What are the specs for this Control Board?

The correct replacement for ICP model RGS102HTAB0AAA — 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 RGS102HTAB0AAA — OEM 1183618 | Ships Today.

ICP

ICP Furnace Control Board Kit for RGS102HTAB0AAA — OEM 1183618 | Ships Today

Name: ICP Furnace Control Board Kit for RGS102HTAB0AAA — OEM 1183618 | Ships Today
Brand: ICP
SKU: 1183618
Price: 207.94 USD
Availability: InStock

SKU: 1183618 Brand: ICP

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Overview

This genuine ICP OEM control board kit (part number 1183618) is the integrated furnace control (IFC) module for the RGS102HTAB0AAA. The board is the brain of the furnace: it sequences the ignition cycle, energizes the inducer and blower, controls the igniter and gas valve, monitors flame sense and safety limits, and flashes diagnostic fault codes. A failed control board produces a wide range of symptoms — no response to a call for heat, short cycling, blower running constantly, or the furnace locking out. Supplied as a complete kit, it includes the mounting hardware and instructions needed for a direct OEM replacement.

Specifications

Spec	Value
Part Number	1183618
Type	Integrated Furnace Control Board Kit
Brand	ICP (Tempstar / Heil / Comfortmaker)
Function	Ignition sequencing, blower/inducer control, flame sense, diagnostics
Fitment	OEM exact-fit kit

Compatibility

Built for the ICP/Tempstar/Heil RGS102HTAB0AAA gas furnace and related ICP-family models specifying control board 1183618. Verify the board part number printed on your existing module before ordering.

Installation Guide

Safety First — Disconnect power and shut off gas, then verify zero voltage with a multimeter.
Access — Remove the blower-compartment service panel to expose the control board.
Document — Photograph every wire harness and connector position before disconnecting — this is the most critical step.
Remove — Unplug all connectors, release the board from its standoffs or bracket, and lift it out.
Install — Mount the new board, transfer any jumpers/links, and reconnect each harness per your photos.
Test — Restore power and gas, run a full heat cycle, and confirm normal sequencing with no fault codes.

Signs You Need a Replacement

Furnace completely unresponsive to a call for heat
Short cycling or erratic blower/inducer behavior
Repeated lockouts or no diagnostic LED activity
Visible burnt traces, scorched relays, or corrosion on the board

Shipping & Returns

Ships same day before 3 PM CST. 30-day returns. 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...

$207.94

Frequently Asked Questions

Does this Control Board fit my ICP RGS102HTAB0AAA — OEM 1183618 | Ships Today?

Yes. This is the factory-specified OEM control board for the ICP RGS102HTAB0AAA — 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 RGS102HTAB0AAA — 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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