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English
Appendix
Abnormal condition
Error
code
LED Display
•
COND mid sensor is detached
•
Refrigerant leakage (2nd detection)
•
Abnomally high temperature on Cond (2nd detection)
•
Low pressure s/w (2nd detection)
•
Abnomally high temperature on discharged air on outdoor unit
(2nd detection)
•
Indoor operation stop due to unconfirmed error on outdoor
unit
•
Error due to reverse phase detection
•
Comp stop due to freeze detection (6th detection)
•
High pressure sensor is detached
•
Low pressure sensor is detached
•
Outdoor unit copression ration error
•
Outdoor sump down_1 prevetion control
•
Compressor down due to low pressure sensor prevention
control_1
•
Simultaneous opening of cooling/heating MCU SOL valve (1st
detection)
•
Simultaneous opening of cooling/heating MCU SOL valve (2nd
detection)
Other outdoor unit self-diagnosis error that is not on the above
list
E241
E554
E450
E451
E416
E559
E425
E403
E301
E306
E428
E413
E410
E180
E181
EEPROM error
E162
EEPROM option error
E163
Error due to incompatible indoor unit
E164
: On, : Flickering, : Off
Содержание AE071MNMPEH
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