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Les langues disponibles
F
ERROR CODES
Fault
Code
Fault Description
F1
Compressor IPM error
F2
PFC/IPM error
F3
Compressor start error
F4
Compressor running out of step
F5
Location detection loop failure
FA
Phase current overcurrent protection
Dc bus voltage Undervoltage
P2
protection
Communication error (indoor and
E4
outdoor)
F6
PCB communication error
P3
AC Input voltage protection
P4
AC over-current protection
P5
AC undervoltage protection
F7
Coil sensor error (outdoor)
F8
Sensor on suction pipe error
E0
Sensor on discharge pipe error
E6
Temperature sensor error (outdoor)
E7
Fan motor error (outdoor)
EA
Reversing fault of four-way valve
Fault
Code
Fault Description
FE
EE error(outdoor)
Return air sensor temperature
PA
abnormal protection
Over-heat protection on top of
P1
compressor
PE
Abnormal refrigerant circulation
PH
Exhaust temperature protection
Coil tube overload protection
PC
(outdoor)
E3
DC fan Feedback failure (indoor)
Coil tube overload protection
P6
(indoor)
Defrost protection on coil tube
P7
(indoor)
E2
Sensor error on indoor coil tube
E1
Temperature sensor error (indoor)
Zero-crossing fault detection
P8
(indoor)
EE
EE error (indoor)
E5
Water-splash motor error
E8
Fan feedback fault
FL
Water-full protection
Eb
Fluoride deficiency protection
4
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