{"product_id":"aerotherme-a-eau-chaude-sterling-hsb02411-montreal-laval-longueuil-rive-sud-rive-nord","title":"STERLING HSB02411 Hot-Water Unit Heater | Montreal, Laval, Longueuil, South Shore \u0026 North Shore","description":"\u003ch2\u003eWarm air above the car, without losing an inch of floor\u003c\/h2\u003e\n\u003ch3\u003eA hot-water unit heater for the attached garage\u003c\/h3\u003e\n\u003cp\u003eIn many houses heated by an electric boiler, the attached garage is the poor relation: a baseboard added in a hurry, or nothing at all. The Sterling HSB02411 offers another approach. This horizontal unit heater connects to the same hot-water loop as the house and hangs from the ceiling, above the parking space. The coil releases the water’s heat, and the propeller fan spreads it through the room.\u003c\/p\u003e\n\u003cp\u003eSterling rates it at 17,400 BTU\/h with 200°F entering water and 60°F entering air, for an airflow of 450 CFM and an outlet velocity of 450 FPM. It also suits a hobby workshop, an insulated shed or a small business’s storage room, as long as a hot-water loop runs nearby.\u003c\/p\u003e\n\u003ch3\u003eWhat to know for a Quebec house\u003c\/h3\u003e\n\u003cp\u003eBefore the BTU count, we look at the water temperature. Your electric boiler or air-to-water heat pump may run below the 200°F of the manufacturer’s rating, and the unit heater then delivers less heat. Sterling publishes the factors to apply: 0.715 at 160°F, 0.571 at 140°F, 0.429 at 120°F. The size is therefore chosen with the actual supply temperature, and with a heat-loss calculation for the garage.\u003c\/p\u003e\n\u003cp\u003eA garage also raises the question of freezing. If the heat can be shut off there, the loop can contain propylene glycol; the manufacturer publishes correction factors for that mix, and we take them into account. On the circulation side, the unit needs 1.8 GPM with a 20°F drop, for a pressure drop of 0.014 ft H2O.\u003c\/p\u003e\n\u003cp\u003eThe electrical connection stays simple: 115 V, single phase, 60 Hz. The 16 W motor is single speed, totally enclosed with thermal overload protection, according to Sterling.\u003c\/p\u003e\n\u003ch3\u003eOur installation, step by step\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eGarage visit, heat-loss calculation and reading of the available water temperature.\u003c\/li\u003e\n\u003cli\u003eChoice of a clear location, taking the garage door and the free height into account.\u003c\/li\u003e\n\u003cli\u003eHanging by rods from the connections provided on the unit, level.\u003c\/li\u003e\n\u003cli\u003eConnection to the house’s hot-water loop, with isolation valves and air purging.\u003c\/li\u003e\n\u003cli\u003e115 V electrical connection and installation of the control chosen with you.\u003c\/li\u003e\n\u003cli\u003eStart-up and check of the water flow.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eA family business established in \u003cstrong\u003eMontreal\u003c\/strong\u003e for more than fifteen years, AirGreen holds RBQ licence 5645-9605-01 (ventilation, refrigeration and electrical). Our crews travel to \u003cstrong\u003eMontreal\u003c\/strong\u003e, \u003cstrong\u003eLaval\u003c\/strong\u003e, \u003cstrong\u003eLongueuil\u003c\/strong\u003e, the \u003cstrong\u003eSouth Shore\u003c\/strong\u003e and the \u003cstrong\u003eNorth Shore\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eYour garage, heated from the house\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eAsk for a free on-site estimate: we check your boiler, your loop and your garage, then give you a written quote. \u003ca href=\"\/en\/pages\/financement-avec-financeit\"\u003eFinancing\u003c\/a\u003e is available.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Sterling","offers":[{"title":"Default Title","offer_id":67801492422948,"sku":"HSB02411","price":0.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/1694\/6724\/files\/AEROTHERME_A_EAU_CHAUDE_STERLING_HSB_02411_00_MONTREAL_LAVAL_LONGUEUIL_RIVE_SUD_RIVE_NORD.png?v=1793082219","url":"https:\/\/airgreen.ca\/en\/products\/aerotherme-a-eau-chaude-sterling-hsb02411-montreal-laval-longueuil-rive-sud-rive-nord","provider":"AirGreen Climatisation \u0026 Chauffage \/ Air Conditioning \u0026 Heating","version":"1.0","type":"link"}