{"product_id":"icp-ignitor-electrode-for-rgs300heaa0agaa-direct-spark-ignition-ships-today","title":"ICP Ignitor Electrode for RGS300HEAA0AGAA — Direct Spark Ignition | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\u003cp\u003eThis is the genuine OEM ignitor electrode (part 1179966) for the ICP RGS300HEAA0AGAA packaged gas\/electric unit. On a heat call, the control board sends a high-voltage spark across this electrode to ignite the gas at the burner. The same electrode assembly typically also serves as the flame-sensing rod, confirming a flame is present so the gas valve stays open. A cracked ceramic insulator, a corroded tip, or a misaligned gap will cause ignition lockout, short-cycling on heat, or a no-heat condition. This is a low-cost, high-impact part that should be replaced at the first sign of intermittent ignition.\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\u003eDirect spark ignitor electrode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eICP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunction\u003c\/td\u003e\n\u003ctd\u003eSpark ignition \/ flame sensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eCeramic insulator, metal electrode rod\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eFactory replacement for the ICP \/ Tempstar \/ Heil RGS300HEAA0AGAA packaged unit. Confirm the bracket geometry and electrode orientation match your existing part before installing.\u003c\/p\u003e\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety First\u003c\/strong\u003e — Shut off 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 ignition lead routing and the electrode position relative to the burner.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Disconnect the ignition lead and remove the electrode mounting screw(s).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e — Mount the new electrode, restore the factory spark gap, and reconnect the ignition lead.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e — Restore gas and power, call for heat, and verify spark, ignition, and steady flame sensing.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch3\u003eSigns You Need a Replacement\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eNo spark or weak spark at the burner on a heat call.\u003c\/li\u003e\n\u003cli\u003eIgnition lockout after several failed light attempts.\u003c\/li\u003e\n\u003cli\u003eCracked or chipped ceramic insulator.\u003c\/li\u003e\n\u003cli\u003eShort-cycling on heat or flame-sense faults.\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. Backed by the National HVAC Parts fitment guarantee.\u003c\/p\u003e","brand":"ICP","offers":[{"title":"OEM","offer_id":63027282575731,"sku":"1179966","price":46.8,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":63047700611443,"sku":"1179966-GEN","price":36.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-igniter-silicon-carbide-1179966_23f268a0-a23e-40ab-858b-f103f32f2183.jpg?v=1782894792","url":"https:\/\/nationalhvacparts.com\/products\/icp-ignitor-electrode-for-rgs300heaa0agaa-direct-spark-ignition-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}