LG | LWN1961BCG | LG LWN1961BCG Owner’s Manual

3828A30035T(˙¥`
(LG) 1995.1.13 12:52 AM ˘`1
Room Air Conditioner
(Window Type)
OWNER'S MANUAL
P/No.: 3828A30056C
3828A30035T(‡»`
) 1995.1.13 12:53 AM ˘`2
Safety precautions
Safety
SafetyPrcuions
Precautions .............3
Write the model and serial numbers here:
Model #
Serial #
You
can
on a
label
on
the side of each unit.
Date Purchased
Operating Instructions
on
the Air
Conditioner .........................5
Care and Maintenance ......8
READ THIS MANUAL
Inside you will find many helpful hints on how to use and
maintain your air conditioner properly. Just a little preventive
care on your part can save you a great deal of time and
money over the life of your air conditioner.
You'll find many answers to common problems in the chart
of troubleshooting tips. If you review our chart of
Troubleshooting Tips first, you may not need to call for
service at all.
Installation Instructions
Features and
Installation Hardware .........9
Installation Instructions.....10
CAUTION
?
?
?
?
Contact the authorized service technician for
or maintenance of this unit.
repair
Contact the installer for installation of this unit.
The air conditioner is not intended for use by young
children or infirm persons without supervision.
Young children should be supervised to ensure
they do not play with the air conditioner.
Troubleshooting tips
Before You
Call for Service .................12
Troubleshtingp
find them
Dealer's Name
About the Controls
OperatingIsuco
Instalioruc
FOR YOUR RECORDS
2
that
) 1995.1.13 12:53 AM ˘`3
3828A30035T(‡»`
Safety
To prevent
followed.
Precautions
injury
to the user or other
Incorrect
by
the
operation due to ignoring
following indications.
WARNING
and property
of instruction will
damage,
cause
harm
the
or
following
damage,
instructions must be
the seriousness is classified
: This symbol shows the possibility of causing death
This
symbol indicates
:
properties only.
CAUTION
The items to be followed
people
are
classified
by
the
the
possibility
of
injury
or
or
serious
damage
injury.
to
following symbols.
Never Do This
Always
Do This
WARNING
Plug in the power plug
properly.
?
Otherwise, it will
shock
or
cause
Do not operate or stop the
unit by inserting or pulling
out the power plug.
electric
?
fire due to heat
generation
or
It will
cause
electrical shock
fire due to heat
electrical shock.
generation.
Do not
damage or use an
unspecified power cord.
or
?
It will
?
If the
cause
electrical shock
cord is
Do not
cord
share the outlet
with other appliances.
?
It will
Do not operate with wet
hands or in damp
environment.
modify power
or
cause
electrical shock
fire due to heat
fire.
it
supply
damaged,
replaced by a special cord
or assembly available from the
must be
manufacturer
length
or
or
?
It may
cause
electrical shock.
generation.
3
or
its service
Do not direct airflow at
agent.
room
occupants only.
?
This could
damage
your health.
SafetyPrcuions
3828A30035T(‡»`
SafetyPrcuions
) 1995.1.13 12:53 AM ˘`4
Never touch the metal parts
of the unit when removing
the filter.
?
It may
cause an
injury.
Do not clean the air
conditioner with water.
?
When cleaning the unit, first
make sure the power and
breaker are turned off.
?
Since the fan rotates at
speed during operation,
cause an injury.
high
Water may enter the unit and
degrade the insulation. It may
cause an electric shock.
Ventilate well when used
together with
?
Do not put a pet or house
plant where it will be
exposed to direct air flow.
?
This could
injure
the
pet
or
plant.
An oxygen
a
stove, etc.
shortage
Do not
use
for
may
special
purposes.
?
it may
Do not
use
this air conditioner to
precision devices, food,
pets, plants, and art objects.
preserve
It may
cause
quality,
Do not operate switches
with wet hands.
Do not
or
apply
an
insecticide
flammable spray.
deterioration of
etc.
Do not put
where is
a
heater,
exposed
It may
cause an
electric shock.
?
It may cause a fire
of the cabinet.
4
or
deformation
?
It may cause
combustion.
etc.
to direct air
flow.
?
occur.
imperfect
) 1995.1.13 12:53 AM ˘`5
3828A30035T(‡»`
About the Controls
?
the air conditioner
on
CAUTION
When the air conditioner has been
position,
performing its cooling operation and is turned
resetting to the cooling operation again.
off
or
set to the fan
wait at least 3 minutes before
FUNCTION
Thermostat
Auto
5
4
Operation
Swing
Off
6
Off
3
On
0
Med
Fan
Cool
Low
Fan
Med
Cool
High
7
2
8
1
9
Low Cool
?
THERMOSTAT
Thermostat will
automatically
control the
?
OFF
(
The temperature is selected by turning
the knob to the desired position.
MED FAN
(
The 5
6
or
is
position
a
normal
Lamp
is
lighted
Air
):
position.
swing
is
operated
while
COOL
OFF(
)
)
:
position.
Stops
operation
the
of air
Turns the air conditioner
Permits the med fan
speed operation
cooling.
OPERATION knob is set to the
:
:
setting for
AUTO SWING
(
)
LOW FAN
(
)
HIGH COOL
(
)
:
MED COOL
(
)
:
LOW COOL
(
)
:
:
while OPERATION knob
is set to the COOL
ON
0
off.
average conditions.
?
OPERATION
temperature of the room. Select higher
number for lower room temperature.
swing.
5
without
Permits the low fan speed
operation without cooling.
Permits cooling with the
high fan speed operation.
Permits cooling with the
med fan speed operation.
Permits cooling with the
low fan speed operation.
OperatingIsuco
3828A30035T(‡»`
?
) 1995.1.13 12:53 AM ˘`6
CAUTION
When the air conditioner has been
position,
wait at least 3 minutes
performing its cooling operation and is
before resetting to the cooling operation again.
turned off
or
set to the fan
How to Insert the Batteries
OperatingIsuco
?
THERMOSTAT
?
Turn the thermostat control to the desired
setting. The control position is a normal
setting for average conditions. You can
change this setting, if necessary, in
accordance with your temperature preference.
heating,
( O )
:
LOW FAN
(
)
:
automatically controls cooling
runs continuously
air conditioner is in operation. If
LOW COOL
(
)
:
HIGH COOL
(
)
:
LOW HEAT
(
)
:
HIGH HEAT
(
)
:
but the fan
whenever the
the
OFF
is too warm, turn the thermostat
control clockwise. If the room is too cool, turn
room
the thermostat control counterclockwise.
?
Turns the air conditioner
off.
The thermostat
or
OPERATION
Permits the low fan
speed
operation without cooling
(heating).
Permits cooling with the
low fan speed operation.
Permits cooling with the
high fan speed operation.
Permits heating with the
low fan speed operation.
Permits heating with the
high fan speed operation.
HEATER LAMP
When the unit sets
heating operation
?
condition, the green lamp is lighted.
When the frost settles
on
the heat
ON
exchanger
defrosting,
again.
)
:
Air
swing
is
the COOL
OFF
The unit may give a hiss and the fan motor
stops for 1 to 10 minutes.
After
(
operated
while
OPERATION knob is set to
of the outside, defrosting is made
automatically and the green lamp is turned off.
This should not be
AUTO SWING
regarded as a problem.
heating operation begins
the
6
(
)
:
or
HEAT
Stops the operation
swing.
position.
of air
3828A30035T(‡»`
) 1995.1.13 12:53 AM ˘`7
VENTILATION
The ventilation lever must be in the CLOSE
position
in order to maintain the best
When fresh air is necessary in the room, set the ventilation lever to the OPEN
The damper is opened and room air is exhausted.
CLOSE
cooling
position.
conditions.
OPEN
VENT
TO CONTROL AIR DIRECTION
The direction of air
can
be controlled wherever you want to cool
by adjusting
the horizontal louver and
the vertical louver.
HORIZONTAL AIR-DIRECTION CONTROL
To control horizontal direction of air flow, set to the
ON
position
will be
the auto
swing
swept horizontally by
switch and the air flow
the automatic
air-swing
system.
If you want to stop the air flow from moving, switch
off the auto swing switch at the desired position of
the
vane.
VERTICAL AIR-DIRECTION CONTROL
The vertical auto direction is
horizontal louver.
7
adjusted by moving
the
OperatingIsuco
3828A30035T(‡»`
) 1995.1.13 12:53 AM ˘`8
Care and maintenance
Grille and Case
Turn the air conditioner off and
from the wall outlet before
the
remove
To clean, use water and a mild
use bleach or abrasives.
plug
cleaning.
Outdoor Coils
The coils
the outdoor side of the air conditioner should be
on
regularly. If they are clogged with dirt or soot they may be
professionally steam cleaned, a service available through a dealer.
checked
Air Filter
OperatingIsuco
The air filter behind the front
grille
should be checked and cleaned
at least once every 2 weeks or more often if necessary.
The
grille
is
designed
to clean the filter both
upward
and
downward.
To
remove:
Open the inlet grille upward by pulling out the bottom of the
inlet grille or downward by pulling out the top of the inlet grille.
Using
the tab,
it down
or
pull up slightly
on
the filter to release it and
Clean the filter with warm, soapy water below 40°C
Rinse and
before
pull
up.
gently shake
replacing it.
CAUTION: DO NOT
(104°F).
the water from the filter and let it
operate the air conditioner without
because dirt and lint will
clog
a
dry
filter
it and reduce performance.
Drainage
In humid weather, excess water may cause the BASE PAN to overflow.
1. When the rear hole of the BASE PAN is open, connect the drain pipe.
2. When the
rear
replace with
hole of the BASE PAN is
with HOLE RUBBER,
capped
the DRAIN PIPE if you need to drain.
In very humid area, you can install the drain pan as below.
1. Take the drain pan which is located in the air discharge.
2. Remove the hole rubber from the
3. Install the drain pan to the
right
base-pan. (for
corner
some
models).
of the cabinet with
screws.
Connect the drain hose to the outlet located at the DRAIN PIPE
bottom of the drain pan.
You can purchase the drain hose
particular
needs.
(Drain
tubing locally
supplied).
or
hose is not
8
to
satisfy your
or
the
detergent.
Do not
3828A30035T(‡»`
) 1995.1.13 12:53 AM ˘`9
Features and Installation Hardware
Learning parts
name
prior to
installation will
help you understanding
the installation procedure.
Features
1
2
3
4
5
67
15
8
9
1. CABINET
8. CONTROL PANEL
2. FRONT GRILLE
9. POWER CORD
10
3. AIR FILTER
10. COVER CONTROL
4. AIR
11. COMPRESSOR
INTAKE(INLET GRILLE)
5. AIR DISCHARGE
12. BASE PAN
6. VERTICAL AIR DEFLECTOR
13. BRACE
(HORIZONTAL LOUVER)
11
12
13
14
14. CONDENSER
7. HORIZONTAL AIR DEFLECTOR
15. EVAPORATOR
(VERTICAL LOUVER)
16. REMOTE CONTROL
Installation Hardware
Foam
Drain Pan
Screw
9
Instalioruc
3828A30035T(‡»`
) 1995.1.13 12:53 AM ˘`10
Installation Instructions
Read
completely,
then follow step-by step.
?
The
installed in accordance with national
?
If
be used,
appliance shall be
power plug isn't to
picture.
a
provide
a
wiring regulation.
circuit breaker between power
source
and the unit,
Main Power
as
following
source
Circuit Breaker
Use a 25A circuit breaker
time delay.
or
Select the Best Location
A
To prevent vibration and noise, make sure
the unit is installed securely and firmly.
B
Install the unit where the sunlight does not
shine directly on the unit.
C
There should be no obstacle, such as a
fence or wall, within 50cm from the back of
the cabinet because it will prevent heat
radiation of the condenser.
Restriction of outside air will greatly reduce
the cooling efficiency of the air conditioner.
D
FENCE
AWNING
FOAM
HEAT
RADIATION
COOLED
AIR
70-15cm
Install the unit a little obliquely outward not to
leak the condensed water into the room
(about 10 15mm or 1/4 bubble with level).
10~15mm
Over 50cm
1/4 Bubble
~
CAUTION: All side louvers of the cabinet must
Instalioruc
remain
exposed
to the outside of
the structure.
Level
Remove the Air Conditioner From the Case
A
B
Remove the 2 shipping
back of the case.
screws
from the
C
Slide the air conditioner from the case by
the base pan handle and pulling
forward while bracing the case.
gripping
Remove the 2 screws on each side of the
Keep these for later use.
case.
Shipping
10
screws
3828A30035T(‡»`
) 1995.1.13 12:53 AM ˘`11
Install the Air Conditioner in the Case
A
Slide the air conditioner into the case.
Reinstall the 2 screws removed earlier
each side of the case.
D
on
Attach the front grille to the case by
inserting the tabs on the grille into the slots
on the front of the case. Push the grille in
until it snaps into place.
Screw
Screw
Power Cord
CAUTION: The power cord must be connected to
an independent circuit.
The green wire must be
B
grounded.
Stuff the foam between the top of the unit
and the wall to prevent air and insects from
getting into the room.
When you detach the
front grille from the
case, push the grille
to your rightside and
pull it toward you.
The Foam
E
Lift the inlet grill and secure the front grille
with a screw. Lower the inlet grille into
place.
C
Before installing the front grille, pull out the
vent control lever located above the unit
control knobs, as shown.
Use the Reversible Inlet Grille
A
If you want to pull out the filter
Turn inside out the front grille.
upward, open
Disassemble the inlet
the inlet
grille slightly.
grille from the front grille with separating
hinged part by inserting a "---" type screw-driver tip.
Rotate the inlet grille 180 degrees and insert the hooks into
lower holes of front grille.
the
the
Then, insert the filter
B
If you want to
grille
without
pull out the filter downward, use the reversible inlet
change.(The grille is already assembled for that way.)
11
Instalioruc
3828A30035T(‡»`
) 1995.1.13 12:53 AM ˘`12
Before you call for service...
Troubleshooting Tips
money! Review the
Save time and
?
chart below first and
you may not need to call for service.
Normal
?
Operation
You may hear
a
rainy days
efficiency.
or
on
pinging
noise caused
when the
humidity
is
by water being picked up and
high. This design feature helps
?
You may hear the thermostat click when the compressor
?
Water will collect in the base pan during
and drip from the outdoor side of the unit.
?
The fan may
run even
Abnormal
high humidity
cycles
or on
improve
rainy days.
The water may overflow
Operation
What To Do
?
The fuse is blown/circuit
breaker is
Make
sure
completely
unplugged.
does not start
the condenser
moisture and
when the compressor does not.
The air conditioner is
Air conditioner
against
remove
and off.
on
Possible Causes
Problem
thrown
?
Power failure.
?
plug
is
pushed
into the outlet.
Check the house fuse/circuit breaker box and
replace
tripped.
the air conditioner
the fuse
or
reset the breaker.
If power failure occurs, turn the mode control to OFF.
When power is restored, wait 3 minutes to restart the
air conditioner to prevent tripping of the compressor
overload.
Airflow is restricted.
?
Make
sure
blocking
The THERMOSTAT may
not be set high enough.
The air filter is
Air conditioner
does not cool
as
should
dirty.
?
room
may have been
?
Troubleshtingp
are no
curtains, blinds,
or
furniture
a
higher setting. The highest
cooling.
maximum
Clean the filter at least every 2 weeks.
See the operating instructions section.
When the air conditioner is first turned
on
you need
to allow time for the room to cool down.
hot.
Cold air is
Turn the knob to
setting provides
?
it
The
there
the front of the air conditioner.
escaping.
?
Check for open furnace floor
registers
and cold air
returns.
Cooling coils
have iced up.
Air conditioner
Ice blocks the air flow and
freezing
stops the air conditioner
from cooling the room.
up
?
Set the air conditioner's vent to the closed
?
See Air Conditioner
?
Set the mode control at HIGH fan
the
12
Freezing Up
high temperature.
position.
below.
or
HIGH cool with
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