{"product_id":"121-380","title":"121-380","description":"This premium combustion air blower orifice assembly is a critical component for maintaining the efficiency and safety of your heating system's draft inducer motor. Specifically designed with a 0.051-inch opening, this orifice regulates the precise volume of air required for proper combustion and venting. As a vital part of the exhaust fan assembly, it ensures that flue gases are safely and effectively moved through the heat exchanger and out of the vent system. Replacing a worn or clogged orifice is essential for preventing pressure switch errors, ensuring reliable furnace ignition, and optimizing fuel efficiency in gas-fired HVAC units.\u003cbr\u003e\nType: Draft Inducer Orifice Assembly\u003cbr\u003e\nSize: 0.051-inch Orifice\u003cbr\u003e\nApplication: Used in gas-fired furnaces, packaged heating units, and draft inducer blower assemblies to calibrate airflow for the combustion process.\u003cbr\u003e\nSpecifications: 0.051 diameter orifice, compatible with draft inducer venter motors and combustion air blowers, engineered for high-temperature exhaust environments.","brand":"BCFurnace","offers":[{"title":"ORIFICE,REFRIG,0.051,ASSEMBLY \/ 121-380","offer_id":50217064202525,"sku":null,"price":113.72,"currency_code":"CAD","in_stock":true},{"title":"ORIFICE,REFRIG,0.051,ASSEMBLY \/ S1-02925458000","offer_id":50217064235293,"sku":null,"price":113.72,"currency_code":"CAD","in_stock":true}],"url":"https:\/\/bcfurnace.myshopify.com\/products\/121-380","provider":"BCFurnace","version":"1.0","type":"link"}