English
23
11-3 Malfunciton code list
•
For plases where the Malfunction code is left blank, the “
” indication is not displayed. Though the system
continues operating, be sure to inspect the system and make repairs as necessary.
•
Depending on the type of indoor or outdoor unit, the Malfunction code may or may not be displayed.
Code
Malfunction/Remarks
A1
Indoor unit’s PC board faulty
A3
Drain water level abnormal
A5
Freeze-up protector or stopped by high pressure control
(NOTE 1)
A6
Indoor fan motor overloaded, overcurrent or locked
A7
Swing flap motor locked
Only the air flow direction can not be controlled.
AF
Humidifier faulty
AH
Air cleaner faulty
Only the air cleaner does not function.
AJ
Type set improper
Capacity data is wrongly proset. Or there is nothing programmed in the data hold IC.
C4
Sensor for heat exchanger temperature is fault
(NOTE 1)
C5
Indoor heat exchanger/evaporation temperature thermistor faulty
(NOTE 1)
C9
Sensor for suction air temperature is fault
(NOTE 1)
CC
Humidity sensor abnormal
CJ
Sensor for remote controller is fault
The remote controller thermistor does not function, but the system thermo run is
possible.
E0
Action of safety device (outdoor unit)
E1
Outdoor unit’s PC board faulty
E3
High pressure abnormal (outdoor unit)
(NOTE 1)
E4
Low pressure abnormal (outdoor unit)
E5
Compressor motor lock malfunction
(NOTE 1)
E6
Compressor motor lock by over current (outdoor)
(NOTE 1)
E7
Outdoor fan motor lock malfunction
Outdoor fan motor instantaneous overcurrent malfunction
(NOTE 1)
E8
Input overcurrent (outdoor unit)
E9
Electronic expansion valve faulty (outdoor unit)
EA
Cooling/heating switch malfunction (outdoor)
(NOTE 1)
F3
Discharge pipe temperature abnormal (outdoor unit)
(NOTE 1)
F6
High pressure control(in cooling) (outdoor unit)
H0
Sensor fault for inverter (outdoor unit)
(NOTE 1)
H3
High pressure switch faulty (outdoor unit)
H4
Low pressure switch faulty (outdoor unit)
H6
Faulty position detection sensor (outdoor unit)
(NOTE 1)
H7
Outdoor fan motor position signal malfunction
H8
CT abnormality (outdoor unit)
(NOTE 1)
H9
Outdoor air thermistor faulty (outdoor unit)
(NOTE 1)
J1
Pressure sensor system error (batch) (outdoor unit)
J2
Current sensor system malfunction (outdoor unit)
(NOTE 1)
J3
Discharge pipe thermistor faulty (outdoor unit)
(NOTE 1)
J5
Suction pipe thermistor faulty (outdoor unit)
J6
Heat exchanger thermistor faulty (outdoor unit)
(NOTE 1)
J7
Outdoor heat exchanger/evaporation temperature thermistor faulty (outdoor unit)(NOTE 1)
J8
Liquid piping temperature sensor system error (outdoor unit)
(NOTE 1)
01_EN_3PN06588-4M.fm Page 23 Monday, December 19, 2011 7:04 PM