{"product_id":"icp-igniter-electrode-for-rgs300ltea0aaaa-oem-1179966-ships-today","title":"ICP Igniter Electrode for RGS300LTEA0AAAA — OEM 1179966 | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThis is the genuine OEM igniter electrode (part number 1179966) for the ICP Tempstar Heil RGS300LTEA0AAAA gas furnace. The igniter electrode produces the spark that lights the burner gas on each heating cycle. Over time the electrode tip erodes, the ceramic insulator cracks, or carbon buildup widens the spark gap — all of which lead to delayed ignition, repeated lockouts, or a furnace that fails to light at all. Installing the correct OEM electrode restores a clean, reliable spark and proper burner light-off.\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\u003eIgniter 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\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eGas furnace burner ignition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitment\u003c\/td\u003e\n\u003ctd\u003eOEM 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\u003eBuilt for the ICP Tempstar Heil RGS300LTEA0AAAA furnace and matching RGS-series units that use this electrode. The same OEM igniter electrode fits compatible models across the ICP brand family — Tempstar, Heil, Comfortmaker, and Arcoaire. Confirm against your model's burner assembly breakdown 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 gas and electrical power to the furnace, 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 disturbing anything.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Disconnect the ignition lead, remove the mounting screw, and withdraw the old electrode from the burner.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e — Seat the new OEM electrode at the correct gap and reattach the ignition lead per your photo.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e — Restore gas and power, then watch a full heating cycle to confirm a strong spark and prompt burner light-off.\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 when the furnace calls for heat\u003c\/li\u003e\n\u003cli\u003eDelayed ignition or a noticeable gas \"whoomp\" at light-off\u003c\/li\u003e\n\u003cli\u003eRepeated ignition lockouts after several failed attempts\u003c\/li\u003e\n\u003cli\u003eCracked ceramic insulator or visibly 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":63027278578035,"sku":"1179966","price":38.94,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":63047698645363,"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_25376085-67ae-4ee0-afae-da855ba161f5.jpg?v=1782894662","url":"https:\/\/nationalhvacparts.com\/products\/icp-igniter-electrode-for-rgs300ltea0aaaa-oem-1179966-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}