BGH BV-V28W/DHN1 Service Manual page 34

VRF 50/60Hz
1 Outdoor Unit Electric Control Box Layout
Figure 5-1.1: Front view of 28 model electric control box
Module board
DC fan motor control module
Output control assembly
Main control board
Figure 5-1.2: Front view of 36/42 model electric control box
AP1
PFC module
DC fan port
Switching power supply
AP2
Communication
converter board
34
Power input and power filter
PFC module
IPM module
Common mode inductor
Electric capacitor
Compressor connecter
IPM module
Power supply terminals