VOLVO 850 1996 Owner's Guide

1996 Volvo 850
pg. 1:19 Heating, ventilation and air conditioning

Heating and air conditioning

Volvo cares about the environment. Your Volvo is equipped with a heating\
system combined with air
conditioning. Depending on which function you select, warm or cool/cold \
air is distributed to the
different parts of the passenger compartment. A slight amount of condens\
ation may be emitted from the
air vents when the air conditioning is initially switched on. This can o\
ccur when both humidity and
ambient temperature are high and is normal.

Refrigerant

Volvo cares about the environment. The air conditioning system in your c\
ar contains a CFC-free
refrigerant -R134a. This substance will not deplete the ozone layer. The\
system contains 1.65 lbs (0.75
kg) R134a and uses ZXL 100PG (type PAG) oil.

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1996 Volvo 850

Air vents (dash)

A Closed
B Open
C Directing air flow horizontally
D Directing air flow vertically

Air mix

The center panel vents have an air mix function which allows fresh air t\
o enter the passenger
compartment when the vents are open (position B). This function is des\
igned to allow you to direct cool
air toward you face while directing warmer air to the rest of the passen\
ger compartment.
To warm the compartment as quickly as possible, the air mix control shou\
ld be in the closed position. pg. 1:20 Heating, ventilation and air conditioning (standard unit)
Temperature dial
Driver's side
Set desired
temperature Function selector
Set desired function Temperature dial
Passenger's side
Set desired
temperature
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1996 Volvo 850

Blower
0 = Blower (and A/C)
Off
4 = Highest blower
speed
Air in the passenger
compartment
recirculates - will not
function in defrost
setting. The light is ON
when the function is
engaged.
The A/C
system is ON when the
light in ON.

Function selector
Air through panel vents
Defrost. Air to windshield and side windows.
Air to floor, windshield and side windows.
Air through floor vents.
Bi-level. Air through floor and panel vents. Air supplied from panel ve\
nts is slightly colder than air
released at foot level.

NOTE: If your windows begin to fog or mist, check that the recirculation\
function is NOT engaged.
pg. 1:21 Heating, ventilation and air conditioning (standard unit)
Maximum heating:

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1996 Volvo 850

Close the center panel vents. When the passenger compartment has become \
sufficiently warm, set the
blower control to position 2, adjust the temperature and open the side a\
ir vents.

Maximum cooling:


Open the vents. The A/C system should be ON.
Adjust the temperature with the temperature selectors to raise the tempe\
rature if necessary.

To demist/defrost the windows:


Set the function selector to
. When the windows have cleared, set the blower control to position 2
and the function selector to the desired position. Always keep the air i\
ntake grille at the base of the
windshield under the rear edge of the hood free of snow.

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1996 Volvo 850
Additional information

l The air conditioning system will function best if it is used regularly (\
at least once a month).
l Water under the vehicle in hot weather can be the result of condensation\
from the air conditioning
system and is quite normal.
l The air conditioning system functions only at temperatures above 32° \
F (0° C).
l Choose this position if the outside air is contaminated with exhaust ga\
ses, smoke, etc or to heat/
cool the car quickly. In this position, very little air is drawn into th\
e passenger from the outside. Do not
leave the system in this mode for more than 10-15 minutes since the air \
inside the car will become stale.
The temperature can be controlled with the temperature selectors.
l If the panel vents are open, a certain amount of air will always flow th\
rough, regardless of the position
the function selector is in. To increase the flow of air to either the f\
loor or the windows, close the panel
vents. The outer vents can be opened to avoid mist on the side windows. \
l The panel vents may emit some condensation when the air conditioning is \
initially switched on and is
quite normal. This may occur if the ambient temperature and humidity are\
high.
l The air conditioning is momentarily disengaged during full-throttle acce\
leration.
pg. 1:22 Heating, ventilation and air conditioning (Electronic Climate \
Control) - option
Temperature dial
Driver's side
Set desired temperature Function selector
Set desired function Temperature dial
Passenger's side
Set desired
temperature

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1996 Volvo 850
Blower
AUT=Blower speed
automatically regulated
0=OFF
Move the knob to the
right to increase blower
speed. REC
Air in the passenger
compartment
recirculates - will not
function in defrost
setting. The light is
ON when the function
is engaged. AC
The light ON
indicates that the A/C
is OFF. When the
function selector is in
the defrost setting,
the A/C system is ON
regardless of the
button position. The
button must be in the
AUT position for
cooling.
Function selector
AUT Air distribution automatically regulated
Air through panel vents
Defrost. Air to windshield and side windows.
Air to floor, windshield and side windows.
Air through floor vents
Bi-level. Air through floor and panel vents.

NOTE: If your windows begin to fog or mist, check that the recirculation\
function is NOT engaged.
pg. 1:23 Heating, ventilation and air conditioning (Electronic Climate \
Control) - option
Automatic setting

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1996 Volvo 850

Set the mode selector to AUT and select the desired temperature. If the \
driver's side temperature selector
is set to either the max heating or max cooling position, the blower wil\
l run at its maximum speed.

Optimum defrosting


Set the function selector to
. and move the blower control to the position AUT (as far to the left \
as
possible). The A/C system will be on at this time regardless of the A/C\
button's position and the blower
will run at its maximum speed. When the windows have cleared, set the fu\
nction selector in the AUT
position.

Additional information

l The air conditioning system will function best if it is used regularly (\
at least once a month).
l Always keep the air intake grille at the base of the windshield free of \
snow.
l Water under the vehicle in hot weather can be the result of condensation\
from the air conditioning
system and is quite normal.
l The air conditioning is disengaged when the blower is set at 0 and the s\
peed of the vehicle is less than
20 mph (30 km/h).
l The air conditioning system functions only at temperatures above 32°F\
(0°C).
l Recirculation (REC): Choose this position if the outside air is contam\
inated with exhaust gases,
smoke etc. or to heat/cool the car quickly. In this position, very littl\
e air is drawn into the passenger
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1996 Volvo 850
compartment from outside. Do not leave the system in this mode for more \
than 10-15 minutes, since the
air inside the car will become stale and condensation will form on the w\
indows.

NOTE: To help maintain stable passenger compartment temperature when dri\
ving with the sun roof or
windows open, place the blower control in position "0" and adjust the de\
sired temperature manually.

l If the panel vents are open, a certain amount of air will always flow th\
rough, regardless of the position
the function dial is in. To increase the flow of air to either the floor\
or the windows, close the panel
vents. The outer vents can be opened to avoid mist on the side windows. \
l The panel vents may emit some condensation when the air conditioning is \
initially switched on and is
quite normal. This may occur if the ambient temperature and humidity are\
high.
l The sunlight sensor (located at the top center of the dashboard) shoul\
d not be covered in any way as
this could cause incorrect information to be sent to the ECC system.
l The air conditioning is momentarily disengaged during full-throttle acce\
leration.

Difficult weather conditions

When driving in very humid conditions, heavy rain, sleet, etc., it may b\
e better to use the manual rather
than the automatic setting to defrost the windows. Set the mode selector\
to "Defrost"
or "Defrost/
floor" and the fan speed to 3 or higher. Also shut the middle air vents.\


Faults in the ECC system

The REC and AC OFF lights will flash for approximately 20 seconds if a f\
ault is detected in the ECC
system.
If this flashing recurs the next time the system is switched on, the cli\
mate control unit should be checked
by an authorized Volvo retailer.
pg. 1:24 Electrically-operated windows
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1996 Volvo 850

A-Left front, B-right front, C-left rear, D-right rear

Electrically-operated windows

The electrically operated windows are controlled by switches in the cent\
er console as shown in the
illustration above. The starting (ignition) switches must be ON (posi\
tion II) for the electrically-operated
windows to function. The window is lowered if the rear part of the switc\
h is pressed and raised if the
front part of the switch is pressed.

NOTE: Driver's window only (AUTO): The window can be opened completely\
by pressing the rear part
of the switch lightly and releasing it immediately. The window can be st\
opped by pressing the button
again. If the button is held down, the window will be lowered until the \
button is released.
The power window motors have an overload protecting circuit breaker whic\
h is activated when an object
blocks a window. Should this occur, remove the object and wait 20 second\
s for the circuit breaker to
reset. The power windows should then function.

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1996 Volvo 850

Cut-out switch for electrically-operated rear-door windows

If your car is equipped with electrically-operated rear door windows, th\
is function can be disabled by a
switch located on the center console. This switch is positioned 90° i\
n relation to the other switches.
ON The rear door windows can be raised or lowered with the respective do\
or switch as well as the
switch on the center console.
OFF The rear door windows cannot be raised or lowered with the respectiv\
e door switch but instead
only with the corresponding switch on the center console.
WARNING! Remove the starting (ignition) key when children are left una\
ttended in the
vehicle.
Make sure that children's hands are clear before raising the windows.




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