Error Code 39-Dc Fan; Error Code 39 - Friedrich Floating Air Pro-Premiere FPHW091 Service & Parts Manual

TROUBLESHOOTING

Error Code 39-DC FAN

Error code 39

Indoor fan motor trouble
DC Fan
Set the air conditioner
operate in fan mode
Does fan motor
Check the connector of
Yes Yes
stop following the
Is indoor fan motor
indoor motor connected
remote controller
running?
tightly or not
order?
No
No
Yes
Check the each pin to Indoor control board
"GND"pin shorted or not faulty and replace it
No
With power on check
"Vdc"pin to "GND"pin
Replace the indoor
Yes
310Vdc or not;
fan motor
"Vcc"pin to "GND"pin
15V or not
No
Fig. 703
DC Fan Test Points
Fig. 704
69