{"product_id":"000-052","title":"000-052","description":"This high-quality Lennox auto-reset limit switch is a vital safety component designed for residential and commercial HVAC systems. Functioning as a high-limit control, this fan disc switch protects your furnace or heating unit from overheating by monitoring internal temperatures. If the system reaches a critical heat level, the switch automatically interrupts the circuit to ensure safe operation. Featuring an L175-40F calibration, it is engineered to trip at 175°F and reset once the temperature drops by 40°F, restoring normal heating cycles without the need for manual intervention. Ideal for professional maintenance and DIY repairs, this temperature-sensitive switch ensures the continued safety and efficiency of your heating equipment.\u003cbr\u003e\nType: Fan Disc High Limit Control Switch\u003cbr\u003e\nSize: Small\u003cbr\u003e\nApplication: Commonly used in gas furnaces, electric heating units, and commercial rooftop HVAC equipment to provide thermal overload protection.\u003cbr\u003e\nSpecifications: Cut-out Temperature: 175°F; Reset Differential: 40°F; Reset Type: Automatic; Circuit: Normally Closed","brand":"BCFurnace","offers":[{"title":"LENNOX LIMIT SWITCH, AUTO RESET, L175-40F \/ 000-052","offer_id":50215700988189,"sku":null,"price":44.16,"currency_code":"CAD","in_stock":true},{"title":"LENNOX LIMIT SWITCH, AUTO RESET, L175-40F \/ 42J04","offer_id":50215701020957,"sku":null,"price":44.16,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/7298\/9981\/files\/a36d45b615584b6d9e57ed9ee56c6d20.webp?v=1773959825","url":"https:\/\/bcfurnace.myshopify.com\/products\/000-052","provider":"BCFurnace","version":"1.0","type":"link"}