{"product_id":"icp-hot-surface-igniter-for-wpg4424090lka1-w-control-board-ships-today-1","title":"ICP Hot Surface Igniter for WPG4424090LKA1 — w\/ Control Board | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThis OEM hot surface igniter (OEM #1177663) and matching ignition control board (OEM #1186861) handle the heating ignition sequence for your ICP WPG4424090LKA1 packaged gas\/electric unit. On a call for heat, the control board energizes the igniter, which glows hot to light the burners, then monitors flame and gas-valve timing. A cracked or worn igniter is the leading cause of no-heat calls — the unit cycles, the inducer runs, but the burners never light.\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\u003e1177663 (igniter), 1186861 (control board igniter)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eHot Surface Igniter + Ignition Control Board\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\u003eFunction\u003c\/td\u003e\n\u003ctd\u003eFurnace ignition \/ flame sequencing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eGas\/Electric Packaged Unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eDirect-fit replacement for the ICP WPG4424090LKA1 and comparable Tempstar, Heil, and Comfortmaker WPG-series gas\/electric units using this hot surface igniter and control board. Match the igniter mounting and board connector against your existing parts 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 electrical power and shut off the gas supply, then verify zero voltage with a multimeter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess\u003c\/strong\u003e — Remove the service panel to reach the burner assembly and control board.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument\u003c\/strong\u003e — Photograph the igniter mounting and every board connector before disconnecting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Unplug and unscrew the old igniter (handle by the base only — never touch the element), and unclip the old control board.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e — Mount the new igniter and board, then reconnect all leads per your photo.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e — Restore gas and power, then watch a full ignition cycle to confirm the igniter glows and burners light.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSigns You Need a Replacement\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNo heat — inducer runs but burners never ignite.\u003c\/li\u003e\n\u003cli\u003eIgniter shows cracks or no longer glows.\u003c\/li\u003e\n\u003cli\u003eSystem lockout after several failed ignition attempts.\u003c\/li\u003e\n\u003cli\u003eControl board shows ignition fault codes.\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":63027209503091,"sku":"1186861","price":51.94,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":63047674331507,"sku":"1186861-GEN","price":39.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-furnace-1186861_00970fc6-9807-41ca-9e0a-42e9806021ff.jpg?v=1782893245","url":"https:\/\/nationalhvacparts.com\/products\/icp-hot-surface-igniter-for-wpg4424090lka1-w-control-board-ships-today-1","provider":"National HVAC Parts","version":"1.0","type":"link"}