ICM CONTROLS ICM Furnace Control ICM291

ICM291 ICM Controls. Furnace Control Board Replacement for Carrier
Replaces Carrier LH33WP003 & LH33WP003A control boards
Specifications:
Control Voltage: 24 VAC (18-30 VAC), 60Hz
Line Voltage: 208/230 VAC, 60Hz
Timing:
Pre-Purge: 45 seconds
Trial for Ignition: 5+2 seconds
Retry Period: Every 20 seconds for 15 minutes
Lockout: Manual reset
Post-Purge: 45 seconds
LED Indicators:
Red LED: Steady ON-normal operation;
Flashing-fault codes Inputs:
Power: RT and C
Thermostat Interface: R,W, and G
Safety Switches: RS, LS, and CS
Combustion Motor Hall Effect Sensor
Flame Sensing Outputs:
Spark - Gas Valve: GV
Combustion Motor: CM
Blower Motor: BM
Indoor Fan Motor: IFO
Weight/Dimensions:
Weight: 0.5
Height: 1.875
Width: 7
Length: 5