FORD 2005 F-550 v.2 - Manual (Page 36)

AUTOMATIC TEMPERATURE CONTROL SYSTEM (IF EQUIPPED)
Press the AUTO and (floor/defrost) controls at the same time and
hold for one second to switch between Fahrenheit and Celsius.
1. A/C: Press to activate/deactivate
air conditioning. Use with
recirculated air to improve cooling
performance and efficiency. Engages automatically in AUTO,
(defrost), and
(floor/defrost).
2. Recirculated air: Press to
activate/deactivate air recirculation
in cabin. Recirculated air may
reduce the amount of time to cool down the interior of the vehicle and
may also help reduce undesired odors from reaching the interior of the
vehicle. Recirculation can be engaged manually in any other airflow
selection except
(defrost). Recirculation may turn off automatically
in all airflow selections.
3. Defrost: Distributes outside
air through the windshield defroster
vents and demister vents. Can be
used to clear windshield of fog and thin ice.
4. Fan speed: Press the respective
control in order to manually
increase or decrease the fan speed.
To return to automatic fan
operation, press AUTO.
OFF AUTO
EXT TEMP
A/C
F
AUTO
2005 F250/350/450/550 (f23)
Owners Guide (post-2002-fmt)
USA_English (fus)
Climate Controls
36