{"product_id":"icp-ignitor-electrode-for-rgs300stfa0aaaa-spark-ignition-ships-today","title":"ICP Ignitor Electrode for RGS300STFA0AAAA — Spark Ignition | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThis is the genuine OEM ignitor electrode (part 1179966) for the ICP \/ Tempstar \/ Heil RGS300STFA0AAAA gas furnace. The ignitor electrode generates the high-voltage spark that lights the burner gas on each heating cycle, and on many systems the same or paired electrode also serves as the flame-sense rod confirming the burner lit. A cracked ceramic insulator, eroded electrode tip, carbon buildup, or an incorrect spark gap leads to ignition failure, delayed ignition with a rough light-off, or repeated lockouts where the furnace tries several times and then shuts down. Replacing the electrode restores a clean, consistent spark and reliable burner ignition.\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\u003eOEM Part 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 ignitor 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\u003eDirect spark 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\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\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eDirect-fit OEM replacement for the ICP \/ Tempstar \/ Heil RGS300STFA0AAAA furnace and related RGS-series units using ignitor electrode part 1179966. Confirm the part number and mounting orientation against your existing electrode 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 — Shut off the gas and disconnect power, 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, ignition lead, and spark gap before removing anything.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Disconnect the high-voltage lead and unscrew the old electrode from the burner assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e — Mount the new electrode at the correct gap and orientation, then reconnect the ignition lead per your photo.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e — Restore gas and power, then confirm a strong spark, clean light-off, and stable flame on a heat call.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSigns You Need a Replacement\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNo spark at the burner on a call for heat.\u003c\/li\u003e\n\u003cli\u003eDelayed or rough ignition with a loud light-off.\u003c\/li\u003e\n\u003cli\u003eRepeated ignition lockouts after several failed attempts.\u003c\/li\u003e\n\u003cli\u003eCracked ceramic insulator or carbon-fouled, eroded electrode tip.\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":63027276611955,"sku":"1179966","price":41.6,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":63047700906355,"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_378c4759-6870-418c-aef2-2e0cb61b675c.jpg?v=1782894810","url":"https:\/\/nationalhvacparts.com\/products\/icp-ignitor-electrode-for-rgs300stfa0aaaa-spark-ignition-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}