• Cooling, Soft Dry, Fan, Heating
• Sleep Mode
• Timer Mode
• Hot-start, Defrost
• Compressor ON
• BUZZER SOUND
• Power Input or Reset : One short beep.
• When Operation Stop Button is pressed : One long beep.
• When Remote Controller Buttons except for Operation Stop are pressed : Two short beep.
• When Forced Operation Button is pressed : Two Short beep.
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Display Function
Self-diagnosis Function
Operation Indicator
Sleep timer Indicator
Timer Indicator
Defrost Indicator or
Hot start Indicator
OUT
DOOR
: Cooling & Heating Model only
: only Cooling Model
CODE NO. DIAGNOSIS Operation Indicator LED Blinks Unit Operation
¤ Once Still Operation
¤Ł Outdoor pipe thermistor Short/Open Twice Outdoor Unit Off
¤Ø 5 times Stop
¤Œ Indoor fan locked 8 times Stop
Indoor room temperature thermistor or
pipe temperature thermistor Short/Open
Communication failure between indoor and
outdoor
• LED blinks as many times as code No. (0.5 second ON/0.5 second OFF) with 3 seconds interval.
• While the unit is off, no indication displays.
• If more than one code occurs simultaneously, bigger code No. is displayed.
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