International Comfort Products R99G003 Furnace Control Board

The International Comfort Products R99G003 is a replacement printed circuit board (PCB) designed for ICP furnace systems. This electronic control board serves as the central command module for your heating system, managing ignition sequences, flame sensing, blower motor operation, and safety lockout functions.

Key Features:

• OEM replacement circuit board for International Comfort Products furnaces
• Controls ignition timing and flame detection operations
• Manages blower motor speed and staging
• Integrated safety lockout protection
• Direct replacement for failed or malfunctioning control boards

This control board is essential for proper furnace operation and should be installed by a qualified HVAC technician. When replacing the control board, ensure power is disconnected and all wire connections are properly documented before removal.