Ford 2002 Excursion Owner's Manual page 69

Climate controls
If unusual conditions exist (i.e.-window fogging, etc.), the manual
override controls allow you to select airflow locations and the fan control
allows you to adjust fan speed as necessary.
Temperature selection
The display window indicates the
selected temperature, function
(AUTO, A/C, ) or one of the
manual override controls) and
manual control of fan speed ( ).
To control the temperature, select any temperature between 16°C (60°F)
and 32°C (90°F) by pressing the blue (cooler) or red (warmer) controls.
Temperature conversion
Press AUTO and at the same time (for one second) to switch
between Fahrenheit and Celsius.
69