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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 36/42/48/56 model electric control box
PFC module
DC fan port
Switching power supply
AP2
Communication
converter board
AP1
Atom B Series VRF 50/60Hz
Power input and power filter
PFC module
IPM module
Common mode inductor
Electric capacitor
Compressor connector
IPM module
Power supply terminals
33
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