{"product_id":"climatiseur-cassette-de-plafond-senville-sena-r454b-12000-btu","title":"SENVILLE SENA R454B Ceiling Cassette Air Conditioner | 12000 BTU","description":"\u003ch2\u003eA 12,000 BTU ceiling cassette that frees up the walls while providing cold-climate heating down to -30 °C\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eSENVILLE SENA 12,000 BTU R454B ceiling cassette\u003c\/strong\u003e is intended for projects where a conventional wall-mounted unit may not be the best solution. In a large open room, an office, a commercial space, a meeting room, a condo with few available walls, or a room where aesthetics are especially important, integrating the indoor unit into the ceiling can improve both air distribution and the use of space.\u003c\/p\u003e\n\u003cp\u003eAt AirGreen, when we prepare a \u003cstrong\u003eceiling cassette installation in Montreal, Laval, Longueuil, on the South Shore or the North Shore\u003c\/strong\u003e, we look at much more than the 12,000 BTU capacity. A cassette requires technical space above the ceiling, proper condensate drain planning, and future access for maintenance. When these conditions are met, the result can be particularly clean: the unit occupies very little visible space, and air is distributed from the ceiling rather than from a wall.\u003c\/p\u003e\n\u003cp\u003eThe combination presented by AirGreen uses:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eoutdoor unit: SENA-12HF-OG\u003c\/strong\u003e;\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eindoor unit: SENA-12HF-ICG\u003c\/strong\u003e;\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAHRI: 215735305\u003c\/strong\u003e;\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eENERGY STAR ID: 3630052\u003c\/strong\u003e;\u003c\/li\u003e\n\u003cli\u003enominal cooling capacity of \u003cstrong\u003e12,000 BTU\u003c\/strong\u003e;\u003c\/li\u003e\n\u003cli\u003erefrigerant \u003cstrong\u003eR-454B\u003c\/strong\u003e;\u003c\/li\u003e\n\u003cli\u003eheating operation down to \u003cstrong\u003e-30 °C\u003c\/strong\u003e;\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSEER2: 22.2\u003c\/strong\u003e;\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEER2: 12.5\u003c\/strong\u003e;\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHSPF2: 11.6\u003c\/strong\u003e;\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eENERGY STAR\u003c\/strong\u003e certification;\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCold Climate\u003c\/strong\u003e qualification;\u003c\/li\u003e\n\u003cli\u003eWiFi available \u003cstrong\u003eas an option\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Senville brochure confirms that this is a \u003cstrong\u003e12,000 BTU ceiling cassette heat pump\u003c\/strong\u003e, ENERGY STAR certified, designed to provide heating and cooling and advertised 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\u003ch3\u003eWhy choose a cassette rather than a wall-mounted heat pump?\u003c\/h3\u003e\n\u003cp\u003eThe first difference is visually obvious: the indoor unit is integrated into the ceiling.\u003c\/p\u003e\n\u003cp\u003eThe cassette body measures approximately \u003cstrong\u003e22.44 × 22.44 × 9.65 in\u003c\/strong\u003e and weighs approximately \u003cstrong\u003e35.27 lb\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis configuration becomes appealing when the available walls are occupied by:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003elarge windows;\u003c\/li\u003e\n\u003cli\u003ecabinets;\u003c\/li\u003e\n\u003cli\u003eartworks or architectural features;\u003c\/li\u003e\n\u003cli\u003eshelves;\u003c\/li\u003e\n\u003cli\u003ecommercial furniture;\u003c\/li\u003e\n\u003cli\u003edoors or openings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIt also makes it possible to position the unit closer to the center of the area being treated in certain projects.\u003c\/p\u003e\n\u003cp\u003eIn a rectangular room, a wall-mounted unit installed at one end must project its air over a long distance. A properly positioned cassette can distribute air from a more central location, which can help improve temperature uniformity.\u003c\/p\u003e\n\u003ch3\u003eThe essential technical specifications\u003c\/h3\u003e\n\u003cdiv class=\"group TyagGW_tableContainer TyagGW_tableContainerWithTableOfContents\"\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 SENA 12,000 BTU Cassette\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal cooling\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e12,000 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\u003e3,800 to 15,100 BTU\/h\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal heating\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e12,000 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\u003e5,300 to 16,200 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\u003e22,2\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEER2\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e12,5\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHSPF2-4\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e11,6\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHSPF2-5\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e8,9\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal COP\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e3,7\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum outdoor heating temperature\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e-30 °C\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\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\u003eMOP\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e15 A\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePiping\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e1\/4 in – 3\/8 in\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\u003eThe official documentation confirms modulation ranges of \u003cstrong\u003e3,800 to 15,100 BTU in cooling\u003c\/strong\u003e and \u003cstrong\u003e5,300 to 16,200 BTU in heating\u003c\/strong\u003e, as well as a region 4 HSPF2 of 11.6 and a nominal COP of 3.7. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis variable capacity is important. The unit does not operate constantly at 12,000 BTU. When the thermal load is low, the inverter compressor can reduce its output; when demand increases, it can rise above the nominal capacity under certain conditions.\u003c\/p\u003e\n\u003ch3\u003eSEER2 of 22.2: a good efficiency level for a ceiling cassette\u003c\/h3\u003e\n\u003cp\u003eThe brochure lists a \u003cstrong\u003eSEER2 of 22.2\u003c\/strong\u003e and an \u003cstrong\u003eEER2 of 12.5\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis represents an interesting level of efficiency for a cassette system, particularly when compared with older central air conditioners or on\/off equipment.\u003c\/p\u003e\n\u003cp\u003eSenville also advertises annual savings of up to 40% under certain comparison conditions. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eHowever, we prefer to rely on technical ratings rather than promise a precise percentage on the electricity bill. Actual savings always depend on:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ethe system being replaced;\u003c\/li\u003e\n\u003cli\u003einsulation;\u003c\/li\u003e\n\u003cli\u003ethe requested temperature;\u003c\/li\u003e\n\u003cli\u003ethe number of hours of use;\u003c\/li\u003e\n\u003cli\u003ewindows;\u003c\/li\u003e\n\u003cli\u003esolar exposure;\u003c\/li\u003e\n\u003cli\u003eoccupant habits.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHeating down to -30 °C: look at the available BTUs, not just the minimum temperature\u003c\/h3\u003e\n\u003cp\u003eThe AirGreen specifications indicate the following capacities:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e10,000 BTU\/h at -8 °C\u003c\/strong\u003e;\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e11,500 BTU\/h at -15 °C\u003c\/strong\u003e;\u003c\/li\u003e\n\u003cli\u003eapproximately \u003cstrong\u003e4,300 BTU\/h at -30 °C\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe stated COP is approximately \u003cstrong\u003e2.74 at -8 °C\u003c\/strong\u003e and \u003cstrong\u003e1.04 at -30 °C\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThese figures are essential for understanding actual performance.\u003c\/p\u003e\n\u003cp\u003eThe brochure confirms that the system can operate in heating mode down to \u003cstrong\u003e-30 °C\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e But “operates at -30 °C” does not mean “still delivers 12,000 BTU at -30 °C.”\u003c\/p\u003e\n\u003cp\u003eAt this extreme temperature, the available capacity decreases significantly.\u003c\/p\u003e\n\u003cp\u003eIn an installation in \u003cstrong\u003eMontréal, Laval, or Longueuil\u003c\/strong\u003e, we must therefore compare the cassette’s heating capacity with the room’s heat loss. In many buildings, supplemental heating remains relevant during cold snaps.\u003c\/p\u003e\n\u003ch3\u003eA Cold Climate cassette, not just a ceiling air conditioner\u003c\/h3\u003e\n\u003cp\u003eThe title “cassette air conditioner” may suggest that it is primarily a summer appliance.\u003c\/p\u003e\n\u003cp\u003eThe reality is different.\u003c\/p\u003e\n\u003cp\u003eSenville presents this model as a \u003cstrong\u003ecold-climate heat pump\u003c\/strong\u003e and indicates operation down to -30°C. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis makes it an appealing solution for a homeowner or business that wants to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ecool in summer;\u003c\/li\u003e\n\u003cli\u003eheat in spring and fall;\u003c\/li\u003e\n\u003cli\u003econtinue using the heat pump for much of the winter;\u003c\/li\u003e\n\u003cli\u003ereduce the use of supplemental electric heating when conditions allow.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAirflow of up to approximately 418 CFM\u003c\/h3\u003e\n\u003cp\u003eThe documentation indicates four airflow levels:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e417.9 CFM in Turbo mode\u003c\/strong\u003e;\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e364.9 CFM at high speed\u003c\/strong\u003e;\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e306.1 CFM at medium speed\u003c\/strong\u003e;\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e194.2 CFM at low speed\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThis fan modulation accompanies that of the compressor.\u003c\/p\u003e\n\u003cp\u003eAs the room approaches its setpoint, the unit can operate more quietly. When a high demand arises, the fan increases its airflow to distribute the available capacity more effectively.\u003c\/p\u003e\n\u003ch3\u003e27.5 dB(A) at low speed: an advantage for offices and living spaces\u003c\/h3\u003e\n\u003cp\u003eIndoor sound levels range from approximately \u003cstrong\u003e27.5 to 46 dB(A)\u003c\/strong\u003e, depending on fan speed. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eFor a ceiling cassette, this is particularly useful.\u003c\/p\u003e\n\u003cp\u003eThe unit is generally located above the occupied area, but its low-speed operation can remain discreet in:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ean office;\u003c\/li\u003e\n\u003cli\u003ea meeting room;\u003c\/li\u003e\n\u003cli\u003ea living room;\u003c\/li\u003e\n\u003cli\u003ea bedroom suitable for a cassette;\u003c\/li\u003e\n\u003cli\u003ea small retail business;\u003c\/li\u003e\n\u003cli\u003ea professional space receiving clients.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eHowever, placement remains important. A cassette installed directly above a workstation or an area where someone sits for hours must be configured carefully to avoid an uncomfortable draft.\u003c\/p\u003e\n\u003ch3\u003eAutomatic louvers and airflow adjustment\u003c\/h3\u003e\n\u003cp\u003eThe AirGreen specification sheet indicates \u003cstrong\u003eautomatic vertical louver control\u003c\/strong\u003e, while horizontal adjustment is listed as \u003cstrong\u003emanual\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThis is a practical detail to plan for during commissioning.\u003c\/p\u003e\n\u003cp\u003eWe aim to direct the airflow so that it uses the room’s geometry rather than sending air directly at occupants.\u003c\/p\u003e\n\u003ch3\u003eDehumidification: approximately 1.45 L\/h\u003c\/h3\u003e\n\u003cp\u003eSenville documentation indicates a moisture removal capacity of \u003cstrong\u003e1.45 L\/h\u003c\/strong\u003e, or approximately \u003cstrong\u003e3.06 pints per hour\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eDuring humid periods in Greater Montreal, dehumidification contributes significantly to comfort.\u003c\/p\u003e\n\u003cp\u003eA room at 23°C with high humidity may feel much less comfortable than a room at the same temperature with better humidity control.\u003c\/p\u003e\n\u003cp\u003eThis also means that drain installation is never a secondary detail.\u003c\/p\u003e\n\u003ch2\u003eWhat we check at AirGreen before installing a SENVILLE 12,000 BTU cassette\u003c\/h2\u003e\n\u003ch3\u003eThe space above the ceiling is the first constraint\u003c\/h3\u003e\n\u003cp\u003eThe inner body is approximately \u003cstrong\u003e9.65 in. high\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eBut having exactly 9.65 inches available is not enough.\u003c\/p\u003e\n\u003cp\u003eWe must also plan for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003erefrigerant piping;\u003c\/li\u003e\n\u003cli\u003edrainage;\u003c\/li\u003e\n\u003cli\u003ecables;\u003c\/li\u003e\n\u003cli\u003econnections;\u003c\/li\u003e\n\u003cli\u003erequired clearances;\u003c\/li\u003e\n\u003cli\u003efuture access for maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThat is why we inspect the structure before confirming that a cassette can be installed in the desired location.\u003c\/p\u003e\n\u003cp\u003eA beam, joist, existing ventilation duct, or plumbing can completely change the ideal position.\u003c\/p\u003e\n\u003ch3\u003eA common job-site scenario: a visually perfect ceiling, but cluttered above\u003c\/h3\u003e\n\u003cp\u003eIn \u003cstrong\u003eceiling cassette\u003c\/strong\u003e projects, we regularly encounter a situation where the geometric center of the room seems like the obvious location.\u003c\/p\u003e\n\u003cp\u003eWhen we inspect the service space, we sometimes find:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ea structural beam;\u003c\/li\u003e\n\u003cli\u003ea large duct;\u003c\/li\u003e\n\u003cli\u003ea column;\u003c\/li\u003e\n\u003cli\u003ewater pipes;\u003c\/li\u003e\n\u003cli\u003ecables;\u003c\/li\u003e\n\u003cli\u003einsufficient clearance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMoving the cassette a few feet can then avoid much more extensive work without genuinely compromising air distribution.\u003c\/p\u003e\n\u003cp\u003eThis is a good example of the difference between selecting equipment and designing its installation.\u003c\/p\u003e\n\u003ch3\u003eDrainage must be planned before closing the ceiling\u003c\/h3\u003e\n\u003cp\u003eWith dehumidification capacity of up to approximately 1.45 L\/h, the condensate must be drained reliably.\u003c\/p\u003e\n\u003cp\u003eOn a wall-mounted unit, the drain is often fairly visible and accessible.\u003c\/p\u003e\n\u003cp\u003eWith a cassette, a significant portion of the installation is concealed.\u003c\/p\u003e\n\u003cp\u003eWe must therefore pay particular attention to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eslope;\u003c\/li\u003e\n\u003cli\u003efinal discharge;\u003c\/li\u003e\n\u003cli\u003eaccessibility;\u003c\/li\u003e\n\u003cli\u003edrain insulation;\u003c\/li\u003e\n\u003cli\u003eleak protection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA condensate problem above a finished ceiling can cause far more damage than a simple improperly positioned outdoor drain.\u003c\/p\u003e\n\u003ch3\u003eR-454B precharge for approximately 25 ft\u003c\/h3\u003e\n\u003cp\u003eThe manufacturer states that the system uses \u003cstrong\u003eR-454B\u003c\/strong\u003e and is precharged for a line length of up to \u003cstrong\u003e25 ft\u003c\/strong\u003e. A 50-foot installation requires refrigerant to be added on site. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe technical data sheet indicates a charge of approximately \u003cstrong\u003e35.27 oz\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe piping used is \u003cstrong\u003e1\/4 in – 3\/8 in\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eR-454B is an A2L refrigerant. The tools, commissioning procedures, and handling methods must therefore be adapted.\u003c\/p\u003e\n\u003ch3\u003eProper evacuation remains essential\u003c\/h3\u003e\n\u003cp\u003eThe fact that an outdoor unit is precharged does not mean that the lines are ready for immediate use.\u003c\/p\u003e\n\u003cp\u003eThe lines installed on site initially contain air and moisture.\u003c\/p\u003e\n\u003cp\u003eBefore releasing the refrigerant into the circuit, we must properly complete the preparation and evacuation procedures.\u003c\/p\u003e\n\u003cp\u003eThis step helps prevent:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ecircuit contamination;\u003c\/li\u003e\n\u003cli\u003ereduced performance;\u003c\/li\u003e\n\u003cli\u003eabnormal pressure;\u003c\/li\u003e\n\u003cli\u003elong-term problems;\u003c\/li\u003e\n\u003cli\u003eavoidable service calls.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePower supply: 208\/230 V and 15 A protection\u003c\/h3\u003e\n\u003cp\u003eThe documentation indicates:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\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\n\u003cstrong\u003eMCA: 15 A\u003c\/strong\u003e;\u003c\/li\u003e\n\u003cli\u003emaximum fuse: \u003cstrong\u003e15 A\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eIt also mentions connection wiring \u003cstrong\u003e14\/4 AWG\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe final circuit must naturally comply with the nameplate data and the electrical requirements applicable to the project.\u003c\/p\u003e\n\u003cp\u003eFor a 12,000 BTU heat pump, the electrical demand remains relatively moderate, which facilitates integration into many residential installations.\u003c\/p\u003e\n\u003ch3\u003eThe outdoor unit remains compact\u003c\/h3\u003e\n\u003cp\u003eThe outdoor unit measures approximately:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e31.69 × 12.99 × 21.81 in\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eand weighs approximately \u003cstrong\u003e72.75 lb\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe stated sound level is \u003cstrong\u003e57 dB(A)\u003c\/strong\u003e, and its maximum airflow is approximately \u003cstrong\u003e1,471.5 CFM\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eWe must nevertheless plan for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ea suitable base or support;\u003c\/li\u003e\n\u003cli\u003ethe manufacturer’s clearances;\u003c\/li\u003e\n\u003cli\u003esnow;\u003c\/li\u003e\n\u003cli\u003ewater drainage during defrosting;\u003c\/li\u003e\n\u003cli\u003ethe distance from windows and terraces;\u003c\/li\u003e\n\u003cli\u003eaccess for servicing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOptional WiFi: useful depending on the building’s use\u003c\/h3\u003e\n\u003cp\u003eThe AirGreen information sheet indicates that \u003cstrong\u003eWiFi is available as an option\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThis function can be particularly useful in:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ean office;\u003c\/li\u003e\n\u003cli\u003ea business;\u003c\/li\u003e\n\u003cli\u003ea dwelling;\u003c\/li\u003e\n\u003cli\u003ea secondary residence;\u003c\/li\u003e\n\u003cli\u003ea room used according to a specific schedule.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIt allows the temperature to be adjusted to occupancy periods rather than constantly maintaining the same setpoint.\u003c\/p\u003e\n\u003ch3\u003eIntegrated diagnostics and leak detection\u003c\/h3\u003e\n\u003cp\u003eSenville also mentions a \u003cstrong\u003eself-diagnostic and leak detection system\u003c\/strong\u003e, designed to facilitate the identification of certain problems. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis type of function can help during a service call, but it does not replace a complete diagnosis.\u003c\/p\u003e\n\u003cp\u003eA loss of capacity can have several causes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eclogged filter;\u003c\/li\u003e\n\u003cli\u003efan motor;\u003c\/li\u003e\n\u003cli\u003esensor;\u003c\/li\u003e\n\u003cli\u003edrainage problem;\u003c\/li\u003e\n\u003cli\u003erefrigerant charge;\u003c\/li\u003e\n\u003cli\u003eelectronic control;\u003c\/li\u003e\n\u003cli\u003eairflow restriction.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty: the AirGreen information sheet and the brochure currently indicate two different coverage terms\u003c\/h3\u003e\n\u003cp\u003eThe AirGreen information sheet indicates a warranty:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e10 years for the compressor – 10 years for parts – 0 years for labor\u003c\/strong\u003e, with the possibility of an additional warranty.\u003c\/p\u003e\n\u003cp\u003eThe Senville brochure, 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\u003eThe technical table also lists \u003cstrong\u003e10 years for the compressor \/ 5 years for parts\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe applicable coverage must therefore be confirmed at the time of purchase based on the warranty program, registration, and the seller’s terms.\u003c\/p\u003e\n\u003ch3\u003eAdvertised provincial rebate: $1,200\u003c\/h3\u003e\n\u003cp\u003eThe AirGreen information sheet currently indicates a \u003cstrong\u003e$1,200 provincial rebate\u003c\/strong\u003e for this combination.\u003c\/p\u003e\n\u003cp\u003eIt also states:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eENERGY STAR: yes\u003c\/strong\u003e;\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCold Climate: yes\u003c\/strong\u003e;\u003c\/li\u003e\n\u003cli\u003eENERGY STAR ID \u003cstrong\u003e3630052\u003c\/strong\u003e;\u003c\/li\u003e\n\u003cli\u003eAHRI \u003cstrong\u003e215735305\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe brochure confirms ENERGY STAR certification and heating capacity down to -30 °C. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eAs with any financial assistance program, we recommend confirming the amount and eligibility at the time of the quote.\u003c\/p\u003e\n\u003ch3\u003eCassette or wall-mounted unit: the choice depends as much on the building as on the equipment\u003c\/h3\u003e\n\u003cp\u003eA ceiling cassette offers clear advantages:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eunobstructed walls;\u003c\/li\u003e\n\u003cli\u003ediscreet architectural integration;\u003c\/li\u003e\n\u003cli\u003eair distribution from the ceiling;\u003c\/li\u003e\n\u003cli\u003ea good choice for certain open spaces;\u003c\/li\u003e\n\u003cli\u003erelatively quiet operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eHowever, it generally requires more preparation.\u003c\/p\u003e\n\u003cp\u003eA wall-mounted heat pump can often be installed without modifying a finished ceiling, whereas a cassette requires technical space and precise planning.\u003c\/p\u003e\n\u003cp\u003eWe therefore recommend a cassette when the building and layout genuinely justify its advantages, not simply because it looks more discreet in a photo.\u003c\/p\u003e\n\u003ch3\u003eWhy choose AirGreen for a ceiling cassette installation\u003c\/h3\u003e\n\u003cp\u003eA \u003cstrong\u003eSENVILLE 12,000 BTU cassette\u003c\/strong\u003e can deliver excellent performance, but the final quality depends largely on how it is integrated into the building.\u003c\/p\u003e\n\u003cp\u003eAt AirGreen, we verify:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003ethermal sizing;\u003c\/li\u003e\n\u003cli\u003eavailable ceiling space;\u003c\/li\u003e\n\u003cli\u003estructure;\u003c\/li\u003e\n\u003cli\u003erefrigerant line routing;\u003c\/li\u003e\n\u003cli\u003edrainage;\u003c\/li\u003e\n\u003cli\u003eelectrical requirements;\u003c\/li\u003e\n\u003cli\u003eoutdoor unit location;\u003c\/li\u003e\n\u003cli\u003eair distribution;\u003c\/li\u003e\n\u003cli\u003efuture access for maintenance;\u003c\/li\u003e\n\u003cli\u003ethe applicable rebates and warranties.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eWe carry out \u003cstrong\u003eHVAC air-conditioning and heating projects in Montreal, Laval, Longueuil, the South Shore, the North Shore, and Montérégie\u003c\/strong\u003e, with particular attention to building constraints before starting the work.\u003c\/p\u003e\n\u003ch3\u003eOur assessment of the SENVILLE SENA 12,000 BTU Cassette\u003c\/h3\u003e\n\u003cp\u003eThis model offers a well-balanced combination for a homeowner or business that wants a heat pump discreetly integrated into the ceiling:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e12,000 BTU nominal\u003c\/strong\u003e;\u003c\/li\u003e\n\u003cli\u003ecapacity modulation up to \u003cstrong\u003e15,100 BTU in cooling mode\u003c\/strong\u003e;\u003c\/li\u003e\n\u003cli\u003ecapacity modulation up to \u003cstrong\u003e16,200 BTU in heating mode\u003c\/strong\u003e;\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSEER2 22.2\u003c\/strong\u003e;\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEER2 12.5\u003c\/strong\u003e;\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHSPF2-4 11.6\u003c\/strong\u003e;\u003c\/li\u003e\n\u003cli\u003eheating down to \u003cstrong\u003e-30 °C\u003c\/strong\u003e;\u003c\/li\u003e\n\u003cli\u003eENERGY STAR;\u003c\/li\u003e\n\u003cli\u003eCold Climate;\u003c\/li\u003e\n\u003cli\u003erefrigerant \u003cstrong\u003eR-454B\u003c\/strong\u003e;\u003c\/li\u003e\n\u003cli\u003eindoor sound level as low as \u003cstrong\u003e27.5 dB(A)\u003c\/strong\u003e;\u003c\/li\u003e\n\u003cli\u003emaximum airflow of approximately \u003cstrong\u003e418 CFM\u003c\/strong\u003e;\u003c\/li\u003e\n\u003cli\u003eWiFi available as an option;\u003c\/li\u003e\n\u003cli\u003epiping \u003cstrong\u003e1\/4 in – 3\/8 in\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIts main advantage is not just its energy efficiency. It is the ability to integrate a high-performance heat pump into a room without using a wall as the air-distribution location.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFor a SENVILLE 12,000 BTU ceiling cassette quote, contact AirGreen. We can verify the required capacity, available ceiling space, drainage, piping, and applicable financial assistance before installation in Montreal, Laval, Longueuil, the North Shore, or the South Shore.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Senville","offers":[{"title":"Default Title","offer_id":56120175591716,"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\/00_CASSETTE_DE_PLAFOND_SENVILLE_AURA_12000_BTU_MONTREAL_LAVAL_LONGUEUIL_RIVE_SUD_RIVE_NORD.png?v=1789060309","url":"https:\/\/airgreen.ca\/en\/products\/climatiseur-cassette-de-plafond-senville-sena-r454b-12000-btu","provider":"AirGreen Climatisation \u0026 Chauffage \/ Air Conditioning \u0026 Heating","version":"1.0","type":"link"}