Connection With Outdoor Unit - LG V-net PQDSBCDVM0 Manual De Instalación

3. Connection with Outdoor unit

n When outdoor unit has RS-485 communication function
(RS-485 Built-in model)
n When outdoor unit doesnʼt have RS-485 communication function
CN_OUT
RS_485
Setting and using method
Outdoor unit
PCB
INT.A
INT.B
Outdoor unit
PCB
Connector
for PI485
Installation manual 11