What are the specs for this Control Board?

The correct replacement for ICP model RGS213HSEA0AAAA — 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 RGS213HSEA0AAAA — OEM 1183618 | Ships Today.

ICP

ICP Furnace Control Board Kit for RGS213HSEA0AAAA — OEM 1183618 | Ships Today

Name: ICP Furnace Control Board Kit for RGS213HSEA0AAAA — OEM 1183618 | Ships Today
Brand: ICP
SKU: 1183618
Price: 240.44 USD
Availability: InStock

SKU: 1183618 Brand: ICP

OEM Guaranteed

Same-Day Ship

30-Day Returns

Secure Checkout

Texas CMBL #19328542014

SAM.gov Registered

Govt POs Accepted

Overview

This is a genuine OEM control board kit (part number 1183618) for ICP / Tempstar / Heil RGS213HSEA0AAAA gas furnaces. The integrated furnace control board is the brain of the system — it manages the ignition sequence, sequences the inducer and blower, monitors safety circuits (limit, flame, pressure switches), and drives the gas valve. Supplied as a kit, it includes the board and the mounting/connection components needed for a complete replacement. A failed control board can cause no-heat conditions, erratic blower or inducer behavior, repeated lockouts, or a furnace that does not respond to the thermostat at all.

Specifications

Spec	Value
Part Number	1183618
Type	Integrated Furnace Control Board Kit
Brand	ICP / Tempstar / Heil
Application	Gas Furnace Control
Fitment	OEM Replacement

Compatibility

Fits ICP, Tempstar, and Heil RGS213HSEA0AAAA gas furnaces and related chassis using this control platform. Always match the part number printed on your existing board, since control board revisions are model- and firmware-specific and are not universally interchangeable.

Installation Guide

Safety First — Disconnect power at the furnace switch and breaker; verify zero voltage with a multimeter.
Access — Remove the furnace control/blower compartment panel.
Document — Photograph every connector and the full wiring layout before disconnecting; label plugs if needed.
Remove — Unplug all harnesses and unscrew the old board from its standoffs.
Install — Mount the new board on the supplied standoffs and reconnect every harness per your photos, confirming each plug is fully seated.
Test — Restore power, run a full heat call, and verify correct ignition, blower, and safety sequencing.

Signs You Need a Replacement

Furnace completely unresponsive to thermostat calls
Repeated lockouts with no other failed component found
Erratic blower or inducer operation
Visible burn marks, corrosion, or failed relays 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...

$240.44

Frequently Asked Questions

Does this Control Board fit my ICP RGS213HSEA0AAAA — OEM 1183618 | Ships Today?

Yes. This is the factory-specified OEM control board for the ICP RGS213HSEA0AAAA — 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 RGS213HSEA0AAAA — 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.

Menu