Samsung AVXCSH022EE Service Manual page 120

■ Indoor unit LED lamp display at error detecting (cont.)
Abnormal conditions
Communication error between indoor units
[Self diagnosis]Power voltage detection
between indoor and outdoor unit communication
cable
[Self diagnosis]Outdoor unit refrigerant
leakage(Gas leak)
[Self diagnosis]Outdoor fan restriction error
[Inverter]Inverter compressor operation failure
[Inverter] DC peak error
[Inverter]DC Link voltage 150V or less, 410V or
more
[Inverter] Compressor rotation error
[Inverter]Electric current error
[Inverter]DC Link sensor error
[Inverter]EEPROM READ/WRITE error
[Inverter]Inverter zerocrossing error
Setting the outdoor unit capacity option error
Error of setting option switches for optional
accessories
EEPROM error
EEPROM option error
MPI no feedback Error
- If you turn off the air conditioner when the LED is flickering, the LED is also turned off.
Samsung Electronics
LED lamp display
White
Troubleshooting
Remark
: On : Flickering : Off
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