{"product_id":"icp-furnace-control-board-kit-for-rgs150ldcb0aaaa-oem-replacement-ships-today","title":"ICP Furnace Control Board Kit for RGS150LDCB0AAAA — OEM Replacement | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe ICP integrated furnace control board kit (OEM part 1183618) is the brain of the RGS150LDCB0AAAA gas furnace. It manages the entire heating sequence — inducer startup, hot surface igniter timing, gas valve operation, flame sensing, and blower fan-on\/fan-off delays — while continuously monitoring the limit and pressure safety switches. When the board fails, the furnace may not respond to thermostat calls, may lock out on ignition or flame faults, or may leave the blower running constantly. This kit ships with the matched control board and mounting hardware so you can restore full sequencing and diagnostics in a single service visit.\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\u003eOEM Part 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\u003eFunction\u003c\/td\u003e\n\u003ctd\u003eIgnition, Blower \u0026amp; Safety Sequencing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eGas Furnace\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFits Model\u003c\/td\u003e\n\u003ctd\u003eRGS150LDCB0AAAA\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 replacement for the ICP\/Tempstar\/Heil RGS150LDCB0AAAA and is used across many same-platform Carrier-family gas furnaces. Match the OEM part number 1183618 and the existing board's connector layout 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 — Disconnect electrical power and shut off 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 and connector on the existing board; note the spark\/igniter, gas valve, limit, and thermostat terminals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Unplug all harness connectors, remove the mounting screws, and lift out the old board.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e — Mount the new board with the supplied hardware and reconnect each connector exactly as photographed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e — Restore gas and power, run a full heat cycle, and verify proper ignition, flame sensing, and blower on\/off timing 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\u003eFurnace does not respond to thermostat heat calls\u003c\/li\u003e\n\u003cli\u003eRepeated ignition or flame-sense lockouts with a known-good igniter and sensor\u003c\/li\u003e\n\u003cli\u003eBlower runs continuously or never starts\u003c\/li\u003e\n\u003cli\u003eStatus LED is dark or flashes a board\/hardware fault code\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":63027398607219,"sku":"1183618","price":259.94,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":63047557120371,"sku":"1183618-GEN","price":199.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-furnace-1183618_5e27efae-4d2f-440e-a45f-c943a77e74d0.jpg?v=1782889164","url":"https:\/\/nationalhvacparts.com\/products\/icp-furnace-control-board-kit-for-rgs150ldcb0aaaa-oem-replacement-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}