{"product_id":"icp-hot-surface-igniter-for-wpg3304040lkc1-oem-1177663-ships-today","title":"ICP Hot Surface Igniter for WPG3304040LKC1 — OEM 1177663 | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\u003cp\u003eThis is a genuine OEM hot surface igniter (part #1177663) for the ICP\/Heil\/Tempstar WPG3304040LKC1 packaged gas unit. The igniter is the heart of the furnace's ignition sequence — when the thermostat calls for heat, the control board sends 120V to the igniter, heating its silicon nitride element until it glows and lights the gas at the burners. A failed igniter is the single most common cause of a furnace that blows cold air or short-cycles in lockout. Over thousands of heating cycles the brittle element develops hairline cracks, carbon buildup, or simply burns out, breaking the ignition chain. Replacing it with the correct factory part restores reliable, on-demand heat.\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 \/ Heil \/ Tempstar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElement\u003c\/td\u003e\n\u003ctd\u003eSilicon Nitride\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e120V\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\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eEngineered as a direct-fit replacement for the ICP family unit WPG3304040LKC1 and shared chassis built under the Heil, Tempstar, Comfortmaker, and Keeprite brands. Always confirm the original part number 1177663 against your existing igniter 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 unit disconnect and breaker; verify zero voltage with a multimeter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess\u003c\/strong\u003e — Remove the blower\/burner access panel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument\u003c\/strong\u003e — Photograph the igniter bracket and the 2-pin wiring connector before disconnecting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Unplug the connector, remove the mounting screw, and carefully withdraw the old igniter without touching the element.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e — Mount the new igniter, handling it only by the ceramic base, and reconnect the plug per your photo.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e — Restore power and run a full heat cycle; confirm the igniter glows and the burners light within seconds.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch3\u003eSigns You Need a Replacement\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFurnace ignites no flame and locks out after several tries\u003c\/li\u003e\n\u003cli\u003eIgniter no longer glows orange during the heat call\u003c\/li\u003e\n\u003cli\u003eVisible cracks, blistering, or white\/grey spots on the element\u003c\/li\u003e\n\u003cli\u003eIntermittent no-heat calls that clear 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":63021533757811,"sku":"1177663","price":45.44,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":63047665353075,"sku":"1177663-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-1177663_1a9dd29d-cf38-4ae3-af25-bd84bdfe4a05.jpg?v=1782892943","url":"https:\/\/nationalhvacparts.com\/products\/icp-hot-surface-igniter-for-wpg3304040lkc1-oem-1177663-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}