Press X button to turn on the indoor.
Press w button to select Cooling operation mode.
When canceling operating, press X button once more.
Adjust the desired temperature by pressing (J, K) buttons.
If desired temperature is higher than room temperature, cooling cannot be conducted.
Set the temperature lower than the room temperature.
Setting Temp Range : 187~307.
What is 3 minutes delay function?
The reason that cold wind is not coming out when operating the unit after turning off the cooling is because of the function to protect compressor. Cold wind will be coming out when compressor is operated after 3 minutes.