{"product_id":"773-280","title":"773-280","description":"Ensure your heating system operates safely and efficiently with this premium air pressure switch. Designed as a critical safety component for residential gas furnaces, this air proving switch monitors the negative pressure generated by the draft inducer motor. It acts as a fail-safe, ensuring that the exhaust fan is venting combustion gases properly before allowing the ignition process to begin. If your furnace is failing to ignite or shutting down shortly after startup, a faulty pressure switch is a common culprit. This replacement part is engineered for precision and durability, helping to restore your HVAC system's reliability during the cold season.\u003cbr\u003e\nType: HVAC Air Pressure Switch\u003cbr\u003e\nSize: Small\u003cbr\u003e\nApplication: Gas-fired furnaces, forced-air heating systems, and HVAC draft inducer assemblies.\u003cbr\u003e\nSpecifications: Pressure Setting: -1.35\" WC (Water Column); Application: Air Proving and Venting Safety; Compatibility: Residential Heating Units.","brand":"BCFurnace","offers":[{"title":"GOODMAN\/AMANA PRESSURE SWITCH -1.35\" WC \/ 773-280","offer_id":47251854262557,"sku":null,"price":68.86,"currency_code":"CAD","in_stock":true},{"title":"GOODMAN\/AMANA PRESSURE SWITCH -1.35\" WC \/ 0130F00110","offer_id":47251854295325,"sku":null,"price":68.86,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/7298\/9981\/files\/38c6bded04484bd18a71f6f01c09771d.webp?v=1773959439","url":"https:\/\/bcfurnace.myshopify.com\/products\/773-280","provider":"BCFurnace","version":"1.0","type":"link"}