FORD 2010 F-550 v.2 - Manual (Page 106)

In (panel) or (panel/floor) modes:
1. Move temperature control to full cold.
2. Select A/C and (recirculated air). Use recirculated air with A/C to
provide colder airflow.
3. Set highest fan speed initially, then adjust to maintain comfort.
To aid in side window defogging/demisting in cold weather:
1. Select .
2. Select A/C.
3. Adjust the temperature control to maintain comfort.
4. Set the fan speed to the highest setting.
5. 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.
Climate Controls
106
2010 F-250/350/450/550 (f23)
Owners Guide, 2nd Printing
USA (fus)