{"product_id":"icp-spark-igniter-for-rgs180sfca0aaaa-oem-1184216-ships-today","title":"ICP Spark Igniter for RGS180SFCA0AAAA – OEM 1184216 | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThis is the genuine OEM spark igniter \/ sparker electrode (part number 1184216) for the ICP \/ Tempstar \/ Heil RGS180SFCA0AAAA gas furnace. The spark igniter generates the high-voltage arc that lights the burner gas on each heat call. A cracked ceramic insulator, eroded electrode tip, carbon buildup, or an incorrect spark gap leads to delayed ignition, repeated ignition lockouts, no heat, or a furnace that clicks but never lights. Replacing a worn igniter with the exact factory electrode restores fast, reliable burner ignition and proper spark gap geometry.\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\u003e1184216\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eSpark Igniter \/ Sparker 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\u003eIgnition Style\u003c\/td\u003e\n\u003ctd\u003eSpark \/ Direct Spark Ignition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFit\u003c\/td\u003e\n\u003ctd\u003eOEM exact-fit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eRGS180SFCA0AAAA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eEngineered for the ICP RGS180SFCA0AAAA and shared across spark-ignition ICP-family gas furnaces carrying the Tempstar, Heil, Comfortmaker, and Arcoaire brands. Match the mounting bracket, electrode shape, and spark gap to your existing igniter before installing.\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 supply, disconnect electrical power at the furnace switch and breaker, and verify zero voltage with a multimeter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess\u003c\/strong\u003e – Remove the furnace burner-compartment service panel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument\u003c\/strong\u003e – Photograph the igniter position, spark gap, and lead routing before disconnecting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e – Disconnect the high-voltage ignition lead and unscrew the old igniter from the burner assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e – Mount the new 1184216 igniter, confirm the spark gap matches spec, and reconnect the ignition lead per your photos.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e – Restore gas and power, start a heat call, and verify the burner lights promptly with a strong, consistent spark.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSigns You Need a Replacement\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFurnace clicks or sparks but the burner will not light\u003c\/li\u003e\n\u003cli\u003eRepeated ignition lockouts or no-heat conditions\u003c\/li\u003e\n\u003cli\u003eCracked ceramic insulator or eroded electrode tip\u003c\/li\u003e\n\u003cli\u003eWeak, intermittent, or misaligned spark\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":63027333300595,"sku":"1184216","price":38.94,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":63047718797683,"sku":"1184216-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-1184216_aec6bc12-0374-4a90-a46b-073fbed1d8d8.jpg?v=1782895909","url":"https:\/\/nationalhvacparts.com\/products\/icp-spark-igniter-for-rgs180sfca0aaaa-oem-1184216-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}