What are the specs for this Control Board?

The correct replacement for ICP model WFHR100C048A1 — CEPL130438-01 | Ships Today is this exact part. It is the factory-specified replacement with exact OEM specifications. Using a part with different specifications can cause equipment damage or void your warranty. You can verify this by checking the data plate on your ICP equipment which lists the model number WFHR100C048A1 — CEPL130438-01 | Ships Today.

ICP

ICP Furnace Control Board for WFHR100C048A1 — CEPL130438-01 | Ships Today

Name: ICP Furnace Control Board for WFHR100C048A1 — CEPL130438-01 | Ships Today
Brand: ICP
SKU: 1176943
Price: 246.94 USD
Availability: InStock

SKU: 1176943 Brand: ICP

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Overview

This 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.

Specifications

Spec	Value
Part Number	1176943
Board ID	CEPL130438-01
Type	Integrated Furnace Control Board
Brand	ICP / Tempstar / Heil
Voltage	120V
Fitment	OEM

Compatibility

Direct-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.

Installation Guide

Safety First — Disconnect power at the furnace switch and breaker, and verify zero voltage with a multimeter.
Access — Remove the furnace control/blower service panel.
Document — Photograph every connector and wire location on the old board before disconnecting.
Remove — Unplug all harness connectors, remove the mounting screws, and lift out the old board.
Install — Mount the new board and reconnect every connector exactly per your photo.
Test — Restore power, call for heat, and confirm the full ignition sequence and a steady status LED.

Signs You Need a Replacement

Furnace completely unresponsive to the thermostat
Erratic or continuous blower operation
Repeated lockouts with no other failed component found
Visible burnt traces, scorched relays, or no status LED

Shipping & Returns

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

Shipping Information

Orders placed before 3PM CST ship same business day
Standard delivery: 2-5 business days
Express shipping available at checkout
Free shipping on orders over $75
Tracking number emailed upon shipment

Return Policy

30-day returns on unused parts in original packaging
Electrical parts (capacitors, contactors, control boards) are final sale once installed
Email info@nationalhvacparts.com to initiate a return
Refunds processed within 5-7 business days

ICP Furnace Control Board for WF...

$246.94

Frequently Asked Questions

Does this Control Board fit my ICP WFHR100C048A1 — CEPL130438-01 | Ships Today?

Yes. This is the factory-specified OEM control board for the ICP WFHR100C048A1 — CEPL130438-01 | Ships Today. It is a direct drop-in replacement that fits without modification. Always verify the model number on your equipment nameplate before ordering.

How do I replace the control board on my ICP WFHR100C048A1 — CEPL130438-01 | Ships Today?

Difficulty: Advanced (1–2 hrs)
Step 1: Turn off breaker. Step 2: PHOTOGRAPH all wire connections before touching anything. Step 3: Label each wire with tape. Step 4: Disconnect all wires, remove old board. Step 5: Mount new board, reconnect all wires matching your photo exactly. Step 6: Restore power and test all modes. Exact part number match is critical.

My HVAC system is completely dead. What could be wrong?

Completely dead HVAC (no LED on board) = failed control board or blown fuse. Check board fuse first (3A or 5A, costs $1–$5). If fuse is good and board has power but no LED, board is dead. Always photograph wiring before replacing.

Is this control board compatible with Bryant or Payne too?

Many ICP parts are cross-compatible with Bryant and Payne since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across brand labels with different model numbers. To verify: check your Bryant or Payne equipment service manual for cross-compatible part numbers, or email info@nationalhvacparts.com with your model number.

Should I use OEM or aftermarket for my ICP control board?

OEM essential. Control boards are model-specific with precise firmware and connector layouts. Aftermarket boards rarely match all functions and can cause intermittent failures or safety issues. Always match the exact OEM part number.

How fast does National HVAC Parts ship?

Orders placed before 3:00 PM CST ship the same business day. Standard delivery is 2–5 business days anywhere in the continental United States. Express shipping available at checkout. We ship from Houston, TX to all 50 states. 30-day return policy on all parts.

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