{"product_id":"icp-furnace-control-board-for-wfhr100c048a1-cepl130438-01-ships-today-1","title":"ICP Furnace Control Board for WFHR100C048A1 — CEPL130438-01 | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\u003cp\u003eThis OEM furnace control circuit board (part 1176943, board ID CEPL130438-01) is the main integrated control for the ICP\/Tempstar\/Heil WFHR100C048A1 gas furnace. It manages the complete heating sequence — inducer start, igniter warm-up, gas valve timing, flame sensing, blower on\/off delays, and safety lockouts — and provides the diagnostic LED fault codes used to troubleshoot the unit. When the board fails, the furnace may be completely dead, ignore the thermostat, lock out intermittently, run the blower continuously, or flash erratic error codes. Common failure causes include power surges, lightning, overheating, corroded relays, and burnt traces around the gas valve or igniter terminals. Replacing the board restores correct ignition timing and safety operation.\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 \/ Tempstar \/ Heil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e120V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitment\u003c\/td\u003e\n\u003ctd\u003eOEM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eDirect-fit replacement for the ICP WFHR100C048A1 furnace and shared-platform Tempstar, Heil, and Comfortmaker models using control board CEPL130438-01. Confirm the CEPL number printed on 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 breaker, and verify zero voltage with a multimeter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess\u003c\/strong\u003e — Remove the furnace control\/blower service panel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument\u003c\/strong\u003e — Photograph every connector and wire location on the old board before disconnecting.\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 and reconnect every connector exactly per your photo.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e — Restore power, call for heat, and confirm the full ignition sequence and a steady status LED.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch3\u003eSigns You Need a Replacement\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFurnace completely unresponsive to the thermostat\u003c\/li\u003e\n\u003cli\u003eErratic or continuous blower operation\u003c\/li\u003e\n\u003cli\u003eRepeated lockouts with no other failed component found\u003c\/li\u003e\n\u003cli\u003eVisible burnt traces, scorched relays, or no status LED\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eShipping \u0026amp; Returns\u003c\/h3\u003e\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":63027244040563,"sku":"1176943","price":246.94,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":63047532511603,"sku":"1176943-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-1176943_1de52c37-5e61-4326-ad8a-d4b5c9dbffd4.jpg?v=1782888451","url":"https:\/\/nationalhvacparts.com\/products\/icp-furnace-control-board-for-wfhr100c048a1-cepl130438-01-ships-today-1","provider":"National HVAC Parts","version":"1.0","type":"link"}