{"product_id":"icp-hot-surface-igniter-electrode-for-rgs300lrea0aaaa-direct-fit-oem-ships-today","title":"ICP Hot Surface Igniter Electrode for RGS300LREA0AAAA — Direct-Fit OEM | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThis genuine OEM ignitor electrode (part number 1179966) is the hot surface igniter for the ICP \/ Heil \/ Tempstar RGS300LREA0AAAA gas furnace. On a call for heat, the control board sends power to the igniter, which heats to a glowing temperature to ignite the gas at the burners. Hot surface igniters are a common wear item — the brittle silicon-carbide or silicon-nitride element degrades over thousands of heating cycles until it cracks or fails to reach ignition temperature. The result is no heat, repeated ignition lockouts, or a furnace that clicks and tries but never lights. Replacing the igniter with the correct OEM electrode restores fast, dependable ignition and clears nuisance lockout faults.\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\u003e1179966\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eHot Surface Igniter \/ Electrode\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\u003eFunction\u003c\/td\u003e\n\u003ctd\u003eBurner Ignition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eGas Furnace\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eDirect-fit replacement for the ICP \/ Heil \/ Tempstar RGS300LREA0AAAA gas furnace and shared platforms that use ignitor electrode 1179966. Confirm your furnace's part number and igniter mounting style before installing.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety First\u003c\/strong\u003e — Shut off gas and 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 position, bracket, and wire routing before disconnecting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Unplug the igniter harness and remove the mounting screw; handle the ceramic base only, never the fragile element.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e — Mount the new igniter, taking care not to touch the heating element with bare fingers, and reconnect the harness.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e — Restore gas and power, then watch a full ignition sequence 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\u003eNo heat — furnace tries to ignite but never lights.\u003c\/li\u003e\n\u003cli\u003eRepeated ignition lockouts after several attempts.\u003c\/li\u003e\n\u003cli\u003eIgniter shows no glow or only a weak, uneven glow.\u003c\/li\u003e\n\u003cli\u003eVisible cracks, chips, or white spots on the element.\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":63027279233395,"sku":"1179966","price":42.84,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":63047619772787,"sku":"1179966-GEN","price":32.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-igniter-silicon-carbide-1179966_41c36793-f510-447b-a02b-ab9c58931a8e.jpg?v=1782891884","url":"https:\/\/nationalhvacparts.com\/products\/icp-hot-surface-igniter-electrode-for-rgs300lrea0aaaa-direct-fit-oem-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}