ICP Furnace Control Board Kit for RGS214STAA0AAAA — OEM | Ships Today

Overview

This OEM control board kit (part number 1183618) is the integrated furnace control (IFC) that runs your ICP/Heil/Tempstar RGS214STAA0AAAA gas furnace. The board sequences every heating and cooling cycle — it powers the inducer, energizes the igniter, opens the gas valve, monitors the flame sensor and safety switches, and times the blower on and off. When the board fails, the entire system loses its brain: common symptoms include no heat, no blower, short cycling, an error/flash code on the diagnostic LED, or intermittent operation that comes and goes with temperature. Replacing a faulty board restores correct timing, sequencing, and safety supervision.

Specifications

Compatibility

Supplied as the OEM control board kit for the ICP/Heil/Tempstar RGS214STAA0AAAA and related International Comfort Products gas furnaces. Confirm the board part number and connector layout against your existing control before installation.

Installation Guide

1. Safety First — Disconnect power and shut off gas; verify zero voltage at the board with a multimeter.
2. Access — Remove the furnace control-compartment service panel.
3. Document — Photograph every plug, harness, and terminal on the old board.
4. Remove — Unplug each connector, remove the mounting screws, and lift out the old board.
5. Install — Mount the new board and reconnect every harness to its matching plug per your photo.
6. Test — Restore gas and power, run a full heat cycle, and confirm proper sequencing with no fault codes.

Signs You Need a Replacement

• No heat, no blower, or no response on a call.
• Diagnostic LED flashing a hard-fault or control code.
• Short cycling or erratic, intermittent operation.
• Burnt spots, scorched traces, or relay damage on the board.

Shipping & Returns

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