LG LW5200ER User manual

website http://www.lgservice.com
e-mail http://www.lgeservice.com/techsup.html
ROOM AIR CONDITIONER
OWNER'S MANUAL
MANUEL D'UTILISATION
CLIMATISEUR DE FENÊTRE
Please read the operating instructions and safety precautions carefully
and thoroughly before installing and operating your room air conditioner.
Veuillez lire attentivement et en entier ce guide d’utilisation et les
mesures de sécurité ci-incluses avant de procéder à l’installation et au
fonctionnement de votre climatiseur.
Por favor lea las instrucciones de operación y las precauciones de
seguridad cuidadosa y totalmente antes de instalar y operar su
acondicionador de aire de ventana.
MODELS, MODÈLES, MODELOS:
LW5200ER, LW5200R, LW7000R
ACONDICIONADOR DE AIRE DE VENTANA
MANUAL DEL PROPIETARIO

AbouttheControlsontheAirConditioner
Features and Installation
Before you call for service...
2
Safety Precautions
FOR YOUR RECORDS
Write down the model and serial numbers here:
Model #
Serial #
You can find them on a label on the side of each unit.
Dealer's Name
Date Purchased
Staple your receipt here for proof of pur chase.
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.
READ THIS MANUAL
CAUTION
• Contact the authorized Service technician for repair
or maintenance of this unit. Call 1-877-714-7486 to
locate the nearest ASC.
• The air conditioner is not intended for use by young
children or infirm persons without supervision.
• Young children should be supervised to ensure that
they do not play with the air conditioner.
Safety Precautions
Safety Precautions.............3
About the Controls
on the Air Conditioner
Controls..............................5
Remote Controller..............6
Air Direction........................7
Care and Maintenance ......7
Features
and Installation
Features.............................8
Window Requirements.......9
Electrical Data..................11
Before You Call
For Service...
Normal Operation.............12
Abnormal Operation.........12

WARNING
3
Safety Precautions
Safety Precautions
To prevent injury to the user or other people and property damage, the following these instructions.
■Incorrect operation due to ignoring instructions will cause harm or damage. The seriousness is classified by
the following indications.
■Because of the weight of the product, it is recommended that you have a helper to assist in the installation.
■Use Caution! Sharp Edges! See Warning, page 4.
WARNING This symbol indicates the possibility of death or serious injury.
CAUTION This symbol indicates the possibility of injury or damage to
properties only.
■Meanings of symbols used in this manual are as shown below.
Be sure not to do this.
Be sure to follow the instructions.
Plug in the power plug
properly.
• Otherwise, it will cause electric
shock or fire due to heat
generation.
Do not operate or stop the
unit by inserting or pulling
out the power plug.
• It will cause electric shock or fire
due to heat generation.
Do not damage or use an
unspecified power cord.
• It will cause electric shock or fire.
• If the power cord is damaged, it must
be replaced by the manufacturer or
its service agent or a similarly
qualified person in order to avoid a
hazard.
Do not modify power cord
length.
• It will cause electric shock or fire
due to heat generation.
Do not operate with wet
hands or in damp
environment.
• It will cause electric shock.
Do not direct air flow at room
occupants only.
•
This could lead to health problems .

Sharp
edges
4
Safety Precautions
When the air filter is to be
removed, do not touch the
metal parts of the unit.
•They are sharp and may cause
an injury.
Do not clean the air
conditioner with water.
•Water may enter the unit and
degrade the insulation. It may
cause an electric shock.
When the unit is to be
cleaned, switch the unit off,
and unplug it.
•Since the fan rotates at high
speed during operation, it may
cause an injury.
Do not operate the unit
without the air filter or when
the front intake grille has
been removed.
•It could cause dust to
accumulate on the heat
exchanger.
Do not put a pet or house
plant where it will be
exposed to direct air flow.
•This could injure the pets
or plants.
Do not use for special
purposes.
•Do not use this air conditioner to
preserve precision devices, food,
pets, plants, and art objects.
It may cause deterioration of
quality, etc.
Do not operate switches
with wet hands .
•It may cause an electric shock.
Do not apply an insecticide
or flammable spray.
•It may cause a fire or
deformation of the cabinet.
SHARP EDGES!
The edges of the case can
be SHARP!
•Use caution when handling the
case. Grip it firmly and do not allow
it to slip while holding it.
• Use heavy gloves to handle
the case if necessary.
• DO NOT
allow the
case to slide
against
your skin!

Dry Fan
Cool
ON/OFF TIMER
- STOPPING OPERATION
•Everytime you push this button, when the unit is operating,
timer is set as follows.
(1Hour 2Hours 3Hours 4Hours 5Hours 6Hours
7Hours 8Hours 9Hours 10Hours 11Hours 12Hours Cancel)
•The Setting Temperature will be raised by 2°F 30min. later
and by 2°F after another 30 min.
- STARTING OPERATION
•Everytime you push this button, when the unit is
not operating, timer is set as follow.
(1Hour 2Hours 3Hours 4Hours 5Hours 6Hours
7Hours 8Hours 9Hours 10Hours 11Hours 12Hours Cancel)
FAN/COOL/DRY
•Everytime you push this button, it will toggle between
COOL, FAN and DRY.
POWER
•To turn the unit ON, push the button. To turn the unit OFF,
push the button again.
•This button takes priority over any other buttons.
•When you first turn it on, the unit is on the High cool mode
and the temp. at 72°F
TEMPERATURE SETTING
•This button can automatically control the temperature
of the room. The temperature can be set within a range of
60°F to 86°F by 1°F.
Select the lower number for lower temperature of the room.
FAN SPEED
•Everytime you push this button it is set as follows.
{High(F2) Low(F1) High(F2)...}.
ENERGY SAVER
The fan stops when the compressor stops cooling.
•Approximately every 3 minutes the fan will turn on and
check the room air to determine if cooling is needed.
About the Controls on the Air Conditioner
5
About the Controls on the air conditioner
The controls will look like the following.
Controls

Auto
Swing
Power
Temp
Fan Speed
Timer Mode
Energy
Saver
TEMPERATURE SETTING
•This button can automatically control the temperature of the room.
The temperature can be set within a range of 60°F to 86°F by 1°F.
Select the lower number for lower temperature of the room.
ENERGY SAVER
The fan stops when the compressor stops cooling.
•Approximately every 3 minutes the fan will turn on and
check the room air to determine if cooling is needed.
FAN SPEED
•Everytime you push this button it is set as follows.
(High(F2) Low(F1) High(F2)...)
POWER
•To turn the Set ON, push the button. To turn the Set OFF, push the button again.
•This button takes priority over any other buttons.
•When you first turn it on, the Set is on the High cool mode and the temp. at 72°F
COOL/FAN/DRY
•Everytime you push this button, it will toggle between COOL, FAN and DRY.
ON/OFF TIMER
- STOPPING OPERATION
•Everytime you push this button, when the set is operating,
timer is set as follows.
(1Hour 2Hours 3Hours 4Hours 5Hours 6Hours
7Hours 8Hours 9Hours 10Hours 11Hours 12Hours Cancel)
•The Setting Temperature will be raised by 2°F 30min. later
and by 2°F after another 30 min.
- STARTING OPERATION
•Everytime you push this button, when the set is
not operating, timer is set as follow.
(1Hour 2Hours 3Hours 4Hours 5Hours 6Hours
7Hours 8Hours 9Hours 10Hours 11Hours 12Hours Cancel)
6
About the Controls on the Air Conditioner
Remote controller
Precaution: The Remote Controller will not function properly if strong light strikes the sensor window
of the air conditioner or if there are obstacles between the Remote Controller and the air conditioner.
1. Remove the cover from the back of the remote
controller
2. Insert two batteries.
•Be sure that the (+) and (-) directions are correct.
•Be sure that both batteries are new.
3. Re-attach the cover.
•Do not use rechargeable
batteries. Such batteries
differ from standard dry
cells in shape, dimensions,
and performance.
•Remove the batteries from
the remote controller if the
air conditioner is not going
to be used for an extended
length of time.
How to Insert Batteries

7
About the Controls on the Air Conditioner
TURN THE AIR CONDITIONER OFF AND REMOVE THE PLUG FROM THE POWER OUTLET.
• TO CLEAN FILTER
The air filter will become dirty as it removes
dust from the inside air.
It should be washed at least every 2 weeks.
If the air filter remains full of dust, the air
flow will decrease and the cooling capacity
will be reduced, possibly damaging the unit.
1. Pull the inlet grille forward and pull out the
air filter. (Fig. 1)
2. Wash the air filter in warm 104°F (40°C) water.
Be sure to shake off all the water before
replacing the filter.
• CLEANING THE AIR CONDITIONER
The front grille and Inlet grille may be wiped with a
cloth dampened in a mild detergent solution. (Fig. 2)
The cabinet may be washed with mild soap or
detergent and lukewarm water, then polished with
Liquid Wax for Appliances.
To ensure continued peak efficiency, the condenser
coils(outside of unit) should be checked
periodically and cleaned if clogged with soot or
dirt from the atmosphere.
• HOW TO REMOVE THE FRONT GRILLE
1. Pull the inlet grille forward.
2. Remove the screw securing the Front Grille. (Fig. 3)
3. Push the grille up from the bottom and pull the top of the
grille away from the case to lift the top tabs out of their
slots. (Fig. 4)
Do not force open
or open too far
Fig. 1
Fig. 2
Fig. 3
Fig. 4
Additional controls and important information.
Air Direction
• ADJUSTING THE AIR DIRECTION USING THE HORIZONTAL AIR-DEFLECTOR CONTROL
Using the control tabs, the air flow can be directed
to the left, right, straight ahead, or any combination
of these directions.
Care and Maintenance

1
8
5
3
2
19
3
2
7
4
8
6
5
6
7
9
4
10
8
Learning the key components will help you properly install the unit.
Features
1. CABINET
2. HORIZONTAL AIR DEFLECTOR
3. COOL AIR DISCHARGE
4. FRONT GRILLE
5. INLET GRILLE
6. AIR FILTER
7. CONTROL BOARD
8. AIR INTAKE
9. UPPER GUIDE
10. REMOTE CONTROLLER
Features and Installation
Features and Installation

OUTDOORSINDOORS
INNER
SILL
OUTER
SILL
INNER
SILL
WOOD STRIP MOUNTED
ON TOP OF INNER SILL
WOOD STRIP
FOR
L BRACKET
3/4"
CLEARANCE
1" MAX.
STORM
WINDOW
FRAME
OUTDOORSINDOORS
OUTER
SILL
TYPE B: 5EA
(WOOD SCREW)
HARDWARE
TYPE A: 11EA
(SHORT SCREW) TYPE C: 3EA ( L BRACKET)
TYPE E: 1EA
(SASH SEAL)
(Not adhesive backed)
TYPE D: 1EA
(SEAL STRIP)
(Adhesive backed)
TYPE F: 2EA
(GUIDE PANEL) TYPE G: 1EA (SUPPORT BRACKET)
10mm
16mm
NOTE: All supporting parts should be secured to firm wood, masonry, or metal.
1. This unit is designed for installation in standard double hung windows with actual opening widths of
22" to 36". The upper and lower sash must open sufficiently to allow a clear vertical opening of 13"
from the bottom of the sash to the window stool.
2.If storm window presents interference, fasten a 2" wide wood strip (OUTER SILL) to the inner
window sill across the full width of the sill. The wood strip should be thick enough to raise the height
of the window sill so that the unit can be installed without interference by the storm window frame.
See Fig. 5-2. Top of wood strip should be approximately 3/4" higher than the storm window frame
(STORM WINDOW FRAME) or wood strip (OUTDOORS) to help condensation to drain properly to
the outside.
3. Install a second wood strip (approximately 6" long by 11/2" wide and same thickness as first strip) in
the center of the outer sill flush against the back off the inner sill. This will raise the Lbracket as
shown Fig. 5-2.
4. If the distance between STORM WINDOW FRAME and WOOD STRIP MOUNTED ON TOP OF
INNER SILL is more than 1", two of wood strip are not necessary.
Window Requirements
Installation
Fig. 5-1 Fig. 5-2
9
Features and Installation

TYPE A
TYPE A
ROOM SIDE
CENTER LINE
OUTSIDE
INSIDE
L BRACKET
OUTER SILL
SHORT SIDE
INNER SILL
TYPE A
8" 8"
INNER SILL
CENTER LINE
SEAL STRIP
(TYPE D)
CENTER LINE
A. BEFORE INSTALLATION
1. Insert the guide panels into the guides of the air
conditioner. Fasten the curtains to the unit with
screws (TYPE A) as shown Fig. 6.
2. Cut the adhesive-backed seal strip (TYPE D) to the
window width.
Remove the backing from the seal strip and attach
the seal strip to the underside of the bottom
window. (Fig. 7)
B. NOW START INSTALLATION
1. LOCATING UNIT IN WINDOW
Open the window and mark center line on the
center of the inner sill, as shown in Fig. 8.
2. ATTACH LBRACKET
a. Install the Lbrackets behind the inner window
sill, with the short side of bracket as shown.
Use the 2 screws (TYPE A) provided.
b. The bracket helps to hold unit securely in place.
Be sure to place bracket edge flush against back
of inner sill. See Fig. 9.
3. INSTALL THE AIR CONDITIONER IN THE WINDOW
a. Carefully lift the air conditioner and slide it into
the open window. Make sure the bottom guide of
the air conditioner drops into the notches of the
Lbracket. See Fig. 9.
IMPORTANT :
When the air conditioner drops into the Lbracket, the
air conditioner will be centered in window opening as
shown in Fig. 10.
Fig. 6
Fig. 7
Fig. 8
Fig. 9
Fig. 10
During the following step, hold unit firmly until
window sash is lowered to top channel behind
side panel frames. Personal injury or property
damage may result if unit falls from window.
CAUTION
10
Features and Installation

Do not under any
circumstances cut
or remove the
grounding prong
from the plug.
Line Cord Plug Use Wall Receptacle Power Supply
Power supply cord with
3-prong grounding plug Standard 125V, 3-wire grounding receptacle rated 15A, 125V AC
Use 15 AMP time
delay fuse or circuit
breaker.
SEAL
WINDOW FRAME
BOTTOM
GUIDE
ABOUT 1/4"
L BRACKET
UPPER GUIDE
DRAIN PIPE
DRAIN CAP
TYPE B
SASH SEAL
(TYPE E)
LBRACKET
TYPE A
TYPE B
Support Bracket
(TYPE G)
11
Features and Installation
b. While steadying the air conditioner, carefully bring
the window sash down behind the upper guide of the
air conditioner, as shown in Fig. 11.
4. SECURE THE GUIDE PANELS
Extend the guide panels (TYPE F) to fill the window
opening using 4 screws (TYPE B) to secure them, as
shown in Fig. 12.
5. INSTALL THE SASH SEAL AND SASH LOCK
a. Cut the sash seal (TYPE E) to the window width.
Stuff the sash seal between the glass and the
window to prevent air and insects from getting into
the room, as shown in Fig. 12.
b. Fasten the Lbracket using a (TYPE A) screw, as
shown in Fig. 12.
6. Window installation of room air conditioner is now
completed. See ELECTRICAL DATA for attaching
power cord to electrical outlet.
C. HOW TO SECURE THE DRAIN PIPE
In humid weather, excess water may cause the BASE
PAN to overflow. To drain the water, remove the
DRAIN CAP and secure the DRAIN PIPE to the rear
hole of the BASE PAN. (Fig. 13)
REMOVAL FROM WINDOW
Turn the air conditioner off, disconnect the power cord, remove the Lbracket and the screws installed
through the top and bottom of the guide panels, and save for reinstallation later. Close the guide panels.
Keeping a firm grip on the air conditioner, raise the sash, and carefully tilt the air conditioner backward,
draining any condensate. Lift the air conditioner from the window and remove the sash seal from between the
windows.
USE OF EXTENSION CORDS
Because of potential safety hazards, we strongly discourage the use of an extension cord. However, if you wish to
use an extension cord, use a CSA certified/UL-listed 3-wire (grounding) extension cord, rated 15A, 125V.
Electrical Data
Fig. 11
Fig. 12
Fig. 13
Hang Push

12
Before you call for service...
Before you call for service...
Troubleshooting Tips save time and money!
Review the chart below first and you may not need to call for service.
Problem Possible Causes What To Do
■ The air conditioner is
unplugged.
■ The fuse is blown/circuit
breaker is tripped.
■ Power failure.
■ Airflow is restricted.
■ TEMP Control set too
higher number.
■ The air filter is dirty.
■ The room may have been
hot.
■ Cold air is escaping.
■ Cooling coils have iced up.
■ Ice blocks the air flow and
stops the air conditioner
from cooling the room.
•Make sure the air conditioner plug is pushed
completely into the outlet.
•Check the house fuse/circuit breaker box and
replace the fuse or reset the breaker.
•When power is restored, wait 3 minutes to restart the
air conditioner to prevent tripping of the compressor
overload.
•Make sure there are no curtains, blinds or furniture
blocking the front of the air conditioner.
•Set TEMP Control to a lower number.
•Clean the filter at least every 2 weeks.
See the Care and Maintenance section.
•When the air conditioner is first turned on, you need
to allow time for the room to cool down.
•Check for open furnace floor registers and cold air
returns.
•See Air Conditioner Freezing Up below.
•Set the mode control at High Fan or High Cool with
thermostat at 1or 2.
Air conditioner
does not start
Air conditioner
does not cool as it
should
Air conditioner
freezing up
Normal Operation
•You may hear a pinging noise caused by water being picked up and thrown against the condenser
on rainy days or when the humidity is high. This design feature helps remove moisture and improve
efficiency.
•Water will collect in the base pan during high humidity or on rainy days. The water may overflow
and drip from the outdoor side of the unit.
•The fan may run even when the compressor does not.
Abnormal Operation
❈You can refer to the Energy Star program in detail at "www.energystar.gov".

13
Memo