What are the specs for this Control Board?

The correct replacement for ICP model RGS150LEAA0AAAA — 120V Integrated Ignition | 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 RGS150LEAA0AAAA — 120V Integrated Ignition | Ships Today.

ICP

ICP Furnace Control Board Kit for RGS150LEAA0AAAA — 120V Integrated Ignition | Ships Today

Name: ICP Furnace Control Board Kit for RGS150LEAA0AAAA — 120V Integrated Ignition | Ships Today
Brand: ICP
SKU: 1183618
Price: 246.94 USD
Availability: InStock

SKU: 1183618 Brand: ICP

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Overview

This OEM control board kit (part 1183618) is the integrated furnace control for the ICP/Heil/Tempstar RGS150LEAA0AAAA. It is the brain of the heating sequence: it manages the inducer, hot surface igniter, gas valve, blower timing, and safety interlocks, and it flashes diagnostic fault codes through an onboard LED. When the board fails, the furnace may not respond to thermostat calls, may run blower or inducer continuously, or may lock out intermittently. The kit ships with mounting hardware and the connector pinout reference so it drops into the existing control box.

Specifications

Spec	Value
OEM Part Number	1183618
Type	Integrated Furnace Control Board
Brand	ICP / Heil / Tempstar
Voltage	120V primary
Diagnostics	Onboard LED fault codes
Application	Gas Furnace

Compatibility

Direct OEM replacement for the ICP/Heil/Tempstar/Comfortmaker RGS150LEAA0AAAA furnace control. Match your model and the existing board part number before ordering, as integrated controls are sequence-specific.

Installation Guide

Safety First — Disconnect power at the furnace switch and breaker. Verify zero voltage with a multimeter before touching the board.
Access — Remove the control compartment service panel.
Document — Photograph every harness connector and wire color on the old board before disconnecting.
Remove — Unplug each connector, remove the mounting screws, and lift the old board out.
Install — Mount the new board, transfer each connector to the matching terminal per your photos, and confirm jumper/dip settings match the originals.
Test — Restore power, run a full heat cycle, and confirm the diagnostic LED shows a normal status.

Signs You Need a Replacement

No response to thermostat heat or fan calls
Blower or inducer runs continuously
Repeated lockouts with hard-fault LED codes
Visible burn marks, corrosion, or relay chatter on the board

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 Kit fo...

$246.94

Frequently Asked Questions

Does this Control Board fit my ICP RGS150LEAA0AAAA — 120V Integrated Ignition | Ships Today?

Yes. This is the factory-specified OEM control board for the ICP RGS150LEAA0AAAA — 120V Integrated Ignition | 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 RGS150LEAA0AAAA — 120V Integrated Ignition | 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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