{"product_id":"icp-hot-surface-igniter-for-wpg3482090rkb1-oem-1175974-igniter-assembly-ships-today-1","title":"ICP Hot Surface Igniter for WPG3482090RKB1 — OEM 1175974 Igniter Assembly | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThis is the genuine OEM hot surface igniter assembly (part number 1175974) for the ICP \/ Tempstar \/ Heil WPG3482090RKB1 packaged gas\/electric unit. The hot surface igniter (HSI) glows red-hot to ignite the gas as it enters the burner during a heating call. When the igniter cracks, develops hairline fractures, or burns out, the furnace section locks out and produces no heat. Common failure symptoms include the unit running the inducer and clicking the gas valve but never lighting, repeated ignition lockouts, control-board fault codes for failed ignition, or a visibly broken\/blistered igniter element. Igniters are a normal wear item — the heating element degrades with every cycle and is one of the most common no-heat service calls.\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\u003e1175974\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Type\u003c\/td\u003e\n\u003ctd\u003eHot Surface Igniter Assembly\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\u003eFurnace \/ Package Unit Ignition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitment\u003c\/td\u003e\n\u003ctd\u003eOEM Replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eWPG3482090RKB1\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 as a direct-fit OEM replacement for the ICP\/Tempstar\/Heil WPG3482090RKB1 packaged gas\/electric system. This igniter assembly is also used across many ICP-family packaged units that share the same burner and ignition control. Always confirm your existing part number (1175974) before ordering.\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 unit disconnect and shut off the gas supply. Verify zero voltage with a multimeter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess\u003c\/strong\u003e — Remove the unit's service\/burner compartment panel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument\u003c\/strong\u003e — Photograph the igniter mounting and wiring connection before disconnecting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Unplug the igniter wire harness, remove the mounting screw(s), and carefully withdraw the old igniter. Never touch the glow element with bare fingers — skin oil shortens igniter life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e — Mount the new igniter in the same position and orientation, secure the screw(s), and reconnect the harness per your photo.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e — Restore gas and power, initiate a heat call, and verify the igniter glows and the burners light within the normal ignition sequence.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSigns You Need a Replacement\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFurnace section runs inducer and clicks the gas valve but never lights\u003c\/li\u003e\n\u003cli\u003eRepeated ignition lockouts or hard lockout after several tries\u003c\/li\u003e\n\u003cli\u003eIgniter element is visibly cracked, blistered, or no longer glows\u003c\/li\u003e\n\u003cli\u003eControl board flashes an ignition-failure fault code\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":63027219136883,"sku":"1175974","price":45.44,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":63047668564339,"sku":"1175974-GEN","price":34.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-igniter-silicon-carbide-1175974_cb7caa44-af69-4f98-a86c-6250cbfb777b.jpg?v=1782893034","url":"https:\/\/nationalhvacparts.com\/products\/icp-hot-surface-igniter-for-wpg3482090rkb1-oem-1175974-igniter-assembly-ships-today-1","provider":"National HVAC Parts","version":"1.0","type":"link"}