What are the specs for this Control Board?

The correct replacement for ICP model RGS210LFAA0AAAA — OEM | 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 RGS210LFAA0AAAA — OEM | Ships Today.

ICP

ICP Furnace Control Board Kit for RGS210LFAA0AAAA — OEM | Ships Today

Name: ICP Furnace Control Board Kit for RGS210LFAA0AAAA — OEM | 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 (OEM 1183618) is the brain of the ICP (Tempstar/Heil) RGS210LFAA0AAAA gas furnace. It manages the entire heat sequence — inducer start, pressure-switch proving, igniter warm-up, gas valve timing, blower control, and safety lockouts. When the board fails, the furnace may be completely dead, fail to ignite, blow cold air, run the blower constantly, or flash diagnostic fault codes. This kit includes the replacement board and required hardware for a direct OEM-spec install.

Specifications

Spec	Value
Part Number	1183618
Type	Integrated Furnace Control Board Kit
Brand	ICP / Tempstar / Heil
Function	Ignition, blower, and safety sequencing
Fits Model	RGS210LFAA0AAAA

Compatibility

Designed for the ICP RGS210LFAA0AAAA and shared across ICP-family furnaces (Tempstar, Heil, Comfortmaker, Arcoaire) using this control kit. Confirm the board layout, connector positions, and diagnostic LED match your existing board before ordering.

Installation Guide

Safety First — Disconnect power at the furnace switch and breaker, then verify zero voltage with a multimeter.
Access — Remove the blower/control compartment service panel.
Document — Photograph every plug, harness, and terminal on the old board before disconnecting.
Remove — Unplug each connector, remove the mounting screws, and lift the old board out of its standoffs.
Install — Mount the new board, then transfer each connector exactly per your photo, confirming line and 24V leads are correct.
Test — Restore power, run a full heat cycle, and verify ignition, blower, and a steady diagnostic LED.

Signs You Need a Replacement

Furnace is completely unresponsive with no diagnostic LED
No ignition despite good igniter, gas, and pressure switch
Blower runs constantly or never starts
Repeating or erratic fault-code flashes

Shipping & Returns

Ships same day on orders placed 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 RGS210LFAA0AAAA — OEM | Ships Today?

Yes. This is the factory-specified OEM control board for the ICP RGS210LFAA0AAAA — OEM | 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 RGS210LFAA0AAAA — OEM | 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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