9-12K Outdoor Unit Control Board - Friedrich FPHFR9A3A Service & Parts Manual

9-12k Outdoor Unit Control Board

19
18
17
NO.
1 EE
2 Overheat S witch
Am bient Temperatur e Sensor
3
Coil Temperatur e Sensor
4
Discharge Temperatur e Sensor
5
6 Electric expansio n Valve
7 Checker/Computer
8 4-W ay Valve
9
Heater (L/N)
10
Heating B elt
106
COMPONENTS TESTING
16 15
Description
1 2 3 4 5
NO.
11 SI
12 SI-N
13 AC IN-L
14
AC IN-N
15
Re actor L1
16 Re actor L2
17 Co mpressor U
18 Co mpressor V
19
Co mpressor W
Figure 605
6
7
8
9
10
11
12
13
14
Description