{"product_id":"icp-hot-surface-igniter-for-rgs121lsca0aaa-includes-wiring-kit-ships-today","title":"ICP Hot Surface Igniter for RGS121LSCA0AAA — Includes Wiring Kit | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\u003cp\u003eThis OEM hot surface igniter (part 1171306) with matching igniter wiring kit (part 1188370) fits the ICP \/ Tempstar \/ Heil RGS121LSCA0AAA gas furnace. On every heating call, the control board sends voltage to the igniter, which glows red-hot to ignite the gas at the burners. Hot surface igniters are brittle and degrade over time from repeated thermal cycling, oxidation, and even a fingertip touch on the element. A cracked or worn igniter is the leading cause of no-heat furnace calls. This kit includes both the igniter and the OEM wiring harness, so you replace the element and its often-brittle leads together for a clean, reliable repair.\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\u003e1171306\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring Kit Part Number\u003c\/td\u003e\n\u003ctd\u003e1188370\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\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\u003eEngineered for the ICP\/Tempstar\/Heil RGS121LSCA0AAA furnace and compatible RGS121-series models using this hot surface ignition system. Verify your current igniter and connector style before ordering.\u003c\/p\u003e\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety First\u003c\/strong\u003e — Shut off gas and electrical power to the furnace; verify zero voltage with a multimeter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess\u003c\/strong\u003e — Remove the furnace burner\/control access panel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument\u003c\/strong\u003e — Photograph the igniter mounting position and wiring routing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Unplug the igniter harness, remove the mounting screw, and carefully withdraw the old igniter without touching the new element.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e — Mount the new igniter (handle by the ceramic base only) and connect the new wiring kit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e — Restore gas and power, start a heat cycle, and confirm the igniter glows and burners light.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch3\u003eSigns You Need a Replacement\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFurnace blows cold air or fails to ignite\u003c\/li\u003e\n\u003cli\u003eVisible cracks or hairline breaks in the igniter element\u003c\/li\u003e\n\u003cli\u003eIgniter glows weakly or not at all on a heat call\u003c\/li\u003e\n\u003cli\u003eRepeated lockouts after several ignition attempts\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":63027473285491,"sku":"1171306","price":54.6,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":63047635304819,"sku":"1171306-GEN","price":42.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-igniter-silicon-carbide-1171306_cfc60e79-07bc-44f8-b499-60eb4b30a019.jpg?v=1782892338","url":"https:\/\/nationalhvacparts.com\/products\/icp-hot-surface-igniter-for-rgs121lsca0aaa-includes-wiring-kit-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}