1  ON/OFF  BUTTON  
Operation  starts  when  pressing  this  button. Pressing  this button  again to 
stop the operation. 
2  SWING BUTTON 
Activate  the  automatic  air swing  function. 
3  FAN SPEED  BUTTON 
Select  the  fan  speed  LOW, MID, HIGH and  AUTO in sequence. 
4  TIME/TEMP BUTTON 
Press the   keypad to increase the set (operating) temperature of the unit. 
Press the   keypad to decrease the set (operating) temperature of the unit.  
The temperature setting range is from 16~30°C. 
For  the  time  setting  range  from  0~10  hours,  press  the    keypad  to  increase  the 
selected  time  on  0.5  hour  increment,  and  press  the    keypad  to  decrease  the 
selected time in 0.5 hour decrement.  
For  the  time  setting  range  from  10~24  hours,  press  the   keypad  to  increase  the 
selected time on 1 hour increment, and press the   keypad to decrease the selected 
time in 1 hour decrement. 
5  SIGNAL RECEIVER 
6  MODE BUTTON 
Select  the  operation  mode  COOL,  DRY, FAN (for cooling  only model). 
7  FILTER BUTTON 
This feature  is a  reminder  to clean  the  Air Filter (See  Care  and  Cleaning)  for 
more  efficient  operation  and  cooling.  The  LED (Light) will illuminate  after  250 
hours  of operation.  To reset  after  cleaning  the  filter, press  the  "Filter" button 
and  the  light will go  off. Before  the  LED (Light) illuminate,  press  the “Filter" button 
for 3 seconds to clear  the  accumulated time of operation.