Compressor Desynchronizing Malfunction - Gree Neo GWH09MA-A3DNA3A Installation, Service & Troubleshooting

138
Troubleshooting

Compressor Desynchronizing Malfunction

The unit appears to be
desynchronizing as soon as
energized and starting
Is the stop duration of the
compressor longer than 3 minutes
Yes
Is the wiring of the compressor
properly connected
Yes
Is the electronic expansion valve
faulty
Replace outdoor main board
Is the malfunction corrected
No
Replace the compressor
End Troubleshooting
No
No
Reconnect wire properly
No
Is the malfunction corrected
Yes
Replace the Electronic expansion
valve
No
Is the malfunction corrected
Yes
Yes
Yes