{"product_id":"icp-hot-surface-igniter-for-wfmr090c048a1-furnace-hsi-ships-today-1","title":"ICP Hot Surface Igniter for WFMR090C048A1 — Furnace HSI | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThis OEM hot surface igniter (part #1176919) lights the burners on your ICP\/Tempstar\/Heil WFMR090C048A1 gas furnace. On each heat call the control board sends 120V to the igniter, which glows white-hot to ignite the gas as the valve (related part #1176929) opens. Hot surface igniters are fragile and degrade over thousands of cycles — a cracked or worn igniter is the leading cause of no-heat calls. Symptoms include the furnace cycling the inducer and pressure switch but never lighting, then locking out. A genuine OEM igniter restores fast, dependable 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\u003e1176919\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelated Valve Part\u003c\/td\u003e\n\u003ctd\u003e1176929 (HSI Snap Valve, 36J24618)\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\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e120V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eDesigned for the ICP\/Tempstar\/Heil WFMR090C048A1 gas furnace and other WFMR090-series units. Order the matching valve part #1176929 if your snap-mount gas valve assembly also needs service.\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 switch and breaker, then verify zero voltage with a multimeter. Shut off the gas supply.\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 bracket position and wiring before disconnecting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Unplug the igniter connector and remove the mounting screw — handle only by the ceramic base, never the silicon-carbide element.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e — Position the new igniter at the correct burner-flame location, secure the bracket, and reconnect the lead.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e — Restore gas and power, then run a heat cycle to confirm the igniter glows and ignites the burners promptly.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSigns You Need a Replacement\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFurnace runs the inducer but never lights, then locks out\u003c\/li\u003e\n\u003cli\u003eIgniter shows no glow during a heat call\u003c\/li\u003e\n\u003cli\u003eVisible cracks or hot spots on the igniter element\u003c\/li\u003e\n\u003cli\u003eOpen or out-of-range resistance reading across the igniter\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":63027238240627,"sku":"1176919","price":42.84,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":63047661093235,"sku":"1176919-GEN","price":32.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-igniter-silicon-carbide-1176919_1cbf94cc-002b-404d-9502-db16514d8f15.jpg?v=1782892841","url":"https:\/\/nationalhvacparts.com\/products\/icp-hot-surface-igniter-for-wfmr090c048a1-furnace-hsi-ships-today-1","provider":"National HVAC Parts","version":"1.0","type":"link"}