ICM281 Carrier Bryant CESO110057 Control Circuit Board

• Low cost, direct replacement board for Carrier
• Controls gas valve, ignitor, blower motor, inducer, humidifier and air cleaner
• Microprocessor-based for precise timing
• Functions with all 24 VAC thermostats
• Designed for 100% gas shutoff in case of ignition failure
• Twinning compatible with another ICM281 board
• Reverse polarity protection
• Secondary brownout voltage protection
• Diagnostic fault codes (blinking LED) for simple troubleshooting

Specifications

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

• Electrical:
  Voltage Range: Line (98 to 132 VAC) @ 60Hz
  Ignitor: 5A @ 120 VAC
  Cool Blower: 10A, 2 HP, 240 VAC
  Heat: 5A, 1/2 HP, 240 VAC
  Inducer Motor: 4A, FLA-8.0 LRA @ 120 VAC
  Gas Valve: 1.5A @ 30 VAC

  Timing:
  Heat Blower on Delay: 40 seconds
  Heat Blower Off Delays: 90, 135, 180, and 225 seconds
  Fan (Low) On/Off: 1-second
  Cool Blower on Delay: 5 seconds
  Cool Blower Off Delay: 90 seconds

  Status LEDs:
  See Fault Code Label (link below)

  Replaces:

  Carrier CESO110057-00

  Carrier CESO110057-01

  Carrier CESO110057-02

  Carrier CESO110048

  Carrier CESO110020

  Carrier HH84AA016