Friedrich Floating Air Pro-Premiere FPHW091 Service & Parts Manual page 54

Printed Circuit Board (Outdoor)
54
COMPONENTS TESTING
1 Terminal of compressor
U/V/W phase
2 Terminal of reactor
3 Terminal of reactor
4 Terminal of signal
wire,connect to the terminal
panel "3(SI)"
5 Terminal of neutral
wire,connect to the terminal
panel "1(N)"
6 Terminal of live wire,connect
to the terminal panel "2(L)"
7 cool valve terminal
8 Terminal of AC fan
1841765 Outdoor Unit Printed Circuit Board Identification
9 4‑way valve terminal
10 Terminal of electronic
expansion valve
11 Outdoor ambient temperature
sensor
12 Outdoor pipe temperature
sensor
13 Compressor discharge
temperature sensor
14 Terminal of compressor
overload protector
15 Over pressure sensor
16 Terminal of DC fan
Figure 613