How do I operate the Panasonic Aircondioning:

1. Find the Panasonic remote control

2. Turn on the unit by pressing the OFF / ON button

3. Use the MODE button to select the correct setting:

AUTO mode: The unit selects the correct setting based on the temperature setting and the room temperature
HEATING mode: enjoy warm air
COOLING mode: enjoy cold air
DRY mode: drying the environment

4. Use the up and down arrow keys at the bottom of the center of the remote control to set the desired temperature.

5. With the FAN SPEED button, set the ventilation speed. If the setting is set to AUTO, the fan speed is adjusted to the operating mode.

Download the complete manual here