23
Error code meaning:
Error code
Malfunction
E0 Water pump malfunction
E1
High pressure protection of compressor
E2 Indoor anti-freezing protection
E3 Low pressure protection of compressor
E4
High discharge temperature protection of
compressor
E5 Compressor overload protection
E6 Communication malfunction
E9 Indoor fan motor protection
F0
Indoor unit ambient sensor malfunction at
air return opening
F1 Evaporator sensor malfunction
F2 Condenser sensor malfunction
F3
Outdoor unit ambient temperature sensor
mal.
F4
Discharge temperature sensor
malfunction
F5
Ambient sensor malfunction on
Displayer(or LED board)
EH*
Auxiliary electric heating malfunction
C5*
Wire jumper cap malfunction
C1*
Arc protection
C2*
Creepage protection
“*” There is no this function for this unit