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Service Manual
Technical Information
Guide for Operation -General Operation
1. After powering on,press ON/OFF button,the unit will start to run.(Note:When
it is powered on,the guide louver of indoor unit will close automatically.) 
2. Press MODE button to select desired running mode. 
3. Pressing + or - button, to set the desired temperature.
4. Press FAN button to set AUTO,LOW,MED or HIGH fan speed.
5. Pressing  button, to select the swing. 
Guidefor Operation - Optional Operation
1. Press SLEEP button, to set sleep. 
2. Press TIMER ON and TIMER OFF button,to set the scheduled timer on 
or timer off. 
3. Press LIGHT button, to control the on and off of the light or display  
on the unit. 
4. Press ENERGY SAVER button to activate the function.
Introduction for Special Function
About AUTO mode 
When AUTO mode is selected,the setting temperature will not be displayed on the 
remote control,the unit will be in accordance  with the room temperature,and automatically 
select the suitable running method to make ambient comfortable. 
About Lock
Press + and - buttons simultaneously to lock or unlock the keyboard of the remote control. 
About Switch Between Fahrenheit and Centigrade
At unit off,press MODE and - button simultaneously to switch between      and    .   
If the keyboard 
is locked, will be displayed on it,press any button,        will blink
three times. If the keyboard is unlocked, the      will not display.
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