{"product_id":"icp-furnace-control-board-cepl130438-01-for-wfml110c066a1-ships-today-1","title":"ICP Furnace Control Board CEPL130438-01 for WFML110C066A1 | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThis genuine OEM integrated furnace control board (part number 1176943, board number CEPL130438-01) is the brain of the ICP\/Tempstar\/Heil WFML110C066A1 gas furnace. It sequences the entire heat cycle: inducer startup, pressure switch proving, hot surface igniter warm-up, gas valve energizing, flame sensing, and blower on\/off timing. It also runs onboard diagnostics and flashes fault codes through its LED. When the board fails, symptoms range from a furnace that won't respond to the thermostat at all, to short cycling, to a blower that runs continuously or never starts. Replacing the control board with the correct OEM part restores proper ignition sequencing and safety monitoring.\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\u003e1176943\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoard Number\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 \/ Tempstar \/ Heil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLine Voltage\u003c\/td\u003e\n\u003ctd\u003e120V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Voltage\u003c\/td\u003e\n\u003ctd\u003e24V\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\u003eDirect OEM replacement for the ICP WFML110C066A1 furnace and shared across the ICP family — Tempstar, Heil, Comfortmaker, and Day \u0026amp; Night units that use control board CEPL130438-01 \/ part 1176943. Confirm the board number printed on your existing board before ordering.\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 furnace control compartment service panel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument\u003c\/strong\u003e — Photograph every wire harness and terminal connection before disconnecting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Unplug each connector, remove the mounting screws or standoffs, and lift out the old board.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e — Mount the new board and reconnect every harness exactly per your photo.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e — Restore power, call for heat, and watch a full ignition sequence with no diagnostic 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 a thermostat call for heat.\u003c\/li\u003e\n\u003cli\u003eContinuous or stuck blower operation regardless of mode.\u003c\/li\u003e\n\u003cli\u003eErratic short cycling or random shutdowns.\u003c\/li\u003e\n\u003cli\u003eNo LED activity, or persistent error codes that don't clear after checking sensors.\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":63027240730995,"sku":"1176943","price":214.5,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":63047522025843,"sku":"1176943-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-1176943_4c88c279-a4e4-4835-829c-f69f4dc8930a.jpg?v=1782888012","url":"https:\/\/nationalhvacparts.com\/products\/icp-furnace-control-board-cepl130438-01-for-wfml110c066a1-ships-today-1","provider":"National HVAC Parts","version":"1.0","type":"link"}