Service manual 
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10.10.2  The indoor fan blows automatically in corresponding selected mode 
10.10.3  The motion of indoor fan’s blade should accord with the selected operation mode 
10.10.4  One mode should be carried out for at least 15 minutes once selected. If the compressor 
cannot start for 15 minutes, reselect the operation mode according to the room temp. and set temp., 
or reselect when the set temp. varies 
 
10.11 Force cooling function 
10.11.1  Select forced cooling function with the forced cooling button or the switch 
10.11.2  The compressor is unconditionally turned on, after 30 minutes cooling operation whose fan 
mode is set as low, the A/C operates at the DRY mode with a set temp. of 24℃ 
10.11.3  All protections of remote control cooling are available at forced cooling operation 
10.11.4 Forced Auto function 
Select forced auto function with the forced auto button or the switch. 
In forced auto status the A/C operates at remote control mode with a set temp. of 24℃ 
 
10.12   Sleep  mode 
10.12.1  The sleep function is available at cooling, heating or auto mode 
10.12.2 Cooling:  
The set temperature rise 1℃  per hour. Two hours later, the set temperature will maintain as a 
constant and the fan speed is kept at low speed.   
 
10.12.3 Heating: 
The set temperature decrease 1℃  per hour. Two hours later, the set temperature will maintain as a 
constant and the air circulation is kept at low speed (Anti-cold function takes precedence over all).