{"product_id":"icp-hot-surface-igniter-for-rgs303hffa0aaaa-oem-electrode-1179966-ships-today","title":"ICP Hot Surface Igniter for RGS303HFFA0AAAA — OEM Electrode 1179966 | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\u003cp\u003eThis OEM ignitor electrode (part number 1179966) is the factory-specified hot surface ignition component for the ICP \/ Tempstar \/ Heil RGS303HFFA0AAAA gas furnace. On each call for heat, the furnace control board energizes the igniter; it glows red-hot and lights the burners as the gas valve opens. The igniter is one of the most frequently replaced furnace components because the silicon-carbide\/silicon-nitride element is brittle and degrades with every thermal cycle. Common failure symptoms include the furnace blower running but no flame, a clicking control board that locks out after three ignition attempts, a no-heat call on the coldest days, or a visibly cracked, white, or blistered igniter element. Replacing a weak igniter before it fails completely prevents an emergency no-heat call.\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\u003eDescription\u003c\/td\u003e\n\u003ctd\u003eIgnitor Electrode (Hot Surface)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eHot Surface Igniter\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\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e120V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitment\u003c\/td\u003e\n\u003ctd\u003eOEM Direct Replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eEngineered as the exact-fit ignition component for the ICP RGS303HFFA0AAAA and the equivalent Tempstar, Heil, and Comfortmaker variants built on the same furnace platform. Always confirm against your unit's rating plate before ordering.\u003c\/p\u003e\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety First\u003c\/strong\u003e — Disconnect power at the furnace switch and breaker, shut the gas, and verify zero voltage with a multimeter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess\u003c\/strong\u003e — Remove the lower service\/burner panel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument\u003c\/strong\u003e — Photograph the igniter bracket and the two-wire connector before disconnecting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Unplug the igniter harness, remove the mounting screw, and carefully withdraw the old electrode without touching the glow surface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e — Mount the new igniter, handling it only by the ceramic base, then reconnect the harness exactly as photographed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e — Restore gas and power, run a heat cycle, and confirm the igniter glows and lights all burners smoothly.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch3\u003eSigns You Need a Replacement\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFurnace blower runs but burners never light.\u003c\/li\u003e\n\u003cli\u003eControl board locks out after three failed ignition attempts.\u003c\/li\u003e\n\u003cli\u003eIgniter element is cracked, white, or no longer glows.\u003c\/li\u003e\n\u003cli\u003eIntermittent no-heat that worsens in cold weather.\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":63027275661683,"sku":"1179966","price":45.44,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":63047646183795,"sku":"1179966-GEN","price":34.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-igniter-silicon-carbide-1179966_91c1292d-4dc1-46eb-b973-6090b6ad97be.jpg?v=1782892545","url":"https:\/\/nationalhvacparts.com\/products\/icp-hot-surface-igniter-for-rgs303hffa0aaaa-oem-electrode-1179966-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}