Midea R410A Full DC Inverter Split Type Series Technical Manual                         MCAC-UTSM-201406 
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2.2 Wired controller outlook 
 
 
2.3 Operation instructions 
1) Remote signal receiving function:   
the wired controller can be a remote signal receiving device, it is possible to use the wireless 
remote controller to control the air conditioner through the wired controller when the system have 
been powered on. 
Notes: The wired controller will not receive the swing controlling instruction. For the indoor unit with 
swinging function, you can directly use the wireless remote controller to control swinging through the 
display panel of the indoor unit, or use the swing button on the wired remote controller to control the 
indoor unit for swinging. 
 
2) On and off the air conditioner: 
Press the    On/Off button to control the indoor unit on and off status.   
When the unit is  turned off, press the    On/Off button,  the unit will be turned on  and  the 
operating icon    lights up. 
When the unit is turned on, press the    On/Off button, the unit will be turned off the operating 
icon    lights off.