Midea V8 VRF Series Service Manual page 8

Label in
Code
Figure 1.2
13 CN190
14 CN30
15 CN8
21 CN25
23 CN99
Content
Drainage pump port
Display panel connection
EEV drive port
Program burning port(indoor unit)
After-sale Kit communication port
V8 VRF Indoor Units
Description
GND
12V
GND-L
12V
12V
Using other ports' GND
3.3V
GND
GND
12V
7