Midea VRF Series User Manual

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

Midea VRF Series Specifications

General

Compressor Type	Inverter Scroll Compressor
Type	Variable Refrigerant Flow (VRF)
Refrigerant	R410A
Control	Centralized control, individual control
Indoor Unit Types	Wall mounted, cassette, ducted, floor standing
Energy Efficiency	High energy efficiency with DC inverter technology
Indoor Unit Noise Level	19 dB(A) to 45 dB(A)