ICP Control Board Kit for RGS210LDCA0AAAA — OEM Furnace Board | Ships Today

Overview

This OEM control board kit is the exact replacement for ICP/Tempstar/Heil model RGS210LDCA0AAAA. The integrated furnace control board manages the ignition sequence, blower and inducer timing, safety interlocks, and diagnostics. When the board fails, you may see no response on a call for heat, the blower running constantly, erratic cycling, or fault codes flashing on the board's LED. This complete kit includes the board and mounting hardware for a clean, reliable swap.

Specifications

Compatibility

Built for ICP, Tempstar, Heil, and Comfortmaker furnaces, with direct fitment on model RGS210LDCA0AAAA. Confirm the board part number and connector layout against your existing board before installing.

Installation Guide

1. Safety First — Disconnect power and verify zero voltage with a multimeter.
2. Access — Remove the blower compartment door to reach the control board.
3. Document — Photograph every connector and wire location before disconnecting.
4. Remove — Unplug the harnesses one at a time, then unscrew the old board from its standoffs.
5. Install — Mount the new board, transfer each connector to the matching terminal per your photo.
6. Test — Restore power, run a heat cycle, and confirm proper ignition, blower, and inducer operation with no fault codes.

Signs You Need a Replacement

• No response on a call for heat
• Blower runs continuously or won't start
• Fault/diagnostic codes flashing on the board LED
• Visible burn marks, corrosion, or a tripped board relay

Shipping & Returns

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