Gree GMV-120WM/B-F

GMV5 D.C INVERTER MULTI VRF SERVICE MANUAL
192
8) Variable-frequency compressor starting failure (ODU fault PJ)
No
No
PJ
Restart the system five
minutes after shutting down it
to see if the failure is solved.
Complete
Reconnect the
compressor's UVW
cable.
Check if the compressor's
UVW cable is connected
properly.
Replace the compressor's
drive board to see if the
failure is solved.
The compressor is faulty
and needs to be replaced.
Yes
No