ICP Furnace Control Board Kit for RGS210SDEA0AAAA — Integrated Ignition (1183618) | Ships Today

Overview

This genuine OEM control board kit (part #1183618) is the integrated furnace control (IFC) for ICP, Heil, and Tempstar gas furnaces. The board manages the entire heating sequence — inducer startup, pressure-switch proving, ignition timing, gas-valve control, flame sensing, and blower on/off delays — and protects the system through safety lockouts. When the board fails you may see no response on a heat call, blinking diagnostic LED fault codes, a blower that won't start or won't stop, or repeated ignition lockouts. The kit ships with mounting hardware and instructions for a clean swap.

Specifications

Compatibility

Factory-correct replacement kit for ICP/Heil/Tempstar model RGS210SDEA0AAAA and related gas furnaces using this integrated control. Confirm the part number on your existing board, as control boards are revision- and model-specific.

Installation Guide

1. Safety First — Disconnect power at the furnace switch and breaker, then verify zero voltage with a multimeter.
2. Access — Remove the control/blower-compartment panel.
3. Document — Photograph every wire harness and terminal position before disconnecting.
4. Remove — Unplug each harness, remove the mounting screws, and lift out the old board.
5. Install — Mount the new board with the included hardware and reconnect each harness exactly per your photo.
6. Test — Restore power and run a full heat cycle, confirming proper ignition, blower timing, and no fault codes.

Signs You Need a Replacement

• No response from the furnace on a heat call
• Blinking LED diagnostic fault codes
• Blower won't start or won't shut off
• Repeated ignition lockouts with no other cause

Shipping & Returns

Ships same day before 3 PM CST. 30-day returns. National HVAC Parts fitment guarantee.