{"product_id":"fournaise-electrique-dettson-supreme-avantage-sup27-a240v20-27-kw-240v","title":"DETTSON Suprême Avantage SUP27-A240V20 Electric Furnace | 27 kW - 240V","description":"\u003ch2\u003e27 kW of electric heat, with an ECM motor and adjustable airflow\u003c\/h2\u003e\n\u003ch3\u003eWhat the SUP27-A240V20 is\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eDettson Suprême Avantage SUP27-A240V20\u003c\/strong\u003e is the ECM-motor version of the 27 kW Suprême Avantage. Its electric elements switch on in sequence, quietly according to Dettson, starting from a first stage of 15 kW at 240 V. At full output it delivers 27 kW at 240 V, or 20.3 kW (69,195 BTU\/h) in a building supplied at 208 V. Each element can be replaced individually.\u003c\/p\u003e\n\u003cp\u003eThe 1 HP ECM motor makes the difference day to day: its airflow can be adjusted for heating and for cooling. Dettson warrants it for 5 years, in addition to 5 years on parts for residential use (1 year for commercial use); labour is not covered by the manufacturer’s warranty.\u003c\/p\u003e\n\u003ch3\u003eIn your basement, in practice\u003c\/h3\u003e\n\u003cp\u003eIn a cottage-style home in \u003cstrong\u003eLongueuil\u003c\/strong\u003e or \u003cstrong\u003eLaval\u003c\/strong\u003e with a finished basement, the furnace often ends up in a small mechanical room. The SUP27-A240V20 suits that setting: it is 36 1\/2 in high and 22 in deep, weighs 105 lb, is approved for zero clearance and installs in upflow, downflow, horizontal or suspended position. Its 20 x 20 in supply opening takes the plenum, and it uses a filter of the same size.\u003c\/p\u003e\n\u003cp\u003eOn the electrical side, this size needs two circuits: a breaker of no more than 60 A for terminal block 1 and one of 90 A for block 2, at 240 V. The published total current is 118.8 A at 240 V. The controls are grouped on the front panel: breakers, continuous fan switch, low\/high power switch and heat-demand indicator light.\u003c\/p\u003e\n\u003ch3\u003eWith an air conditioner or heat pump\u003c\/h3\u003e\n\u003cp\u003eDettson allows a coil of up to 5 tons on this furnace, on the supply or return side. You can therefore install the furnace this year and add air conditioning later in the same ductwork. With a heat pump, the elements become the backup heat, and Dettson requires that they never run at the same time as the heat pump: the thermostat has to handle this non-simultaneous operation. We plan for it from the system design stage.\u003c\/p\u003e\n\u003ch3\u003eInstallation, from estimate to commissioning\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 start with a free in-home estimate, where we assess the heating needs and whether the panel can take the two circuits. On installation day, we set the furnace in place, connect the plenum and ductwork, make the electrical connections using the breaker sizes Dettson publishes, then set the ECM motor’s airflow. Commissioning ends with a check of the temperature rise, published at 59 °F at 240 V.\u003c\/p\u003e\n\u003cp\u003eWe serve \u003cstrong\u003eMontreal\u003c\/strong\u003e, \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, with a written quote provided before any work.\u003c\/p\u003e\n\u003ch3\u003eStart with an estimate\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eAsk for your free in-home estimate for the Suprême Avantage SUP27-A240V20: written quote, and \u003ca href=\"\/en\/pages\/financement-avec-financeit\"\u003efinancing\u003c\/a\u003e available.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Dettson","offers":[{"title":"Default Title","offer_id":67801633915172,"sku":"SUP27-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_SUP27_A240V20_00_27_KW_ECM_1_HP_MONTREAL_LAVAL_LONGUEUIL_RIVE_SUD_RIVE_NORD.png?v=1793082488","url":"https:\/\/airgreen.ca\/en\/products\/fournaise-electrique-dettson-supreme-avantage-sup27-a240v20-27-kw-240v","provider":"AirGreen Climatisation \u0026 Chauffage \/ Air Conditioning \u0026 Heating","version":"1.0","type":"link"}