What are the specs for this Control Board?

The correct replacement for ICP model RGS213STAA0AAAA — OEM Replacement | 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 RGS213STAA0AAAA — OEM Replacement | Ships Today.

ICP

ICP Furnace Control Board Kit for RGS213STAA0AAAA — OEM Replacement | Ships Today

Name: ICP Furnace Control Board Kit for RGS213STAA0AAAA — OEM Replacement | 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 (part number 1183618) is the integrated furnace control (IFC) for the ICP/Tempstar/Heil RGS213STAA0AAAA. The board is the brain of the furnace: it manages the ignition sequence, sequences the inducer and blower motors, monitors safety devices like the pressure switch and limit, controls the gas valve, and reads the flame sensor for proof of flame. Supplied as a kit, it includes the components needed for a complete replacement. A failed control board can cause no-heat conditions, blower or inducer motors that won't run, intermittent operation, or repeated lockouts. Most boards include a diagnostic LED — note any error flash code before swapping the board to confirm your diagnosis.

Specifications

Spec	Value
Part Number	1183618
Type	Integrated Furnace Control Board Kit
Brand	ICP / Tempstar / Heil
Function	Ignition, blower/inducer sequencing, safety monitoring
Fit	OEM Replacement

Compatibility

Direct OEM fit for the ICP/Tempstar/Heil RGS213STAA0AAAA furnace. Because furnace control boards are specific to the model's wiring harness and connector layout, verify part number 1183618 against your existing board before installing.

Installation Guide

Safety First — Turn off furnace power at the switch and breaker. Verify zero voltage with a multimeter.
Access — Remove the furnace control/blower compartment door.
Document — Photograph every connector and wire on the old board before disconnecting — this is the most important step.
Remove — Unplug all harness connectors and remove the board's mounting screws/standoffs.
Install — Mount the new board and transfer each connector to the matching terminal exactly as photographed.
Test — Restore power and run a full heating cycle. Confirm proper inducer, ignition, gas valve, and blower sequencing, and check the diagnostic LED for normal status.

Signs You Need a Replacement

Furnace is completely dead with no response to a heating call.
Inducer or blower motor won't energize despite good motors.
Repeated lockouts or erratic, intermittent operation.
Diagnostic LED shows a hard fault or no light at all.

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 RGS213STAA0AAAA — OEM Replacement | Ships Today?

Yes. This is the factory-specified OEM control board for the ICP RGS213STAA0AAAA — OEM Replacement | 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 RGS213STAA0AAAA — OEM Replacement | 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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