ICP Furnace Control Board Kit for RGS210HECA0AAAA | Ships Today

Overview

This genuine OEM control board kit, P/N 1183618, is the integrated furnace control (IFC) that manages the entire heating sequence in ICP / Heil / Tempstar gas furnaces. It governs igniter timing, gas valve operation, blower and inducer staging, flame sensing, and safety lockouts. As a complete kit it includes the board and the hardware needed for a clean swap. A failed control board is a common cause of a furnace that won't start, won't run the blower, short-cycles, or flashes diagnostic fault codes with no other failed component.

Specifications

Compatibility

Direct OEM replacement for ICP, Heil and Tempstar model RGS210HECA0AAAA and furnaces originally equipped with control board kit 1183618. Verify the board layout and connector positions against your existing control before ordering.

Installation Guide

1. Safety First — Disconnect power at the breaker and verify zero voltage with a multimeter; shut off the gas.
2. Access — Remove the furnace control-compartment panel.
3. Document — Photograph every harness connection and any dip-switch/jumper settings before disconnecting.
4. Remove — Unplug each connector, remove the mounting screws, and lift out the old board.
5. Install — Mount the new board, transfer any jumper/dip settings, and reconnect each harness per your photo.
6. Test — Restore gas and power, then run a full heat cycle and confirm no fault codes.

Signs You Need a Replacement

• Furnace is completely unresponsive to the thermostat
• Blower or inducer won't run despite a heat call
• Repeated short-cycling or random lockouts
• Diagnostic LED flashing a control-fault code

Shipping & Returns

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