Manual Heating And Air Conditioning - Ford 2010 F-350 Owner's Manual

3. Set the fan speed to the highest setting.
4. Direct the outer instrument panel vents towards the side windows.
To increase airflow to the outer instrument panel vents, close the vents
located in the middle of the instrument panel.
MANUAL HEATING AND AIR CONDITIONING SYSTEMS
(IF EQUIPPED)
• Manual heating and air
conditioning system
• Manual heating and air
conditioning system with heated
mirrors
• Manual heating and air
conditioning system with heated
mirrors and heated seats
2010 F-250/350/450/550 (f23)
Owners Guide, 2nd Printing
USA (fus)
Climate Controls
99