Start-Up Failure Troubleshooting; Lc - Start-Up Failure - Gree Neo GWH09MA-A3DNA3A Installation, Service & Troubleshooting

Lc - Start-up Failure

Compressor Wires
152

Start-up Failure Troubleshooting

Start the unit after waiting
5 minutes
Are the compressor wires (UVW)
connected properly?
Is refrigerant charge correct?
Charge Unit according to service
Does unit startup
Replace the controller AP1
Is problem corrected?
Replace Compressor
End Troubleshooting
Yes
No
manual
Yes
normally
No
Yes
No
No
Repair Connection,
Is unit operating properly?
No
Yes