{"product_id":"745-103","title":"745-103","description":"This premium 48-inch universal thermocouple is an essential safety sensor designed for a wide range of gas-fired appliances, including furnaces, boilers, water heaters, and fireplaces. Engineered to generate a consistent 30 millivolt (30mV) signal, this thermocouple monitors the pilot flame to ensure safe operation. When the pilot light is lit, the thermocouple produces a small electrical current to hold the gas valve open; if the flame goes out, the device quickly cools and signals the gas valve to shut off, preventing dangerous gas leaks. With its extra-long 48-inch lead, this component offers maximum versatility for various installation configurations, making it an ideal replacement for pilot assemblies where a shorter lead cannot reach. It is a reliable solution for troubleshooting a pilot light that won't stay lit or a heating system that fails to engage.\u003cbr\u003e\nType: Thermocouple \/ Pilot Safety Component\u003cbr\u003e\nSize: 48-inch Lead\u003cbr\u003e\nDimensions: 48 inches\u003cbr\u003e\nApplication: Commonly used in gas-fired furnaces, residential and commercial water heaters, boilers, space heaters, and gas log fireplaces.\u003cbr\u003e\nSpecifications: Voltage Output: 30mV (Millivolts); Lead Material: Copper; Includes mounting nut for standard pilot burner brackets.","brand":"BCFurnace","offers":[{"title":"48\" THERMOCOUPLE 30MV \/ 745-103","offer_id":49018294829341,"sku":null,"price":49.88,"currency_code":"CAD","in_stock":true},{"title":"48\" THERMOCOUPLE 30MV \/ 10P30","offer_id":49018294894877,"sku":null,"price":49.88,"currency_code":"CAD","in_stock":true},{"title":"48\" THERMOCOUPLE 30MV \/ Q340A1108","offer_id":49018294862109,"sku":null,"price":49.88,"currency_code":"CAD","in_stock":true},{"title":"48\" THERMOCOUPLE 30MV \/ Q340A1108\/U","offer_id":49018294960413,"sku":null,"price":49.88,"currency_code":"CAD","in_stock":true},{"title":"48\" THERMOCOUPLE 30MV \/ Q340A 1447","offer_id":49018294927645,"sku":null,"price":49.88,"currency_code":"CAD","in_stock":true},{"title":"48\" THERMOCOUPLE 30MV \/ Q340A1447","offer_id":49018294993181,"sku":null,"price":49.88,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/7298\/9981\/files\/a9ab87f846d44b1ea63cce055624462d.webp?v=1773957135","url":"https:\/\/bcfurnace.myshopify.com\/products\/745-103","provider":"BCFurnace","version":"1.0","type":"link"}