Midea MS11MU-18HRDN1 - 11.2.11 Inverter Compressor Drive Error

Oasis Inverter DM12-01.01.10en
60 Service manual
11.2.11 Inverter compressor drive error diagnosis and solution
Yes
Replace the outdoor PCB
Replace the inverter
compressor
Reconnect and retry
No
No
Is the connection of compressor good?
Is the wiring sequence right? Is the
voltage range proper?