BGH BV-V28W/DHN1 Manual page 22

Figure 2-5.2: 36/42 model wiring diagram
Component code
BR
CH1-CH6
COMP.
CT1
D502,D503
EEV
FAN
FUSE1-FUSE2
HEAT1
HS
H-PRO
L-PRO
L502,L503
NF
Description
Rectifier bridge stacking
Magnetic ring
Compressor
AC current transformer
Fast-recover diode
Electronic expansion valve
DC fan
Fuse
Crankcase heater
Radiator
High pressure switch
Low pressure switch
PFC inductor
Filter assembly
Component code
RL1
STF1
T3 Outdoor heat exchanger temperature sensor
T4 Outdoor ambient temperature sensor
T5 Discharge temperature sensor
T6
TL Refrigerant radiator temperature sensor
AP1
AP2
XT1
XP
Q502,Q503
IPM
Description
Relay
Four-way valve
T6 dedicated line group
Main control board
Spot check board
3-slot power supply terminal
Connecting terminal
IGBT
Inverter module
21