{"product_id":"121-441","title":"121-441","description":"This high-performance pressure transducer is a critical safety component designed for HVAC systems, functioning as an air proving switch to ensure optimal performance and safe operation. It monitors the air pressure levels within your heating and cooling equipment, providing real-time data to the control board to verify that the blower motor or inducer fan is moving sufficient air. If your system is failing to ignite, shutting down prematurely, or displaying pressure-related error codes, a faulty air pressure sensor may be the cause. This replacement part is engineered for precision and durability, helping to prevent equipment overheating and ensuring efficient combustion in furnace and air handling applications.\u003cbr\u003e\nType: Air Pressure Switch \/ Pressure Transducer\u003cbr\u003e\nSize: Small\u003cbr\u003e\nApplication: Commonly used in residential furnaces, commercial rooftop units (RTUs), and air handling systems to monitor differential air pressure and provide air-proving safety signals.\u003cbr\u003e\nSpecifications: Electronic air pressure sensing, air proving safety feedback, durable housing for HVAC environments.","brand":"BCFurnace","offers":[{"title":"Pressure Transducer \/ 121-441","offer_id":50217069379869,"sku":null,"price":1068.29,"currency_code":"CAD","in_stock":true},{"title":"Pressure Transducer \/ S1-03102974000","offer_id":50217069412637,"sku":null,"price":1068.29,"currency_code":"CAD","in_stock":true}],"url":"https:\/\/bcfurnace.myshopify.com\/products\/121-441","provider":"BCFurnace","version":"1.0","type":"link"}