Troubleshooting steps
Check motor load, verify voltage, test motor operation
Compressor Error Codes
AL-05 – Motor Overload
Motor overload protection activated
Details
Motor overload protection has been activated.
Error typealarm
MeaningMotor overload
Typical causesExcessive load, voltage problem, motor fault
SolutionsCheck motor load, verify voltage, test motor operation
Severityhigh
Catalog references
Where this appears
Ingersoll RandAL-05
Utilities
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FAQ
Common questions
Will motor restart?
Motor may restart after cooling. Check for cause before allowing restart.
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