{"product_id":"icp-furnace-control-board-kit-for-rgs150ltca0aaaa-oem-1183618-ships-today","title":"ICP Furnace Control Board Kit for RGS150LTCA0AAAA — OEM 1183618 | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThis is the genuine OEM control board kit (part number 1183618) for the ICP \/ Tempstar \/ Heil RGS150LTCA0AAAA gas furnace. The integrated furnace control board is the brain of the furnace: it sequences ignition, energizes the igniter and gas valve, runs the inducer and blower motors, monitors the pressure switch, flame sensor, and limit safeties, and flashes diagnostic fault codes. When the board fails you can see no response to a heat call, blower or inducer that won't run, intermittent operation, erratic cycling, or blank\/garbled fault codes. This kit restores reliable, code-correct furnace control.\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\u003e1183618\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eIntegrated Furnace Control Board Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eICP (Tempstar \/ Heil \/ Comfortmaker)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFits Model\u003c\/td\u003e\n\u003ctd\u003eRGS150LTCA0AAAA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunction\u003c\/td\u003e\n\u003ctd\u003eIgnition sequencing, blower\/inducer control, safety monitoring, diagnostics\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\u003eFits the ICP-family RGS150LTCA0AAAA and the related RGS150 platform marketed as Tempstar, Heil, and Comfortmaker. Confirm OEM number 1183618 and the board's connector layout against your existing control 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 — Disconnect power to the furnace and verify zero voltage with a multimeter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess\u003c\/strong\u003e — Remove the blower\/service panel to expose the control board.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument\u003c\/strong\u003e — Photograph every plug and wire on the board before disconnecting — connector position is critical.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Unplug all harnesses, remove the mounting screws\/standoffs, and lift out the old board.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e — Mount the new board and reconnect each harness to the matching terminal exactly per your photo; set any DIP switches\/jumpers to match the original.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e — Restore power, call for heat, and verify the full ignition sequence, blower operation, and a clear status\/fault code.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSigns You Need a Replacement\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNo response to a heat call — igniter, inducer, and blower stay dead\u003c\/li\u003e\n\u003cli\u003eBlower or inducer that won't start or won't shut off\u003c\/li\u003e\n\u003cli\u003eErratic cycling or intermittent operation\u003c\/li\u003e\n\u003cli\u003eBlank, frozen, or nonsensical diagnostic LED codes\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":63027375243635,"sku":"1183618","price":279.5,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":63047557677427,"sku":"1183618-GEN","price":215.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-furnace-1183618_e1e6f470-c010-4530-ba45-19723c192247.jpg?v=1782889185","url":"https:\/\/nationalhvacparts.com\/products\/icp-furnace-control-board-kit-for-rgs150ltca0aaaa-oem-1183618-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}