{"product_id":"121-329","title":"121-329","description":"This premium Vacuum Hose Assembly is an essential replacement component for HVAC heating systems, specifically designed to facilitate communication between the draft inducer motor and the pressure switch. It plays a vital role in the combustion process by conveying the vacuum signal required to prove that the exhaust fan is operating correctly before ignition occurs. If your furnace is displaying pressure switch error codes or failing to start, a cracked, clogged, or brittle vacuum hose may be the cause. Engineered for durability, this hose is constructed from high-quality, heat-resistant materials to withstand the demanding environment of a combustion air blower assembly, ensuring consistent performance and safe furnace operation throughout the heating season.\u003cbr\u003e\nType: Vacuum Hose Assembly\u003cbr\u003e\nSize: Standard\u003cbr\u003e\nApplication: Used in forced-air furnaces and heating units to connect the draft inducer motor, exhaust fan, or combustion air blower to the system pressure switch.\u003cbr\u003e\nSpecifications: Flexible, heat-resistant tubing designed for airtight vacuum signal transmission and long-term durability in high-temperature environments.","brand":"BCFurnace","offers":[{"title":"HOSE,VACUUM ASSEMBLY \/ 121-329","offer_id":50217060532509,"sku":null,"price":58.67,"currency_code":"CAD","in_stock":true},{"title":"HOSE,VACUUM ASSEMBLY \/ S1-02815235000","offer_id":50217060565277,"sku":null,"price":58.67,"currency_code":"CAD","in_stock":true}],"url":"https:\/\/bcfurnace.myshopify.com\/products\/121-329","provider":"BCFurnace","version":"1.0","type":"link"}