{"product_id":"773-084","title":"773-084","description":"Ensure your high-efficiency heating system operates safely and reliably with this premium two-stage air pressure switch. Designed as a critical safety component for dual-stage gas furnaces, this air-proving switch monitors the vacuum pressure generated by the draft inducer motor. It serves as a fail-safe, preventing the furnace from igniting unless proper airflow and venting are confirmed at both low and high-fire operation levels. If your HVAC system is experiencing ignition failure, intermittent heating cycles, or pressure-related error codes, this precision-calibrated switch is the ideal solution to restore optimal performance. Built for long-lasting durability, it ensures your furnace meets strict safety standards for combustion venting.\u003cbr\u003e\nType: Air Pressure Switch\u003cbr\u003e\nSize: Standard HVAC component\u003cbr\u003e\nApplication: High-efficiency two-stage gas furnaces and HVAC heating systems. Used to monitor draft inducer airflow and ensure proper venting before combustion ignition.\u003cbr\u003e\nSpecifications: Two-stage operation; Low-stage set point: -0.17\" WC; High-stage set point: -0.86\" WC; Air-proving safety functionality.","brand":"BCFurnace","offers":[{"title":"GOODMAN PRESSURE SWITCH 2-STG -0.17\" WC \/ -0.86\" WC \/ 773-084","offer_id":50510560330013,"sku":null,"price":166.09,"currency_code":"CAD","in_stock":true},{"title":"GOODMAN PRESSURE SWITCH 2-STG -0.17\" WC \/ -0.86\" WC \/ 0130F00483","offer_id":50510560362781,"sku":null,"price":166.09,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/7298\/9981\/files\/4f26a36f938a47c88ebb1910aa4b0e00.webp?v=1773957918","url":"https:\/\/bcfurnace.myshopify.com\/products\/773-084","provider":"BCFurnace","version":"1.0","type":"link"}