ICP Furnace Control Board Kit for RGS210SRCA0AAAA — OEM | Ships Today

Overview

This is the genuine OEM control board kit (part #1183618) for the ICP/Heil/Tempstar RGS210SRCA0AAAA gas furnace. The integrated furnace control board is the brain of the furnace — it manages the ignition sequence, monitors safety inputs (limits, pressure switch, flame sense), and times the inducer and blower on heat and cool calls. The kit includes the board and required mounting/connection hardware for a complete replacement. A failed board is the usual culprit when a furnace is completely dead, won't sequence, blows error codes, or has no blower operation despite good power and a working thermostat.

Specifications

Compatibility

Direct-fit replacement for the ICP/Heil/Tempstar RGS210SRCA0AAAA and related RGS210 family furnaces that specify kit #1183618. Always match the OEM part number on your existing board before ordering, as control boards are model-specific.

Installation Guide

1. Safety First — Disconnect electrical power and verify zero voltage with a multimeter.
2. Access — Remove the furnace control/blower compartment panel.
3. Document — Photograph every connector and wire on the board before unplugging anything.
4. Remove — Unplug the harnesses, release the board from its standoffs, and remove it.
5. Install — Mount the new board, transfer each connector to the matching terminal per your photo, and set any jumpers/dip switches to match the original.
6. Test — Restore power and run a full heat and cool cycle, confirming proper sequencing and no fault codes.

Signs You Need a Replacement

• Furnace is completely unresponsive despite good incoming power.
• No ignition or blower sequence on a call for heat.
• Fault/error codes on the board's diagnostic LED.
• Visible burnt traces, scorching, or corrosion on the board.

Shipping & Returns

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