Daikin FTXC20BV1B Bedienungshandbuch Seite 24

 Error code definition
Error Code
00
A1
A3
A5
A6
AH
C4
C5
C7
C9
E1
E3
E4
E5
E6
E7
E8
E9
EA
F3
F6
H0
H3
H6
H7
H8
Indoor PCB error
Drain pump abnormal
Indoor fan motor abnormal
Electrical air cleaner abnormal
Indoor heat exchanger (1) thermistor short / open
Indoor heat exchanger (2) thermistor short / open
Louver limit switch error
Indoor room thermistor short / open
Outdoor PCB error
High pressure protection
Low pressure protection
Compressor motor lock / compressor overload
Compressor start-up error
Outdoor DC fan motor lock
AC input overcurrent
4 way valve error
Discharge pipe overheat
Heat exchanger overheat
Compressor sensor system error
High pressure switch error
Compressor feedback detection error
Fan motor overload / overcurrent / sensor abnormal
AC current sensor error
1-22
Meaning
Normal
Antifreeze
EXV error