{"product_id":"000-940","title":"000-940","description":"Ensure the safe and efficient operation of your heating system with this professional-grade 7-inch insert high limit control switch. Designed as a critical safety component for residential and commercial HVAC units, this auto-reset limit switch monitors internal air temperatures to prevent overheating within the furnace plenum. The L240-30F rating signifies that the switch will automatically interrupt the heating circuit if temperatures reach 240°F and will reset once the temperature drops by 30°F. This replacement part is essential for fixing furnaces that are short-cycling or failing to provide consistent heat due to a faulty thermal sensor. Its durable construction and precise temperature calibration make it a reliable choice for maintaining climate control systems and protecting against thermal overloads.\u003cbr\u003e\nType: High Limit Control Switch\u003cbr\u003e\nSize: 7-inch insertion depth\u003cbr\u003e\nDimensions: 7 in (insert length)\u003cbr\u003e\nApplication: Commonly used in forced-air furnaces, HVAC systems, and heating appliances to monitor plenum temperature and provide thermal safety protection.\u003cbr\u003e\nSpecifications: Temperature Rating: L240-30F (240°F Cut-out, 30°F Differential); Reset Type: Automatic; Configuration: 7-inch probe insert; Function: Normally Closed (NC) opening on temperature rise.","brand":"BCFurnace","offers":[{"title":"Limit Switch, Auto Reset, L240-30F, 7\" Insert \/ 000-940","offer_id":50341941838109,"sku":null,"price":18.62,"currency_code":"CAD","in_stock":true},{"title":"Limit Switch, Auto Reset, L240-30F, 7\" Insert \/ 19J81","offer_id":50341941870877,"sku":null,"price":18.62,"currency_code":"CAD","in_stock":true}],"url":"https:\/\/bcfurnace.myshopify.com\/products\/000-940","provider":"BCFurnace","version":"1.0","type":"link"}