{"product_id":"773-056","title":"773-056","description":"This premium furnace air pressure switch is an essential safety component designed for high-efficiency gas furnaces and HVAC heating systems. Acting as an air proving switch, it monitors the vacuum pressure generated by the inducer motor to ensure that combustion gases are being safely exhausted before the ignition sequence begins. Rated at -0.29\" WC, this replacement part prevents the furnace from operating under unsafe conditions, such as a blocked vent or a failing blower motor. If your heating system is experiencing ignition failure or displaying pressure switch fault codes, this reliable sensor is the ideal solution to restore safe and efficient operation to your home's climate control system.\u003cbr\u003e\nType: Air Pressure Switch\u003cbr\u003e\nSize: Standard\u003cbr\u003e\nApplication: Residential gas furnaces, HVAC heating units, and air proving systems.\u003cbr\u003e\nSpecifications: Pressure Rating: -0.29\" WC (Water Column); Function: Air Proving and Safety Cut-off; Compatibility: Vacuum-actuated furnace systems.","brand":"BCFurnace","offers":[{"title":"PRESSURE SWITCH -0.29\" WC \/ 773-056","offer_id":47251174064413,"sku":null,"price":348.77,"currency_code":"CAD","in_stock":true},{"title":"PRESSURE SWITCH -0.29\" WC \/ 1022D1\/B","offer_id":47251174261021,"sku":null,"price":348.77,"currency_code":"CAD","in_stock":true},{"title":"PRESSURE SWITCH -0.29\" WC \/ 27K19","offer_id":47251174195485,"sku":null,"price":348.77,"currency_code":"CAD","in_stock":true},{"title":"PRESSURE SWITCH -0.29\" WC \/ 27K1901","offer_id":47251174228253,"sku":null,"price":348.77,"currency_code":"CAD","in_stock":true},{"title":"PRESSURE SWITCH -0.29\" WC \/ 80K26","offer_id":47251174097181,"sku":null,"price":348.77,"currency_code":"CAD","in_stock":true},{"title":"PRESSURE SWITCH -0.29\" WC \/ 80K2601","offer_id":47251174129949,"sku":null,"price":348.77,"currency_code":"CAD","in_stock":true},{"title":"PRESSURE SWITCH -0.29\" WC \/ IS20321-5544","offer_id":47251174162717,"sku":null,"price":348.77,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/7298\/9981\/files\/05916fde176b4a43a0c0b8e6fcc7973d.webp?v=1773957667","url":"https:\/\/bcfurnace.myshopify.com\/products\/773-056","provider":"BCFurnace","version":"1.0","type":"link"}