If problems not listed in the table occur or recommended solutions do not work, please contact
the service centre.
ERROR CODES
Fault
Code
Fault Description
Fault
Code
Fault Description
F1
Compressor IPM error
P6
Coil tube overload protection
F2
PFC/IPM error
P7
Defrost protection on coil tube
F3
Compressor start error
P8
Zero‐crossing fault detection
F4
Compressor running out of step
PA
Return air sensor temperature abnormal
protection
F5
Location detection loop failure
PE
Abnormal refrigerant circulation
F6
PCB communication error
PH
Exhaust temperature protection
F8
Sensor on suction pipe error
E0
Sensor on suction pipe error
FA
Phase current overcurrent protection
E1
Temperature sensor error
FL
Water‐full protection
E2
Sensor error on indoor coil tube
P1
Over‐heat protection on top of compressor
E3
DC fan Feedback failure
P2
Dc bus voltage Undervoltage protection
E5
Water‐splash motor error
P3
AC Input voltage protection
E8
Fan feedback fault
P4
AC over‐current protection
EE
EE error
P5
AC undervoltage protection
The remote control
does not work.
The remote control is not aligned with
the direction of the remote‐control
receiver.
Let the remote control get close to the air
conditioner, and make sure that the
remote control directly faces to the
direction of the remote‐control receiver.
Batteries poor.
Replace batteries.
62
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