Code
Discription
Heat mode fan is running in A
HE
region for 10 minutes
HH
Twice H6 in 10 minutes
HL
PFC module fault
3 times low pressure protect in 1
HP
hour in cooling mode
P0
Heat pump system low pressure protect
P1
Heat pump system high pressure protect
DC compressor current protect
P3
Compressor discharge temperature too
P4
high protect
P6
Transducer module protect
P9
DC fan motor protect
Other protection(Which can not be display
PC
on the user interface)
Pd
Outdoor unit exchanger temperature (T3) too high protect Contact your local dealer.
L0
Inverter module error
L1
Inverter module low voltage protection
L2
Inverter module high voltage protection
L4
MEC error
L5
Compressor 0 speed protection
L7
Power phase error
Compressor frequency change is
L8
larger than 15Hz between this moment
and last moment
The difference between target
L9
frequency and compressor operationg
frequency is larger than 15Hz.
F1
Inverter module voltage was too low
dF
Defrosting(Not malfunction)
d0
Oil returning(Not malfunction)
Force cooling(Not malfunction)
FC
Corrective action
Check that the unit is operating
within its operating range, contact
your local dealer
Restart the unit, if the error occurs
again, contact your local dealer
Check that the unit is operating
within its operating range, contact
your local dealer
Check that the unit is operating
within its operating range, contact
your local dealer
Check that the unit is operating
within its operating range, contact
your local dealer
Check that the unit is operating
within its operating range, contact
your local dealer
Check that the unit is operating
within its operating range, contact
your local dealer
Check that the unit is operating
within its operating range. Clean the
outdoor coil. If the coil is
clean, contact your local dealer
Contact your local dealer.
Contact your local dealer.
Contact your local dealer.
Contact your local dealer.
Contact your local dealer.
Contact your local dealer.
Contact your local dealer.
Contact your local dealer.
Contact your local dealer.
Contact your local dealer.
Contact your local dealer.
Contact your local dealer.
It is normal function and not error.
It is normal function and not error.
It is normal function and not error.
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