V5 X VRF 50/60Hz         
12    201608 
Midea V5 X Series Service Manual 
1 Layout of Functional Components 
MV5-X252W/V2GN1 / MV5-X280W/V2GN1 / MV5-X335W/V2GN1 
Figure 2-2.1: MV5-X252(280, 335)W/V2GN1 top view 
High pressure sensor
Discharge temperature switch
Compressor top
temperature sensor
 
 
Figure 2-2.2: MV5-X252(280, 335)W/V2GN1 front view 
DC fan motor
Solenoid valve SV5
(fast defrosting)
Solenoid valve SV4
(oil balance)
Solenoid valve SV2
(liquid refrigerant injection)
Low pressure switch
Discharge pipe
temperature sensor
DC inverter compressor
Unloading valve
Four-way valve
Solenoid valve SV6
(EXV bypass)
Heat exchanger
temperature sensor
High pressure switch
Crankcase heater
Outdoor ambient
temperature sensor
Electronic
expansion valve