{"product_id":"icp-hot-surface-igniter-for-wpg4304060lka1-oem-1177663-w-igniter-control-1186861-ships-today","title":"ICP Hot Surface Igniter for WPG4304060LKA1 — OEM 1177663 w\/ Igniter Control 1186861 | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThis genuine OEM hot surface igniter (part 1177663) — paired with its igniter control board (part 1186861) — provides ignition for the ICP\/Heil\/Tempstar WPG4304060LKA1 packaged gas furnace. On a heat call, the control board energizes the igniter, which glows to a high temperature and lights the burner gas. Hot surface igniters are brittle and wear out from repeated thermal cycling; the element develops hairline cracks or simply fails to reach ignition temperature. When the igniter fails, the furnace runs the inducer and opens the gas valve but never lights, then locks out. Replacing a worn igniter (and its control when faulted) restores reliable, clean ignition.\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 (igniter) + 1186861 (igniter control board)\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 \/ Heil \/ Tempstar \/ Comfortmaker\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunction\u003c\/td\u003e\n\u003ctd\u003eDirect burner ignition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitment\u003c\/td\u003e\n\u003ctd\u003eOEM exact-fit for WPG4304060LKA1\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 OEM replacement for the ICP\/Heil\/Tempstar WPG4304060LKA1 and related WPG-series furnaces using this hot surface igniter and igniter control. Handle the igniter element by the ceramic base only — never touch the carbide tip.\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 breaker and shut off the gas; verify zero voltage with a multimeter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess\u003c\/strong\u003e — Remove the burner\/control access panel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument\u003c\/strong\u003e — Photograph the igniter bracket position and the control board wiring before disconnecting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Unplug the igniter connector, remove the mounting screw, and lift the old element out without touching the tip.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e — Mount the new 1177663 igniter (and 1186861 control if replacing), reconnect per your photo, holding the element by its ceramic base only.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e — Restore power and gas, call for heat, and confirm the igniter glows and the burners light.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSigns You Need a Replacement\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInducer runs and gas valve opens but burners never light\u003c\/li\u003e\n\u003cli\u003eIgniter shows visible cracks or no longer glows\u003c\/li\u003e\n\u003cli\u003eFurnace locks out after several failed ignition attempts\u003c\/li\u003e\n\u003cli\u003eOut-of-range resistance reading across the igniter element\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":63021516685683,"sku":"1186861","price":51.94,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":63047672463731,"sku":"1186861-GEN","price":39.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-igniter-silicon-carbide-1186861_3ab9e58a-379f-4a1f-a30e-0c653bcc3dd7.jpg?v=1782893176","url":"https:\/\/nationalhvacparts.com\/products\/icp-hot-surface-igniter-for-wpg4304060lka1-oem-1177663-w-igniter-control-1186861-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}