What are the specs for this Control Board?

The correct replacement for ICP model RGS213LEEA0AAAA — OEM 1183618 Furnace Ignition Control | 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 RGS213LEEA0AAAA — OEM 1183618 Furnace Ignition Control | Ships Today.

ICP

ICP Control Board Kit for RGS213LEEA0AAAA — OEM 1183618 Furnace Ignition Control | Ships Today

Name: ICP Control Board Kit for RGS213LEEA0AAAA — OEM 1183618 Furnace Ignition Control | Ships Today
Brand: ICP
SKU: 1183618
Price: 245.70 USD
Availability: InStock

SKU: 1183618 Brand: ICP

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Overview

This is the OEM control board kit (part number 1183618) for the ICP / Tempstar / Heil RGS213LEEA0AAAA gas furnace. The integrated furnace control board is the brain of your heating system — it manages the ignition sequence, monitors the flame sensor and pressure switches, sequences the inducer and blower motors, and runs the built-in safety lockouts. When this board fails, the furnace typically will not start, locks out after a few ignition attempts, short-cycles, or runs the blower continuously. Because it controls the entire start-up sequence, a failed board is one of the most common causes of a no-heat call. This genuine OEM kit ships with the correct firmware and connector layout for an exact, plug-in replacement.

Specifications

Spec	Value
Part Number	1183618
Description	Kit, Control Board
Type	Integrated Furnace Ignition Control
Brand	ICP (Tempstar / Heil)
Fits Model	RGS213LEEA0AAAA
Fitment	OEM Direct Replacement

Compatibility

Engineered for the ICP-family RGS213LEEA0AAAA gas furnace and shared chassis platforms sold under the Tempstar, Heil, and Comfortmaker brands. Always confirm your existing board part number and connector configuration against 1183618 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 door.
Document — Photograph every wire and connector position on the old board before disconnecting.
Remove — Unplug the harness connectors and low-voltage leads, then remove the board mounting screws or standoffs.
Install — Mount the new 1183618 board, transfer all connectors exactly per your photo, and seat each plug fully.
Test — Restore power and verify a full ignition cycle: inducer, igniter, gas valve, flame proof, and blower.

Signs You Need a Replacement

Furnace will not ignite or locks out after several attempts
No status LED, or an error flash code indicating board fault
Blower or inducer runs continuously or not at all
Intermittent no-heat that clears after a power reset

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 Control Board Kit for RGS213...

$245.70

Frequently Asked Questions

Does this Control Board fit my ICP RGS213LEEA0AAAA — OEM 1183618 Furnace Ignition Control | Ships Today?

Yes. This is the factory-specified OEM control board for the ICP RGS213LEEA0AAAA — OEM 1183618 Furnace Ignition Control | 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 RGS213LEEA0AAAA — OEM 1183618 Furnace Ignition Control | 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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