To set the desired fan speed

To select between cool/fan/heat/auto

Set the airflow to a specific direction or sweep mode

On/Off.

Increase Temperature

Decrease Temperature

For use by engineers

Used to run air conditioning economically

Off timer button

On timer button

For use by engineers

For use by engineers

For use by engineers

Automatic operations button

For use by engineers

This is used to change the On and Off timertimes

Used to store time settings

Used to cancel On/Off Timer

To start high power operation

Press and hold until P is displayed to storesettings

Current set temperature

Fan Speed Display

Displays current operation mode

Displays current timer on setting

Displays current timer off setting