ICM Controls ICM2808 Furnace Control Board - Replacement for York

The ICM2808 is a low cost fit, form and functional replacement for the York S1-331-03010000 and S1-331-02956000 furnace control boards.

• Controls gas valve, Ignitor, blower motor, Inducer, humidifier, and air cleaner.
• Microprocessor-based precision
• Designed for 100% gas shutoff in case of ignition failure
• Twinning compatible with another ICM2808 control
• Reverse polarity protection
• Secondary brownout voltage protection
• Compatible with 24 VAC standard thermostat
• Provides dual-color diagnostic LED to aid in troubleshooting

 

SPECIFICATIONS

Electrical Ratings

• Voltage Range:  Line (98 to 132VAC) @ 60Hz
• Control Voltage Range:  18-30VAC @ 60Hz
• Relay Outputs:  Meets or exceeds O.E.M. board

Timing

• Heat Blower ON Delay:  30 seconds
• Heat Blower OFF Delay:  90-180 seconds

Environment

• Ambient Temperature:
• Operating:  -40°F to 176°F
• Storage:  -40°F to 185°F
• Humidity:  5% to 95% R.H. (non-condensing) @ +55°F