ICP Furnace Control Board for WFHR080B036A1 — OEM CEPL130438-01 | Ships Today

Overview

This is the OEM integrated furnace control board (part number 1176943, board CEPL130438-01) for the ICP / Heil / Tempstar WFHR080B036A1 gas furnace. The control board is the brain of the furnace: it manages the ignition sequence, monitors flame, sequences the inducer and blower motors, controls the gas valve and hot surface igniter, and runs the safety lockouts. When this board fails, the furnace may fail to ignite, short-cycle, lock out, run the blower continuously, or do nothing at all. Common failure signs include burnt or corroded relays, a blinking diagnostic LED fault code, cracked solder joints, and no response to a thermostat call for heat.

Specifications

Compatibility

Direct OEM replacement for the ICP-family WFHR080B036A1 furnace and other Heil, Tempstar, and Comfortmaker units that originally shipped with board CEPL130438-01. Always confirm the existing board's printed number matches CEPL130438-01 before ordering.

Installation Guide

1. Safety First — Disconnect power at the furnace switch and breaker, then verify zero voltage with a multimeter.
2. Access — Remove the furnace blower-compartment service panel.
3. Document — Photograph every wire and connector location before disconnecting anything.
4. Remove — Unplug all harness connectors, remove the board mounting screws, and lift out the old control board.
5. Install — Mount the new board, then reconnect each connector exactly per your photos.
6. Test — Restore power, call for heat, and verify the full ignition and blower sequence plus the diagnostic LED.

Signs You Need a Replacement

• No response from the furnace on a thermostat call for heat.
• Blinking fault code or steady-on diagnostic LED.
• Inducer or blower will not start, or blower runs constantly.
• Visible burnt relays, scorch marks, or corroded traces on the board.

Shipping & Returns

Ships same day before 3 PM CST. 30-day returns. National HVAC Parts fitment guarantee.