ICP Furnace Control Board for WFHR080B048A1 — CEPL130438-01 | Ships Today

Overview

This is the OEM integrated furnace control board (part #1176943, board #CEPL130438-01) for the ICP/Tempstar/Heil WFHR080B048A1 gas furnace. The control board is the brain of the furnace — it sequences the entire heating cycle, managing the inducer motor, hot surface igniter, gas valve, blower timing, and all safety lockouts. It reads the thermostat call, runs the pre-purge, energizes ignition, proves flame, and stages the blower on and off. A failed board is one of the most common causes of a furnace that won't fire, short-cycles, or locks out with no obvious mechanical fault.

Specifications

Compatibility

Direct OEM replacement for the ICP WFHR080B048A1 furnace and matching Tempstar, Heil, and Comfortmaker models that use board CEPL130438-01. Match the CEPL number printed on your existing board before ordering to ensure correct firmware and relay configuration.

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 control compartment service panel.
3. Document — Photograph every wire and connector on the board before disconnecting; note any DIP switch positions.
4. Remove — Unplug the harness connectors, remove the mounting screws, and lift out the old board.
5. Install — Mount the new board, match DIP switch settings to the original, and reconnect each harness per your photo.
6. Test — Restore power, initiate a heat call, and watch a full ignition cycle through blower-off.

Signs You Need a Replacement

• Furnace will not respond to a thermostat heat call
• Repeated ignition lockouts with no gas or igniter fault
• Blower or inducer runs constantly or not at all
• Visible burn marks, cracked relays, or scorched traces on the board

Shipping & Returns

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