Friedrich FPHFW12A3A - Page 71

71 PB
TROUBLESHOOTING
Error Code 9
Error code 9
Maximum current
protection
The outdoor control
board fault,replace
the board
Yes
No
Compressor
fault,replace the
compressor
Is the windings of the
conpressor right or
not(eath winding and
winding to the earth)
Fig. 707