{"product_id":"773-249","title":"773-249","description":"Ensure the safety and efficiency of your heating system with this precision-engineered air pressure switch. Designed as a critical air-proving component for gas furnaces and HVAC units, this switch monitors the negative pressure produced by the inducer fan. By verifying proper airflow and detecting potential venting obstructions, it prevents the burner from igniting under unsafe conditions. With a fixed set point of -0.15\" WC, this reliable sensor is an essential replacement part for restoring your furnace's ignition sequence and maintaining consistent climate control during the colder months.\u003cbr\u003e\nType: Air Pressure Switch\u003cbr\u003e\nSize: Standard\u003cbr\u003e\nApplication: Gas furnaces, residential and commercial HVAC systems, and inducer motor assemblies for air proving and safety monitoring.\u003cbr\u003e\nSpecifications: Fixed set point of -0.15\" Water Column (WC), diaphragm-actuated sensing, compatible with standard vacuum hose connections and spade terminal wiring.","brand":"BCFurnace","offers":[{"title":"YORK PRESSURE SWITCH -0.15\" WC \/ 773-249","offer_id":49018831503645,"sku":null,"price":98.71,"currency_code":"CAD","in_stock":true},{"title":"YORK PRESSURE SWITCH -0.15\" WC \/ 024-35929-000","offer_id":49018831536413,"sku":null,"price":98.71,"currency_code":"CAD","in_stock":true},{"title":"YORK PRESSURE SWITCH -0.15\" WC \/ 02435929000","offer_id":49018831634717,"sku":null,"price":98.71,"currency_code":"CAD","in_stock":true},{"title":"YORK PRESSURE SWITCH -0.15\" WC \/ S1-024-35929-000","offer_id":49018831569181,"sku":null,"price":98.71,"currency_code":"CAD","in_stock":true},{"title":"YORK PRESSURE SWITCH -0.15\" WC \/ S1-02435929000","offer_id":49018831601949,"sku":null,"price":98.71,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/7298\/9981\/files\/0a14ff9715374d26858ab10151dfc323.webp?v=1773959734","url":"https:\/\/bcfurnace.myshopify.com\/products\/773-249","provider":"BCFurnace","version":"1.0","type":"link"}