{"product_id":"762-526","title":"762-526","description":"This professional-grade 3\/4-inch bimetal fan disc switch is an essential component for regulating airflow and temperature in heating systems. Functioning as a high-limit control and fan cycle switch, it is designed to automatically activate the blower fan once a specific temperature threshold is reached, ensuring efficient heat distribution throughout the environment. Engineered for reliability, this snap-action thermostatic switch helps prevent appliance overheating and optimizes energy efficiency by managing the fan's operation based on internal heat levels. It is a common replacement part for HVAC systems, residential furnaces, and commercial unit heaters where precise thermal sensing is required. Whether troubleshooting a fan that won't turn on or repairing a furnace that is cycling improperly, this durable fan control sensor provides the safety and performance needed for consistent climate control.\u003cbr\u003e\nType: Fan Disc High Limit Control Switch\u003cbr\u003e\nSize: 3\/4 inch\u003cbr\u003e\nDimensions: 0.75 inches × 0.75 inches\u003cbr\u003e\nApplication: Commonly used in forced-air furnaces, unit heaters, and HVAC equipment to automate blower fan operation and provide thermal safety limits.\u003cbr\u003e\nSpecifications: Closing Temperature: 180°F; Temperature Differential: 20°F (Opens at 160°F); Switch Type: Normally Open (Closes on temperature rise); Disc Diameter: 3\/4\"","brand":"BCFurnace","offers":[{"title":"FAN SWITCH 3\/4\" DISC F180-20F \/ 762-526","offer_id":49602307686685,"sku":null,"price":52.2,"currency_code":"CAD","in_stock":true},{"title":"FAN SWITCH 3\/4\" DISC F180-20F \/ 3F01-180","offer_id":49293616283933,"sku":null,"price":52.2,"currency_code":"CAD","in_stock":true},{"title":"FAN SWITCH 3\/4\" DISC F180-20F \/ 3F180","offer_id":49293616316701,"sku":null,"price":52.2,"currency_code":"CAD","in_stock":true},{"title":"FAN SWITCH 3\/4\" DISC F180-20F \/ F180-20F","offer_id":49293616349469,"sku":null,"price":52.2,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/7298\/9981\/files\/4988eacc88fc4dd5a84bbdad5c17242e.webp?v=1773958530","url":"https:\/\/bcfurnace.myshopify.com\/products\/762-526","provider":"BCFurnace","version":"1.0","type":"link"}