{"product_id":"773-289","title":"773-289","description":"Ensure your heating system operates safely and efficiently with this premium dual-stage air pressure switch. Designed specifically for high-efficiency two-stage gas furnaces, this air-proving switch acts as a critical safety mechanism by monitoring the pressure generated by the inducer fan motor. It verifies that the venting system is clear and that there is sufficient airflow for combustion before allowing the ignition process to begin. If your furnace is experiencing intermittent heating cycles, failing to ignite, or displaying pressure switch lockout codes, this replacement component is essential for restoring reliable performance. Built for precision and durability, it features dual setpoints to handle both low-fire and high-fire stages of operation, ensuring your HVAC system maintains optimal safety standards throughout the winter.\u003cbr\u003e\nType: Air Pressure Switch\u003cbr\u003e\nSize: Small\u003cbr\u003e\nApplication: Used in two-stage gas furnaces and residential HVAC heating systems to verify proper inducer motor draft and venting safety.\u003cbr\u003e\nSpecifications: Dual-stage configuration; Pressure ratings: -0.55\" WC (Water Column) and -0.65\" WC; Normally open contacts that close on pressure rise; Air-proving safety sensor.","brand":"BCFurnace","offers":[{"title":"GOODMAN PRESSURE SWITCH 2-STG -0.55\" WC \/ -0.65\" WC \/ 773-289","offer_id":47251977142557,"sku":null,"price":68.86,"currency_code":"CAD","in_stock":true},{"title":"GOODMAN PRESSURE SWITCH 2-STG -0.55\" WC \/ -0.65\" WC \/ 0130F00795","offer_id":47251977175325,"sku":null,"price":68.86,"currency_code":"CAD","in_stock":true},{"title":"GOODMAN PRESSURE SWITCH 2-STG -0.55\" WC \/ -0.65\" WC \/ 0130F00795S","offer_id":49291125195037,"sku":null,"price":68.86,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/7298\/9981\/files\/dfee3e2cd24e42d9bfa254fd8e6eb31a.webp?v=1773960670","url":"https:\/\/bcfurnace.myshopify.com\/products\/773-289","provider":"BCFurnace","version":"1.0","type":"link"}