003e\n\u003cp\u003eWe particularly recommend:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eclean the filters regularly;\u003c\/li\u003e\n\u003cli\u003ekeep the outdoor unit clear of leaves and snow;\u003c\/li\u003e\n\u003cli\u003edo not block the indoor airflow with furniture;\u003c\/li\u003e\n\u003cli\u003emonitor the drain discharge;\u003c\/li\u003e\n\u003cli\u003ehave the unit inspected if its capacity decreases;\u003c\/li\u003e\n\u003cli\u003eplan for a \u003cstrong\u003edeep cleaning of the wall-mounted heat pump\u003c\/strong\u003e when the indoor heat exchanger is dirty.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWith a unit capable of moving up to \u003cstrong\u003e812 CFM\u003c\/strong\u003e, keeping the heat exchanger and filters clean is especially important. Reduced airflow can affect comfort, energy consumption, and the unit’s operation.\u003c\/p\u003e\n\u003ch3\u003eWhich homeowners do we primarily recommend the 18,000 BTU SENVILLE ELITE to?\u003c\/h3\u003e\n\u003cp\u003eThis heat pump becomes particularly appealing when the homeowner is looking to combine:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ewinter heating down to -30 °C\u003c\/strong\u003e;\u003c\/li\u003e\n\u003cli\u003ehigh cooling efficiency;\u003c\/li\u003e\n\u003cli\u003ehigh capacity without immediately moving up to a 24,000 BTU model;\u003c\/li\u003e\n\u003cli\u003equiet operation at low speed;\u003c\/li\u003e\n\u003cli\u003eENERGY STAR cold-climate certification;\u003c\/li\u003e\n\u003cli\u003eWi-Fi control;\u003c\/li\u003e\n\u003cli\u003eR454B refrigerant;\u003c\/li\u003e\n\u003cli\u003elong-term warranty;\u003c\/li\u003e\n\u003cli\u003eattractive LogisVert rebate;\u003c\/li\u003e\n\u003cli\u003eheating capable of continuing well beyond the range of a standard mini-split.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor someone whose only priority is affordable summer cooling, some simpler product lines may be sufficient.\u003c\/p\u003e\n\u003cp\u003eFor someone who wants to use their heat pump as a true tool for reducing electric heating during Quebec winters, the ELITE becomes much more relevant.\u003c\/p\u003e\n\u003ch3\u003eWhy choose AirGreen for this installation?\u003c\/h3\u003e\n\u003cp\u003eAt AirGreen, our job is to match the heat pump to the building, not simply sell a number of BTUs.\u003c\/p\u003e\n\u003cp\u003eFor an \u003cstrong\u003e18,000 BTU SENVILLE ELITE in Montreal, Laval, Longueuil, on the South Shore, or the North Shore\u003c\/strong\u003e, we check the heating load, airflow, indoor location, outdoor support, piping, refrigerant-circuit length, drainage, and electrical supply before commissioning.\u003c\/p\u003e\n\u003cp\u003eOur installation process in Greater Montreal is based in part on an assessment of the floor area, room layout, insulation, windows, and the actual volume to be heated and cooled. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis is particularly important with a high-performance model like this: we want the features customers pay for on paper to genuinely translate into comfort and savings in their home.\u003c\/p\u003e\n\u003ch3\u003eRequest an AirGreen quote for your 18,000 BTU SENVILLE ELITE\u003c\/h3\u003e\n\u003cp\u003eFor a \u003cstrong\u003eSENVILLE ELITE 18,000 BTU R454B wall-mounted heat pump installation in Montreal, Laval, Longueuil, on the South Shore, North Shore, or in Montérégie\u003c\/strong\u003e, contact AirGreen.\u003c\/p\u003e\n\u003cp\u003eWe can verify the sizing, location, electrical installation, piping, the \u003cstrong\u003e$2,316 LogisVert rebate\u003c\/strong\u003e applicable under the current conditions, and the various warranty options for your project.\u003c\/p\u003e","brand":"Senville","offers":[{"title":"Default Title","offer_id":56119949426980,"sku":"SENE-18EL-IHH","price":0.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/1694\/6724\/files\/THERMOPOMPE_MURALE_SENVILLE_ELITE_MONTREAL_LAVAL_LONGUEUIL_RIVE_SUD_RIVE_NORD_a195dc07-5909-47a0-852e-a13dab3449fc.png?v=1789051016","url":"https:\/\/airgreen.ca\/en\/products\/thermopompe-murale-senville-elite-18000-btu-montreal-laval-rive-sud","provider":"AirGreen Climatisation \u0026 Chauffage \/ Air Conditioning \u0026 Heating","version":"1.0","type":"link"}