Description
The ICM288 is a form-fit, functional replacement for Rheem control board 62-24084-82. It manages all major furnace functions: gas valve, inducer fan, circulating blower, and hot-surface igniter; while watching key safety switches for reliable operation. Built-in LED diagnostics and reverse-polarity protection make troubleshooting and installs more straightforward.
Key Features
Direct Replacement for 62-24084-82
Designed as a low-cost, form/fit/function replacement.
Microprocessor Control
Consistent timing for ignition and blower delays, with onboard fault logic.
Monitors Critical Safeties
Reads the pressure switch, rollout, and high-limit so the furnace shuts down safely if there’s a problem.
Runs all Major Loads
Drives the gas valve, inducer draft motor, circulating blower, and hot-surface igniter.
Reverse-Polarity Detection
Helps catch line-voltage miswiring during install.
LED Diagnostics
Front LEDs flash fault codes to speed testing and service.
Twinning-Compatible
Can pair with another ICM288 for twin-furnace applications.
Common Applications
- Service replacement in Rheem furnaces originally using 62-24084-82
- Restoring reliable ignition and blower sequencing after a failed OEM board
- Twin-furnace installations requiring matched replacement boards
