{"product_id":"icp-furnace-control-board-for-wfhr040b036a1-oem-1176943-cepl130438-01-ships-today","title":"ICP Furnace Control Board for WFHR040B036A1 — OEM 1176943 CEPL130438-01 | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\u003cp\u003eThis OEM integrated furnace control (IFC) board is the original circuit board for the ICP\/Heil\/Tempstar WFHR040B036A1 gas furnace, part number 1176943 \/ CEPL130438-01. The board is the brain of the furnace — it sequences the inducer, igniter, gas valve, and blower, monitors the limit and flame-sense circuits, and stores diagnostic fault codes. A failed board produces erratic operation, no response to thermostat calls, or repeated lockouts that no other single part can explain.\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\u003e1176943\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoard ID\u003c\/td\u003e\n\u003ctd\u003eCEPL130438-01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eIntegrated Furnace Control Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eICP \/ Heil \/ Tempstar \/ Comfortmaker\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\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eGas Furnace Ignition \u0026amp; Blower Control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eDesigned for the WFHR040B036A1 furnace and shared across ICP-family WFHR-series furnaces sold under the Heil, Tempstar, Comfortmaker, and Arcoaire labels that originally used the CEPL130438-01 control. Verify the printed board number against your existing board before ordering.\u003c\/p\u003e\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety First\u003c\/strong\u003e — Disconnect power at the furnace switch and verify zero voltage with a multimeter.\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 wire harness and connector position before disconnecting anything.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Unplug each connector, release the board standoffs or screws, and lift out the old board.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e — Seat the new board on the standoffs and reconnect every harness to its matching terminal per your photos. Set any speed taps or jumpers to match the original.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e — Restore power, run a full heat cycle, and confirm correct inducer, ignition, and blower sequencing with no fault codes.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch3\u003eSigns You Need a Replacement\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFurnace unresponsive to thermostat heat calls\u003c\/li\u003e\n\u003cli\u003eBlower or inducer runs continuously or not at all\u003c\/li\u003e\n\u003cli\u003eFlashing diagnostic LED indicating a control fault\u003c\/li\u003e\n\u003cli\u003eVisible burn marks, corrosion, or failed relays on the board\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eShipping \u0026amp; Returns\u003c\/h3\u003e\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":63021589758323,"sku":"1176943","price":194.94,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":63047531692403,"sku":"1176943-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-1176943_6eab1177-7565-4e8a-b461-9a113891d29f.jpg?v=1782888425","url":"https:\/\/nationalhvacparts.com\/products\/icp-furnace-control-board-for-wfhr040b036a1-oem-1176943-cepl130438-01-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}