{"product_id":"773-079","title":"773-079","description":"Ensure your two-stage gas furnace operates safely and efficiently with this replacement air pressure switch. Designed for multi-stage heating systems, this air proving switch monitors the pressure differential created by the inducer motor to verify proper venting and airflow before the ignition sequence begins. A faulty pressure switch is a common cause of furnace lockout and heating failures, making this an essential component for restoring reliable HVAC performance. Calibrated specifically for dual-stage operation, it ensures precise combustion control during both low-fire and high-fire cycles, providing enhanced safety and energy efficiency for residential heating units.\u003cbr\u003e\nType: Air Pressure Switch\u003cbr\u003e\nSize: Standard HVAC component\u003cbr\u003e\nApplication: Two-stage gas furnaces and residential HVAC systems requiring air proving safety controls\u003cbr\u003e\nSpecifications: 2-Stage functionality; Vacuum Setpoints: -0.76\" WC (Water Column) and -1.25\" WC","brand":"BCFurnace","offers":[{"title":"GOODMAN PRESSURE SWITCH 2-STG -0.76\" WC \/ -1.25\" WC \/ 773-079","offer_id":47251219054877,"sku":null,"price":92.13,"currency_code":"CAD","in_stock":true},{"title":"GOODMAN PRESSURE SWITCH 2-STG -0.76\" WC \/ -1.25\" WC \/ 0130F00445","offer_id":47251219087645,"sku":null,"price":92.13,"currency_code":"CAD","in_stock":true},{"title":"GOODMAN PRESSURE SWITCH 2-STG -0.76\" WC \/ -1.25\" WC \/ 9371VO-HD-0140","offer_id":47251219120413,"sku":null,"price":92.13,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/7298\/9981\/files\/1541cfa3cede4b2cb74915a85458876f.webp?v=1773957848","url":"https:\/\/bcfurnace.myshopify.com\/products\/773-079","provider":"BCFurnace","version":"1.0","type":"link"}