3 
 
Mechanical: 
①  On-Off and Mode select switch 
Use this switch to turn on or off the unit, and select the 
operation mode for Low Cooling, High Cooling, Low 
Fan, High Fan. 
 
②  Temperature switch 
Use this switch to setting the temperature for cooling 
mode. 
 
● On-Off switch 
Use this switch to turn on or off the 
unit,  the  unit  will  only  running  at 
cooling mode.. 
 
Note:  To  protect  the  compressor, 
every time when the customer turn 
on the unit, we suggest to wait for 
three minutes. 
 
3.2 Remote control 
 
RG15A(B)/E 
 
RG15B1/E