2005 SUBARU FORESTER cooling

4-1
4
Climate control
Ventilator ....................................................... 4-2 Air flow selection .............................................. 4-2
Center and side ventilators .............................. 4-3
Manual climate control system ................... 4-4 Control panel ..................................................... 4-4
Heater operation ............................................... 4-6
Air conditioner operation (if equipped) .......... 4-9
Automatic climate control system (if equipped) .............................................. 4-11Control panel ..................................................... 4-11
To use as full-automatic climate control system ............................................................. 4-12
To use as semi-automatic climate control
system ............................................................. 4-12
Fan speed control dial ...................................... 4-12
Temperature control dial .................................. 4-13
Air flow control dial .......................................... 4-13
Air inlet selection button .................................. 4-14
Air conditioner button ...................................... 4-15
Temperature sensors ....................................... 4-16
Operating tips for heater and air conditioner ................................................ 4-17Cleaning ventilation grille ................................ 4-17
Efficient cooling after parking in direct sunlight ........................................................... 4-17
Lubrication oil circulation in the refrigerant circuit .............................................................. 4-17
Checking air conditioning system before
summer season .............................................. 4-17
Cooling and dehumidifying in high humidity and low temperature weather conditions .... 4-18 Air conditioner compressor shut-off when
engine is heavily loaded ................................ 4-18
Refrigerant for your climate control system .. 4-18
Air filtration system (if equipped) ................ 4-18 Replacing an air filter ....................................... 4-19

4-5
Climate control
– CONTINUED –
button will not come on. At the same time, the air
inlet selection is automatically set to “outside air”
mode.
In this state, you cannot select “recirculation”
mode by manually pressing the air inlet selectionbutton.
Also, you cannot stop the air conditioner com-
pressor by pressing the air conditioner button. TAir conditioner button (if equipped)
The air conditioner operates only when the engine is
running.
Push the air conditioner button while the fan is in op-
eration to turn on the air conditioner. The indicator light will come on.
Push it again to turn off the air conditioner.T
Air inlet selection button
ON position (Recirculation): Interior air is recirculat-
ed inside the vehicle. Push the air inlet selection but-
ton to the ON position. The indicator light will come on.
Place the air inlet selection button to the ON position
for fast cooling with the air conditioner or when driving
on a dusty road.
OFF position (Outside air): Outside air is drawn into
the passenger compartment. Push the air inlet selec-
tion button again to the OFF position. The indicator
HS4012BA
HS4012CA

4-9
Climate control
– CONTINUED –
TVentilation
To force outside air through the instrument panel out-
lets:
1. Set the air inlet selection button to the OFF posi- tion.
2. Set the air flow control dial to the “ ” position.
3. Set the temperature control dial all the way left.
4. Set the fan speed control dial to the desired speed.
When driving on a dusty road, set the air inlet selection
button to the “ON” position.
Continued operation with the air inlet selection
button in the ON position may fog up the win-
dows. Switch to the OFF position as soon as
the outside dusty condition clears.
„ Air conditioner operation (if equipped)
T Cooling or dehumidifying
A) ON position
For cooling and dehumidification of the passenger
HS4017AA
HS4018BCA

4-11
Climate control
– CONTINUED –
Automatic climate control system (if
equipped)
Although this climate control system can be used as a
full-automatic climate control system, it can also, if de-
sired, be used as a semi-automatic climate control system.
When it is used as a full-automatic climate control sys-
tem, the outlet air temperature, fan speed, air flow dis-
tribution, air inlet control, and air conditioner compres-
sor operation are all automatically controlled to main-
tain a constant, comfortable temperature inside the vehicle.
NOTE yOperate the automatic climate control system
when the engine is running. y When the engine coolant is cold, the blower
does not run.y In the “AUTO” mode, when the air temperature
in the passenger compartment is sufficiently cool,
the air conditioner compressor does not operate.
For efficient defogging or dehumidifying in cold
weather, press the “A/C” button to operate the air
conditioner compressor. y Even when cooling is not necessary, setting the
temperature much lower than the current outlet air temperature turns on the air conditioner compres-
sor automatically and the “A/C” indicator light on
the control panel comes on. „
Control panel
A) Temperature control dial
B) Fan speed control dial
C) Air flow control dial
D) Air conditioner button
E) Air inlet selection button
F) Rear window defogger button (Refer to the “Rear win- dow defogger button” in chapter 3.)
C
E F
D B
A
US4034BC

4-13
Climate control
– CONTINUED –
NOTE
With the fan speed control dial in the AUTO posi-
tion and the air flow control dial in the “ ”,
“ ”, or “ ” position, the fan does not oper-
ate during engine warmup until the engine coolant
temperature exceeds approx. 122 °F (50 °C).
„ Temperature control dial
This dial is used to set the desired interior tempera-
ture. With the dial set to your desired temperature, the
system automatically adjusts the temperature of air
supplied from the outlets such that the desired temper-
ature is achieved and maintained. If the dial is turned fully counterclockwise, the system
gives maximum cooling performance. If the dial is
turned fully clockwise, the system gives maximum
heating performance. „
Air flow control dial
This dial has the following six positions. The outlets
from which air is supplied in each position are as fol-
lows:AUTO: The air flow control is adjusted automatically in
accordance with the air temperature inside and out-
side the passenger compartment, the intensity of sun-
light, and other factors. SUBARU recommends using
65 75
85
US4036BA
US3057CA

4-14
Climate control
the AUTO position.
: Instrument panel outlets: Instrument panel outlets and foot outlets
: Foot outlets and windshield defroster outlets (rel-
atively little air from windshield defroster outlets)
: Windshield defroster outlets and foot outlets
: Windshield defroster outlets
NOTE
When the dial is placed in the “ ” or “ ” po-
sition, the air conditioner compressor operates
automatically to defog the windshield quickly. At
the same time, the air inlet selection is automati-
cally set to “outside air” mode. „
Air inlet selection button
ON position (Recirculation): Interior air is recirculat-
ed inside the vehicle. Push the air inlet selection but-
ton to the ON position for fast cooling with the air con-
ditioner or when driving on a dusty road. The indicator
light will come on.
OFF position (Outside Air): Outside air is drawn into
the passenger compartment. Push the air inlet selec-
tion button to the OFF position when the interior has
cooled to a comfortable temperature and the road is
no longer dusty. The indicator light will go off.
AUTO: When the air inlet selection button is pressed
for at least one second, the indicator flashes twice.
The air inlet control is then adjusted automatically in
US4035CA

4-17
Climate control
– CONTINUED –
Operating tips for heater and air con-
ditioner „Cleaning ventilation grille
Always keep the front ventilation inlet grille free of
snow, leaves, or other obstructions to ensure efficient
heating and defrosting. Since the condenser is located
in front of the radiator, this area should be kept clean
because cooling performance is impaired by any ac-
cumulation of insects and leaves on the condenser. „
Efficient cooling after parking in direct
sunlight
After parking in direct sunlight, drive with the windows
open for a few minutes to allow outside air to circulate
into the heated interior. This results in quicker cooling
by the air conditioner. Keep the windows closed during
the operation of the air conditioner for maximum cool-
ing efficiency. „ Lubrication oil circulation in the refrig- erant circuit
Operate the air conditioner compressor at a low en-
gine speed (at idle or low driving speeds) a few min-
utes each month during the off-season to circulate its
oil. „ Checking air conditioning system be-
fore summer season
Check the air conditioner unit for refrigerant leaks,
hose conditions, and proper operation each spring.
This check is best performed by your SUBARU dealer.
HS4022CA

4-18
Climate control
„
Cooling and dehumidifying in high hu-
midity and low temperature weather
conditions
Under certain weather conditions (high relative humid-
ity, low temperatures, etc.) a small amount of water
vapor emission from the air outlets may be noticed.
This condition is normal and does not indicate any
problem with the air conditioning system. „ Air conditioner compressor shut-off
when engine is heavily loaded
To improve acceleration and gas mileage, the air con-
ditioner compressor is designed to temporarily shut off
during air conditioner operation whenever the acceler-
ator is fully depressed such as during rapid accelera-
tion or when driving on a steep upgrade. „ Refrigerant for your climate control
system
Your air conditioner uses ozone friendly refrigerant
HFC134a. Therefore, the method of adding, changing
or checking the refrigerant is different from the method
for CFC12 (freon). Consult your SUBARU dealer for
service. Repairs needed as a result of using the wrong
refrigerant are not covered under warranty.Air filtration system (if equipped)
If your vehicle’s air conditioning system is equipped
with an air filtration system, replace the filter element
according to the replacement schedule shown below.
This schedule should be followed to maintain the fil-
ter’s dust collection ability. Under extremely dusty con-
ditions, the filter should be replaced more frequently. It
is recommended that you have your filter checked or
replaced by your SUBARU dealer. For replacement,
use only a genuine SUBARU air filter kit.
Replacement schedule:
Every 12 months or 7,500 miles (12,000 km) whichev-
er comes first