What are the specs for this Control Board?

The correct replacement for ICP model WPG3244040LKC1 — Integrated Ignition Control | 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 WPG3244040LKC1 — Integrated Ignition Control | Ships Today.

ICP

ICP Furnace Control Board for WPG3244040LKC1 — Integrated Ignition Control | Ships Today

Name: ICP Furnace Control Board for WPG3244040LKC1 — Integrated Ignition Control | Ships Today
Brand: ICP
SKU: 1178358
Price: 193.70 USD
Availability: InStock

SKU: 1178358 Brand: ICP

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Overview

This OEM furnace control board (part #1178358) and its companion ignition control module (#1177661) are the electronic brain of the ICP/Tempstar/Heil WPG3244040LKC1 packaged gas unit. The board manages the ignition sequence, monitors flame, sequences the inducer and blower, and runs continuous safety diagnostics. When it fails, the furnace may lock out, short-cycle, fail to ignite, or flash diagnostic fault codes on its LED. A failed control board is one of the most common causes of complete no-heat conditions on this platform. This is a genuine OEM-spec replacement that matches the original timing, pinout, and 24V control logic.

Specifications

Spec	Value
Part Number	1178358 (Circuit Board), 1177661 (Ignition Control Module)
Type	Integrated Furnace Control Board
Brand	ICP / Tempstar / Heil
Control Voltage	24 VAC
Function	Ignition control, flame sensing, blower & inducer sequencing
Fit	OEM

Compatibility

Engineered as a direct replacement for the ICP, Tempstar, Heil, Comfortmaker, and Arcoaire model WPG3244040LKC1 packaged gas/electric unit. Always verify the part number printed on your existing board before ordering.

Installation Guide

Safety First — Disconnect power at the unit disconnect and verify zero voltage with a multimeter before touching any wiring.
Access — Remove the blower/control compartment service panel.
Document — Photograph all wire connections and harness routing before disconnecting anything.
Remove — Unplug the low-voltage and line-voltage harnesses, remove the mounting screws, and lift out the old board.
Install — Mount the new board, reconnect every harness exactly per your photo, confirming connectors are fully seated.
Test — Restore power, initiate a heat call, and watch for a clean ignition sequence with no fault codes.

Signs You Need a Replacement

Furnace will not ignite or locks out after several trial attempts
Blower or inducer motor fails to start or runs continuously
Diagnostic LED flashing a hard-fault or control-failure code
Intermittent no-heat that resets after a power cycle

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 WP...

$193.70

Frequently Asked Questions

Does this Control Board fit my ICP WPG3244040LKC1 — Integrated Ignition Control | Ships Today?

Yes. This is the factory-specified OEM control board for the ICP WPG3244040LKC1 — Integrated Ignition Control | 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 WPG3244040LKC1 — Integrated Ignition Control | 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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