ICP Furnace Control Board for RGS244HEEA0AAAA — OEM Kit 1183618 | Ships Today

Overview

This OEM ICP control board kit (part #1183618) is the integrated furnace control (IFC) that manages your RGS244HEEA0AAAA gas furnace. The board sequences the ignition cycle, monitors safety devices, controls the inducer and blower motors, and runs the onboard diagnostics. A failed control board is one of the most common causes of a furnace that won't fire, short-cycles, or throws blinking fault codes. Replacing it with the correct OEM kit restores reliable, code-compliant operation. The kit includes the board and required mounting/connector hardware so your installation matches factory specification.

Specifications

Compatibility

Direct-fit replacement for the ICP / Tempstar / Heil RGS244HEEA0AAAA gas furnace. ICP manufactures under several brand names (Heil, Tempstar, Comfortmaker, Arcoaire), so this board may also fit closely related models — always confirm against your existing part number 1183618 before installing.

Installation Guide

1. Safety First — Disconnect power at the furnace switch and breaker, then verify zero voltage with a multimeter.
2. Access — Remove the furnace control/blower compartment service panel.
3. Document — Photograph every wire and connector position on the old board before disconnecting.
4. Remove — Unplug the wiring harnesses, release the board standoffs/screws, and lift the old control out.
5. Install — Mount the new board on the standoffs and reconnect each harness exactly per your photo.
6. Test — Restore power and run a full heat cycle; confirm ignition, inducer, and blower stage correctly with no fault codes.

Signs You Need a Replacement

• Furnace will not start or has no response on a call for heat
• Blinking LED diagnostic / fault codes on the board
• Short-cycling or blower running continuously
• Visible burnt traces, scorching, or relay chatter on the board

Shipping & Returns

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