{"product_id":"icp-hot-surface-igniter-for-wpg3484090lkc1-oem-ignitor-ships-today","title":"ICP Hot Surface Igniter for WPG3484090LKC1 — OEM Ignitor | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\u003cp\u003eThis OEM hot surface igniter (part number 1177663) lights the burners in your ICP\/Tempstar\/Heil WPG3484090LKC1 packaged gas\/electric unit. When the control board calls for heat, line voltage heats the igniter element to a glowing temperature that ignites the gas as the valve opens. Hot surface igniters are brittle and degrade with every cycle — the element develops hairline cracks, carbon buildup, or hot spots that eventually break the circuit. A failed igniter is one of the most common no-heat causes: the inducer and pressure switch prove, but the burners never light and the furnace locks out. Handle the new igniter only by its ceramic base, never the element.\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\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e1177663\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\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e120V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunction\u003c\/td\u003e\n\u003ctd\u003eIgnites burner gas on heat call\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eDirect OEM replacement for the hot surface igniter in the ICP\/Tempstar\/Heil WPG3484090LKC1 packaged gas\/electric unit and compatible ICP-family furnaces using this ignitor. Match the mounting bracket and connector before installing.\u003c\/p\u003e\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety First\u003c\/strong\u003e — Disconnect power and 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\/control access panel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument\u003c\/strong\u003e — Photo the igniter position, bracket, and wire routing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Unplug the igniter connector, remove the mounting screw(s), and lift out the old igniter without touching the element.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e — Mount the new igniter by its ceramic base, set proper alignment to the burner, and reconnect the plug.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e — Restore gas and power, then run a heat cycle and confirm the igniter glows and the burners light promptly.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch3\u003eSigns You Need a Replacement\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eNo heat with burners failing to light\u003c\/li\u003e\n\u003cli\u003eFurnace locks out after the igniter should glow\u003c\/li\u003e\n\u003cli\u003eVisible cracks, breaks, or carbon on the element\u003c\/li\u003e\n\u003cli\u003eIgniter no longer glows or glows weakly\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":63021526352243,"sku":"1177663","price":41.6,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":63047669186931,"sku":"1177663-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-1177663_d0f4560b-00bb-42d6-85b9-05121e890ff9.jpg?v=1782893055","url":"https:\/\/nationalhvacparts.com\/products\/icp-hot-surface-igniter-for-wpg3484090lkc1-oem-ignitor-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}