Product Overview

ICM2906
DIRECT SPARK IGNITION BOARD
LIS277
Features
• Direct Spark Ignition (DSI) control board
• Cooling and heating fan outputs
• Microprocessor-based
• Controls inducer motor, blower motor, air
cleaner (if equipped), spark ignitor and the
gas valve
• Monitors timing, trial for ignition, system
switches, flame sensing and lockout
• Compatible with LP or natural gas
• LED indication for status and fault codes to aid
in troubleshooting
Replaces
Reznor: 195573
Specifications
Input
Voltage: 18-30 VAC
Frequency: 60 Hz
Outputs
Inducer blower
Type: Relay
Rating: 1/6 HP @125 VAC
Gas Valves
Type: Relay
Rating: 1A @ 24 VAC
Heat blower
Type: Relay
Rating: 1/4 HP @125 VAC
Cool blower
Type: Relay
Rating: 1 HP @125 VAC
Environmental
Operating Temperature: -40°F to 165°F (-40°C to 74°C)
Mechanical
Dimensions: 14.5” x 5”