{"product_id":"icp-hot-surface-igniter-for-rgs121ldca0aaa-120v-silicon-nitride-with-wiring-kit-ships-today","title":"ICP Hot Surface Igniter for RGS121LDCA0AAA — 120V Silicon Nitride with Wiring Kit | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThis is the genuine OEM hot surface igniter assembly (OEM #1171306) for the ICP\/Heil\/Tempstar RGS121LDCA0AAA gas furnace, supplied with the matching igniter wiring kit (OEM #1188370). The hot surface igniter is the component that glows red-hot on a call for heat and ignites the gas burners. Operating on 120V line voltage, it is the single most common furnace failure part — repeated heating and cooling cycles eventually crack the brittle element, leaving you with a furnace that clicks, draws air, but never lights. Replacing the igniter is the fastest way to restore reliable ignition without a service call.\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\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 \/ Heil \/ Tempstar\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\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eGas Furnace Ignition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitment\u003c\/td\u003e\n\u003ctd\u003eOEM Direct Replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eEngineered as a direct-fit replacement for the ICP\/Heil\/Tempstar RGS121LDCA0AAA furnace and other models that specify igniter part 1171306. The included wiring kit (1188370) ensures a clean plug-and-play connection.\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 at the furnace switch and breaker, then verify zero voltage with a multimeter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess\u003c\/strong\u003e — Remove the burner compartment service panel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument\u003c\/strong\u003e — Photograph the igniter bracket and wiring before disconnecting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Unplug the igniter harness and remove the mounting screw(s); handle the old igniter by the ceramic base only.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e — Mount the new igniter, never touching the silicon nitride element with bare fingers, and connect the new wiring kit per your photo.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e — Restore power and run a full heat cycle to confirm the igniter glows and the 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\u003eFurnace runs the inducer and clicks but the burners never ignite\u003c\/li\u003e\n\u003cli\u003eVisible crack, blister, or break in the igniter element\u003c\/li\u003e\n\u003cli\u003eNo glow visible through the sight port on a call for heat\u003c\/li\u003e\n\u003cli\u003eIntermittent no-heat that worsens in cold weather\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eShipping \u0026amp; Returns\u003c\/h3\u003e\n\u003cp\u003eShips same day on orders placed 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":63027497664883,"sku":"1171306","price":45.44,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":63047634780531,"sku":"1171306-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-nitride-1171306_8a6eb0d4-d91c-494d-9240-dcb5b833bef8.jpg?v=1782892318","url":"https:\/\/nationalhvacparts.com\/products\/icp-hot-surface-igniter-for-rgs121ldca0aaa-120v-silicon-nitride-with-wiring-kit-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}