{"product_id":"fournaise-electrique-dettson-supreme-avantage-sup20-a240v20-20-kw-240v","title":"DETTSON Suprême Avantage SUP20-A240V20 Electric Furnace | 20 kW - 240V","description":"\u003ch2\u003eA 20 kW ECM furnace, ready for a heat pump of up to 5 tons\u003c\/h2\u003e\n\u003ch3\u003eDesigned for large systems\u003c\/h3\u003e\n\u003cp\u003eWhen a large home switches to a central heat pump, the electric furnace does not disappear: it becomes the backup heat and the blower for the whole system. The Dettson Suprême Avantage SUP20-A240V20 was designed for that role in high-capacity projects. It accepts an air-conditioner or heat-pump coil of up to 5 tons, on the supply or return side, and its 1 HP ECM motor, with a 12 x 9 blower wheel, lets the airflow be set separately for heating and for cooling.\u003c\/p\u003e\n\u003cp\u003eWith a heat pump, Dettson requires non-simultaneous operation: the elements and the heat pump never heat at the same time, and the thermostat chooses the source. We program this logic at installation so the switch from one source to the other happens without any action on your part.\u003c\/p\u003e\n\u003ch3\u003eThe sheet, in brief\u003c\/h3\u003e\n\u003cp\u003eThe furnace delivers 20 kW at 240 V and 15 kW at 208 V, or 51,256 BTU\/h, with a 10 kW first stage. The elements switch on in sequence and can be replaced individually. Dettson publishes a 65 °F temperature rise at 240 V and covers parts for 5 years in residential use as well as the ECM motor for 5 years. Labour is not covered by the manufacturer.\u003c\/p\u003e\n\u003cp\u003eFor maximum airflow, Dettson’s sheet and manual do not agree. We prefer to set the ECM motor for the coil actually installed rather than display an uncertain figure.\u003c\/p\u003e\n\u003ch3\u003ePreparing the house\u003c\/h3\u003e\n\u003cp\u003eIn a large home in \u003cstrong\u003eLaval\u003c\/strong\u003e, on the \u003cstrong\u003eSouth Shore\u003c\/strong\u003e or in the west of \u003cstrong\u003eMontreal\u003c\/strong\u003e, three things are checked during the visit. The circuit: 125 A maximum breaker at 240 V and 106.5 A ampacity according to Dettson. The ducts: a high-capacity coil needs a system able to carry the air. The location: the furnace is multi-position, upflow, downflow with the DFB-SUP base depending on the floor, horizontal or suspended, at 36 1\/2 in high and 22 in deep.\u003c\/p\u003e\n\u003ch3\u003eThe AirGreen team at work\u003c\/h3\u003e\n\u003cp\u003eAirGreen is a family business established in \u003cstrong\u003eMontreal\u003c\/strong\u003e for more than fifteen years, holding RBQ licence 5645-9605-01 for ventilation, refrigeration and electrical work. We can therefore carry out the whole project:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003efree on-site estimate, with a load calculation and a duct inspection;\u003c\/li\u003e\n\u003cli\u003ea written quote for the furnace, the coil and, if needed, the heat pump;\u003c\/li\u003e\n\u003cli\u003esetting the unit, the electrical connection and the duct connections;\u003c\/li\u003e\n\u003cli\u003esetting the ECM airflow, configuring the thermostat and commissioning.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWe also serve \u003cstrong\u003eLongueuil\u003c\/strong\u003e and the \u003cstrong\u003eNorth Shore\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eGet your project started\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eAsk for a free estimate: we size the furnace and the coil together and give you a written quote. \u003ca href=\"\/en\/pages\/financement-avec-financeit\"\u003eFinancing\u003c\/a\u003e is available for projects of any size.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Dettson","offers":[{"title":"Default Title","offer_id":67801632833828,"sku":"SUP20-A240V20","price":0.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/1694\/6724\/files\/FOURNAISE_ELECTRIQUE_DETTSON_SUPREME_AVANTAGE_ECM_SUP20_A240V20_00_20_KW_ECM_1_HP_MONTREAL_LAVAL_LONGUEUIL_RIVE_SUD_RIVE_NORD.png?v=1793082487","url":"https:\/\/airgreen.ca\/en\/products\/fournaise-electrique-dettson-supreme-avantage-sup20-a240v20-20-kw-240v","provider":"AirGreen Climatisation \u0026 Chauffage \/ Air Conditioning \u0026 Heating","version":"1.0","type":"link"}