Troubleshooting
AA
Abnormal conditions
Error of temperature sensor in the indoor unit (Open/
Short)
Error of EVA IN, OUT sensor in the indoor unit(Open/
Short)
Error of fan motor in the indoor unit
Error of outdoor sensor
(outdoor temp./cond/discharge)
No communication for 2 minutes between indoor and
outdoor unit
Error of outdoor unit/Self-Diagnosis
(Check error code at outdoor unit's or solution display)
Detection of the float switch
EEPROM error/EEPROM option error
High pressure blockage error
On
Flickering
X Off
If you turn off the air conditioner when the LED is flickering, the LED is also turned off.
LED lamp display
Operation
Defrost
Timer
X
X
X
X
X
X
X
X
X
X
X
Filter
Remarks
X
X
X
X
X
English
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