{"product_id":"icp-hot-surface-igniter-wiring-kit-for-rgs121hscb0aaa-oem-ships-today","title":"ICP Hot Surface Igniter \u0026 Wiring Kit for RGS121HSCB0AAA — OEM | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThis genuine OEM hot surface igniter (part #1171306), with matching igniter wiring kit (part #1188370), provides reliable ignition for the ICP\/Tempstar\/Heil RGS121HSCB0AAA gas furnace. On a heat call, the control board energizes the igniter, which glows red-hot to light the burner gas. Igniters are a wear item — repeated heating cycles eventually crack the element or cause it to lose continuity, producing the classic no-heat \/ no-ignition fault. The included wiring kit refreshes the connector and leads so a brittle, heat-damaged harness doesn't fail again right after the new igniter goes in.\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 Numbers\u003c\/td\u003e\n\u003ctd\u003e1171306 (Igniter), 1188370 (Wiring Kit)\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\u003eFits Model\u003c\/td\u003e\n\u003ctd\u003eRGS121HSCB0AAA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncludes\u003c\/td\u003e\n\u003ctd\u003eIgniter element + igniter wiring\/connector kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eDesigned for the ICP-family RGS121HSCB0AAA and related Tempstar, Heil, and Comfortmaker furnaces using this hot surface igniter assembly. Match the OEM part number against your unit's parts diagram 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 power to the furnace. Verify zero voltage with a multimeter and let the igniter cool fully.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess\u003c\/strong\u003e — Remove the furnace front\/burner service panel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument\u003c\/strong\u003e — Photograph the igniter position and its wiring routing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Unplug the igniter connector and unscrew the igniter bracket. Handle the new igniter by its base only — never touch the element.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e — Mount the new igniter, install the new wiring kit, and reconnect per your photo.\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 burner lights smoothly.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSigns You Need a Replacement\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFurnace won't ignite or locks out on a heat call\u003c\/li\u003e\n\u003cli\u003eVisible cracks or breaks in the igniter element\u003c\/li\u003e\n\u003cli\u003eIgniter no longer glows or glows dimly\u003c\/li\u003e\n\u003cli\u003eBrittle, melted, or discolored igniter wiring\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":63027510280563,"sku":"1171306","price":49.4,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":63047609385331,"sku":"1171306-GEN","price":38.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-igniter-silicon-carbide-1171306_97666d79-a8a4-44fc-b7ca-b25e61ec329e.jpg?v=1782891533","url":"https:\/\/nationalhvacparts.com\/products\/icp-hot-surface-igniter-wiring-kit-for-rgs121hscb0aaa-oem-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}