What are the specs for this Control Board?

The correct replacement for ICP model RGS091HFCB0AAA — OEM Replacement | 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 RGS091HFCB0AAA — OEM Replacement | Ships Today.

ICP

ICP Furnace Control Board Kit for RGS091HFCB0AAA — OEM Replacement | Ships Today

Name: ICP Furnace Control Board Kit for RGS091HFCB0AAA — OEM Replacement | Ships Today
Brand: ICP
SKU: 1183618
Price: 245.70 USD
Availability: InStock

SKU: 1183618 Brand: ICP

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Overview

This genuine OEM control board kit (part number 1183618) is the integrated furnace control for the ICP / Tempstar / Heil RGS091HFCB0AAA. The control board is the brain of the furnace: it sequences the ignition cycle, manages the inducer and blower motors, monitors safety limits and the flame sensor, and times each stage of heating. When the board fails, the furnace can lose all function or behave erratically. Common symptoms include no response to a thermostat call, blower running constantly, the furnace short-cycling, ignition lockouts, or a control board status LED flashing a hard fault code. Replacing the board with the correct OEM kit restores reliable, code-correct furnace operation.

Specifications

Spec	Value
Part Number	1183618
Type	Integrated Furnace Control Board Kit
Brand	ICP (Tempstar / Heil)
Function	Ignition sequencing, blower/inducer control, safety monitoring
Includes	Control board and mounting kit

Compatibility

Designed as the factory replacement for the ICP RGS091HFCB0AAA furnace and used across many ICP-family models (Tempstar, Heil, Comfortmaker, Arcoaire). Match your existing board part number or harness layout before installing.

Installation Guide

Safety First — Disconnect power at the furnace switch and breaker, then verify zero voltage with a multimeter.
Access — Remove the furnace control/blower compartment panel.
Document — Photograph every wire harness and connector position on the old board before removing anything.
Remove — Unplug each connector, remove the mounting screws, and lift out the failed board.
Install — Mount the new board and reconnect every harness to the matching terminal per your photos.
Test — Restore power, run a full heat cycle, and confirm proper ignition, blower, and status LED operation.

Signs You Need a Replacement

No response from the furnace on a thermostat heat call
Blower runs continuously or will not start
Repeated ignition lockouts or short-cycling
Status LED flashing a hard fault / control failure code

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...

$245.70

Frequently Asked Questions

Does this Control Board fit my ICP RGS091HFCB0AAA — OEM Replacement | Ships Today?

Yes. This is the factory-specified OEM control board for the ICP RGS091HFCB0AAA — OEM Replacement | 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 RGS091HFCB0AAA — OEM Replacement | 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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