{"product_id":"icp-hot-surface-igniter-for-wpg3604130lkc1-furnace-ignitor-ships-today","title":"ICP Hot Surface Igniter for WPG3604130LKC1 – Furnace Ignitor | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThis OEM ICP hot surface igniter (part #1177663) is the ceramic ignition element that lights the burners on your WPG3604130LKC1 furnace. On each heat call the control board sends line voltage to the igniter, which glows white-hot to ignite the gas as the valve opens. Hot surface igniters are a wear item — the brittle silicon-carbide or nitride element develops hairline cracks from thermal cycling and eventually fails open, leaving you with a no-heat condition even though the inducer runs and the board sequences normally. A furnace that goes through its full ignition cycle but never lights, or that locks out after several tries, almost always points to a cracked or worn igniter. Handle the element only by its ceramic base — skin oils shorten its life.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e1177663\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eHot Surface Igniter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eICP \/ Tempstar \/ Heil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e120V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElement\u003c\/td\u003e\n\u003ctd\u003eCeramic hot surface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFit\u003c\/td\u003e\n\u003ctd\u003eOEM Replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eDirect-fit replacement for the ICP Tempstar Heil model WPG3604130LKC1 furnace and ICP-family equipment using this hot surface igniter. Match the mounting bracket and connector to your existing igniter before installing.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety First\u003c\/strong\u003e – Disconnect power at the furnace switch and breaker, then verify zero voltage with a multimeter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess\u003c\/strong\u003e – Remove the burner-compartment service panel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument\u003c\/strong\u003e – Photograph the igniter position, bracket orientation, and wire routing before removal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e – Unplug the igniter connector, remove the mounting screw, and carefully withdraw the old element without touching the new one's ceramic surface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e – Mount the new igniter by its base only, set it to the same depth and position, and reconnect the harness.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e – Restore power and run a heat call; confirm the igniter glows bright and the burners light promptly with no lockout.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSigns You Need a Replacement\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFurnace sequences but burners never ignite — no heat\u003c\/li\u003e\n\u003cli\u003eIgniter does not glow, or glows weak\/uneven\u003c\/li\u003e\n\u003cli\u003eVisible cracks or hot spots on the ceramic element\u003c\/li\u003e\n\u003cli\u003eFurnace locks out after repeated failed ignition attempts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eShipping \u0026amp; Returns\u003c\/h3\u003e\n\u003cp\u003eShips same day before 3 PM CST. 30-day returns. Backed by the National HVAC Parts fitment guarantee.\u003c\/p\u003e","brand":"ICP","offers":[{"title":"OEM","offer_id":63021520486771,"sku":"1177663","price":44.14,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":63047671120243,"sku":"1177663-GEN","price":33.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-igniter-silicon-carbide-1177663_f4c17156-5a97-4f38-bbc8-5ce2c5a497f9.jpg?v=1782893126","url":"https:\/\/nationalhvacparts.com\/products\/icp-hot-surface-igniter-for-wpg3604130lkc1-furnace-ignitor-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}