{"product_id":"icp-furnace-control-board-for-rgs102hdbb0aaa-oem-replacement-kit-ships-today","title":"ICP Furnace Control Board for RGS102HDBB0AAA — OEM Replacement Kit | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThis is the genuine OEM furnace control board kit (OEM 1183618) for the ICP Tempstar Heil RGS102HDBB0AAA gas furnace. The integrated furnace control board is the brain of the unit — it sequences the ignition cycle, energizes the inducer and hot surface igniter, opens the gas valve, manages blower-on and blower-off timing, and monitors the safety circuit (limit switches, pressure switch, flame sense). When the board fails, the furnace may not respond to a heat call at all, may lock out intermittently, may run the blower continuously, or may behave erratically as solder joints and relays degrade with age and heat. Supplied as a complete kit, this OEM board restores correct, code-compliant operation and the proper diagnostic LED fault codes.\u003c\/p\u003e\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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFits Model\u003c\/td\u003e\n\u003ctd\u003eRGS102HDBB0AAA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunction\u003c\/td\u003e\n\u003ctd\u003eIgnition sequencing, blower timing, safety monitoring\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\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eDirect-fit OEM replacement for the ICP Tempstar Heil RGS102HDBB0AAA furnace. The same board kit is shared across several ICP-family models (Heil, Tempstar, Comfortmaker, Arcoaire); verify OEM part number 1183618 against the board printed in your furnace before ordering.\u003c\/p\u003e\n\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety First\u003c\/strong\u003e — Disconnect power at the furnace switch\/breaker and verify zero voltage with a multimeter. Shut off the gas supply.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess\u003c\/strong\u003e — Remove the furnace control-compartment service panel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument\u003c\/strong\u003e — Photograph every connector and wire position on the old board before disconnecting anything.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Unplug all harness connectors, remove the board 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, transfer any required jumpers\/DIP settings, and reconnect each harness exactly per your photo.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e — Restore gas and power, run a full heat cycle, and confirm correct ignition, blower timing, and a normal status LED.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eSigns You Need a Replacement\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFurnace completely unresponsive to a thermostat heat call.\u003c\/li\u003e\n\u003cli\u003eRandom lockouts or no consistent diagnostic LED code.\u003c\/li\u003e\n\u003cli\u003eBlower runs continuously or fails to start after ignition.\u003c\/li\u003e\n\u003cli\u003eVisible burned, corroded, or cracked relays\/traces on the existing board.\u003c\/li\u003e\n\u003c\/ul\u003e\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":63027654656371,"sku":"1183618","price":246.94,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":63047523139955,"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_e4af2e73-412e-4909-bdfc-08237933605b.jpg?v=1782888071","url":"https:\/\/nationalhvacparts.com\/products\/icp-furnace-control-board-for-rgs102hdbb0aaa-oem-replacement-kit-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}