{"product_id":"icp-igniter-electrode-for-rgs243hsaa0aaaa-oem-ignition-electrode-ships-today","title":"ICP Igniter Electrode for RGS243HSAA0AAAA — OEM Ignition Electrode | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\u003cp\u003eOEM igniter electrode (part 1179966) for the ICP \/ Heil \/ Tempstar RGS243HSAA0AAAA gas furnace. The igniter electrode is positioned at the burner to ignite the gas\/air mixture at the start of each heat call. As the electrode tip erodes, cracks, or develops carbon buildup, ignition becomes weak or intermittent — leading to delayed light-off, rough or noisy ignition, and lockout faults that leave the home without heat. Installing the factory-spec electrode restores a strong, consistent ignition for reliable furnace starts every cycle.\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\u003e1179966\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eIgniter \/ Ignition Electrode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eICP \/ Heil \/ Tempstar \/ Comfortmaker\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eGas Furnace Burner Ignition\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 for the ICP-manufactured RGS243HSAA0AAAA and shared across compatible Heil, Tempstar, and Comfortmaker gas furnaces using the same burner ignition assembly. Verify the printed part number on your existing electrode 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 and shut off the gas supply; verify zero voltage with a multimeter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess\u003c\/strong\u003e — Remove the furnace burner-compartment service panel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument\u003c\/strong\u003e — Photograph the electrode position, gap, and wiring before removing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Disconnect the ignition lead, unfasten the mounting screw, and lift the old electrode out — handle the ceramic by the base only.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e — Mount the new electrode at the correct gap and reconnect the ignition lead per your photo.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e — Restore gas and power and confirm prompt, quiet ignition on a heat call.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch3\u003eSigns You Need a Replacement\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDelayed ignition or a loud whoosh at light-off.\u003c\/li\u003e\n\u003cli\u003eFurnace locks out after several failed ignition attempts.\u003c\/li\u003e\n\u003cli\u003eNo flame on a heat call despite gas and a working valve.\u003c\/li\u003e\n\u003cli\u003eCracked ceramic insulator or eroded\/carboned electrode tip.\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. National HVAC Parts fitment guarantee on every OEM order.\u003c\/p\u003e","brand":"ICP","offers":[{"title":"OEM","offer_id":63027289620851,"sku":"1179966","price":38.94,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":63047697662323,"sku":"1179966-GEN","price":29.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-igniter-silicon-carbide-1179966_12b83be5-65ce-492b-a3be-4108fc6ca1fc.jpg?v=1782894599","url":"https:\/\/nationalhvacparts.com\/products\/icp-igniter-electrode-for-rgs243hsaa0aaaa-oem-ignition-electrode-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}