{"product_id":"000-402","title":"000-402","description":"Ensure the safety and efficiency of your heating system with this high-quality auto-reset high limit switch. Designed as a critical safety component for residential furnaces, this fan disc control monitors internal temperatures to prevent overheating. When the system exceeds its safe operating limit, the switch automatically interrupts power to the heating element or burner, protecting the unit from potential damage and fire hazards. Featuring an automatic reset functionality, it restores operation once the temperature drops below the designated threshold. This reliable HVAC replacement part is essential for maintaining furnace performance and ensuring a safe home environment. Whether you are performing routine maintenance or repairing a furnace that is cycling improperly, this limit control switch offers the durability and precision required for modern forced-air systems.\u003cbr\u003e\nType: Fan Disc High Limit Control Switch\u003cbr\u003e\nSize: Small \/ Standard HVAC Component\u003cbr\u003e\nApplication: Used in residential gas furnaces and forced-air heating systems to provide overheat protection and fan control functionality.\u003cbr\u003e\nSpecifications: Opening Temperature: 220°F; Closing Temperature: 190°F; Temperature Differential: 30°F; Reset Type: Automatic; Contact Action: Normally Closed.","brand":"BCFurnace","offers":[{"title":"LENNOX LIMIT SWITCH, AUTO RESET, L220-30F \/ 000-402","offer_id":50215813841181,"sku":null,"price":37.25,"currency_code":"CAD","in_stock":true},{"title":"LENNOX LIMIT SWITCH, AUTO RESET, L220-30F \/ 39L08","offer_id":50215813873949,"sku":null,"price":37.25,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/7298\/9981\/files\/91cb8f71aec940248b577facae57dadb.webp?v=1773960846","url":"https:\/\/bcfurnace.myshopify.com\/products\/000-402","provider":"BCFurnace","version":"1.0","type":"link"}