{"product_id":"icp-hot-surface-igniter-for-wfsr100c042a2-oem-1176919-with-bracket-ships-today","title":"ICP Hot Surface Igniter for WFSR100C042A2 — OEM 1176919 with Bracket | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\u003cp\u003eThis OEM hot surface igniter kit is the factory replacement ignition component for the ICP Tempstar\/Heil WFSR100C042A2 gas furnace. It includes the igniter element (OEM part 1176919) and its mounting bracket (OEM part 1184324). When the thermostat calls for heat, the control board energizes this igniter; it glows to roughly 2,000°F to ignite the gas at the burners. A cracked element or a failed glow is the single most common cause of furnace no-heat calls — if the igniter does not glow, the gas valve will not open and the furnace locks out. Replacing it with the correct OEM part restores reliable ignition and avoids repeated lockout cycles.\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\u003eIgniter Part Number\u003c\/td\u003e\n\u003ctd\u003e1176919\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBracket Part Number\u003c\/td\u003e\n\u003ctd\u003e1184324\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 \/ Comfortmaker)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFit\u003c\/td\u003e\n\u003ctd\u003eOEM Direct Replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eGas Furnace Ignition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eDirectly fits the ICP Tempstar\/Heil WFSR100C042A2 furnace and other ICP-family models sharing the same ignition assembly. Always confirm your existing igniter part number before ordering.\u003c\/p\u003e\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety First\u003c\/strong\u003e — Disconnect power at the furnace switch and breaker, then 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 orientation before disconnecting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Unplug the igniter connector, remove the bracket screw(s), and carefully withdraw the old igniter without touching the new element with bare fingers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e — Mount the new igniter and bracket, position the element over the burner per the photo, and reconnect the harness.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e — Restore power, start a heat cycle, and confirm the igniter glows and the burners light.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch3\u003eSigns You Need a Replacement\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFurnace clicks\/calls for heat but no flame and no glow at the igniter.\u003c\/li\u003e\n\u003cli\u003eVisible cracks, blistering, or breakage in the igniter element.\u003c\/li\u003e\n\u003cli\u003eRepeated ignition lockouts (three tries then shutdown).\u003c\/li\u003e\n\u003cli\u003eIntermittent heat that improves after a power reset.\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":63027236372851,"sku":"1184324","price":51.94,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":63047662076275,"sku":"1184324-GEN","price":39.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-igniter-silicon-carbide-1184324_54ab5b3f-67bd-42a8-8160-e48d425a704e.jpg?v=1782892879","url":"https:\/\/nationalhvacparts.com\/products\/icp-hot-surface-igniter-for-wfsr100c042a2-oem-1176919-with-bracket-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}