FORD 2005 F-550 v.1 - Manual (Page 34)

HEATER ONLY SYSTEM (IF EQUIPPED)
1. Fan speed adjustment: Controls the volume of air circulated in the
vehicle.
2. Temperature selection: Controls the temperature of the airflow in
the vehicle.
3. Air flow selections: Controls the direction of the airflow in the
vehicle. See the following for a brief description on each control:
: Distributes outside air through the instrument panel vents.
: Distributes outside air through the instrument panel vents and the
floor vents.
O (OFF): Outside air is shut out and the fan will not operate.
: Distributes outside air through the floor vents.
: Distributes outside air through the windshield defroster vents,
floor vents and demister vents.
: Distributes outside air through the windshield defroster vents and
demister vents. Can be used to clear windshield of fog and thin ice.
Operating tips
• To reduce fog build up on the windshield during humid weather, place
the air flow selector in the position.
• To reduce humidity build up inside the vehicle during cold or warm
weather, do not drive with the air flow selector in the OFF position.
• Do not put objects under the front seats that will interfere with the air
flow to the rear seats.
• Remove any snow, ice or leaves from the air intake area at the base of
the windshield.
REVIEW COPY
2005 F250/350/450/550 (f23), Owners Guide (post-2002-fmt) (own2002),
Market: USA_English (fus)
Climate Controls
Climate Controls
34