{"product_id":"773-361","title":"773-361","description":"This high-performance air pressure switch with mounting bracket is an essential safety component for forced-air heating systems. Designed as an air-proving switch, it monitors the pressure differential within the draft inducer housing to ensure the exhaust fan is operating at peak efficiency. With a precise 0.15\" WC (Water Column) trip point, this sensor prevents the heating system from igniting if a venting obstruction or mechanical failure is detected. It is an ideal replacement part for HVAC technicians and property owners looking to resolve furnace startup issues or error codes related to airflow. Durable construction and an included bracket ensure a secure fit and long-lasting reliability in commercial and residential furnace applications.\u003cbr\u003e\nType: Air Pressure Switch\u003cbr\u003e\nSize: Standard HVAC component\u003cbr\u003e\nApplication: Used in furnace draft inducer systems and commercial air handlers to prove airflow before ignition.\u003cbr\u003e\nSpecifications: Pressure Set Point: 0.15\" WC (Water Column); includes integrated mounting bracket for installation.","brand":"BCFurnace","offers":[{"title":"PRESSURE SWITCH WITH BRACKET 0.15\" WC \/ 773-361","offer_id":50572382568733,"sku":null,"price":131.98,"currency_code":"CAD","in_stock":true},{"title":"PRESSURE SWITCH WITH BRACKET 0.15\" WC \/ CNT04320","offer_id":50572382601501,"sku":null,"price":131.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/7298\/9981\/files\/05b907120ab04851b22f5e72a347880d.webp?v=1773966082","url":"https:\/\/bcfurnace.myshopify.com\/products\/773-361","provider":"BCFurnace","version":"1.0","type":"link"}