Midea MV6-R450WV2GN1 - L7: Phase Sequence Error

V6R VRF 50/60Hz
112
Midea
V6R
Series Service Manual
L7: Phase sequence error
L7 protection
Compressor wiring is loose
Reconnect cables based on
wiring diagram
An open circuit in the 3-phase U/V/W
of compressor terminals
Replace the compressor
Replace the inverter module
No
No
Yes
Yes
Disconnect the
power supply