Samsung AFPCC052CA0 Installation Manual page 21

LED Display
Abnormal conditions
1. Breakaway of temperature sensor in outdoor
heat exchanger
2. 2nd detection of refrigerant completely leak
3. 2nd detection of high temperature outdoor heat
exchanger
4. 2nd detection of high temperature DISCHARGE
5. Error of reverse phase
Error of float switch
Error of setting option switches for optional accessories
EEPROM error
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.
If you re-operate the air conditioner, it operates normally at first, then detect an error again.
Indicators
X
X X
X X
X
Operating
Displayed on all indoor units
which are operating
Displayed on outdoor unit
21
E-