{"product_id":"icp-furnace-control-board-kit-for-rgs090sfba0aaa-oem-integrated-control-ships-today","title":"ICP Furnace Control Board Kit for RGS090SFBA0AAA — OEM Integrated Control | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThis genuine OEM control board kit (P\/N 1183618) is the integrated furnace control (IFC) for the ICP \/ Tempstar \/ Heil RGS090SFBA0AAA 90,000 BTU gas furnace. The board is the brain of the furnace: it sequences the inducer motor, energizes the hot surface igniter, opens the gas valve, monitors flame via the sensor, and times the blower on and off delays — all while continuously checking the limit and pressure safety switches. A failed board produces some of the most frustrating no-heat symptoms: no response to the thermostat, a dead inducer, no ignition, or a blower that runs constantly. The kit includes the correct board and mounting hardware for a direct, factory-matched replacement that restores proper, safe heating operation.\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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eGas Furnace Ignition \u0026amp; Blower Control\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\u003eBuilt for the ICP-family RGS090SFBA0AAA gas furnace and related chassis sold under Tempstar, Heil, Comfortmaker, and Day \u0026amp; Night brands. Confirm your model and serial number before ordering, as control boards are model-specific.\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 at the furnace switch and breaker, then verify zero voltage with a multimeter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess\u003c\/strong\u003e — Remove the control-compartment service panel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument\u003c\/strong\u003e — Photograph every wire and connector on the existing board before disconnecting anything.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Unplug all harnesses, release the board from its standoffs, and lift it out.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e — Mount the new board, transfer each connector to the matching terminal per your photo, and set any DIP\/blower-timing options to match the original.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e — Restore power, run a full heat call, and confirm inducer, ignition, flame proof, and blower sequencing all complete normally.\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 when the thermostat calls for heat\u003c\/li\u003e\n\u003cli\u003eInducer or igniter never energizes during the start sequence\u003c\/li\u003e\n\u003cli\u003eBlower runs continuously or won't start\u003c\/li\u003e\n\u003cli\u003eVisible scorching, burnt relays, or fault LED error codes on the board\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":63027683197299,"sku":"1183618","price":214.5,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":63047539622259,"sku":"1183618-GEN","price":165.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-furnace-1183618_725dbaac-af6f-484d-96af-6cdeea9274af.jpg?v=1782888630","url":"https:\/\/nationalhvacparts.com\/products\/icp-furnace-control-board-kit-for-rgs090sfba0aaa-oem-integrated-control-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}