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31
English
A
ppendix
Display (B part)
Error
Code
Explanation
Remark
Red
Green Yellow
E401
Outdoor unit freezing - Safety control
(Compressor stop)
E404
Outdoor unit overload - Safety control
(Compressor stop)
E440
²̈˝˵ϩʪ͔ΧʪθɇϩЇθʪ࣑ͱЭʪθߪߨছ࣒ͱθ̷ͱи
ϩʪ͔ΧʪθɇϩЇθʪ࣑Ї͝ʒʪθߣߦছ࣒ͱ˙ͱЇϩʒͱͱθɇϑ˵ʪɇϩ̈͝˝
mode
E441
øͱиϩʪ͔ΧʪθɇϩЇθʪ࣑Ї͝ʒʪθߣߦছ࣒ͱ˙ͱЇϩʒͱͱθɇϑ
cooling mode
E416
Outdoor unit high discharge temperature - Safety
control (Compressor stop)
E458
Outdoor Fan Error
E461
Inverter compressor starting failure (5 times)
E462
Compressor trip by input current control mode
(PFC over current)
E463
Compressor trip by OLP temperature control mode
E464
DC Peak system error (Over current)
E465
Compressor Vlimit Error
E466
Inverter DC link Voltage error (under 150V, over
410V)
E483
H/W Detect DC Link over voltage Error
E467
Abnormal compressor running (Compressor
Rotation Error)
E468
Current sensor error (Short/Open)
E469
DC-Link voltage sensor error (Short/Open)
E488
Error of the input current sensor
E470
Outdoor unit EEPROM Error
E471
Inverter micom option read/write error
E474
Inverter IPM Heat Sink sensor error (Short/Open)
E485
Inverter input current sensor error (Short/Open)
E484
PFC Overload error (Over current)
E500
Inverter IPM over heat error
E554
The refrigerant leaks completely from the outdoor
unit.
Summary of Contents for AJ020MCS3CH
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