Daikin SkyAir GQI-Eco FCQG100EVEB, Installation Manual

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English 27
12-3 Malfunction 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
A6 Indoor fan motor overloaded, overcurrent or locked
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.
C1 Transmission error between PC boards (master - slave)
C4 Sensor for heat exchanger temperature is fault
C5 Indoor heat exchanger/evaporation temperature thermistor faulty
C9 Sensor for suction air temperature is fault
CC Humidity sensor abnormal
CJ
Sensor for remote controller is fault
The remote controller thermistor does not function, but the system thermo run is pos-
sible.
E1 Outdoor unit’s PC board faulty
E3 High pressure abnormal (outdoor unit)
E4 Low pressure abnormal (outdoor unit)
E5 Compressor motor lock malfunction
E7
Outdoor fan motor lock malfunction
Outdoor fan instantaneous overcurrent malfunction
E9 Electronic expansion valve faulty (outdoor unit)
F3 Discharge pipe temperature abnormal (outdoor unit)
H3 High pressure switch faulty (outdoor unit)
H7 Outdoor motor position signal malfunction
H9
Outdoor air thermistor faulty (outdoor unit)
Equipment operation in response to errors will vary according to model.
J1 Pressure sensor system error (batch) (outdoor unit)
JA Discharge pipe pressure sensor faulty
JC Suction pipe pressure sensor faulty
J3
Discharge pipe thermistor faulty (outdoor unit)
Equipment operation in response to errors will vary according to model.
J5 Suction pipe thermistor faulty (outdoor unit)
J6
Heat exchanger thermistor faulty (outdoor unit)
Equipment operation in response to errors will vary according to model.
J7 Outdoor heat exchanger/evaporation temperature thermistor faulty (outdoor unit)
J8 Liquid piping temperature sensor system error (outdoor unit)
L1 Inverter error (outdoor unit)
L3 Reactor thermistor faulty (outdoor unit)
L4
Overheated heat-radiating fin (outdoor unit)
Inverter cooling defect.