{"product_id":"icp-hot-surface-igniter-for-wfmr045a024a1-snap-in-hsi-ships-today-1","title":"ICP Hot Surface Igniter for WFMR045A024A1 — Snap-In HSI | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThis OEM hot surface igniter (part #1176919, IGNITER; snap-in HSI assembly, related valve\/igniter kit ref 1176929 \/ 36J24618) lights the burners in your ICP\/Tempstar\/Heil WFMR045A024A1 gas furnace. On each heat call the control board energizes the igniter, which glows white-hot to ignite the gas as the valve opens. HSI elements are brittle and wear out over time; a cracked or aged igniter is the single most common reason a furnace fails to light. Installing a fresh OEM snap-in igniter restores fast, reliable ignition.\u003c\/p\u003e\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 Part\u003c\/td\u003e\n\u003ctd\u003e1176929 (VALVE N HSI SNAP, WR 36J24618)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eHot Surface Igniter (Snap-In)\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\u003eFunction\u003c\/td\u003e\n\u003ctd\u003eBurner ignition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitment\u003c\/td\u003e\n\u003ctd\u003eOEM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eDesigned for the ICP WFMR045A024A1 furnace and shared across many Tempstar, Heil, Comfortmaker, and Day \u0026amp; Night furnaces using the snap-in HSI mount. Confirm your igniter is the snap-in style before installing.\u003c\/p\u003e\n\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety First\u003c\/strong\u003e — Shut off the gas, disconnect power at the switch and breaker, and verify zero voltage with a multimeter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess\u003c\/strong\u003e — Remove the burner compartment panel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument\u003c\/strong\u003e — Photograph the igniter bracket position and wire routing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Unplug the igniter connector and release the snap-in bracket—handle only by the ceramic base, never the element.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e — Snap in the new igniter, reconnect the plug, and confirm the element sits properly in the burner flame path.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e — Restore gas and power, run a heat call, and watch for a clean glow and prompt ignition.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eSigns You Need a Replacement\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFurnace clicks and tries to fire but never lights\u003c\/li\u003e\n\u003cli\u003eIgniter no longer glows or glows weakly\u003c\/li\u003e\n\u003cli\u003eVisible crack, chip, or white blistering on the element\u003c\/li\u003e\n\u003cli\u003eShort-cycling or ignition lockout fault codes\u003c\/li\u003e\n\u003c\/ul\u003e\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":63027240239475,"sku":"1176919","price":41.6,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":63047656735091,"sku":"1176919-GEN","price":32.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-igniter-silicon-carbide-1176919_fc601366-97b9-4a10-b79d-0766ff4f5cf3.jpg?v=1782892782","url":"https:\/\/nationalhvacparts.com\/products\/icp-hot-surface-igniter-for-wfmr045a024a1-snap-in-hsi-ships-today-1","provider":"National HVAC Parts","version":"1.0","type":"link"}