Samsung Electronics
12-2 LED Display on the receiver & display unit
If an error occurs during the operation, an LED flickers and the operation is stopped except the LED.
If you re-operate the air conditioner, it operates normally at first, then detect an error again.
If you turn off the air conditioner when the LED is flickering, the LED is also turned off.
LED Display
On
Flickering X Off
If you turn off the air conditioner when the LED is flickering, the LED is also turned off.
Power rest
X
X
Error of temperature sensor in the
indoor unit (open / short)
X
X
X
X
Error of heat exchanger sensor in the
indoor unit
X
X
X
EEPROM option error
X
X
Abnormal conditions
Indicators
Remarks
Concealed Type
Blue
Red
Standard Type
12-2
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