ALLTEMP Fan Blower Controls - 24-ICM291

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

Line Voltage: 208/230 VAC, 60Hz

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

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

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

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: BM
• Indoor Fan Motor: IFO

LED Indicators:

• Red LED: Steady ON - Normal operation Flashing - Fault codes
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Direct OEM Replacement Parts

Direct Spark Ignition (DSI) control board

Microprocessor-based

Controls combustion, blower and indoor motor; spark ignitor and the gas valve

Monitors timing, trial for ignition and lockout

100% lockout safety feature

Compatible with LP or natural gas

Status LED for fault codes to aid in troubleshooting