V8 VRF Indoor Units
13
CN190
14
CN30
15
CN8
21
CN25
23
CN99
16
Drainage pump port
Display panel connection
EEV drive port
Program burning port(indoor unit)
After-sale Kit communication port
GND
12V
GND-L
12V
12V
Using other ports' GND
3.3V
GND
GND
12V
