Installation manual

[ III Outdoor Unit Components ]
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HWE10040 GB
2. M-NET board
Power supply output for centralized control system
Indoor/outdoor transmission line input/output
CN102
CNS2
Transmission line input/output for
centralized control system
CNIT
12VDC input
GND
5VDC input
Power supply detection output
Power supply ON/OFF
signal input
LED1
Power supply for
indoor
transmission line
TP1,2
Check pins for
indoor/outdoor
transmission line
TB7
Terminal block for
transmission line for
centralized control
TB3
Indoor/outdoor
transmission block
Ground terminal for
transmission line
Grounding
Grounding
CN04
Bus voltage input
P
N
Grounding