What are the specs for this Control Board?

The correct replacement for ICP model RGS210HDEA0AAAA — OEM 1183618 | 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 RGS210HDEA0AAAA — OEM 1183618 | Ships Today.

ICP

ICP Furnace Control Board Kit for RGS210HDEA0AAAA — OEM 1183618 | Ships Today

Name: ICP Furnace Control Board Kit for RGS210HDEA0AAAA — OEM 1183618 | Ships Today
Brand: ICP
SKU: 1183618
Price: 240.50 USD
Availability: InStock

SKU: 1183618 Brand: ICP

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Overview

This is a genuine OEM control board kit (part number 1183618) for the ICP/Tempstar/Heil RGS210HDEA0AAAA gas furnace. The control board is the brain of the furnace: it manages the ignition sequence, sequences the inducer and blower motors, monitors the 24V thermostat call, and enforces the safety circuit (limit and pressure switches, flame sensing). When the board fails, the furnace may show no response to a heat call, lock out on a fault code, run the blower continuously, or behave erratically. This kit includes the matching board and mounting components so you can restore correct, code-compliant operation.

Specifications

Spec	Value
Part Number	1183618
Type	Integrated Furnace Control Board Kit
Brand	ICP (Heil / Tempstar / Comfortmaker)
Control Voltage	24 VAC
Function	Ignition, blower, inducer, and safety control

Compatibility

Designed for the ICP/Tempstar/Heil RGS210HDEA0AAAA and related RGS-series furnaces that use the 1183618 control board kit. Confirm the board's connector layout and part number against your original before installing.

Installation Guide

Safety First — Disconnect power and verify zero voltage with a multimeter.
Access — Remove the furnace control-compartment service panel.
Document — Photograph every harness connector and wire location before disconnecting.
Remove — Unplug each connector, release the board from its standoffs/bracket, and lift it out.
Install — Mount the new board, reconnect every harness exactly per your photo, and set any DIP switches/jumpers to match the original.
Test — Restore power and run a full heat cycle; confirm correct ignition, blower timing, and no fault codes.

Signs You Need a Replacement

No response to a thermostat call for heat
Repeated lockouts or blinking fault codes
Blower or inducer runs continuously or not at all
Visible burnt traces, scorched relays, or corrosion 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...

$240.50

Frequently Asked Questions

Does this Control Board fit my ICP RGS210HDEA0AAAA — OEM 1183618 | Ships Today?

Yes. This is the factory-specified OEM control board for the ICP RGS210HDEA0AAAA — OEM 1183618 | 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 RGS210HDEA0AAAA — OEM 1183618 | 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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