cooling mode. If the unit is under the heating mode currently, when the temperature is enough for the 
compressor to stop, the compressor stops. After 15 minutes the compressor will detect the 
temperature. If Tr>Ts - 3℃,then the unit will start the cooling mode, otherwise it will remain in the 
heating  mode. 
There is timing function and sleeping function with this mode. If the unit is under the cooling mode 
then it will start the cooling sleep mode. If the unit is under the heating mode then it will start the 
heating sleep mode. 
The wind panels may sway or stay at a position. The wind speed could be low, medium, high or 
automatic. 
 
 
5.1.3  Special functions 
5.1.3.1  Powerful running 
Powerful running for 15 minutes 
The running stops or ends the powerful running after 15 minutes 
The mode switch ends the powerful running 
Enter into the silent mode, normal running mode or timed switching on mode to end the powerful 
running  
When in automatic mode, there are powerful and silent functions for your choice. When the main unit 
is in cooling mode, it operates with powerful cooling or silent cooling. When the main unit is in heating 
mode, it operates with powerful heating or silent heating. When the main unit is in wind-sending mode, 
there are no powerful or silent modes. 
There is no powerful mode for wind-sending and moisture removing 
Powerful heating: 
Change the set temperature. With temperature adjusting function 
The wind volume is the automatic medium 
When in frost removing mode, the outdoor unit does not accept the communication signal for powerful 
running 
After 15 minutes of powerful running, the compressor can not be off within 10 minutes 
Powerful cooling: 
Change the set temperature. With temperature adjusting function 
The wind volume is the automatic strong 
After the compressor starts, there will be no low-intense running protection within 3 minutes 
 
 
5.1.3.2  Silent running 
Send the silent running signal to the outdoor unit 
Under the Silent hearing mode,The wind volume is SSLO after the compressor is on,The wind volume 
will be kept SSLO within 20 seconds after the compressor stops and then changes to weak 
Under the Silent cooling mode the wind volume is SSLO 
There is no silent mode for moisture removing and wind-sending.
 
 
5.1.3.3  Air cleaning 
If the fan motor starts working after receiving the remote-control order, the aion generator starts 
working and sends out ions. 
The ion generator stops as the fan motor stops. 
When the ion generator is OFF and the air cleaning function is on, the fan motor starts running and 
the ion generator starts working again.
 
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