{"product_id":"icp-ignitor-electrode-for-rgs300seea0aaaa-spark-ignition-oem-1179966-ships-today","title":"ICP Ignitor Electrode for RGS300SEEA0AAAA — Spark Ignition OEM 1179966 | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\u003cp\u003eThis is the genuine OEM ignitor electrode, ICP part number 1179966, specified for the ICP\/Tempstar\/Heil RGS300SEEA0AAAA gas furnace. The electrode delivers the high-voltage spark that lights the burner at the start of each heat cycle and, on many designs, also serves as the flame-sense path that proves the burner has lit. Because the electrode sits directly in the burner flame, its tip and ceramic insulator degrade over time — cracking, eroding, or carbon-fouling. The result is failed ignition, repeated lockouts, or short cycling. Installing the correct OEM electrode restores a reliable spark gap and clean flame signal.\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\u003eSpark Ignition Electrode\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\u003eFunction\u003c\/td\u003e\n\u003ctd\u003eIgnition \/ Flame Sense\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eGas Furnace Burner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eDirect OEM replacement for the ICP\/Tempstar\/Heil RGS300SEEA0AAAA gas furnace, and a fit for related ICP-family furnaces that use the 1179966 ignitor electrode. Confirm your existing electrode part number and bracket orientation 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 the gas, disconnect power at the 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 electrode position, gap, and wire routing before removal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Disconnect the high-voltage lead and unscrew the electrode bracket from the burner assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e — Mount the new electrode at the factory gap and reconnect the ignition lead per your photo. Do not touch the ceramic with oily hands.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e — Restore gas and power, then watch for a strong spark and stable burner ignition.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch3\u003eSigns You Need a Replacement\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eNo spark or weak\/intermittent spark at startup.\u003c\/li\u003e\n\u003cli\u003eFurnace locks out after several failed ignition attempts.\u003c\/li\u003e\n\u003cli\u003eCracked ceramic insulator or eroded electrode tip.\u003c\/li\u003e\n\u003cli\u003eBurner lights then drops out on flame-sense failure.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eShipping \u0026amp; Returns\u003c\/h3\u003e\u003cp\u003eShips same day on orders placed before 3 PM CST. 30-day hassle-free returns. Backed by the National HVAC Parts fitment guarantee.\u003c\/p\u003e","brand":"ICP","offers":[{"title":"OEM","offer_id":63027277988211,"sku":"1179966","price":41.6,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":63047700775283,"sku":"1179966-GEN","price":32.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-igniter-silicon-carbide-1179966_ca6d1bfa-81c9-4308-a0fd-31c7822bab18.jpg?v=1782894801","url":"https:\/\/nationalhvacparts.com\/products\/icp-ignitor-electrode-for-rgs300seea0aaaa-spark-ignition-oem-1179966-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}