Table of Contents
Advertisement
Transmission error between indoor
C1
printed circuit board (main) and indoor
printed circuit board (sub)
Indoor heat exchanger liquid pipe
C4
temperature sensor malfunction
Indoor heat exchanger condenser /
C5
evaporator thermistor malfunction
C9
Suction air thermistor malfunction
CC
Humidity sensor abnormal
Intelligent eye / floor temperature
CE
sensor malfunction
Remote controller air thermistor
CJ
malfunction
E0
Action of safety device (Outdoor unit)
Outdoor printed circuit board failure
E1
(Outdoor unit)
E3
High pressure malfunction (Outdoor unit)
E4
Low pressure malfunction (Outdoor unit)
Compressor motor lock malfunction
E5
(Outdoor unit)
Compressor motor lock by over current
E6
(Outdoor unit)
Outdoor fan motor lock malfunction
(Outdoor unit)
E7
Outdoor fan instant overcurrent
malfunction (Outdoor unit)
Electric expansion valve malfunction
E9
(Outdoor unit)
Cooling/Heating switch malfunction
EA
(Outdoor unit)
Discharge piping temperature
F3
malfunction (Outdoor unit)
H3
High pressure switch failure (Outdoor unit)
Low pressure switch failure
H4
(Outdoor unit)
Outdoor fan motor position signal
H7
malfunction (Outdoor unit)
Outdoor air thermistor system
H9
malfunction (Outdoor unit)
Fault diagnosis by remote controller
CH
show the code CH on the display of
remote controller.
Pressure sensor system malfunction
J1
(batch) (Outdoor unit)
30
Abnormal stop is applied depending on the
model or condition.
Abnormal stop is applied depending on the
model or condition.
Abnormal stop is applied depending on the
model or condition.
Remote controller thermo does not function,
but body thermo operation is enabled.
Abnormal stop is applied depending on the
model or condition.
Is it making beeping sound?
If it is making sound:
There is a risk of follows. Please contact your
dealer (R32 refrigerant only).
Malfunction of refrigerant leakage sensor.
Cable of refrigerant leakage sensor is broken.
Cable connection of refrigerant leakage
sensor is not complete.
Malfunction of main printed-circuit board.
English
Hide quick links:
Advertisement
Table of Contents
