{"product_id":"grand-canyon-1950-001-36-inch-thermopile-lead","title":"Grand Canyon 36\" Thermopile Lead for Millivolt Valve Systems | 1950-001","description":"\u003cp\u003e\u003cb\u003eThe Grand Canyon 1950-001 is a 36\" thermopile lead listed in Grand Canyon's replacement control parts.\u003c\/b\u003e In a millivolt system the thermopile sits in the pilot flame and generates the millivolts that open the gas valve, with its leads wired to the TP and TH\/TP terminals. Match the 36\" length to your pilot assembly.\u003c\/p\u003e\n\u003ch2\u003eAt a glance\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e36\" lead\u003c\/strong\u003e: Thermopile\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMillivolt systems\u003c\/strong\u003e: Standing pilot\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTP and TH\/TP\u003c\/strong\u003e: Valve terminals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenerator\u003c\/strong\u003e: Powers the valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDetails\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart number\u003c\/th\u003e\n\u003ctd\u003e1950-001\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003ctd\u003e36\" thermopile lead\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003ctd\u003e36\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUsed with\u003c\/th\u003e\n\u003ctd\u003eGrand Canyon millivolt valve systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWiring\u003c\/th\u003e\n\u003ctd\u003eLeads to the TP and TH\/TP terminals on the millivolt valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTest\u003c\/th\u003e\n\u003ctd\u003eGrand Canyon's manual checks thermopile output with a 0 to 1000 mV meter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eGrand Canyon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eGas parts go in by a qualified technician.\u003c\/strong\u003e Have a qualified gas technician install it and check for leaks with a soap solution before use. A licensed gas professional should make the gas connection to the instructions and local codes.\u003c\/p\u003e\n\u003ch2\u003eQuestions people ask us\u003c\/h2\u003e\u003ch3\u003eHow do I know the thermopile is weak?\u003c\/h3\u003e\u003cp\u003eGrand Canyon's millivolt manual says a reading \u003cb\u003ebelow 325 mV\u003c\/b\u003e at the test point it calls B means the pilot should be adjusted or the thermopile changed. A technician can take the reading with a millivolt meter.\u003c\/p\u003e\u003ch3\u003eWhich length do I need?\u003c\/h3\u003e\u003cp\u003eThis is the \u003cb\u003e36\"\u003c\/b\u003e lead. Measure the lead on your pilot assembly or send us the kit model.\u003c\/p\u003e\u003ch3\u003eWhich kits does it suit?\u003c\/h3\u003e\u003cp\u003eGrand Canyon millivolt systems such as the \u003ca href=\"\/products\/grand-canyon-millivolt-quick-mount-kit\"\u003emillivolt quick mount kit\u003c\/a\u003e. \u003ca href=\"\/pages\/contact-us\"\u003eAsk us\u003c\/a\u003e to confirm for your pilot.\u003c\/p\u003e\u003ch3\u003eWill it fit my millivolt system?\u003c\/h3\u003e\u003cp\u003eNot sure? \u003ca href=\"\/pages\/contact-us\"\u003eSend us\u003c\/a\u003e your Grand Canyon burner or kit model and we will check the part number with you.\u003c\/p\u003e","brand":"Grand Canyon","offers":[{"title":"Default Title","offer_id":67636547223826,"sku":"1950-001","price":64.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/2279\/1186\/files\/grand-canyon-1950-001-36-inch-thermopile-lead.png?v=1792700603","url":"https:\/\/www.aquaterrabackyard.com\/products\/grand-canyon-1950-001-36-inch-thermopile-lead","provider":"Aqua Terra Backyard","version":"1.0","type":"link"}