{"product_id":"762-043","title":"762-043","description":"This 5\/8-inch disc limit switch is a critical safety component designed for HVAC systems and forced-air furnaces. As an automatic reset high-limit control, it monitors the internal temperature of your heating equipment to prevent overheating. When the ambient temperature reaches its pre-set limit, the switch opens the electrical circuit to shut down the heat source, providing essential thermal protection. Once the unit cools down to a safe operating temperature, the switch automatically resets, allowing the system to resume normal operation. This fan disc switch is an ideal replacement part for troubleshooting furnace short-cycling or thermal cut-out issues, ensuring your residential or commercial heating system operates efficiently and safely.\u003cbr\u003e\nType: High Limit Control Switch\u003cbr\u003e\nSize: 5\/8-inch disc\u003cbr\u003e\nApplication: Commonly used in gas furnaces, electric heating units, and air handlers to monitor plenum temperature and provide secondary safety protection.\u003cbr\u003e\nSpecifications: Temperature Open: 145°F; Temperature Close: 115°F (30°F Differential); Reset Type: Automatic; Disc Diameter: 5\/8 inch","brand":"BCFurnace","offers":[{"title":"5\/8\" DISC LIMIT SWITCH AUTO RESET L145-30F \/ 762-043","offer_id":47251073270045,"sku":null,"price":99.01,"currency_code":"CAD","in_stock":true},{"title":"5\/8\" DISC LIMIT SWITCH AUTO RESET L145-30F \/ 33J38","offer_id":47251073302813,"sku":null,"price":99.01,"currency_code":"CAD","in_stock":true},{"title":"5\/8\" DISC LIMIT SWITCH AUTO RESET L145-30F \/ 33J3801","offer_id":47251073335581,"sku":null,"price":99.01,"currency_code":"CAD","in_stock":true},{"title":"5\/8\" DISC LIMIT SWITCH AUTO RESET L145-30F \/ L145-30F","offer_id":47251073368349,"sku":null,"price":99.01,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/7298\/9981\/files\/6d41992a7681449b902c62273cd81be4.webp?v=1773957458","url":"https:\/\/bcfurnace.myshopify.com\/products\/762-043","provider":"BCFurnace","version":"1.0","type":"link"}