9-18K Ducted Control Board - Friedrich FPHFR9A3A Service & Parts Manual

9-18k Ducted Control Board

1
19
18
17
16
15
14
13
12
NO.
1 Heat
2 Output1
3 Step Motor
4 DC Fan
5 Swing
6 Pump
7
L, N P ower Input
8 Out
9 Nano
10 Disp
104
COMPONENTS TESTING
2 3
11 10 9
Description
4
8 7
NO.
11 Disp
12 Output2
13 Wired.
14 Wi-Fi
15 Reserved
16 Humidity
17 Water Level Switch
18 Coil Temp . Sensor
19 Ambient Temp . Sensor
Figure 603
Description
5
6