FORD 2010 E-450 v.3 - Manual (Page 49)

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: 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
airflow to the back seats.
• Remove any snow, ice or leaves from the air intake area at the base of
the windshield.
During extreme high ambient temperatures when idling stationary for
extended periods of time in gear, it is recommended to run the A/C in
the MAX A/C position, turn off the rear A/C unit (if equipped), reduce
blower fan speed from the highest setting and put the vehicle’s
transmission into the PARK gear position to continue to receive cool air
from your A/C system.
To aid in side window defogging/demisting in cold weather:
1. Select MIX.
2. Set the temperature control to maintain comfort.
3. Set the fan speed to HI.
REAR FAN SPEED ADJUSTMENT (IF EQUIPPED)
The rear fan controls adjust the
volume of air circulated in the rear
of the vehicle.
Climate Controls
49
2010 Econoline (eco)
Owners Guide, 3rd Printing
USA (fus)