{"product_id":"001-101","title":"001-101","description":"The Lennox L200-40F Limit Switch is an essential thermal safety component designed for HVAC systems and furnaces. Functioning as a high-limit control, this fan disc switch monitors the air temperature within the heating unit and automatically breaks the electrical circuit if internal temperatures reach a critical threshold of 200°F. This prevents overheating and protects the heat exchanger from damage. Featuring an automatic reset mechanism, the switch restores power once the temperature drops by 40°F. This durable replacement switch is critical for maintaining safe furnace operation and ensuring the longevity of your heating equipment. It is ideal for technicians and property owners looking for a reliable solution to thermal overload issues in commercial and residential forced-air systems.\u003cbr\u003e\nType: High Limit Control Switch\u003cbr\u003e\nSize: Compact Standard Fan Disc\u003cbr\u003e\nApplication: Commonly used in residential and commercial gas furnaces, electric heaters, and rooftop HVAC units to provide high-temperature safety protection and airflow monitoring.\u003cbr\u003e\nSpecifications: Opening Temperature: 200°F; Temperature Differential: 40°F (Closes at 160°F); Reset Type: Automatic; Contact Configuration: Normally Closed; Mounting: Flange-mount disc.","brand":"BCFurnace","offers":[{"title":"LENNOX LIMIT SWITCH, L200-40F, AUTO RESET \/ 001-101","offer_id":50215950516509,"sku":null,"price":56.5,"currency_code":"CAD","in_stock":true},{"title":"LENNOX LIMIT SWITCH, L200-40F, AUTO RESET \/ 78L68","offer_id":50215950549277,"sku":null,"price":56.5,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/7298\/9981\/files\/fa8becf0109f4fdc85e9ed98f75e888f.webp?v=1773961551","url":"https:\/\/bcfurnace.myshopify.com\/products\/001-101","provider":"BCFurnace","version":"1.0","type":"link"}