{"product_id":"icp-control-board-kit-for-rgs240lffa0aaaa-oem-furnace-board-ships-today","title":"ICP Control Board Kit for RGS240LFFA0AAAA – OEM Furnace Board | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThis OEM ICP control board kit (part #1183618) is the integrated furnace control (IFC) that manages your entire heating sequence: it controls the igniter, gas valve, inducer motor, blower timing, and safety lockouts while monitoring the flame sensor and pressure switches. As the brain of the furnace, a failed board can leave the system completely dead or cause erratic behavior. Common symptoms include a furnace with no response to a heat call, blower or inducer that won't start, repeated lockouts with diagnostic LED fault codes, visible burn marks or scorched relays on the board, or intermittent operation. This kit ships with the components needed for a complete board replacement.\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\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eGas Furnace Control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFit\u003c\/td\u003e\n\u003ctd\u003eOEM Replacement Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eThis control board kit is the factory-specified replacement for the ICP\/Tempstar\/Heil furnace model RGS240LFFA0AAAA and related ICP-family furnaces using this integrated ignition control. Match your existing board's part number and connector layout before installing, and keep the included instructions for any required jumper or dip-switch settings.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety First\u003c\/strong\u003e – Turn off furnace power and gas, then verify zero voltage with a multimeter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess\u003c\/strong\u003e – Remove the furnace control\/blower compartment panel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument\u003c\/strong\u003e – Photograph every wire harness and connector on the old board before disconnecting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e – Unplug each connector, release the board's standoff clips or screws, and lift it out.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e – Mount the new board, set any jumpers\/dip switches to match your configuration, and reconnect every harness per your photos.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e – Restore power and gas, call for heat, and confirm a full ignition sequence with no fault codes.\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 from the furnace on a call for heat\u003c\/li\u003e\n\u003cli\u003eDiagnostic LED showing a control or lockout fault\u003c\/li\u003e\n\u003cli\u003eBurnt smell, scorched relays, or visible board damage\u003c\/li\u003e\n\u003cli\u003eIntermittent operation or random shutdowns\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eShipping \u0026amp; Returns\u003c\/h3\u003e\n\u003cp\u003eShips same day on orders placed 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":63027296272755,"sku":"1183618","price":246.94,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":63047475790195,"sku":"1183618-GEN","price":189.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-furnace-1183618_f5e89ff9-3da7-42d1-b372-a385f08d68ec.jpg?v=1782885806","url":"https:\/\/nationalhvacparts.com\/products\/icp-control-board-kit-for-rgs240lffa0aaaa-oem-furnace-board-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}