{"product_id":"fournaise-electrique-dettson-supreme-avantage-sup30-a120d20-30-kw-240v","title":"DETTSON Suprême Avantage SUP30-A120D20 Electric Furnace | 30 kW - 240V","description":"\u003ch2\u003e30 kW of central electric heating, on a 3-wire supply\u003c\/h2\u003e\n\u003ch3\u003eWhen to choose the 30 kW size\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eDettson Suprême Avantage SUP30-A120D20\u003c\/strong\u003e is the largest size in the Suprême series that we offer: 30 kW at 240 V. It is meant for homes with high heating needs, for example a large house with a finished basement or rooms that are hard to heat. This is not a choice made by eye: we base it on an assessment of the house, done during the free in-home estimate, and we recommend the size that matches the actual needs rather than the largest one by default.\u003c\/p\u003e\n\u003cp\u003eVoltage matters too. In a building supplied at 208 V, the furnace delivers 22.5 kW, or 76,884 BTU\/h, instead of 30 kW. It connects at 120–240\/208 V single-phase, 3-wire.\u003c\/p\u003e\n\u003ch3\u003eTwo electrical circuits to plan for\u003c\/h3\u003e\n\u003cp\u003eAt 30 kW, Dettson splits the supply over two terminal blocks. Block 1 needs a breaker of no more than 70 A and block 2, no more than 100 A, at 240 V (60 A and 90 A at 208 V). The published total current reaches 135.7 A at 240 V. Whether the house is in \u003cstrong\u003eMontreal\u003c\/strong\u003e, \u003cstrong\u003eLaval\u003c\/strong\u003e or on the \u003cstrong\u003eSouth Shore\u003c\/strong\u003e, we always check the electrical service and the room in the panel before confirming this model. Copper and aluminum wire are both approved.\u003c\/p\u003e\n\u003ch3\u003eDay to day and at maintenance time\u003c\/h3\u003e\n\u003cp\u003eThe blower is driven directly by a 1 HP four-speed PSC motor, set at installation to suit the ductwork. On the front of the painted steel cabinet you find the breakers, a continuous fan switch, a low\/high power switch and a heat-demand indicator light. The elements switch on in sequence and can be replaced individually, and there is a single 20 x 20 in filter to keep an eye on.\u003c\/p\u003e\n\u003cp\u003eThe furnace takes an air conditioner or heat pump coil of up to 5 tons, on the supply or return side. With a heat pump, Dettson prohibits running the elements and the heat pump at the same time, as this would cause overheating; the system must be non-simultaneous, and the K03081 interface kit is offered by the manufacturer.\u003c\/p\u003e\n\u003ch3\u003eInstallation by AirGreen\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. After the estimate, we install the furnace in the position that suits the space: upflow, downflow (on the DFB-SUP base if the floor is combustible), horizontal or suspended. It is 36 1\/2 in high and 22 in deep, weighs 105 lb and is approved for zero clearance. We connect the plenum to the 20 x 20 in supply opening, wire the two circuits, set the motor speed and check the temperature rise, published at 55 to 75 °F at 240 V. Our teams also cover \u003cstrong\u003eLongueuil\u003c\/strong\u003e and the \u003cstrong\u003eNorth Shore\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eYour quote\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eAsk for your free in-home estimate for the Suprême Avantage SUP30-A120D20. We give you a written quote, and \u003ca href=\"\/en\/pages\/financement-avec-financeit\"\u003efinancing\u003c\/a\u003e is available.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Dettson","offers":[{"title":"Default Title","offer_id":67801545244964,"sku":"SUP30-A120D20","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_PSC_SUP30_A120D20_00_30_KW_PSC_1_HP_MONTREAL_LAVAL_LONGUEUIL_RIVE_SUD_RIVE_NORD.png?v=1793082501","url":"https:\/\/airgreen.ca\/en\/products\/fournaise-electrique-dettson-supreme-avantage-sup30-a120d20-30-kw-240v","provider":"AirGreen Climatisation \u0026 Chauffage \/ Air Conditioning \u0026 Heating","version":"1.0","type":"link"}