{"product_id":"icp-hot-surface-igniter-electrode-for-rgs303srfa0aaaa-direct-replacement-ships-today","title":"ICP Hot Surface Igniter Electrode for RGS303SRFA0AAAA — Direct Replacement | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThis genuine OEM igniter electrode (part number 1179966) is the hot surface ignition device for ICP, Heil, and Tempstar gas furnaces including the RGS303SRFA0AAAA. On a call for heat, the furnace control sends voltage to the igniter, which heats to over 2,000°F and lights the burner gas at the manifold. The igniter is a wear item by design — the element becomes more brittle with every heat cycle and is one of the most common reasons a furnace stops producing heat.\u003c\/p\u003e\n\u003cp\u003eA cracked or burned-out igniter is the leading cause of a furnace that goes through its sequence — inducer runs, gas valve opens — but never lights, often ending in a lockout. Because the element is fragile, it can also fail from a hairline crack that is invisible until tested. Replacing it with the correct OEM igniter electrode restores reliable, on-demand ignition and prevents repeated nuisance lockouts.\u003c\/p\u003e\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\u003eHot surface igniter electrode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eICP \/ Heil \/ Tempstar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunction\u003c\/td\u003e\n\u003ctd\u003eBurner ignition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eGas furnace\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\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eDirect replacement for the RGS303SRFA0AAAA and other ICP \/ Heil \/ Tempstar \/ Comfortmaker gas furnaces that specify the 1179966 igniter electrode. Confirm the igniter part number and mounting bracket style against your existing part before ordering.\u003c\/p\u003e\n\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety First\u003c\/strong\u003e — Disconnect power at the furnace switch and breaker, shut off the gas, and verify zero voltage before proceeding.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess\u003c\/strong\u003e — Remove the burner-compartment service panel to reach the igniter at the burner assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument\u003c\/strong\u003e — Photograph the igniter position, bracket orientation, and wiring before removal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Disconnect the igniter plug, remove the mounting screw, and carefully withdraw the old igniter — never touch the new element with bare fingers, as oils shorten its life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e — Seat the new igniter in the same position and bracket orientation, secure the screw, and reconnect the plug.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e — Restore gas and power, call for heat, and confirm the igniter glows bright and lights the burners within the normal ignition window.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eSigns You Need a Replacement\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFurnace runs its sequence but the burners never light\u003c\/li\u003e\n\u003cli\u003eIgniter does not glow, or glows weakly and unevenly\u003c\/li\u003e\n\u003cli\u003eRepeated ignition-failure lockouts after several retries\u003c\/li\u003e\n\u003cli\u003eVisible cracks, blisters, or breaks in the igniter element\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eShipping \u0026amp; Returns\u003c\/h3\u003e\n\u003cp\u003eShips same day on orders placed before 3 PM CST. 30-day returns on unused parts. Backed by the National HVAC Parts fitment guarantee.\u003c\/p\u003e","brand":"ICP","offers":[{"title":"OEM","offer_id":63027270844787,"sku":"1179966","price":44.2,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":63047621083507,"sku":"1179966-GEN","price":34.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-igniter-silicon-carbide-1179966_1989cacb-5aa6-454f-abdb-0a5bd1cc4b84.jpg?v=1782891944","url":"https:\/\/nationalhvacparts.com\/products\/icp-hot-surface-igniter-electrode-for-rgs303srfa0aaaa-direct-replacement-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}