ICP Integrated Furnace Control Board Kit for RGS102STAA0AAA – OEM Replacement | Ships Today

Overview

This OEM integrated furnace control board kit (part 1183618) is the electronic brain of the ICP / Tempstar / Heil RGS102STAA0AAA gas furnace. It sequences the entire heating cycle — energizing the inducer, proving the pressure switch, powering the hot surface igniter, opening the gas valve, and timing the blower on and off — while monitoring the limit and flame-sense safeties. When the board fails, the furnace may not start, may short-cycle, may run the blower continuously, or may lock out with a fault code. Supplied as a kit with mounting hardware and instructions for a clean OEM replacement.

Specifications

Compatibility

Designed for the ICP RGS102STAA0AAA gas furnace and related ICP-family (Tempstar, Heil, Comfortmaker) models that use this control. Match the connector layout and board part number to your existing board before ordering.

Installation Guide

1. Safety First – Disconnect power and verify zero voltage with a multimeter.
2. Access – Remove the furnace control/blower compartment panel.
3. Document – Photograph every plug and wire location on the old board before disconnecting.
4. Remove – Unplug each connector, remove the mounting screws/standoffs, and lift out the old board.
5. Install – Mount the new board with the supplied hardware and reconnect every plug to the matching terminal per your photo.
6. Test – Restore power, run a full heat cycle, and confirm proper ignition, blower timing, and no fault codes.

Signs You Need a Replacement

• Furnace won't start or has no response to a heat call
• Blower runs continuously or never starts
• Short-cycling or repeated ignition lockouts
• Visible burnt spots, cracked traces, or a blinking fault code on the board

Shipping & Returns

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