Display Function 
•  Cooling, Soft Dry, Heating 
•  Timer Mode 
•  Sleep Mode 
•  Hot-start, Deice 
Self-diagnosis Function
1. Protection of the evaporator pipe from frosting
If the temperature of the indoor pipe is below 0°C after 7 mins from starting the compressor, the compressor
and the outdoor fan is stopped, and then after 3 mins delay of the compressor and the temperature of the
indoor pipe is over 7°C, the compressor and the outdoor fan is reoperated.
2. Thermistor Cut Off or Short 
Cut Off/Short : Blinks on and off the operation mode LED. (0.5 sec ON/3 sec OFF)
Operation Indicator
Timer Indicator 
Sleep Timer Indicator 
Deice Indicator 
: Heating Model only 
Compressor On Indicator
: Cooling Model only OUTDOOR
ƒ¡21ƒ¡