Troubleshooting
20
COM-SVN003B-EN
Compressor short cycling
•
Check the unit Installation, Operation, and
Maintenance manual for possible diagnostics codes
and corrective action.
•
Also check for:
–
Defective unit controls—maximum 12 starts per
hour.
–
Compressors cycling on safety controls.
–
Unit oversized.
–
Building load is light—this is likely to occur prior to
building occupancy.