Midea ATOM MDV-V28WDHN1 Manual page 22

Figure 2-5.2: 36/42/48/56 model wiring diagram
Component code
BR
CH1-CH7
COMP.
CT1
D501-D503
EEV
FAN
FUSE1-FUSE2
HEAT1
HS
H-PRO
L-PRO
L501-L503
Description Component code
Rectifier bridge stacking
Magnetic ring
Compressor
AC current transformer
Fast-recovery diode
Electronic expansion valve
DC fan
Fuse
Crankcase heater
Radiator
High pressure switch
Low pressure switch
PFC inductance
Atom B Series VRF 50/60Hz
RL1
STF1
T3 Outdoor heat exchanger temperature sensor
T4 Outdoor ambient temperature sensor
T5 Discharge temperature sensor
TL Refrigerant radiator temperature sensor
NF
AP1
AP2
XT1 Power supply terminal
XP
Q501-Q503
IPM
Description
Relay
Four-way valve
Filter assembly
Main control board
Spot check board
Connecting terminal
IGBT
Inverter module
21