{"product_id":"762-021","title":"762-021","description":"This 3\/4-inch snap-action high limit disc switch is a vital safety component designed for thermal protection in various heating and cooling applications. Engineered to monitor internal temperatures, this auto-reset control switch acts as a safeguard, automatically opening the circuit when temperatures reach the designated limit to prevent overheating in HVAC systems, furnaces, and household appliances. Once the temperature cools by the specified differential, the switch resets itself to restore normal operation. This durable fan disc switch is ideal for ensuring the longevity of heating elements and maintaining safe operating environments in forced-air systems and other high-temperature equipment.\u003cbr\u003e\nType: High Limit Control Switch\u003cbr\u003e\nSize: 3\/4 Inch Disc\u003cbr\u003e\nApplication: Commonly used as a safety cutout in furnaces, air handlers, water heaters, and clothes dryers to prevent thermal overload.\u003cbr\u003e\nSpecifications: Temperature Limit: Opens at 120°F; Differential: 10°F (Resets at 110°F); Reset Type: Automatic; Switch Type: Snap-Action Disc; Logic: Open on Rise (Normally Closed).","brand":"BCFurnace","offers":[{"title":"3\/4\" DISC LIMIT SWITCH AUTO RESET L120-10F \/ 762-021","offer_id":47250976702749,"sku":null,"price":52.5,"currency_code":"CAD","in_stock":true},{"title":"3\/4\" DISC LIMIT SWITCH AUTO RESET L120-10F \/ 3L01-120","offer_id":47250976735517,"sku":null,"price":52.5,"currency_code":"CAD","in_stock":true},{"title":"3\/4\" DISC LIMIT SWITCH AUTO RESET L120-10F \/ 3L01120","offer_id":47250976801053,"sku":null,"price":52.5,"currency_code":"CAD","in_stock":true},{"title":"3\/4\" DISC LIMIT SWITCH AUTO RESET L120-10F \/ 3L120","offer_id":47250976833821,"sku":null,"price":52.5,"currency_code":"CAD","in_stock":true},{"title":"3\/4\" DISC LIMIT SWITCH AUTO RESET L120-10F \/ L120-10F","offer_id":47250976768285,"sku":null,"price":52.5,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/7298\/9981\/files\/3508f51cf7d44bfb9c08f28c09cd3791.webp?v=1773957056","url":"https:\/\/bcfurnace.myshopify.com\/products\/762-021","provider":"BCFurnace","version":"1.0","type":"link"}