SPECIFICATIONS:
Control Voltage: 24 VAC (18-30 VAC), 60 Hz
Line Voltage: 208/230 VAC, 60 Hz
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
Replaces:
Carrier: LH33WP003, LH33WP003A
ICP: 1171166