{"product_id":"icp-hot-surface-igniter-kit-for-wfmr110c066b3-includes-bracket-hsi-ships-today","title":"ICP Hot Surface Igniter Kit for WFMR110C066B3 — Includes Bracket \u0026 HSI | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThis OEM hot surface igniter assembly is the factory ignition component for the ICP \/ Tempstar \/ Heil \u003cstrong\u003eWFMR110C066B3\u003c\/strong\u003e gas furnace. The hot surface igniter (HSI) glows to roughly 2,500°F when the control board calls for heat, igniting the gas as it exits the burners. This kit covers the full ignition group: OEM igniter \u003cstrong\u003e1176919\u003c\/strong\u003e, igniter mounting bracket \u003cstrong\u003e1183455\u003c\/strong\u003e, and the HSI snap-on valve harness \u003cstrong\u003e1176929 (36J24618)\u003c\/strong\u003e. A cracked, eroded, or open igniter is the single most common cause of \"no heat\" no-light furnace calls. Igniters are brittle silicon nitride\/carbide elements that degrade with every heating cycle, so replacement is routine maintenance on high-cycling furnaces.\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 Numbers\u003c\/td\u003e\n\u003ctd\u003e1176919, 1183455, 1176929\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eHot Surface Igniter (HSI)\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\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e120V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncludes\u003c\/td\u003e\n\u003ctd\u003eIgniter, Mounting Bracket, Snap Valve Harness\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eGas Furnace\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eEngineered as a direct OEM-fit replacement for the ICP-family \u003cstrong\u003eWFMR110C066B3\u003c\/strong\u003e furnace and shared platform models sold under the Tempstar, Heil, Comfortmaker, and Arcoaire brands. Always confirm against your unit's rating plate 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, 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 furnace burner\/service panel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument\u003c\/strong\u003e — Photograph the igniter wiring and bracket position before disconnecting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Unplug the igniter harness, remove the bracket screw, and lift out the old igniter. Handle only by the ceramic base — never touch the silicon element.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e — Mount the new igniter on the bracket, set it to the correct flame position, and reconnect the harness per your photo.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e — Restore gas and power, run a heat cycle, and confirm the igniter glows and the burners light cleanly.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSigns You Need a Replacement\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFurnace blower runs but no heat \/ burners never light\u003c\/li\u003e\n\u003cli\u003eIgniter shows visible cracks, blistering, or white hot spots\u003c\/li\u003e\n\u003cli\u003eRepeated lockouts after several ignition attempts\u003c\/li\u003e\n\u003cli\u003eNo glow visible through the sight port during a heat call\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":63027237618035,"sku":"1183455","price":48.04,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":63047693762931,"sku":"1183455-GEN","price":36.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-igniter-silicon-carbide-1183455_2e7f0c80-4c09-4c23-852b-163ce91779e6.jpg?v=1782894360","url":"https:\/\/nationalhvacparts.com\/products\/icp-hot-surface-igniter-kit-for-wfmr110c066b3-includes-bracket-hsi-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}