Friedrich FPHW093B - Error Code 9

65 PB
TROUBLESHOOTING
Error Code 9
53
2.
DC Fan test point:
3.
Error code 9
Maximum current
protection
The outdoor control
board fault,replace
the board
Compressor
fault,replace the
compressor
Yes
No
Check resistance of
the windings. Are
they similar to each
other and be open to
the ground?