Samsung H026EAV, Service Manual

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3-2 Samsung Electronics

LED Display
Abnormal conditions
LED lamp display
Remarks
Green Red Yellow Green Orange
Green Green Green Green Green
[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 zero crossing error
Setting the outdoor unit capacity option error
X X ◑ ◑ ◑
Detection of the float switch
X X X ◑ ◑
Error of setting option switches for optional
accessories
X X ◑ X ◑
EEPROM error
◑ X ◑ ◑ X
EEPROM option error
◑ ◑ ◑ ◑ ◑
:
On,
◑ :
Flickering,
X:
OFF

If you turn off the air conditioner when the LED is flickering, the LED is also turned off.
Alignment and Adjustments
24867A(2)_SM_TH026EAV_1.indd 2 2009-10-09 ｿﾀﾈﾄ 11:53:03