What are the specs for this Control Board?

The correct replacement for ICP model RGS213LSAA0AAAA — Furnace 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 RGS213LSAA0AAAA — Furnace Control | Ships Today.

ICP

ICP Control Board Kit for RGS213LSAA0AAAA — Furnace Control | Ships Today

Name: ICP Control Board Kit for RGS213LSAA0AAAA — Furnace Control | Ships Today
Brand: ICP
SKU: 1183618
Price: 245.70 USD
Availability: InStock

SKU: 1183618 Brand: ICP

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Overview

This OEM control board kit (part number 1183618) is the integrated furnace control (IFC) — the brain of the ICP/Tempstar/Heil RGS213LSAA0AAAA. It manages the ignition sequence, sequences the inducer and blower motors, monitors safety limits and flame, and times the heating and cooling cycles. When the board fails, the whole furnace can go dead or behave erratically. Common failure symptoms include no response on a call for heat, an inducer or blower that won't start or won't shut off, a flashing diagnostic LED fault code, and intermittent operation caused by cracked solder joints or a failed relay.

Specifications

Spec	Value
Part Number	1183618
Type	Integrated Furnace Control Board Kit
Brand	ICP (Tempstar / Heil)
Line Voltage	120V
Application	Gas Furnace Control
Fit	OEM Replacement Kit

Compatibility

Supplied as an OEM kit for the ICP/Tempstar/Heil RGS213LSAA0AAAA and compatible ICP-family furnaces specifying this control. Because IFC boards are model-specific, match your existing board's part number and connector layout to this kit before installing.

Installation Guide

Safety First — Disconnect electrical power at the furnace switch and breaker, then verify zero voltage with a multimeter before touching the board.
Access — Remove the furnace control/blower compartment panel to expose the board.
Document — Photograph every harness connector and wire on the board before disconnecting anything.
Remove — Unplug each connector, release the board's mounting standoffs or screws, and lift the old board out.
Install — Mount the new board, set any jumpers or DIP switches to match the original, and reconnect every harness per your photos.
Test — Restore power, run a full heat and cool cycle, and confirm the diagnostic LED shows normal operation with no fault codes.

Signs You Need a Replacement

Furnace is completely unresponsive on a call for heat.
Inducer or blower won't start, or won't shut off.
Flashing LED diagnostic fault code pointing to the control.
Intermittent or erratic operation and random shutdowns.

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 RGS213LSAA0AAAA — Furnace Control | Ships Today?

Yes. This is the factory-specified OEM control board for the ICP RGS213LSAA0AAAA — Furnace 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 RGS213LSAA0AAAA — Furnace 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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