Multi Variable Air Conditioners Wall Mounted Type Indoor Unit 
15 
The wireless remote controller cannot work
.
 
In the event that the battery is replaced but the wireless remote 
control still malfunctions, then open the back cover and press 
“ACL” button to make it normal. 
When the air conditioner is under abnormal interference or its 
functions are changed too frequently, then the wireless remote 
controller would works improperly. At this time, it is available to 
resume the normal operation through de-energizing and then 
energizing the wireless controller again. 
Is the controller within the receiving area? or is there blockage? 
Check if the voltages of batteries in the wireless remote controller 
are sufficient; Otherwise change the batteries. 
9.1 Service Center 
When the following phenomena appeared, please stop operating immediately, cut off the main 
power supply of the unit and then contact the service center of the air conditioner. 
(1)  Harsh sound heard when running. 
(2)  The fuse or protector opened frequently. 
(3)  Substance or water pulled in the unit involuntarily. 
(4)  Water leakage in room. 
(5)  Power cord overheated. 
(6)  Abnormal odor is given out when running. 
9.2 After-sales Service 
When quality or other problems arise upon the purchased air conditioner, please contact the 
local service center.   
10 Adjusting Method of the Air Direction     
10.1 Adjusting Air Direction Up and Down 
(1)  Controlling the guide louver motor by the wireless remote controller can make the guide 
louver swing up and down, or makes the guide louver stop at a certain angle to have air 
supplied. 
(2)  Press the SWING button on the wireless remote controller to make the guide louver swing 
up and down; Repress again to stop the operation. 
10.2 Adjusting Air Direction Left and Right 
  Moving the vertical louver left and right can adjust the left and right direction of air outlet, or 
adjust the air outlet to reach every corner of the room by 3 different outlet directions to make the 
indoor temperature more even.