Samsung DC18BTVA(X), Service Manual

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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