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Error Code Description Action
E22 Over Volts
E23 Under Volts
E24 Under Volts
After Start
E25 Power Up
E3 Inverter EEPROM
Fault Event
E17 ADC Fault Event
Inverter Internal
Problems
• Measure AC outlet voltage; ensure correct range (120 V
to 132 VAC).
• Check electrical connections at the inverter.
• Check harness integrity between main control and
inverter.
• Unplug the unit, wait 30 seconds and restart the unit.
• If the fault persists and reappears, replace the inverter.
E26 LIN Comm Fail There is a
problem with the
Communication
between the Main
Control and the User
Interface Control.
• Check the integrity of the wiring between the Main
Control Board and the User Interface.
• Clear the fault and run the cycle. If fault persists and
reappears, replace the Main Control.
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