What are the specs for this Control Board?

The correct replacement for ICP model RGS213HDEA0AAAA — Integrated 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 RGS213HDEA0AAAA — Integrated Control | Ships Today.

ICP

ICP Furnace Control Board Kit for RGS213HDEA0AAAA — Integrated Control | Ships Today

Name: ICP Furnace Control Board Kit for RGS213HDEA0AAAA — Integrated Control | Ships Today
Brand: ICP
SKU: 1183618
Price: 240.44 USD
Availability: InStock

SKU: 1183618 Brand: ICP

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Overview

This genuine OEM control board kit (part 1183618) is the integrated furnace control (IFC) that orchestrates the entire heating sequence on ICP / Heil / Tempstar gas furnaces. It manages the inducer, ignition, gas valve, and blower timing; reads the thermostat, pressure switch, limit, and flame-sense inputs; and runs onboard safety logic and self-diagnostics, flashing fault codes through its LED. When the board fails, the furnace can be completely dead, stuck on the inducer, fail to ignite, short-cycle, or run the blower continuously. Supplied as a kit with the hardware needed for a clean swap, this board restores correct ignition sequencing, safety monitoring, and diagnostic reporting. It is the brain of the furnace — replacing a failed board brings the whole appliance back to spec.

Specifications

Spec	Value
Part Number	1183618
Type	Integrated Furnace Control Board Kit
Brand	ICP / Heil / Tempstar
Function	Ignition, blower, inducer & safety control
Diagnostics	Onboard LED fault codes
Fitment	OEM

Compatibility

Engineered for the ICP / Heil / Tempstar / Comfortmaker RGS213HDEA0AAAA gas furnace and related RGS-series models that use this integrated control. Match the existing board's part number 1183618 and connector layout before ordering.

Installation Guide

Safety First — Disconnect power at the furnace switch and breaker, then verify zero voltage with a multimeter.
Access — Remove the control/blower compartment service panel.
Document — Photograph every connector, plug, and wire position on the existing board before unplugging anything.
Remove — Unplug each harness, release the board standoffs or screws, and lift out the old board.
Install — Mount the new board, reconnect each harness to its matching connector per your photo, and confirm dip-switch/jumper settings match the original.
Test — Restore power and run a full heat cycle, verifying inducer, ignition, gas valve, and blower sequence and a normal LED status.

Signs You Need a Replacement

Furnace completely dead with no LED activity.
No ignition or stuck inducer despite a heat call.
Continuous blower operation or persistent short-cycling.
Error/fault LED codes pointing to control failure.

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 RGS213HDEA0AAAA — Integrated Control | Ships Today?

Yes. This is the factory-specified OEM control board for the ICP RGS213HDEA0AAAA — Integrated 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 RGS213HDEA0AAAA — Integrated 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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