{"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","url":"https:\/\/airgreen.ca\/en\/products\/thermopompe-murale-durastar-sirius-heat-33000-btu-r410a","provider":"AirGreen Climatisation \u0026 Chauffage \/ Air Conditioning \u0026 Heating","version":"1.0","type":"link"}