1. Press POWER on the operation panel to turn off the portable air conditioning unit.
2. Alternately, press ON/OFF on the remote control to turn off the portable air conditioning unit.
3. Press MODE repeatedly to select Cool Mode.
4. To set the on timer function, press TIMER ON repeatedly to select the desired time to elapse before the unit turns on (E.g., 1.5h).
The unit will beep after 2 seconds.
5. The timer is now activated. The Timer On icon will display on the remote control.
6. When the timer has elapsed, the unit will switch on.
Note: The unit will have to be manually switched off.
7. The Timer On icon on the remote control will disappear.