{"title":"Thermopompe Murale DURASTAR Sirius Heat R410A | Montréal, Laval, Rive Sud \u0026 Nord","description":null,"products":[{"product_id":"thermopompe-murale-durastar-sirius-heat-9000-btu-r410a","title":"DURASTAR Sirius Heat Wall-Mounted Heat Pump | 9000 BTU - R410A","description":"\u003ch2\u003e26.4 SEER2: the best air conditioning rating in our DuraStar wall-mounted selection\u003c\/h2\u003e\u003cp\u003eOf all the DuraStar wall-mounted heat pumps we offer, only one reaches \u003cstrong\u003e26.4 SEER2\u003c\/strong\u003e: the \u003cstrong\u003eDURASTAR Sirius Heat Wall-Mounted Heat Pump | 9,000 BTU - R410A\u003c\/strong\u003e. This rating measures air conditioning performance over an entire season. The higher it is, the less each hour of cooling costs in electricity. For a bedroom or office air-conditioned all summer, that is a strong advantage, especially since this system belongs to the Sirius Heat series, designed to heat down to \u003cstrong\u003e-30 °C\u003c\/strong\u003e.\u003c\/p\u003e\u003cp\u003eIts other certified ratings are \u003cstrong\u003e15.8 EER2\u003c\/strong\u003e and \u003cstrong\u003e11.6 HSPF2\u003c\/strong\u003e. The system is \u003cstrong\u003eENERGY STAR\u003c\/strong\u003e certified with the \u003cstrong\u003ecold-climate designation\u003c\/strong\u003e.\u003c\/p\u003e\u003ch3\u003eCertificate values\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCooling: \u003cstrong\u003e9,000 BTU\/h\u003c\/strong\u003e, range of 3,596 to 13,428 BTU\/h\u003c\/li\u003e\n\u003cli\u003eAt \u003cstrong\u003e8 °C\u003c\/strong\u003e: \u003cstrong\u003e12,000 BTU\/h\u003c\/strong\u003e, range of 5,073 to 12,880 BTU\/h, COP of 3.91\u003c\/li\u003e\n\u003cli\u003eAt \u003cstrong\u003e-8 °C\u003c\/strong\u003e: \u003cstrong\u003e9,300 BTU\/h\u003c\/strong\u003e nominal capacity, up to 12,235 BTU\/h maximum capacity, \u003cstrong\u003eCOP of 2.50\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eAt \u003cstrong\u003e-15 °C\u003c\/strong\u003e: \u003cstrong\u003e11,000 BTU\/h\u003c\/strong\u003e, up to 11,300 BTU\/h maximum capacity, \u003cstrong\u003eCOP of 1.85\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eAt \u003cstrong\u003e-30 °C\u003c\/strong\u003e: up to \u003cstrong\u003e5,400 BTU\/h\u003c\/strong\u003e, COP of 1.12\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThese figures come from certificate \u003cstrong\u003eAHRI 210568098\u003c\/strong\u003e, published by NEEP. The difference between nominal capacity and maximum capacity at -8 °C shows the reserve available from the inverter compressor when demand increases, for example at daybreak after a cold night.\u003c\/p\u003e\u003ch3\u003eRare heating reserve for a 9,000 BTU unit\u003c\/h3\u003e\u003cp\u003eWith 11,000 BTU\/h certified at -15 °C, this small unit maintains a capacity above its nominal rating at a temperature that often returns in January. For a bedroom above a garage, a corner room with two exterior walls, or a poorly insulated office, this reserve makes a difference. Baseboard heaters remain in place for the coldest nights, set a few degrees below the heat pump's setpoint.\u003c\/p\u003e\u003ch3\u003eIn summer, where this model excels\u003c\/h3\u003e\u003cp\u003eIn cooling mode, the certified range of 3,596 to 13,428 BTU\/h allows extended operation at low output, stabilizing the temperature and removing moisture from the air. The 15.8 EER2 rating, measured at 35 °C, is also among the highest in our DuraStar wall-mounted selection: performance remains excellent during heat waves. The \u003cstrong\u003eECO\/GEAR\u003c\/strong\u003e function further reduces consumption in cooling mode, and \u003cstrong\u003eSilence\u003c\/strong\u003e mode lowers noise to a minimum at night.\u003c\/p\u003e\u003ch3\u003eLogisVert and this model\u003c\/h3\u003e\u003cp\u003eThis system carries \u003cstrong\u003eENERGY STAR ID 2410690\u003c\/strong\u003e, but it does not appear on Hydro-Québec's current LogisVert list. The technical sheet therefore indicates a $0 rebate. If financial assistance is a deciding factor, the Sirius Heat 12,000 BTU with R-410A appears on the list with a $1,236 rebate, and the Sirius Heat 12,000 BTU with R-454B with a $1,440 rebate. We check the current list as of your scheduled installation date.\u003c\/p\u003e\u003ch2\u003eR-410A, lines, and placement: what to know before installation\u003c\/h2\u003e\u003cp\u003eThis system uses \u003cstrong\u003eR-410A\u003c\/strong\u003e, a proven A1-class, non-flammable refrigerant. The industry is nevertheless moving toward A2L refrigerants with lower global warming potential: according to ENERGY STAR, the potential is 2,088 for R-410A, compared with 470 for R-454B. We present both options so you can make an informed choice.\u003c\/p\u003e\u003ch3\u003eIndoor unit\u003c\/h3\u003e\u003cp\u003eThe wall-mounted unit measures \u003cstrong\u003e31.57 x 7.87 x 11.61 inches\u003c\/strong\u003e and weighs 19.0 pounds. With this system, its sound level ranges from \u003cstrong\u003e24 to 40 dB(A)\u003c\/strong\u003e, and its airflow reaches \u003cstrong\u003e291 CFM\u003c\/strong\u003e at the highest setting. The vertical louver oscillates automatically; the lateral direction is adjusted manually using the adjustment rod. The remote control offers \u003cstrong\u003eFollow Me\u003c\/strong\u003e, \u003cstrong\u003eSleep\u003c\/strong\u003e, \u003cstrong\u003eTurbo\u003c\/strong\u003e, \u003cstrong\u003eGentle\u003c\/strong\u003e, and \u003cstrong\u003eClean\u003c\/strong\u003e functions, a timer, and freeze protection that maintains the room at 8 °C. A refrigerant leak detection system displays an alert code in the event of a leak. Wi-Fi is not built in; DuraStar indicates that its indoor units are compatible with the DR24VINT2 24 V interface, allowing them to be controlled with a third-party Wi-Fi thermostat.\u003c\/p\u003e\u003ch3\u003eOutdoor unit\u003c\/h3\u003e\u003cp\u003eThe condenser measures \u003cstrong\u003e31.69 x 12.99 x 21.81 inches\u003c\/strong\u003e, weighs 74.0 pounds, and produces \u003cstrong\u003e54.5 dB(A)\u003c\/strong\u003e. It is equipped with a \u003cstrong\u003ebase pan heater\u003c\/strong\u003e and Golden Fin anti-corrosion coating. DuraStar recommends keeping it powered continuously when the outdoor temperature is 0 °C or lower. We install it on a wall-mounted or ground stand, above the snow line, with the clearances specified by the manufacturer.\u003c\/p\u003e\u003ch3\u003eRefrigerant lines\u003c\/h3\u003e\u003cp\u003eThe lines are \u003cstrong\u003e1\/4 and 3\/8 inch\u003c\/strong\u003e, precharged for 25 feet, with a maximum length of \u003cstrong\u003e82 feet\u003c\/strong\u003e and a maximum elevation difference of \u003cstrong\u003e33 feet\u003c\/strong\u003e. Beyond the precharged length, 0.16 ounces of refrigerant is added per foot. The 33-foot elevation difference must be monitored when the indoor unit is upstairs in a duplex and the condenser is on the ground: we measure this route during the site visit. The installation remains fully exposed, without opening the interior wall.\u003c\/p\u003e\u003ch3\u003eElectrical requirements\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003e208-230 V\u003c\/strong\u003e power supply, \u003cstrong\u003e15 A MCA\u003c\/strong\u003e, and a \u003cstrong\u003e15 A circuit breaker\u003c\/strong\u003e on a dedicated circuit. This moderate requirement suits most residential electrical panels.\u003c\/p\u003e\u003ch3\u003eOperating limits\u003c\/h3\u003e\u003cp\u003eAccording to the manufacturer's manual, Sirius Heat models heat down to -30 °C. In cooling mode, the unit operates from -15 °C to 50 °C, a range that comfortably covers the needs of a home.\u003c\/p\u003e\u003ch3\u003eWhat is normal\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eA five- to ten-minute \u003cstrong\u003edefrost cycle\u003c\/strong\u003e in winter, with white vapor at the condenser.\u003c\/li\u003e\n\u003cli\u003eA three-minute delay before restarting.\u003c\/li\u003e\n\u003cli\u003eA rush of air when the louver returns to position, a slight whistling sound, and plastic creaking.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIndoor water leakage, a persistent error code, or a tripped circuit breaker warrants shutting off the unit and scheduling a service visit.\u003c\/p\u003e\u003ch3\u003eMaintenance\u003c\/h3\u003e\u003cp\u003eClean the \u003cstrong\u003eindoor filters\u003c\/strong\u003e every two weeks, as DuraStar recommends, keep the condenser clear, and schedule annual \u003cstrong\u003eHVAC maintenance\u003c\/strong\u003e. Our \u003ca href=\"\/en\/pages\/services-de-nettoyage-climatiseurs-et-thermopompes-murales-grand-montreal\"\u003ewall-mounted heat pump cleaning service\u003c\/a\u003e covers the coils, drain, and connections.\u003c\/p\u003e\u003ch3\u003eAirGreen, your local installer\u003c\/h3\u003e\u003cp\u003eAirGreen, a family-owned company in \u003cstrong\u003eMontréal\u003c\/strong\u003e, has installed wall-mounted heat pumps in \u003cstrong\u003eLaval\u003c\/strong\u003e, \u003cstrong\u003eLongueuil\u003c\/strong\u003e, on the \u003cstrong\u003eNorth Shore\u003c\/strong\u003e, and on the \u003cstrong\u003eSouth Shore\u003c\/strong\u003e for more than fifteen years. We hold RBQ licences for ventilation, refrigeration, and electrical work, carry \u003cstrong\u003e$5,000,000\u003c\/strong\u003e in liability insurance, and provide a written quote after a free evaluation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRequest your free estimate for the DURASTAR Sirius Heat Wall-Mounted Heat Pump | 9,000 BTU - R410A and compare it with the R-454B options and models eligible for LogisVert.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Durastar","offers":[{"title":"Default Title","offer_id":56308979990820,"sku":"DRA1H09S1A","price":0.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/1694\/6724\/files\/00_THERMOPOMPE_MURALE_DURASTAR_SIRIUS_HEAT_9000_BTU_R410A_MONTREAL_LAVAL_LONGUEUIL_RIVE_SUD_RIVE_NORD_beec619c-96cc-4a78-95f3-da387b94a5ee.png?v=1789646420"},{"product_id":"thermopompe-murale-durastar-sirius-heat-12000-btu-r410a","title":"DURASTAR Sirius Heat Wall-Mounted Heat Pump | 12000 BTU - R410A","description":"\u003ch2\u003e11,000 BTU\/h at -15 °C: a 12,000 BTU unit that maintains its capacity when the cold sets in\u003c\/h2\u003e\u003cp\u003eWhat distinguishes a good \u003cstrong\u003ewall-mounted heat pump\u003c\/strong\u003e for Quebec is the heat it still provides when the thermometer plunges. The \u003cstrong\u003eDURASTAR Sirius Heat Wall-Mounted Heat Pump | 12,000 BTU - R410A\u003c\/strong\u003e maintains \u003cstrong\u003e11,000 BTU\/h at -15 °C\u003c\/strong\u003e according to its AHRI certificate, representing more than 90% of its rated capacity. It heats down to \u003cstrong\u003e-30 °C\u003c\/strong\u003e and qualifies for a \u003cstrong\u003e$1,236 LogisVert rebate\u003c\/strong\u003e.\u003c\/p\u003e\u003cp\u003eIts certified ratings are \u003cstrong\u003e23.1 SEER2\u003c\/strong\u003e, \u003cstrong\u003e13.0 EER2\u003c\/strong\u003e, and \u003cstrong\u003e10.5 HSPF2\u003c\/strong\u003e. The system is \u003cstrong\u003eENERGY STAR\u003c\/strong\u003e certified with the \u003cstrong\u003ecold climate designation\u003c\/strong\u003e.\u003c\/p\u003e\u003ch3\u003eCertified values\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAt \u003cstrong\u003e8 °C\u003c\/strong\u003e: 12,000 BTU\/h, range of 3,333 to 13,598 BTU\/h, COP of 3.59\u003c\/li\u003e\n\u003cli\u003eAt \u003cstrong\u003e-8 °C\u003c\/strong\u003e: \u003cstrong\u003e10,300 BTU\/h\u003c\/strong\u003e nominal capacity, up to 12,477 BTU\/h maximum capacity, \u003cstrong\u003eCOP of 2.56\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eAt \u003cstrong\u003e-15 °C\u003c\/strong\u003e: \u003cstrong\u003e11,000 BTU\/h\u003c\/strong\u003e, \u003cstrong\u003eCOP of 1.89\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eAt \u003cstrong\u003e-30 °C\u003c\/strong\u003e: up to \u003cstrong\u003e6,000 BTU\/h\u003c\/strong\u003e, COP of 1.23\u003c\/li\u003e\n\u003cli\u003eCooling: 12,000 BTU\/h, range of 3,691 to 14,231 BTU\/h\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThese values come from certificate \u003cstrong\u003eAHRI 210568099\u003c\/strong\u003e, published by NEEP. They are cited by ENERGY STAR and Hydro-Québec to determine eligibility for the LogisVert program.\u003c\/p\u003e\u003ch3\u003eHow capacity at -15 °C changes everyday life\u003c\/h3\u003e\u003cp\u003eA heat pump whose capacity drops sharply in extreme cold quickly leaves baseboard heaters to take over, and the savings disappear during the most expensive weeks of winter. With 11,000 BTU\/h at -15 °C, this system continues heating a medium-sized living area well beyond the first cold spells. Baseboard heaters remain useful, but mainly during the coldest nights and in enclosed rooms that the wall-mounted unit's airflow does not reach.\u003c\/p\u003e\u003cp\u003eTo estimate the appropriate size, we start with approximately 18,000 BTU\/h per 1,000 square feet, then adjust according to insulation, windows, orientation, and ceiling height. A 12,000 BTU unit is therefore suitable for a modest open-concept area or a large bedroom with several exterior walls.\u003c\/p\u003e\u003ch3\u003eSummer comfort\u003c\/h3\u003e\u003cp\u003eIn cooling mode, the modulation range of 3,691 to 14,231 BTU\/h allows for long, gentle operation that dehumidifies the air. The \u003cstrong\u003eECO\/GEAR\u003c\/strong\u003e function reduces consumption in cooling mode, the \u003cstrong\u003eGentle\u003c\/strong\u003e function redirects the airflow when it becomes uncomfortable, and \u003cstrong\u003eSleep\u003c\/strong\u003e mode adjusts the setpoint overnight.\u003c\/p\u003e\u003ch3\u003eThe $1,236 LogisVert rebate\u003c\/h3\u003e\u003cp\u003eThe system is listed under \u003cstrong\u003eENERGY STAR ID 2410689\u003c\/strong\u003e, with assistance of \u003cstrong\u003e$1,236\u003c\/strong\u003e for the owner of an existing home, according to the list in effect on the installation date. Enhanced assistance may apply in certain multi-unit buildings. We verify eligibility before signing and prepare your application. Full details are available on our page dedicated to the \u003ca href=\"\/en\/pages\/subvention-thermopompes-efficaces-dhydro-quebec\"\u003eHydro-Québec efficient heat pump rebate\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eReplacing an old unit or starting from scratch: lines, electrical requirements, and placement\u003c\/h2\u003e\u003cp\u003eWhether you are replacing an existing wall-mounted unit or installing your first heat pump, the same checks apply.\u003c\/p\u003e\u003ch3\u003eA 1\/2-inch gas line\u003c\/h3\u003e\u003cp\u003eThis system uses \u003cstrong\u003e1\/4- and 1\/2-inch lines\u003c\/strong\u003e, whereas the Sirius Heat 12,000 BTU with R-454B uses a 3\/8-inch gas line. This detail matters during a replacement: existing lines can only be reused if their diameters match and they are in good condition. In that case, cleaning and testing are included; otherwise, we install new lines. The lines are precharged for 25 feet, with a maximum length of \u003cstrong\u003e82 feet\u003c\/strong\u003e, a maximum elevation difference of \u003cstrong\u003e33 feet\u003c\/strong\u003e, and an addition of 0.16 ounces of refrigerant per foot beyond the precharged length.\u003c\/p\u003e\u003ch3\u003eThe indoor unit\u003c\/h3\u003e\u003cp\u003eThe wall-mounted unit measures \u003cstrong\u003e31.57 x 7.87 x 11.61 inches\u003c\/strong\u003e and weighs 18.7 pounds. With this system, its sound level ranges from \u003cstrong\u003e24 to 42 dB(A)\u003c\/strong\u003e, and its airflow reaches \u003cstrong\u003e291 CFM\u003c\/strong\u003e at the highest setting. The vertical louver oscillates automatically, while the horizontal direction is adjusted manually. The remote control also offers \u003cstrong\u003eFollow Me\u003c\/strong\u003e, \u003cstrong\u003eTurbo\u003c\/strong\u003e, \u003cstrong\u003eSilence\u003c\/strong\u003e, the \u003cstrong\u003eClean\u003c\/strong\u003e function, which cleans and dries the indoor coil, a timer, and freeze protection at 8 °C. The unit displays an alert code in the event of a refrigerant leak. Wi-Fi is not built in; DuraStar indicates that its indoor units are compatible with the DR24VINT2 24 V interface, which allows the addition of a third-party Wi-Fi thermostat.\u003c\/p\u003e\u003ch3\u003eThe outdoor unit\u003c\/h3\u003e\u003cp\u003eThe condenser measures \u003cstrong\u003e31.69 x 12.99 x 21.81 inches\u003c\/strong\u003e, weighs 74.0 pounds, and produces \u003cstrong\u003e56 dB(A)\u003c\/strong\u003e. It includes a \u003cstrong\u003ebase pan heater\u003c\/strong\u003e and a Golden Fin anti-corrosion coating. We place it above the snow line, away from bedroom windows, on a wall bracket anchored to the structure or on a ground stand. DuraStar recommends leaving the unit powered on continuously when the outdoor temperature is 0 °C or lower.\u003c\/p\u003e\u003ch3\u003eElectrical requirements\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003e208-230 V\u003c\/strong\u003e power supply, \u003cstrong\u003e15 A MCA\u003c\/strong\u003e, and a \u003cstrong\u003e15 A circuit breaker\u003c\/strong\u003e on a dedicated circuit. During a replacement, we verify that the existing circuit meets these requirements before reusing it.\u003c\/p\u003e\u003ch3\u003eR-410A refrigerant\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eR-410A\u003c\/strong\u003e is a proven, non-flammable refrigerant. According to ENERGY STAR, its global warming potential is 2,088, compared with 470 for R-454B, toward which the industry is moving. If this criterion matters to you, we can also present the Sirius Heat 12,000 BTU with R-454B.\u003c\/p\u003e\u003ch3\u003eWhat is normal\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eWhite vapor during \u003cstrong\u003edefrosting\u003c\/strong\u003e, lasting five to ten minutes, along with a pause in indoor heating.\u003c\/li\u003e\n\u003cli\u003eA three-minute delay before the compressor restarts.\u003c\/li\u003e\n\u003cli\u003eA slight refrigerant hiss and plastic cracking sounds during temperature changes.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWater leaking indoors, a persistent error code, or a tripped circuit breaker requires the unit to be shut off. Our \u003ca href=\"\/en\/pages\/service-de-reparation-thermopompe-murale-grand-montreal\"\u003erepair service\u003c\/a\u003e can then assist.\u003c\/p\u003e\u003ch3\u003eMaintenance\u003c\/h3\u003e\u003cp\u003eClean the \u003cstrong\u003eindoor filters\u003c\/strong\u003e every two weeks, clear snow from the condenser, and schedule annual \u003cstrong\u003eHVAC maintenance\u003c\/strong\u003e for the coils, condensate drainage, and electrical connections.\u003c\/p\u003e\u003ch3\u003eWhy AirGreen\u003c\/h3\u003e\u003cp\u003eAirGreen is a family-owned \u003cstrong\u003eMontréal\u003c\/strong\u003e company that has been installing wall-mounted heat pumps in \u003cstrong\u003eLaval\u003c\/strong\u003e, \u003cstrong\u003eLongueuil\u003c\/strong\u003e, the \u003cstrong\u003eNorth Shore\u003c\/strong\u003e, and the \u003cstrong\u003eSouth Shore\u003c\/strong\u003e for more than fifteen years. We hold the RBQ licences required by LogisVert, register the unit with the manufacturer, and provide a written quote after a free assessment, with no on-site signing required.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSchedule your free estimate for the DURASTAR Sirius Heat Wall-Mounted Heat Pump | 12,000 BTU - R410A: we will check your existing lines and circuit and confirm your $1,236 LogisVert rebate.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Durastar","offers":[{"title":"Default Title","offer_id":56308980056356,"sku":"DRA1H12S1A","price":0.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/1694\/6724\/files\/00_THERMOPOMPE_MURALE_DURASTAR_SIRIUS_HEAT_12000_BTU_R410A_MONTREAL_LAVAL_LONGUEUIL_RIVE_SUD_RIVE_NORD_7c1d1d33-88de-48b6-984c-456c000f01b8.png?v=1789646420"},{"product_id":"thermopompe-murale-durastar-sirius-heat-18000-btu-r410a","title":"DURASTAR Sirius Heat Wall-Mounted Heat Pump | 18000 BTU - R410A","description":"\u003ch2\u003eTownhouse or Semi-Detached Home: An 18,000 BTU Unit That Still Delivers 17,200 BTU\/h at -15 °C\u003c\/h2\u003e\u003cp\u003eIn a semi-detached or townhouse, the shared wall limits heat loss, and the ground floor often forms one large space between the front of the home and the backyard. This makes it an ideal setting for the \u003cstrong\u003eDURASTAR Sirius Heat Wall-Mounted Heat Pump | 18,000 BTU - R410A\u003c\/strong\u003e. Its AHRI certificate assigns it a capacity of \u003cstrong\u003e17,200 BTU\/h at -15 °C\u003c\/strong\u003e, and it heats down to \u003cstrong\u003e-30 °C\u003c\/strong\u003e. That is enough to provide most of the heating for the open-concept area during most of the winter, with a \u003cstrong\u003e$1,332 LogisVert rebate\u003c\/strong\u003e available.\u003c\/p\u003e\u003cp\u003eIts certified ratings are \u003cstrong\u003e22.0 SEER2\u003c\/strong\u003e, \u003cstrong\u003e13.0 EER2\u003c\/strong\u003e, and \u003cstrong\u003e10.6 HSPF2\u003c\/strong\u003e. The system is \u003cstrong\u003eENERGY STAR\u003c\/strong\u003e certified with the \u003cstrong\u003ecold-climate designation\u003c\/strong\u003e.\u003c\/p\u003e\u003ch3\u003eCertificate values\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAt \u003cstrong\u003e8 °C\u003c\/strong\u003e: 18,000 BTU\/h, range of 6,118 to 23,068 BTU\/h, COP of 3.34\u003c\/li\u003e\n\u003cli\u003eAt \u003cstrong\u003e-8 °C\u003c\/strong\u003e: \u003cstrong\u003e11,100 BTU\/h\u003c\/strong\u003e nominal capacity, up to 21,447 BTU\/h at maximum capacity, \u003cstrong\u003eCOP of 2.80\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eAt \u003cstrong\u003e-15 °C\u003c\/strong\u003e: \u003cstrong\u003e17,200 BTU\/h\u003c\/strong\u003e, \u003cstrong\u003eCOP of 1.89\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eAt \u003cstrong\u003e-30 °C\u003c\/strong\u003e: up to \u003cstrong\u003e9,600 BTU\/h\u003c\/strong\u003e, COP of 1.43\u003c\/li\u003e\n\u003cli\u003eCooling: 18,000 BTU\/h, range of 5,732 to 20,226 BTU\/h\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThese values come from certificate \u003cstrong\u003eAHRI 210568100\u003c\/strong\u003e, published by NEEP. At -8 °C, the certificate distinguishes between the nominal capacity of 11,100 BTU\/h, achieved with a COP of 2.80, and a maximum capacity of 21,447 BTU\/h. The inverter compressor therefore has plenty of reserve when the home requires more heat.\u003c\/p\u003e\u003ch3\u003eHeating a shared-wall ground floor\u003c\/h3\u003e\u003cp\u003eWith only one exterior wall on the sides, or none in a central townhouse unit, a shared-wall ground floor loses most of its heat through the front of the home, the rear patio door, and the roof. A wall-mounted unit positioned to blow along the length of the home works well in this type of space. The upstairs bedrooms generally remain heated by their baseboards: air from a wall-mounted unit does not move well up a closed staircase. If the upper floor also needs air conditioning, we can discuss adding a second unit or using a multi-zone solution.\u003c\/p\u003e\u003cp\u003eThe maximum airflow of \u003cstrong\u003e531 CFM\u003c\/strong\u003e, along with the 382 and 459 CFM settings, makes it possible to adjust air circulation according to the season. The \u003cstrong\u003eFollow Me\u003c\/strong\u003e function measures the temperature at the remote control, which is useful when the unit is installed away from the seating area.\u003c\/p\u003e\u003ch3\u003eSummer in a townhouse\u003c\/h3\u003e\u003cp\u003eIn cooling mode, the certified range is 5,732 to 20,226 BTU\/h, with a seasonal efficiency rating of 22.0 SEER2. The \u003cstrong\u003eECO\/GEAR\u003c\/strong\u003e function reduces consumption in cooling mode, while the \u003cstrong\u003eGentle\u003c\/strong\u003e function redirects the airflow when it becomes too direct.\u003c\/p\u003e\u003ch3\u003eThe $1,332 LogisVert rebate\u003c\/h3\u003e\u003cp\u003eThe system has \u003cstrong\u003eENERGY STAR ID 2410688\u003c\/strong\u003e and qualifies for a \u003cstrong\u003e$1,332\u003c\/strong\u003e rebate for owners of existing homes, according to the list in effect on the installation date. An enhanced rebate may apply in certain multi-unit buildings. We confirm eligibility before signing and prepare the detailed invoice and required model numbers.\u003c\/p\u003e\u003ch2\u003eNarrow lot, close neighbours: planning the installation\u003c\/h2\u003e\u003cp\u003eSemi-detached homes and townhouses create specific placement constraints. We address them during the in-home assessment.\u003c\/p\u003e\u003ch3\u003eThe outdoor unit\u003c\/h3\u003e\u003cp\u003eThe condenser measures \u003cstrong\u003e35.04 x 13.46 x 26.50 inches\u003c\/strong\u003e, weighs \u003cstrong\u003e101.0 pounds\u003c\/strong\u003e, and produces \u003cstrong\u003e59 dB(A)\u003c\/strong\u003e. In a narrow yard, we look for a location that meets the manufacturer's clearance requirements, remains above the snow line, and is away from bedroom windows, both yours and your neighbour's. Some municipalities also regulate the placement of outdoor units; we check the rules for your address in \u003cstrong\u003eMontreal\u003c\/strong\u003e, \u003cstrong\u003eLaval\u003c\/strong\u003e, or \u003cstrong\u003eLongueuil\u003c\/strong\u003e. At this weight, a ground stand on a stable base is often the best option. The base pan heater and Golden Fin anti-corrosion coating come standard, and DuraStar recommends keeping the unit powered continuously at 0 °C and below.\u003c\/p\u003e\u003ch3\u003eLong lines to reach the backyard\u003c\/h3\u003e\u003cp\u003eThe refrigerant lines are \u003cstrong\u003e1\/4 and 1\/2 inch\u003c\/strong\u003e, precharged for 25 feet, with a maximum length of \u003cstrong\u003e98 feet\u003c\/strong\u003e and a maximum elevation difference of \u003cstrong\u003e66 feet\u003c\/strong\u003e. Beyond the factory charge, 0.16 ounces of refrigerant is added per foot. This allowance makes it possible to place the indoor unit on the most suitable ground-floor wall and the condenser in the backyard. Our installations are fully exposed, with no work inside the walls, and a finished line-set cover can be added.\u003c\/p\u003e\u003ch3\u003eThe indoor unit\u003c\/h3\u003e\u003cp\u003eThe wall-mounted unit measures \u003cstrong\u003e42.64 x 9.61 x 13.23 inches\u003c\/strong\u003e and weighs 29.5 pounds. With this system, its sound level ranges from \u003cstrong\u003e25 to 46 dB(A)\u003c\/strong\u003e. The vertical louver oscillates automatically; the horizontal direction is adjusted manually. The remote control also offers \u003cstrong\u003eSleep\u003c\/strong\u003e, \u003cstrong\u003eTurbo\u003c\/strong\u003e, \u003cstrong\u003eSilence\u003c\/strong\u003e, the \u003cstrong\u003eClean\u003c\/strong\u003e function, a timer, and 8 °C freeze protection. The unit displays an alert code in the event of a refrigerant leak. Wi-Fi is not built in; DuraStar states that its indoor units are compatible with the DR24VINT2 24 V interface, which allows a third-party Wi-Fi thermostat to be connected.\u003c\/p\u003e\u003ch3\u003eElectrical requirements\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003e208-230 V\u003c\/strong\u003e power supply, \u003cstrong\u003e20 A MCA\u003c\/strong\u003e, and a \u003cstrong\u003e25 A breaker\u003c\/strong\u003e on a dedicated circuit. We check the electrical service capacity and available panel space during the visit.\u003c\/p\u003e\u003ch3\u003eR-410A refrigerant\u003c\/h3\u003e\u003cp\u003eThis system uses \u003cstrong\u003eR-410A\u003c\/strong\u003e, a widely used non-flammable refrigerant. According to ENERGY STAR, its global warming potential is 2,088, compared with 470 for the R-454B used in newer generations of equipment. We present both options when preparing the quote.\u003c\/p\u003e\u003ch3\u003eWhat is normal\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eDefrosting\u003c\/strong\u003e lasts five to ten minutes; white vapour may escape from the condenser when operation resumes.\u003c\/li\u003e\n\u003cli\u003eThe compressor waits three minutes before restarting after a shutdown.\u003c\/li\u003e\n\u003cli\u003eA slight whistling sound and plastic cracking noises may occur as temperatures change.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAn indoor water leak, a persistent error code, or a tripped breaker warrants a service call.\u003c\/p\u003e\u003ch3\u003eMaintenance\u003c\/h3\u003e\u003cp\u003eClean the \u003cstrong\u003eindoor filters\u003c\/strong\u003e every two weeks, clear snow and leaves from the condenser, and schedule annual \u003cstrong\u003eHVAC maintenance\u003c\/strong\u003e. Our \u003ca href=\"\/en\/pages\/services-de-nettoyage-climatiseurs-et-thermopompes-murales-grand-montreal\"\u003ewall-mounted heat pump cleaning service\u003c\/a\u003e covers the coils, drain, and connections.\u003c\/p\u003e\u003ch3\u003eAirGreen, near you\u003c\/h3\u003e\u003cp\u003eA family-owned company in \u003cstrong\u003eMontreal\u003c\/strong\u003e operating for more than fifteen years, AirGreen installs wall-mounted heat pumps in \u003cstrong\u003eLaval\u003c\/strong\u003e, \u003cstrong\u003eLongueuil\u003c\/strong\u003e, on the \u003cstrong\u003eNorth Shore\u003c\/strong\u003e, and on the \u003cstrong\u003eSouth Shore\u003c\/strong\u003e. We hold RBQ licences for ventilation, refrigeration, and electrical work, as well as \u003cstrong\u003e$5,000,000\u003c\/strong\u003e in liability insurance. Visit our \u003ca href=\"\/en\/blogs\/nos-realisations\"\u003eprojects\u003c\/a\u003e to see our installations.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBook your free estimate for the DURASTAR Sirius Heat Wall-Mounted Heat Pump | 18,000 BTU - R410A: we will find the best placement for your property and confirm your $1,332 LogisVert rebate.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Durastar","offers":[{"title":"Default Title","offer_id":56308980121892,"sku":"DRA1H18S1A","price":0.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/1694\/6724\/files\/00_THERMOPOMPE_MURALE_DURASTAR_SIRIUS_HEAT_18000_BTU_R410A_MONTREAL_LAVAL_LONGUEUIL_RIVE_SUD_RIVE_NORD_bf11d166-6cca-483f-8dab-f561249169a3.png?v=1789646421"},{"product_id":"thermopompe-murale-durastar-sirius-heat-24000-btu-r410a","title":"DURASTAR Sirius Heat Wall-Mounted Heat Pump | 24000 BTU - R410A","description":"\u003ch2\u003eThe Main Living Area Heated at 23,000 BTU\/h at -15°C\u003c\/h2\u003e\u003cp\u003eThe living room, open kitchen, and dining room account for most of the activity in a home, and therefore most of its heating consumption. The \u003cstrong\u003eDURASTAR Sirius Heat Wall-Mounted Heat Pump | 24,000 BTU - R410A\u003c\/strong\u003e is designed for this main living area. Its AHRI certificate assigns it a capacity of \u003cstrong\u003e23,000 BTU\/h at -15°C\u003c\/strong\u003e, and it continues heating down to \u003cstrong\u003e-30°C\u003c\/strong\u003e. It qualifies for a \u003cstrong\u003e$2,268 LogisVert rebate\u003c\/strong\u003e.\u003c\/p\u003e\u003cp\u003eIts certified ratings are \u003cstrong\u003e22.3 SEER2\u003c\/strong\u003e, \u003cstrong\u003e12.5 EER2\u003c\/strong\u003e, and \u003cstrong\u003e10.3 HSPF2\u003c\/strong\u003e. The system is \u003cstrong\u003eENERGY STAR\u003c\/strong\u003e certified with the \u003cstrong\u003ecold climate designation\u003c\/strong\u003e.\u003c\/p\u003e\u003ch3\u003eCertificate values\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAt \u003cstrong\u003e8°C\u003c\/strong\u003e: \u003cstrong\u003e26,000 BTU\/h\u003c\/strong\u003e, range from 9,499 to 27,412 BTU\/h, COP of 3.00\u003c\/li\u003e\n\u003cli\u003eAt \u003cstrong\u003e-8°C\u003c\/strong\u003e: \u003cstrong\u003e18,900 BTU\/h\u003c\/strong\u003e nominal capacity, up to 23,737 BTU\/h maximum capacity, \u003cstrong\u003eCOP of 2.38\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eAt \u003cstrong\u003e-15°C\u003c\/strong\u003e: \u003cstrong\u003e23,000 BTU\/h\u003c\/strong\u003e, \u003cstrong\u003eCOP of 1.80\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eAt \u003cstrong\u003e-30°C\u003c\/strong\u003e: up to \u003cstrong\u003e9,900 BTU\/h\u003c\/strong\u003e, COP of 1.02\u003c\/li\u003e\n\u003cli\u003eCooling: \u003cstrong\u003e23,000 BTU\/h\u003c\/strong\u003e, range from 4,619 to 26,610 BTU\/h\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThese values come from certificate \u003cstrong\u003eAHRI 210568101\u003c\/strong\u003e, published by NEEP. The maximum capacity of 23,737 BTU\/h at -8°C and the capacity of 23,000 BTU\/h at -15°C show that the unit retains most of its capacity during typical January cold spells.\u003c\/p\u003e\u003ch3\u003eWhy we recommend it for living areas\u003c\/h3\u003e\u003cp\u003eWith this system, the published sound level of the indoor unit ranges from \u003cstrong\u003e35 to 47 dB(A)\u003c\/strong\u003e. Its lowest setting is therefore more audible than that of several other DuraStar wall-mounted models. In a living room or kitchen, where ambient noise is already present, this difference goes unnoticed. For a bedroom, we recommend a unit with a quieter setting instead. The fan offers three settings of \u003cstrong\u003e382, 459, and 601 CFM\u003c\/strong\u003e, enough to circulate air throughout a large open-concept area.\u003c\/p\u003e\u003cp\u003eThe very broad cooling range extends from 4,619 to 26,610 BTU\/h. The unit can therefore run gently during mild evenings and ramp up significantly during heat waves. The \u003cstrong\u003eECO\/GEAR\u003c\/strong\u003e function limits cooling consumption, while the \u003cstrong\u003eFollow Me\u003c\/strong\u003e function adjusts the temperature according to where the remote control is located.\u003c\/p\u003e\u003ch3\u003eR-410A or R-454B for a 24,000 BTU unit\u003c\/h3\u003e\u003cp\u003eDuraStar also offers a 24,000 BTU Sirius Heat using R-454B. It has an HSPF2 rating of 13.3, compared with 10.3 here, 24,000 BTU\/h at -15°C, a LogisVert rebate of $2,760, and a refrigerant with a global warming potential of 470, compared with 2,088 for R-410A according to ENERGY STAR. The R-410A model presented here uses a non-flammable, well-known refrigerant and offers a wider lower-end cooling range. We compare the two options with you, including installed price and rebate.\u003c\/p\u003e\u003ch3\u003eThe $2,268 LogisVert rebate\u003c\/h3\u003e\u003cp\u003eThe system carries \u003cstrong\u003eENERGY STAR ID 2410687\u003c\/strong\u003e and qualifies for assistance of \u003cstrong\u003e$2,268\u003c\/strong\u003e for an owner of an existing home, according to the list in effect on the installation date. An enhanced rebate may apply in certain multi-unit buildings. We confirm the amount before signing. For the general conditions, see our page on the \u003ca href=\"\/en\/pages\/subvention-thermopompes-efficaces-dhydro-quebec\"\u003eHydro-Québec efficient heat pump rebate\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eA 135.5-pound condenser and a 35 A breaker: preparing for an installation of this size\u003c\/h2\u003e\u003cp\u003eA 24,000 BTU unit requires more preparation than a smaller model. Here are the points we address before installation.\u003c\/p\u003e\u003ch3\u003eThe electrical circuit\u003c\/h3\u003e\u003cp\u003eThe system requires a \u003cstrong\u003e208-230 V\u003c\/strong\u003e power supply, with an \u003cstrong\u003eMCA of 25 A\u003c\/strong\u003e and a \u003cstrong\u003e35 A breaker\u003c\/strong\u003e, on a dedicated circuit. The conductor size and protection are determined according to these values and the applicable code. In an electrically heated home, we calculate the service load before confirming the project.\u003c\/p\u003e\u003ch3\u003eThe outdoor unit\u003c\/h3\u003e\u003cp\u003eThe condenser measures \u003cstrong\u003e37.24 x 16.14 x 31.89 inches\u003c\/strong\u003e and weighs \u003cstrong\u003e135.5 pounds\u003c\/strong\u003e. We prefer a ground stand or stable base above the snow line. Its sound level of \u003cstrong\u003e62 dB(A)\u003c\/strong\u003e requires a reasonable distance from bedroom windows and neighbouring terraces, an important consideration in the densely populated areas of \u003cstrong\u003eMontreal\u003c\/strong\u003e and \u003cstrong\u003eLaval\u003c\/strong\u003e. The base pan heater and Golden Fin anti-corrosion coating are standard. DuraStar recommends leaving the unit powered on continuously at 0°C and below.\u003c\/p\u003e\u003ch3\u003eRefrigerant lines\u003c\/h3\u003e\u003cp\u003eThe lines are \u003cstrong\u003e3\/8 and 5\/8 inch\u003c\/strong\u003e, pre-charged for 25 feet, and can reach \u003cstrong\u003e164 feet\u003c\/strong\u003e, with a maximum elevation difference of \u003cstrong\u003e82 feet\u003c\/strong\u003e. Beyond the factory charge, 0.32 ounces of refrigerant must be added per foot. This length provides considerable flexibility for placing the condenser in the least conspicuous location on the property. The installation remains fully exposed, without work inside the walls, and existing lines of the correct diameter can be cleaned and tested for reuse.\u003c\/p\u003e\u003ch3\u003eThe indoor unit\u003c\/h3\u003e\u003cp\u003eThe wall-mounted unit measures \u003cstrong\u003e42.60 x 9.21 x 13.27 inches\u003c\/strong\u003e and weighs 30.0 pounds. It is mounted to the framing, with ceiling clearance for air intake and a drainage slope for condensate. The vertical louver oscillates automatically; the lateral direction is adjusted manually. It also includes \u003cstrong\u003eSleep\u003c\/strong\u003e, \u003cstrong\u003eTurbo\u003c\/strong\u003e, \u003cstrong\u003eSilence\u003c\/strong\u003e, \u003cstrong\u003eGentle\u003c\/strong\u003e, and \u003cstrong\u003eClean\u003c\/strong\u003e functions, a timer, and 8°C freeze protection. An alert code appears in the event of a refrigerant leak. Wi-Fi is not built in; DuraStar states that its indoor units are compatible with the 24 V DR24VINT2 interface, which accepts a third-party Wi-Fi thermostat.\u003c\/p\u003e\u003ch3\u003eWhat is normal\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eA five- to ten-minute \u003cstrong\u003edefrost cycle\u003c\/strong\u003e in cold weather, with white vapour at the condenser.\u003c\/li\u003e\n\u003cli\u003eA three-minute delay when the compressor restarts.\u003c\/li\u003e\n\u003cli\u003eLight hissing sounds and plastic cracking noises during temperature changes.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eA tripped breaker, unusual odour, or water leaking indoors requires shutting off the unit and calling our \u003ca href=\"\/en\/pages\/service-de-reparation-thermopompe-murale-grand-montreal\"\u003erepair service\u003c\/a\u003e.\u003c\/p\u003e\u003ch3\u003eMaintenance\u003c\/h3\u003e\u003cp\u003eClean the \u003cstrong\u003eindoor filters\u003c\/strong\u003e every two weeks, keep the condenser clear, and schedule annual \u003cstrong\u003eHVAC maintenance\u003c\/strong\u003e for the coils, drain, and electrical connections.\u003c\/p\u003e\u003ch3\u003eAirGreen, from assessment to rebate application\u003c\/h3\u003e\u003cp\u003eAirGreen is a family-owned \u003cstrong\u003eMontreal\u003c\/strong\u003e company that has been installing wall-mounted heat pumps in \u003cstrong\u003eLaval\u003c\/strong\u003e, \u003cstrong\u003eLongueuil\u003c\/strong\u003e, on the \u003cstrong\u003eNorth Shore\u003c\/strong\u003e, and on the \u003cstrong\u003eSouth Shore\u003c\/strong\u003e for more than fifteen years. We hold RBQ licences for ventilation, refrigeration, and electrical work, along with \u003cstrong\u003e$5,000,000\u003c\/strong\u003e in liability insurance. The assessment is free, the quote is provided in writing, and \u003ca href=\"\/en\/pages\/financement-avec-financeit\"\u003efinancing options\u003c\/a\u003e are available.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRequest your free estimate for the DURASTAR Sirius Heat Wall-Mounted Heat Pump | 24,000 BTU - R410A: we compare the R-410A and R-454B options for your main living area and confirm your LogisVert rebate.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Durastar","offers":[{"title":"Default Title","offer_id":56308981563684,"sku":"DRA1H24S1A","price":0.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/1694\/6724\/files\/00_THERMOPOMPE_MURALE_DURASTAR_SIRIUS_HEAT_24000_BTU_R410A_MONTREAL_LAVAL_LONGUEUIL_RIVE_SUD_RIVE_NORD_60aca58e-6eed-4dcf-9084-e0d364b3961d.png?v=1789646482"},{"product_id":"thermopompe-murale-durastar-sirius-heat-33000-btu-r410a","title":"DURASTAR Sirius Heat Wall-Mounted Heat Pump | 33000 BTU - R410A","description":"\u003ch2\u003e19,200 BTU\/h at -30 °C: the greatest extreme-cold reserve in our DuraStar wall-mounted lineup\u003c\/h2\u003e\u003cp\u003eWhen the mercury reaches -25 °C or -30 °C, most wall-mounted heat pumps provide only a fraction of their capacity. The \u003cstrong\u003eDURASTAR Sirius Heat Wall-Mounted Heat Pump | 33,000 BTU - R410A\u003c\/strong\u003e retains, according to its certification, up to \u003cstrong\u003e19,200 BTU\/h at -30 °C\u003c\/strong\u003e. This is the highest extreme-cold capacity among all the DuraStar wall-mounted heat pumps we offer. At -15 °C, it still delivers \u003cstrong\u003e34,600 BTU\/h\u003c\/strong\u003e, more than its nominal rating.\u003c\/p\u003e\u003cp\u003eIts certified ratings are \u003cstrong\u003e20.0 SEER2\u003c\/strong\u003e, \u003cstrong\u003e11.7 EER2\u003c\/strong\u003e, and \u003cstrong\u003e10.0 HSPF2\u003c\/strong\u003e. The system is \u003cstrong\u003eENERGY STAR\u003c\/strong\u003e certified with the \u003cstrong\u003ecold climate designation\u003c\/strong\u003e and appears on Hydro-Québec's LogisVert list with a \u003cstrong\u003e$3,336 rebate\u003c\/strong\u003e.\u003c\/p\u003e\u003ch3\u003eCertification values\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAt \u003cstrong\u003e8 °C\u003c\/strong\u003e: \u003cstrong\u003e35,000 BTU\/h\u003c\/strong\u003e, range of 19,000 to 36,600 BTU\/h, COP of 3.06\u003c\/li\u003e\n\u003cli\u003eAt \u003cstrong\u003e-8 °C\u003c\/strong\u003e: \u003cstrong\u003e27,800 BTU\/h\u003c\/strong\u003e nominal capacity, up to 34,000 BTU\/h maximum capacity, \u003cstrong\u003eCOP of 2.35\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eAt \u003cstrong\u003e-15 °C\u003c\/strong\u003e: \u003cstrong\u003e34,600 BTU\/h\u003c\/strong\u003e, \u003cstrong\u003eCOP of 1.80\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eAt \u003cstrong\u003e-30 °C\u003c\/strong\u003e: up to \u003cstrong\u003e19,200 BTU\/h\u003c\/strong\u003e, COP of 1.16\u003c\/li\u003e\n\u003cli\u003eCooling: \u003cstrong\u003e33,000 BTU\/h\u003c\/strong\u003e, range of 15,000 to 38,000 BTU\/h\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThese values come from certificate \u003cstrong\u003eAHRI 213160486\u003c\/strong\u003e, published by NEEP. Even at -30 °C, a COP of 1.16 means the unit still produces more heat than a baseboard heater using the same amount of electricity.\u003c\/p\u003e\u003ch3\u003eFor homes where extreme cold has a major impact\u003c\/h3\u003e\u003cp\u003eIn a large open room exposed to wind, a country home on the \u003cstrong\u003eNorth Shore\u003c\/strong\u003e, or a poorly protected addition, the coldest nights determine comfort. A reserve of 19,200 BTU\/h at -30 °C greatly reduces the share handled by baseboard heaters or auxiliary heating during these periods. We still keep a functional backup system, set a few degrees below the heat pump's setpoint, to ensure comfort during defrost cycles and cold snaps.\u003c\/p\u003e\u003cp\u003eA unit of this size blows air from a single point. It is therefore suitable for open spaces, not homes divided into small closed rooms. For those homes, we compare two smaller units or a multi-zone solution.\u003c\/p\u003e\u003ch3\u003eThe highest airflow in the wall-mounted lineup\u003c\/h3\u003e\u003cp\u003eThe indoor fan offers four settings of \u003cstrong\u003e449, 529, 704, and 862 CFM\u003c\/strong\u003e, the highest maximum airflow among the DuraStar wall-mounted units we offer. With this system, the published sound level ranges from \u003cstrong\u003e29.5 to 52 dB(A)\u003c\/strong\u003e. \u003cstrong\u003eSilence\u003c\/strong\u003e mode lowers the noise to a minimum, while \u003cstrong\u003eTurbo\u003c\/strong\u003e mode quickly circulates a large volume of air after an absence.\u003c\/p\u003e\u003ch3\u003eR-410A or R-454B at 33,000 BTU\u003c\/h3\u003e\u003cp\u003eDuraStar also offers this size with R-454B. It comes with a $3,720 LogisVert rebate, a 10.5 HSPF2 rating, slightly lower electrical requirements, and a refrigerant with a global warming potential of 470, compared with 2,088 for R-410A according to ENERGY STAR. The R-410A model presented here retains more capacity at -30 °C, 19,200 BTU\/h compared with 17,800, and has a cooling range reaching up to 38,000 BTU\/h. We compare the two with you, including the rebate and installed price.\u003c\/p\u003e\u003ch3\u003eThe $3,336 LogisVert rebate\u003c\/h3\u003e\u003cp\u003eThe system bears \u003cstrong\u003eENERGY STAR ID 2649628\u003c\/strong\u003e and qualifies for \u003cstrong\u003e$3,336\u003c\/strong\u003e in assistance for the owner of an existing home, according to the list in effect on the installation date. An enhanced rebate may apply in certain multi-unit residential buildings. We confirm the amount in writing before signing and prepare your application.\u003c\/p\u003e\u003ch2\u003e40 A circuit, 160-pound condenser, 3\/4-inch lines: installing a 33,000 BTU unit\u003c\/h2\u003e\u003cp\u003eThis size sits at the top of the wall-mounted lineup. The installation must be planned accordingly.\u003c\/p\u003e\u003ch3\u003eThe electrical circuit\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003e208-230 V\u003c\/strong\u003e power supply, \u003cstrong\u003e36 A MCA\u003c\/strong\u003e, and a \u003cstrong\u003e40 A circuit breaker\u003c\/strong\u003e on a dedicated circuit. This is the highest electrical requirement in our DuraStar wall-mounted selection. We systematically check the service capacity and available panel space; if an upgrade is required, it will be clearly shown in the quote.\u003c\/p\u003e\u003ch3\u003eThe outdoor unit\u003c\/h3\u003e\u003cp\u003eThe condenser measures \u003cstrong\u003e37.24 x 16.14 x 31.89 inches\u003c\/strong\u003e and weighs \u003cstrong\u003e160.0 pounds\u003c\/strong\u003e. We install it on a ground stand or stable base, above the snow line, with the clearances specified by the manufacturer. Its sound level of \u003cstrong\u003e63 dB(A)\u003c\/strong\u003e means it should be placed away from bedrooms and neighbouring patios. The base-pan heater and Golden Fin anti-corrosion coating are included, and DuraStar recommends keeping the unit powered at all times at 0 °C and below.\u003c\/p\u003e\u003ch3\u003eThe refrigerant lines\u003c\/h3\u003e\u003cp\u003eThe lines are \u003cstrong\u003e3\/8 and 3\/4 inch\u003c\/strong\u003e, precharged for 25 feet, with a maximum length of \u003cstrong\u003e164 feet\u003c\/strong\u003e and a maximum vertical rise of \u003cstrong\u003e82 feet\u003c\/strong\u003e. Beyond the precharge length, add 0.32 ounces of refrigerant per foot. A 3\/4-inch gas line is rarely already in place in a home, so we generally plan for new lines. The installation remains fully exposed, without opening interior walls.\u003c\/p\u003e\u003ch3\u003eThe indoor unit\u003c\/h3\u003e\u003cp\u003eThe wall-mounted unit measures \u003cstrong\u003e49.57 x 11.14 x 14.25 inches\u003c\/strong\u003e and weighs 46.0 pounds. Its mounting plate is secured to the framing on a wall that is wide enough and has sufficient clearance below the ceiling. Condensate, which is abundant in summer, is routed by gravity or with a pump specified in the quote. The vertical louver oscillates automatically; the horizontal direction is adjusted by hand. The remote control offers \u003cstrong\u003eFollow Me\u003c\/strong\u003e, \u003cstrong\u003eECO\/GEAR\u003c\/strong\u003e, \u003cstrong\u003eSleep\u003c\/strong\u003e, \u003cstrong\u003eGentle\u003c\/strong\u003e, \u003cstrong\u003eClean\u003c\/strong\u003e, a timer, and 8 °C freeze protection. An alert code appears in the event of a refrigerant leak. Wi-Fi is not built in; DuraStar states that its indoor units are compatible with the DR24VINT2 24 V interface, which allows a third-party Wi-Fi thermostat to be connected.\u003c\/p\u003e\u003ch3\u003eWhat is normal\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eA five- to ten-minute \u003cstrong\u003edefrost cycle\u003c\/strong\u003e in cold weather, with white vapour at the condenser and a pause in indoor heating.\u003c\/li\u003e\n\u003cli\u003eA three-minute delay before the compressor restarts.\u003c\/li\u003e\n\u003cli\u003eA slight refrigerant hiss and plastic cracking sounds.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAn indoor water leak, a persistent error code, or a tripped circuit breaker requires shutting off the unit and scheduling a service visit.\u003c\/p\u003e\u003ch3\u003eMaintenance\u003c\/h3\u003e\u003cp\u003eClean the \u003cstrong\u003eindoor filters\u003c\/strong\u003e every two weeks: at 862 CFM, dirty filters quickly reduce efficiency. Clear snow from around the condenser and schedule annual \u003cstrong\u003eHVAC maintenance\u003c\/strong\u003e. Our \u003ca href=\"\/en\/pages\/services-de-nettoyage-climatiseurs-et-thermopompes-murales-grand-montreal\"\u003ewall-mounted heat pump cleaning service\u003c\/a\u003e takes care of it.\u003c\/p\u003e\u003ch3\u003eAirGreen for major projects\u003c\/h3\u003e\u003cp\u003eAirGreen is a family-owned \u003cstrong\u003eMontreal\u003c\/strong\u003e company that has been installing heat pumps for more than fifteen years in \u003cstrong\u003eLaval\u003c\/strong\u003e, \u003cstrong\u003eLongueuil\u003c\/strong\u003e, the \u003cstrong\u003eNorth Shore\u003c\/strong\u003e, the \u003cstrong\u003eSouth Shore\u003c\/strong\u003e, and Montérégie. We hold RBQ licences in ventilation, refrigeration, and electrical work, as well as \u003cstrong\u003e$5,000,000\u003c\/strong\u003e in liability insurance. We register the unit with the manufacturer and provide you with a written quote after a free assessment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBook your free estimate for the DURASTAR Sirius Heat Wall-Mounted Heat Pump | 33,000 BTU - R410A: we will assess your electrical service, the volume to be heated, and your $3,336 LogisVert rebate.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Durastar","offers":[{"title":"Default Title","offer_id":56308981596452,"sku":"DRA1H33S1A","price":0.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/1694\/6724\/files\/00_THERMOPOMPE_MURALE_DURASTAR_SIRIUS_HEAT_33000_BTU_R410A_MONTREAL_LAVAL_LONGUEUIL_RIVE_SUD_RIVE_NORD_d0dc0cea-51a8-4cb6-aff4-3f89d32e3c42.png?v=1789646482"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/1694\/6724\/collections\/THERMOPOMPE_MURALE_DURASTAR_SIRIUS_HEAT_R410A_MONTREAL_LAVAL_LONGUEUIL_RIVE_SUD_RIVE_NORD.png?v=1790023683","url":"https:\/\/airgreen.ca\/en\/collections\/thermopompe-murale-durastar-sirius-heat-r410a-montreal-laval-rive-sud-nord.oembed","provider":"AirGreen Climatisation \u0026 Chauffage \/ Air Conditioning \u0026 Heating","version":"1.0","type":"link"}