{"product_id":"773-048","title":"773-048","description":"This premium HVAC pressure switch is a vital safety component designed for high-efficiency gas furnaces and air handling units. As a critical air proving switch, it monitors the pressure differential created by the draft inducer motor to ensure that exhaust gases are being safely vented before the ignition process begins. If the system detects a blockage or insufficient airflow, this switch acts as a fail-safe to prevent the furnace from operating under unsafe conditions. Rated at a precise 1.59\" WC (Water Column), this durable replacement part is essential for restoring the reliable performance and safety of your heating system. It is an ideal solution for homeowners and technicians troubleshooting ignition failures or venting issues in residential HVAC equipment.\u003cbr\u003e\nType: Air Pressure Switch\u003cbr\u003e\nSize: Standard HVAC Component\u003cbr\u003e\nApplication: Used in gas-fired furnaces and forced-air heating systems to monitor venting pressure and ensure safe combustion airflow.\u003cbr\u003e\nSpecifications: Pressure Setting: 1.59\" WC (Water Column); Function: Air Proving Safety Sensor; Compatibility: Works with compatible residential gas furnaces and HVAC units.","brand":"BCFurnace","offers":[{"title":"AMERICAN STANDARD\/TRANE PRESSURE SWITCH 1.59\" WC \/ 773-048","offer_id":49436314566941,"sku":null,"price":92.59,"currency_code":"CAD","in_stock":true},{"title":"AMERICAN STANDARD\/TRANE PRESSURE SWITCH 1.59\" WC \/ C340545P08","offer_id":49436325642525,"sku":null,"price":92.59,"currency_code":"CAD","in_stock":true},{"title":"AMERICAN STANDARD\/TRANE PRESSURE SWITCH 1.59\" WC \/ C341825P28","offer_id":49436314599709,"sku":null,"price":92.59,"currency_code":"CAD","in_stock":true},{"title":"AMERICAN STANDARD\/TRANE PRESSURE SWITCH 1.59\" WC \/ FS6002A-1669","offer_id":49436332425501,"sku":null,"price":92.59,"currency_code":"CAD","in_stock":true},{"title":"AMERICAN STANDARD\/TRANE PRESSURE SWITCH 1.59\" WC \/ IS20146-3361","offer_id":49436327477533,"sku":null,"price":92.59,"currency_code":"CAD","in_stock":true},{"title":"AMERICAN STANDARD\/TRANE PRESSURE SWITCH 1.59\" WC \/ SWT02527","offer_id":49436314632477,"sku":null,"price":92.59,"currency_code":"CAD","in_stock":true},{"title":"AMERICAN STANDARD\/TRANE PRESSURE SWITCH 1.59\" WC \/ SWT2527","offer_id":49436314665245,"sku":null,"price":92.59,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/7298\/9981\/files\/6451fe17ecf6459288339625e1b0b85c.webp?v=1773967587","url":"https:\/\/bcfurnace.myshopify.com\/products\/773-048","provider":"BCFurnace","version":"1.0","type":"link"}