Friedrich FPHSW09A1B - Page 70

70 PB
TROUBLESHOOTING
Blank Display/Indoor Unit Door Micro Switch
Fig. 719 (Momentary Temp. Display)
When the Timer On/Clock button is pressed you will see a temperature on the display, but still no system operation. After a few
seconds, the display will drop the temperature leaving just the Wi‑Fi and Timer icons. Still no indoor unit operation. See Figure 719.