ICP Furnace Control Board Kit for RGS210STEA0AAAA — Integrated Control Board | Ships Today

Overview

This is a genuine OEM control board kit, part number 1183618, for the ICP Tempstar Heil RGS210STEA0AAAA gas furnace. The integrated furnace control board is the brain of the system — it manages the ignition sequence, sequences the inducer and blower, monitors safety limits and flame sense, and times the heating and cooling cycles. When the board fails, the furnace may not start, blow only cold air, run the blower continuously, or flash a fault code on the diagnostic LED. The kit includes the control board for a straightforward, complete replacement.

Specifications

Compatibility

Direct-fit replacement for the ICP Tempstar Heil RGS210STEA0AAAA and related RGS-series gas furnaces using this control board kit. Confirm the part number on your existing board before ordering.

Installation Guide

1. Safety First — Disconnect power at the service switch and breaker; verify zero voltage with a multimeter.
2. Access — Remove the furnace control/blower compartment panel.
3. Document — Photograph every wire harness and terminal on the old board before disconnecting.
4. Remove — Unplug each connector and remove the mounting screws or standoffs holding the old board.
5. Install — Mount the new board and reconnect every harness to the matching terminal per your photo.
6. Test — Restore power and run a full heat cycle, confirming proper ignition, blower operation, and no fault codes on the diagnostic LED.

Signs You Need a Replacement

• Furnace won't start or fails to respond to the thermostat
• Blower runs constantly or won't run at all
• Fault or error code flashing on the board's diagnostic LED
• Intermittent operation or random shutdowns

Shipping & Returns

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