Fan Blower Controls

Voltage Range: Line 98-132 VAC @ 60HZ

Ignitor: 5A, 120 VAC

Cool Blower: 10A, 2HP, 240 VAC

Heat: 5A, 1/2 HP, 250 VAC

Inducer Blower: 4A, 120 VAC

Gas Valve: 1A, 24 VAC

Humidifier Motor: 0.5A, 24 VAC

Electronic Air Cleaner: 1A, 120 VAC

ICM Controls ICM289 Furnace Control Replacement for Lennox Control Boards, Replaces All BCC1, BCC2 and BCC3 Circuit Boards

Voltage Range: Line (98 to 132 VAC) @ 60 Hz

Cool Blower: 20A @ 120 VAC

Heat Blower: 20A @ 120 VAC

Inducer Motor: 5A @ 120 VAC

Cool Blower On Delay: 1 second

Cool Blower Off Delay: 1 second

Heat Blower On Delay: 45 seconds

Heat Blower Off Delay: 90, 150, 210, 270 seconds

Control Voltage: 24 VAC (18-30 VAC), 60Hz

Line Voltage: 115/23 VAC, 60Hz

Power Consumption: 03A plus gas valve curreny @ 24 VAC

Operating Temperature: -40°C(-40°F) to 75°C(176°F)

Timing:

• Pre-purge: 20 seconds
• Trial for Ignition: 6.5 seconds
• Number of Trials: 4 (2+2, 3 minutes apart)
• Lockout: 1 Hour
• Post-purge: dip switch selectable 90, 120, 160, 180 seconds apart

Inputs:

• Power: SEC and COM
• Thermostat Interface: R, W, Y and G
• Safety Switches: Limit and Vent
• Combustion Motor Hall Effect Sensor
• Flame Sensing

Outputs:

• Spark
• Gas Valve: GV
• Induced Draft Motor
• Multi speed indoor blower motor
• Humidifier

LED Indicators:

• PWR(green): Steady ON - power to the board
• OK(green): Steady ON - no fault
• Flashing - fault code
• Flame(yellow): Steady On - flame sensed, flashing two times -flame out of sequence