{"product_id":"120-837","title":"120-837","description":"This high-quality High Limit Control Switch is an essential safety component designed for residential and commercial heating systems. As a fan-disc style thermal switch, it plays a critical role in monitoring the internal temperature of your furnace or air handler. Its primary function is to prevent equipment overheating by automatically interrupting the electrical circuit if the heat exchanger reaches a temperature beyond safe operating parameters. Replacing a faulty or tripped limit switch is vital for maintaining the longevity of your HVAC system and ensuring the safety of your home or building. This durable, precision-engineered part ensures reliable performance and helps restore your heating unit to optimal efficiency.\u003cbr\u003e\nType: High Limit Control Switch\u003cbr\u003e\nSize: Compact\u003cbr\u003e\nApplication: Used in forced-air furnaces, air handlers, and HVAC heating units to prevent overheating and control fan cycles.\u003cbr\u003e\nSpecifications: Fan-disc style configuration, thermal-actuated safety cutout, automatic reset functionality, heat-resistant housing.","brand":"BCFurnace","offers":[{"title":"CONTROL,LIMIT \/ 120-837","offer_id":50216975728925,"sku":null,"price":152.84,"currency_code":"CAD","in_stock":true},{"title":"CONTROL,LIMIT \/ S1-02546418000","offer_id":50216975761693,"sku":null,"price":152.84,"currency_code":"CAD","in_stock":true}],"url":"https:\/\/bcfurnace.myshopify.com\/products\/120-837","provider":"BCFurnace","version":"1.0","type":"link"}