ICM2911 Direct Spark Ignition Control Board

• DSI Control Board

The ICM2911 control is low cost form, fit and functional replacement board for Modine 5H79749 control board. It monitors system timing, trial for ignition, system switches, flame sensing and lockout. Fault code information can be found in the application guide. Please refer to the application guide with the furnace installation manual for future reference. Modine Replacement Direct Spark Ignition √ Microprocessor-based √ Monitors system timing, trial for ignition, system switches, flame sensing and lockout √ 100% lockout safety feature monitors for repeated over-temperature faults or flame losses and disables the heat operation for safety √ Continuously monitors the gas valve output to verify the gas valve does not turn on or off incorrectly √ Compatible with LP or natural gas √ LED indication for status and fault codes to aid in troubleshooting √ Twinning feature allows two furnace boards to be controlled with a single thermostat √ Field test mode ■ Input Line voltage: 120 VAC Control voltage: 18 – 30 VAC Frequency: 50/60 Hz ■ Output Spark ignition: 12kV O.C.V., 60 Hz Heat blower: 15 FLA/30 LRA @ 277 VAC Inducer fan: 1/2 HP, 9.8FLA/58.8LRA @ 120 VAC Gas valve: 2.3A Pilot Duty @ 240 VAC ■ Environmental Operating temperature: -40°F to 149°F (-40°C to 65°C)

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