{"product_id":"icp-furnace-control-board-kit-for-rgs091leca0aaa-integrated-control-ships-today","title":"ICP Furnace Control Board Kit for RGS091LECA0AAA — Integrated Control | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\u003cp\u003eThis is the genuine OEM integrated furnace control board kit (part #1183618) for the ICP \/ Tempstar \/ Heil RGS091LECA0AAA. The control board is the brain of the furnace: it manages the ignition sequence, sequences the inducer and blower motors, monitors safety circuits (limits, pressure switch, flame sense), and stores diagnostic fault codes on its LED. When the board fails, the furnace may not respond to a heat call at all, may run the blower continuously, may fail to start the inducer, or may flash an error code that points back to the board itself. The kit ships with the mounting hardware needed to drop it into the existing control box.\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\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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e120V primary \/ 24V control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunctions\u003c\/td\u003e\n\u003ctd\u003eIgnition control, blower\/inducer timing, safety monitoring, diagnostics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFit\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\u003eDirect OEM fit for the ICP RGS091LECA0AAA and the matching Tempstar, Heil, Comfortmaker, and Arcoaire furnaces that specify board 1183618. Match the connector layout and board part number to your existing control before installing.\u003c\/p\u003e\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety First\u003c\/strong\u003e — Disconnect 120V power at the furnace switch\/breaker and verify zero voltage with a multimeter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess\u003c\/strong\u003e — Remove the control-compartment panel to expose the board.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument\u003c\/strong\u003e — Photograph every wiring connector and harness position before unplugging anything.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Disconnect all plugs and the line\/neutral\/ground, then remove the board's mounting screws.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e — Mount the new board with the included hardware and reconnect each harness exactly per your photo.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e — Restore power, run a full heat cycle, and confirm correct ignition, blower timing, and a no-fault diagnostic LED.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch3\u003eSigns You Need a Replacement\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eNo response to a thermostat heat call\u003c\/li\u003e\n\u003cli\u003eBlower or inducer runs constantly or never starts\u003c\/li\u003e\n\u003cli\u003eHard-fault \/ board error code on the diagnostic LED\u003c\/li\u003e\n\u003cli\u003eIntermittent operation or burnt traces\/relays on the board\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":63027675496819,"sku":"1183618","price":194.94,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":63047541293427,"sku":"1183618-GEN","price":149.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-furnace-1183618_f9af6a47-7bd1-4752-8806-c1494d39966a.jpg?v=1782888681","url":"https:\/\/nationalhvacparts.com\/products\/icp-furnace-control-board-kit-for-rgs091leca0aaa-integrated-control-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}