{"product_id":"icp-hot-surface-igniter-for-wfmr090b042b3-oem-kit-ships-today-1","title":"ICP Hot Surface Igniter for WFMR090B042B3 — OEM Kit | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\u003cp\u003eThis genuine OEM hot surface igniter (part #1176919) ignites the burners on the ICP \/ Tempstar \/ Heil WFMR090B042B3 gas furnace. On a call for heat, the control board energizes the igniter, which glows red-hot to light the gas as the valve opens. The igniter is the most common wear item on a modern furnace — the silicon carbide or nitride element grows brittle with thousands of heating cycles and eventually cracks. When it fails, you get no ignition and a no-heat lockout, often after a few failed trial-for-ignition attempts. This OEM replacement matches the original element resistance and mounting position for reliable lighting.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\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\u003e1176919 (Igniter)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelated Parts\u003c\/td\u003e\n\u003ctd\u003e1183455 (Igniter Bracket), 1176929 (Gas Valve, HSI Snap)\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\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eGas Furnace Burner Ignition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eDirect OEM fit for the ICP Tempstar Heil WFMR090B042B3 gas furnace and related ICP-family models using the same hot surface igniter assembly. Replacement igniter bracket (1183455) and gas valve (1176929) are available for the same model if those components are also worn.\u003c\/p\u003e\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety First\u003c\/strong\u003e — Shut off gas and disconnect electrical power; 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 wiring connector and mounting orientation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Unplug the igniter connector and remove the mounting screw; lift the fragile element out without touching its surface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e — Mount the new igniter (handle only by the ceramic base), reattach the bracket, and reconnect the harness.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e — Restore gas and power, then confirm the igniter glows and the burners light on a heat call.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch3\u003eSigns You Need a Replacement\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eNo heat with the blower running but burners never lighting\u003c\/li\u003e\n\u003cli\u003eIgniter does not glow during the ignition sequence\u003c\/li\u003e\n\u003cli\u003eVisible cracks or breaks in the igniter element\u003c\/li\u003e\n\u003cli\u003eRepeated ignition lockouts after several failed attempts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eShipping \u0026amp; Returns\u003c\/h3\u003e\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":63027238338931,"sku":"1183455","price":50.7,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":63047660994931,"sku":"1183455-GEN","price":39.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-igniter-silicon-carbide-1183455_f31dae89-2d8f-4fbc-a6cd-222af5771908.jpg?v=1782892836","url":"https:\/\/nationalhvacparts.com\/products\/icp-hot-surface-igniter-for-wfmr090b042b3-oem-kit-ships-today-1","provider":"National HVAC Parts","version":"1.0","type":"link"}