air conditioning FORD WINDSTAR 1998 1.G Owners Manual

Controls and Features
73
% [CF01100(ALL)01/96]
Air Conditioning (A/C) Controls Ð Main (Front) System
Only (Manual Air Conditioning)
[CF01200(ALL)01/96]
10-1/2 pica
art:0050130-C
The climate controls Ð main A/C
[CF01300(ALL)01/96]
The Fan Speed Knob controls the volume of air circulated in the
vehicle. There are four fan settings: Low, Medium Low, Medium
High, and High.
[CF01400(ALL)01/96]
NOTE: The fan will not operate when the Function Selector
Knob is in them(OFF) position.
[CF01500(ALL)01/96]
The Temperature Control Knob may be adjusted from COOL air
in the blue range to WARM air in the red range.
[CF01600(ALL)08/96]
NOTE: Air temperature can be adjusted for the main climate
control system only. Air temperature from the
auxiliary heating/air conditioning system (if equipped)
cannot be adjusted. Rear passengers will receive either
FULL COOL or FULL WARM air based on the setting
of the Rear Control and Function Selector Knob.
[CF01700(ALL)01/96]
The Function Selector Knob controls air circulation and A/C
Compressor Operation.
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[CF01800(ALL)01/96]
The air conditioning settings include MAX A/C, A/C andS
(Panel/Floor). However, heating capabilities are also provided in
these modes. Adjust the Temperature Control Knob as necessary
to receive cool (air-conditioned) or warm (heated) air when in
these modes.
[CF01900(ALL)01/96]
NOTE: The A/C compressor will only operate when outside
air temperatures are above approximately45ÊF (7ÊC).
[CF02000(ALL)01/96]
The climate control system provides fresh outside air in all
function control settings except for MAX A/C andm(OFF).
Only recirculated interior air is available in MAX A/C.
[CF02100(ALL)01/96]
InMAX A/C, air from inside the passenger compartment is
recirculated continuously and the A/C compressor is engaged.
In this position, the system provides maximum cooling,
maximum dehumidifying, and greater fuel efficiency. It also has
a greater noise level because the sound of the air from the
blower motor is not muffled by a closed damper door as it
would be in all other functional settings.
[CF02200(ALL)01/96]
InA/C, outside air is drawn into the system and the A/C
compressor is engaged. The cooling process and the distribution
of cooled air is the same as that provided with MAX A/C.
Because outside air is drawn into the system, it will not have
the advantage of cooling already cooled air. It will have a lower
noise level because a closed damper door muffles the sound of
the air from the blower motor.
[CF02300(ALL)01/96]
InQ(PANEL), air is drawn from the outside and directed into
the passenger compartment through the instrument panel
registers. The temperature of the air can be varied by adjusting
the Temperature Control Knob. This mode is normally used as a
vent setting. The A/C compressor does not operate in this
mode, only heating capabilities are provided.
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Controls and Features
75
[CF02400(ALL)01/96]
Inm(OFF), air supply is shut off from all outlets and all
blower motor operation is stopped. Use this setting when
driving through an area where outside air is unpleasant or
dusty.
[CF02500(ALL)01/96]
RWARNING
Operating with the Function Selector Control in off or in
Max A/C for extended periods of time in cold weather
can result in fog buildup on interior glass surfaces.
[CF02600(ALL)01/96]
This fogging can make it difficult to see the road for safe
driving. Operating in the A/C,Q(PANEL),S
(PANEL/FLOOR),R(FLOOR),P(DEFROST/FLOOR) and
V(DEFROST) positions will help prevent fogging. Adjust the
temperature as necessary for comfort.
[CF02700(ALL)01/96]
InS(PANEL/FLOOR), approximately equal amounts of
airflow are directed to the instrument panel registers and the
floor outlets. This setting will engage the A/C compressor, thus
providing you with an additional A/C mode.
[CF02800(ALL)01/96]
InR(FLOOR), most of the system's air supply is directed to
the floor outlets with a small amount going to the windshield
and side window demisters.
[CF02900(ALL)01/96]
InP(DEFROST/FLOOR), approximately equal amounts of air
are directed to the windshield and floor outlets with a small
amount to the side windows.
[CF03000(ALL)01/96]
NOTE: If outside air temperatures are above approximately
45ÊF (7ÊC), theP(DEFROST/FLOOR) andV
(DEFROST) positions will also automatically engage
the air-conditioning compressor in order to reduce the
humidity in the air and aid in clearing the inside
glass. Adjust the Temperature Control Knob as
necessary for comfort.
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78
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Heating and Air Conditioning System
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Turning On the Heat
[CF04900(ALL)01/96]
You can heat the inside of your vehicle and defrost the
windshield using the Function Selector Knob located in the
control assembly in the instrument panel.
[CF05000(ALL)09/96]
The seven function selector modes are: MAX A/C, AC,Q
(PANEL),S(PANEL/FLOOR),R(FLOOR),P
(DEFROST/FLOOR), andV(DEFROST). If your vehicle is
equipped with a rear seat climate control system, the instrument
panel will also include a rear seat climate control knob. Front
passengers determine the temperature and location of the
airflow for the rear passengers by the settings on the Function
Selector and Rear Control Knob in the front climate control
panel. To turn on the rear passenger compartment control
system, select REAR CTRL, Medium Low, Medium High, or
High on either the heat (red dots) or cool (blue dots) side. Front
passengers must be in MAX A/C, A/C, PANEL/FLOOR,
DEFROST/FLOOR or DEFROST for cooled recirculated air in
the rear, otherwise, recirculated non-cooled air will be available
in the rear. With the knob set to REAR CTRL, rear seat
passengers will have control of rear fan speed on the rear seat
climate control panel. Positions Medium Low, Medium High, or
High will control rear fan speed from the front control panel.
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Controls and Features
79
[CF05100(ALL)09/96]
10-1/2 pica art:0050059-E
The climate controls Ð main and auxiliary system A/C Ð Heater System Ð if
equipped
[CF05150(ALL)07/96]
The auxiliary system is controlled exclusively by the 9-position
switch. If the control is turned to the left, cool air will be
delivered at the beltline and overhead. If the control is turned
to the right, warm air will be delivered to the floor area. The
further left or right from the OFF position the control is turned,
the higher the fan speed.
[CF05200(ALL)01/96]
The standard heating system and the heating portion of the
heating and air conditioning system are essentially identical.
There is one exception, however; the air conditioning
compressor will automatically engage when theP
(DEFROST/FLOOR) orV(DEFROST) position is selected to
aid in defogging and defrosting the inside glass when the
outside temperature is above approximately45ÊF (7ÊC).Refer to
the heating system operating instructions covered previously for
a more detailed explanation of heating system operation.
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80
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Turning on the Air Conditioner
*
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To cool your vehicle quickly in warm weather:
[CF05500(ALL)01/96]1.
Turn the Function Selector Knob to MAX A/C.
[CF05600(ALL)01/96]2.
Turn the Temperature Control Knob to COOL.
[CF05700(ALL)01/96]3.
Turn the Fan Speed Knob to the position of your choice.
[CF05800(ALL)08/96]4.
If your vehicle is equipped with the rear passenger
compartment air conditioning unit, it will be on when the
front system is on MAX A/C, A/C or PANEL/FLOOR and
the rear climate control knob is set to REAR CTRL, and any
fan speed on the blue side. Refer to the previous section for
an explanation of the heating system.
[CF05900(ALL)01/96]5.
Adjust your instrument panel registers.
[CF06000(ALL)01/96]6.
If the inside of your vehicle is very warm, you may want to
drive for a few minutes with the windows down and the air
conditioner on. This forces most of the hot, stale air out of
the vehicle and allows the air conditioner to cool the interior
more quickly.
*
[CF06100(ALL)01/96]
The air conditioner may be used to cool the outside air being
drawn into your vehicle, but using recirculated air is more
economical and cools your vehicle more quickly.
*
[CF06200(ALL)01/96]
Cooling your vehicle with outside air
*
[CF06300(ALL)01/96]
Cooling your vehicle with air conditioned outside air is quieter
but less economical than using recirculated air. It also has less
cooling capacity.
[CF06400(ALL)01/96]
To cool your vehicle with outside air:
[CF06500(ALL)01/96]1.
Turn the Function Selector Knob to the A/C orS
(PANEL/FLOOR).
[CF06600(ALL)01/96]2.
Turn the Temperature Control Knob to COOL.
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Controls and Features
81
[CF06700(ALL)01/96]3.
Turn the Fan Speed Knob to the position of your choice.
[CF06800(ALL)01/96]4.
Make sure that the registers in the instrument panel are open
and adjusted to the positions of your choice.
[CF06900(ALL)01/96]
During periods of high humidity, vapor may be emitted from
the air outlets when using the A/C with outside air. Correct
this by switching the Function Control Knob to MAX A/C.
*
[CF07000(ALL)01/96]
Improving fuel economy
[CF07100(ALL)01/96]
Whenever you turn on the air conditioning, your vehicle uses
more fuel because the air conditioning compressor is running.
To get better fuel economy while cooling your vehicle, do not
use the air conditioner on mild days. Instead, set the function
control knob toQ(PANEL) and turn the temperature control
knob to COOL.
*
[CF07200(ALL)01/96]
Operating tips
[CF07300(ALL)01/96]
To vary the temperature inside your vehicle, move the
Temperature Control Knob toward WARM (red) for warmer
temperatures and toward COOL (blue) for cooler temperatures.
The Temperature Control Knob setting determines the
temperature of the air being discharged from the system in all
operating modes (heating or A/C).
[CF07400(ALL)01/96]
When stopped in traffic for long periods of time in hot weather,
place the automatic transaxle gearshift selector lever in Park (P)
or in Neutral (N). This aids in engine cooling and air
conditioner efficiency. (If the engine overheats, turn the
Function Selector Knob toQ(PANEL) and turn the
Temperature Control Knob to WARM.)
*
[CF07500(ALL)01/96]
When your vehicle's engine is operated at full throttle, the air
conditioner compressor will automatically be turned off to allow
maximum engine power. This may occur during passing or
when climbing steep grades. The compressor will return to
normal operation within a few seconds after full throttle is no
longer needed.
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Starting
209
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Have the exhaust and body ventilation systems checked by a
qualified technician whenever:
*
[TO04400(ALL)01/96]
n
your vehicle is raised for service
*
[TO04500(ALL)01/96]
n
the sound of the exhaust system changes
*
[TO04600(ALL)01/96]
n
your vehicle has been damaged in an accident
[TO04700(ALL)12/95]
If the exhaust system has any indications of leaks it should be
repaired immediately.
*
[TO04800(ALL)01/96]
Improve your ventilation by keeping all air intake vents clear of
snow, leaves, and other objects.
[TO04900(ALL)12/95]
If the engine idles while you are stopped in an open area for
long periods of time, open the windows at least one inch. Also,
adjust the heating or air conditioning to bring in outside air.
*
[TO05000(ALL)01/96]
Read the sectionClimate Control Systemsfor instructions on
bringing fresh outside air into your vehicle. Refer to the Index.
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306
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Comparisons With Environmental Protection Agency
(EPA) Fuel Economy Estimates
[MC28500(ALL)01/96]
EPA fuel economy figures are obtained from laboratory tests
under simulated road conditions and therefore are estimates
which may not reflect the actual conditions you experience. The
tests also do not exactly duplicate your personal style of
driving, including all your stops, starts, and lane changes. Other
factors that may affect fuel economy include using the air
conditioning, driving speed, vehicle load and tire inflation
pressure. The EPA fuel economy estimate is not a guarantee
that you will achieve the fuel economy shown.
%*
[MC28600(ALL)01/96]
Improving Fuel Economy
[MC28700(ALL)01/96]
You can improve the fuel economy for your vehicle in three
ways:
[MC28800(ALL)07/96]1.
Maintain your vehicle effectively. A well-tuned, properly
maintained vehicle gives you better fuel economy. Follow the
schedules for maintaining your vehicle that are in the
Maintenance Schedulebooklet.
[MC28900(ALL)04/96]2.
Drive your vehicle efficiently. Change your driving habits to
conserve fuel:
[MC29000(ALL)04/96]
n
Do not drive with your foot on the brake.
[MC29100(ALL)04/96]
n
Watch traffic so that you do not have to stop suddenly.
[MC29200(ALL)01/96]
n
Do not accelerate suddenly. Drive at a steady speed
whenever you can.
[MC29300(ALL)04/96]
n
Do not let the engine idle for a long time.
[MC29400(ALL)01/96]
n
Do not carry loads that are too heavy. To find out the limits
for the loads that your vehicle can carry, seeDriving with a
heavy loadin the Index.
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Maintenance and Care
307
[MC29500(ALL)01/96]
n
Keep the tires properly inflated. To find out the
recommended tire pressure, seeChecking the pressure of the
tireslater in this chapter.
[MC29600(ALL)01/96]
n
Use your air conditioning system wisely. To find out about
fuel economy and air conditioning, seeClimate control systems
in the Index.
[MC29700(ALL)01/96]
In addition to your individual driving habits, optional
equipment, such as air conditioning, can have a significant effect
on fuel economy. Various aftermarket add-on items that increase
aerodynamic drag can also reduce fuel economy.
%*
[MC29800(ALL)01/96]
Emission Control System
*
[MC29900(ALL)01/96]
Your vehicle is equipped with a catalytic converter which
enables your vehicle to comply with applicable exhaust emission
requirements.
*
[MC30000(ALL)01/96]
To make sure that the catalytic converter and the other emission
control parts continue to work properly:
*
[MC30100(ALL)01/96]
n
Use only unleaded fuel.
*
[MC30200(ALL)01/96]
n
Avoid running out of fuel.
*
[MC30300(ALL)01/96]
n
Never turn off the ignition while your vehicle is moving,
especially at high speeds.
[MC30400(ALL)07/96]
n
Have the services listed in yourMaintenance Schedulebooklet
performed according to the specified schedule. The scheduled
maintenance services are required because they are
considered essential to the life and performance of your
vehicle and to its emission system.
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