2006 FORD F250 cooling

To aid in side window defogging/demisting in cold weather:
1. Select
.
2. Modulate the temperature control to maintain comfort.
3. Set the fan speed to the highest setting.
4. Direct the outer instrument panel vents toward the side windows.
To increase airflow to the outer instrument panel vents, close the vents
located in the middle of the instrument panel.
Do not place objects on top of the instrument panel as these
objects may become projectiles in a collision or sudden stop.
MANUAL HEATING AND AIR CONDITIONING 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.
MAX A/C:Distributes recirculated air through the instrument panel
vents and center console vents (if equipped) to cool the vehicle. This
re-cooling of the interior air is more economical and efficient.
Recirculated air may also help reduce undesirable odors from entering
the vehicle. The temperature selection control will not adjust airflow
temperature when in MAX A/C mode.
:Distributes outside air through the instrument panel vents and
center console vents (if equipped).
2006 F-250/350/450/550(f23)
Owners Guide (post-2002-fmt)
USA(fus)
Climate Controls
34

:Distributes outside air through the instrument panel vents, floor
vents and center console vents (if equipped).
O (OFF):Outside air is shut out and the climate system is turned off.
: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.
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 O (OFF) position.
•Do not put objects under the front seats that will interfere with the
airflow to the rear seats.
•Remove any snow, ice or leaves from the air intake area at the base of
the windshield.
•To improve the A/C cool down, drive with the windows slightly open
for 2–3 minutes after start up or until the vehicle has been “aired out.”
For maximum cooling performance (MAX A/C) in MAX A/C mode:
•Move the temperature control to the coolest setting.
•Set the fan to the highest speed initially, then adjust in order to
maintain comfort.
To aid in side window defogging and demisting in cold weather:
1. Select
.
2. Select A/C.
3. Set the temperature control to maintain comfort.
4. Set the fan speed to highest setting.
5. Direct the outer instrument panel vents towards the side windows.
Do not place objects on top of the instrument panel as these
objects may become projectiles in a collision or sudden stop.
2006 F-250/350/450/550(f23)
Owners Guide (post-2002-fmt)
USA(fus)
Climate Controls
35

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.
OFFAUTOEXT TEMP
A/CF
AUTO
2006 F-250/350/450/550(f23)
Owners Guide (post-2002-fmt)
USA(fus)
Climate Controls
36

•Remove any snow, ice or leaves from the air intake area at the base of
the windshield.
•To improve the A/C cool down, drive with the windows slightly open
for 2–3 minutes after start up or until the vehicle has been “aired out.”
For maximum cooling performance in AUTO mode:
•Press AUTO control and set to desired temperature.
For maximum cooling performance using manual override modes:
•Press
(panel), A/C, with recirculated air. Set the temperature to
60°F (16°C) and the fan to the highest setting.
To aid in side window defogging and demisting in cold weather:
1. Select
.
2. Select A/C.
3. Set the temperature control to maintain comfort.
4. Set the fan speed to 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.
To increase airflow to the outer instrument panel vents, close the vents
located in the middle of the instrument panel.
Do not place objects on top of the instrument panel as these
objects may become projectiles in a collision or sudden stop.
2006 F-250/350/450/550(f23)
Owners Guide (post-2002-fmt)
USA(fus)
Climate Controls
38

Driving while you tow
When towing a trailer:
•Do not drive faster than 70 mph (112 km/h) during the first 500 miles
(800 km) of trailer towing and don’t make full-throttle starts.
•Turn off the speed control. The speed control may shut off
automatically when you are towing on long, steep grades.
•Consult your local motor vehicle speed regulations for towing a trailer.
•To eliminate excessive transmission shifting, activate the Tow/Haul
feature. This will also assist in transmission cooling. (For additional
information, refer to theUnderstanding the positions of the 5–speed
automatic transmissionsection in this chapter.
•Anticipate stops and brake gradually.
•Do not exceed the GCWR rating or transmission damage may occur.
•Your vehicle may be equipped with a temporary or conventional spare
tire. If the spare tire is different in size (diameter and/or width), tread
type (All-Season or All-Terrain) or is from a different manufacturer
other than the road tires on your vehicle, your spare tire is considered
“temporary”. Consult information on the spare Tire Label or Safety
Compliance Certification Label for limitations when using.
Servicing after towing
If you tow a trailer for long distances, your vehicle will require more
frequent service intervals. Refer to yourscheduled maintenance
informationfor more information.
Trailer towing safety tips
General
•Ensure that the trailer, safety chains and 7–pin electrical connectors
are securely fastened.
•Make sure the truck receiver, draw bar, and coupler are properly
connected and adjusted.
•Check rear view and side mirrors for proper visibility especially when
towing trailer wider than the truck.
•When towing, operate the vehicle at lower speeds than you would
when not towing a trailer. The likelihood of trailer sway is greater at
higher speeds.
2006 F-250/350/450/550(f23)
Owners Guide (post-2002-fmt)
USA(fus)
Tires, Wheels and Loading
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VEHICLE USED AS A STATIONARY POWER SOURCE
Auxiliary equipment called power take-off, or PTO, is often added to the
engine or transmission to operate utility equipment. Examples include a
wheel-lift for tow trucks, tools for construction and cranes. PTO
applications draw auxiliary horsepower from the powertrain, often while
the vehicle is stationary. In this condition, there is limited cooling air
flow through the radiator and around the vehicle that normally occurs
when a vehicle is moving. Depending on the level and duration of
auxiliary horsepower draw, vehicle conditions and surrounding
environmental conditions and other factors, this can contribute to
elevated transmission fluid temperatures and result in accelerated fluid
deterioration, fuel vapor over-pressurization, and other concerns. Ford
trucks are fully qualified for stationary PTO operation for 10 minutes or
less of continuous operation. For stationary PTO operation of extended
duration (beyond 10 minutes), diesel engine is recommended. Further
consult your aftermarket PTO installer, since the duration of operation
limit for the aftermarket PTO may be less than 10 minutes.
A more complete description of PTO operation is discussed in the Ford
Truck Body Builders Layout Book, found at
www.fleet.ford.com/truckbbas.
DRIVING THROUGH WATER
If driving through deep or standing water is unavoidable, proceed very
slowly especially when the depth is not known. Never drive through
water that is higher than the bottom of the hubs (for trucks) or the
bottom of the wheel rims (for cars). When driving through water,
traction or brake capability may be limited. Also, water may enter your
engine’s air intake and severely damage your engine or your vehicle may
stall.Driving through deep water where the transmission vent
tube is submerged may allow water into the transmission and
cause internal transmission damage.
Once through the water, always dry the brakes by moving your
vehicle slowly while applying light pressure on the brake pedal.
Wet brakes do not stop the vehicle as quickly as dry brakes.
2006 F-250/350/450/550(f23)
Owners Guide (post-2002-fmt)
USA(fus)
Driving
198

SNOWPLOWING
Ford recommends that the Super Duty F-Series used for snow removal
include a snow plow package option.
Installing the snowplow
Weight limits and guidelines for selecting and installing the snowplow can
be found in theFord Truck Body Builders Layout Book,Snowplow
section, found at www.fleet.ford.com/truckbbas. A typical installation
affects the following:
•Certification to government safety laws such as occupant protection
and airbag deployment, braking, and lighting. Look for an “Alterer’s
Label” on the vehicle from the snowplow installer certifying that the
installation meets all applicable Federal Motor Vehicle Safety
Standards (FMVSS).
•The Total Accessory Reserve Capacity (TARC) is shown on the lower
right side of the vehicle’s Safety Compliance Certification Label. This
applies to Ford-completed vehicles of 10,000 lb. (4,536 kg) GVWR or
less. This is the weight of permanently-attached auxiliary equipment,
such as snowplow frame-mounting hardware, that can be added to the
vehicle and satisfy Ford compliance certification to FMVSS. Exceeding
this weight may require the auxiliary equipment installer additional
safety certification responsibility. The Front Accessory Reserve
Capacity (FARC) is added for customer convenience.
•Rear ballast weight behind the rear axle may be required to prevent
exceeding the FGAWR, and provide front-to-rear weight balance for
proper braking and steering.
•Front wheel toe may require re-adjustment to prevent premature
uneven tire wear. Specifications are found in the FordWorkshop
Manual.
•Headlight aim may require re-adjustment.
•Federal and some local regulations require additional exterior lamps
for snowplow-equipped vehicles. Consult your authorized dealer for
additional information.
•Snowplowing with vehicles equipped with a 6.0 Liter Power Stroke
diesel engine may result in engine overheating under certain operating
conditions unless equipped with the special engine cooling fan clutch
that is included with a snow plow package option.
2006 F-250/350/450/550(f23)
Owners Guide (post-2002-fmt)
USA(fus)
Driving
199

Preparing your vehicle
When the battery is disconnected or a new battery is installed, the
transmission must relearn its shift strategy. As a result, the transmission
may have firm and/or soft shifts. This operation is considered normal and
will not affect function or durability of the transmission. Over time, the
adaptive learning process will fully update transmission operation.
1.Use only a 12–volt supply to start your vehicle.
2. Do not disconnect the battery of the disabled vehicle as this could
damage the vehicle’s electrical system.
3. Park the booster vehicle close to the hood of the disabled vehicle
making sure the two vehiclesdo nottouch. Set the parking brake on
both vehicles and stay clear of the engine cooling fan and other moving
parts.
4. Check all battery terminals and remove any excessive corrosion before
you attach the battery cables. Ensure that vent caps are tight and level.
5. Turn the heater fan on in both vehicles to protect any electrical
surges. Turn all other accessories off.
Connecting the jumper cables
1. Connect the positive (+) jumper cable to the positive (+) terminal of
the discharged battery.
Note:In the illustrations,lightning boltsare used to designate the
assisting (boosting) battery.
+–+–
2006 F-250/350/450/550(f23)
Owners Guide (post-2002-fmt)
USA(fus)
Roadside Emergencies
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