LG Electronics Air Conditioner LP6000ER User Manual

LG  
Window-Type Air Conditioner  
LG  
OWNER'S MANUAL  
MODELS: LP6000ER  
LP7000R  
IMPORTANT  
Please read through this manual. It contains valuable  
information about your air conditioner. This manual may help  
save time and money by explaining proper air conditioner  
maintenance and preventing improper use.  
PRECAUTIONS  
Pay close attention to precautions in order to prevent  
potential hazards and damage from misuse or improper  
installation. LG is not responsible for any damages caused by  
misuse of the air conditioner.  
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Safety  
Precautions  
Precautions  
To prevent injury and property damage, follow these instructions.  
Incorrect operation due to ignoring instructions might cause harm or damage, the seriousness of which is  
indicated by the following symbols.  
This symbol shows the possibility of death or serious injury.  
WARNING  
This symbol indicates the possibility of injury or damage to property.  
CAUTION  
Never Do This  
Always Do This  
The following items are classified by these symbols.  
WARNING  
WARNING  
Plug in the power plug  
properly.  
Do not operate or stop the  
unit by inserting or pulling  
out the power plug.  
Do not damage or use an  
unspecified power cord.  
• Doing so may cause electric  
shock or fire due to heat  
generation or electric shock.  
• Doing so may cause electric  
shock or fire due to heat  
generation.  
• Doing so may cause electric shock or fire.  
If the supply cord is damaged, it must be replaced  
by the manufacturer, the manufacturer's service  
agent, or a similarly qualified person in order to  
avoid a hazard. (Y attachment)  
Do not modify power cord  
length or share the outlet  
with other appliances.  
Do not operate with wet  
hands or in damp  
environment.  
Do not direct airflow at  
room occupants only.  
• Doing so may cause electric shock or • Doing so may cause electric  
• This could damage your health.  
fire due to heat generation.  
shock.  
Always plug into a  
grounded outlet.  
Do not allow water to run  
into electric parts.  
Always install air leakage  
breaker and a dedicated  
switching board.  
• No grounding may cause electric  
shock (See Installation Manual).  
• Doing so may cause failure of  
machine or electric shock.  
• Failure to install these may cause  
fire or electric shock accident.  
Unplug the unit if strange  
sounds, odors, or smoke  
comes from it.  
Do not use the socket if it is  
loose or damaged.  
Do not open the entrance  
during operation.  
• Such a unit may pose a risk of  
fire or electric shock accident.  
• Doing so may cause fire or  
electric shock.  
• It may cause electric shock.  
Keep firearms away.  
Do not use the power cord  
close to heating tools.  
Do not use the power cord near  
flammable gas or combustibles such  
as gasoline, benzene, thinner, etc.  
• Doing so may cause fire or  
electric shock.  
• Doing so may lead to an  
explosion or fire.  
3
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WARNING  
WARNING  
Ventilate before operating air conditioner  
when gas goes out.  
Do not disassemble or modify products  
randomly.  
• Operating the air conditioner in the presence of gas • Doing so may cause failure or electric shock.  
vapors can lead to explosions and fire.  
CAUTION  
CAUTION  
Never touch the metal parts  
of the unit when removing  
the filter.  
Do not clean the air  
conditioner with water.  
Operate only in a well  
ventilated area when using in  
the presence of a stove, etc.  
• They are sharp and may cause  
injury.  
• Water may enter the unit and  
degrade the insulation. It also  
may cause an electric shock.  
• An oxygen shortage may  
otherwise occur.  
When cleaning the unit, first  
make sure the power is off  
and the cord is unplugged.  
Do not put a pet or house  
plant where it will be exposed  
to direct air flow.  
Do not use appliance for special  
purpose such as climate control for  
animals or vegetables, precision  
machine, or conservation of art articles.  
Since the fan rotates at high speed • This could injure the pet or plant. • It may cause damage of animals  
during operation, it may cause  
injury if activated while cleaning.  
or vegetables or loss of property.  
Stop operation in storm or  
hurricanes.  
Hold the plug by the head  
when taking it out.  
Turn off the main power  
switch when not using it for  
a long time.  
• Operation with windows opened  
may cause wetting of indoor and  
soaking of household furniture.  
• Improper handling may cause  
electric shock or damage.  
• Doing so can prolong the life of  
the product.  
Do not place obstacles  
around the absorption inlet  
or output.  
Ensure that an installation console of  
the outdoor appliance is not damaged  
due to extened use.  
Always insert filters  
securely. Clean them every  
two weeks.  
• Doing so may cause failure of  
appliance or accident.  
• If the previous air conditioner  
damaged the console, there is a  
risk of the new unit falling.  
• Operation without filters will  
cause failure.  
Do not use abrasives or strong  
detergent such as wax or  
thinner. Always use a soft cloth.  
Do not place heavy object on the  
power cord and take care so that  
the cord is not pinched.  
Do not drink water drained  
from air conditioner.  
• Otherwise, the products appearance may  
be damaged due to change of product  
color or scratching of its surface.  
• Treating the power cord  
carelessly poses a danger of fire  
or electric shock.  
• It contains contaminants that  
would make you sick.  
If water enters the product, turn off the the  
power switch of the main body of appliance.  
Contact service center after taking the  
power-plug out from the socket.  
4
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Safety  
Prior to Operation  
Precautions  
Preparing for operation  
1
2
3
4
5
6
Contact an installation specialist for installation.  
Plug in the power plug properly.  
Do not share the same outlet with other appliances  
Do not use an extension cord.  
Do not start/stop operation by plugging/unplugging the power cord.  
If cord/plug is damaged, replace only with an authorized part.  
Usage  
1
2
3
Being exposed to direct airflow for an extended period of time could be hazardous to your health. Do not  
expose occupants, pets, or plants to direct airflow for extended periods of time.  
Due to the possibility of oxygen deficiency, ventilate the room when using together with stoves or other  
heating devices.  
Do not use this air conditioner for non-specified special purposes (e.g. preserving precision devices,  
food, pets, plants, and art objects). Usage in such a manner could harm such property.  
Cleaning and maintenance  
1
2
3
Do not touch the metal parts of the unit when removing the filter. Injuries can occur when handling sharp  
metal edges.  
Do not use water to clean inside the air conditioner. Exposure to water can destroy the insulation, leading  
to possible electric shock.  
When cleaning the unit, first make sure that the power and breaker are turned off. The fan rotates at a  
very high speed during operation. There is a possibility of injury if the unit’s power is accidentally  
triggered on while cleaning inner parts of the unit.  
Service  
For repair and maintenance, contact your authorized service dealer.  
5
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Operating  
Remote Control Operations  
Instructions  
The remote control and control panel will look like those represented in the following pictures.  
1
6
3
Power  
1
Temp  
2
4
3
Fan Speed  
Timer  
Mode  
5
Auto  
Swing  
4
2
5
Remote Control Operations  
1
4
POWER  
FAN SPEED  
To turn the air conditioner ON, push this button.  
To turn the air conditioner OFF, push the button  
again.  
Every time you push this button, it advances the  
setting as follows: {High(F3) Low(F1) ■  
Med(F2) High(F3)}  
This button takes priority over any other button.  
When you first turn it on, the unit is in cool mode,  
high fan speed, temperature setting at 72˚F.  
5
TIMER  
- SHUT-OFF TIME  
You will usually use shut-off time while you  
sleep.  
With unit running, use Timer to set number of  
hours until shut-off.  
For your sleeping comfort, once Time is set, the  
Temperature setting will raise 2°F after 30 min,  
and 2°F after another 30 min.  
Every time you push Timer button, it advances  
the Timer setting as follows: 1 Hour 2 Hours ■  
etc. 12 Hours maximum.  
- START TIME  
With unit not running, use timer to set number of  
hours before unit starts.  
Every time you push Timer button, it advances  
the Timer setting as follows: 1 Hour 2 Hours ■  
etc. 12 Hours maximum.  
2
3
TEMPERATURE SETTING  
Use this button to automatically control the  
temperature of the room.  
The temperature can be set within a range of  
60°F to 86°F by increments of 1°F.  
MODE  
- Every time you push this button, it will cycle  
through the following modes: COOL, ENERGY  
SAVER, FAN and DRY.  
- ENERGY SAVER  
The fan stops when the compressor stops  
cooling. Approximately every 3 minutes the fan  
will turn on and the unit will check the room air to  
determine if cooling is needed.  
6
REMOTE CONTROL SENSOR  
AUTO RESTART  
When power is restored after an electrical power failure, the unit will begin to run at its last setting.  
6
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Inserting the Remote Control Batteries  
1
2
3
Push out the cover on the back of the remote control with your thumb.  
Pay attention to polarity and insert two new AAA 1.5V batteries.  
Reattach the cover.  
NOTE: Do not use rechargeable batteries. Make sure that both batteries are new.  
In order to prevent discharge, remove the batteries from the remote control if the  
air conditioner is not going to be used for an extended period of time  
Keep the remote control away from extremely hot or humid places.  
To maintain optimal operation of the remote control, the remote sensor should not  
be exposed to direct sunlight.  
The remote control can be mounted on a wall using the mountable holder.  
7
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Operating  
Adjusting the Air Flow Direction  
Instructions  
Adjusting the Air Flow Direction  
Airflow can be adjusted by changing the direction of the air conditioner's louvers. This can also increase the  
cooling efficiency of the air conditioner.  
• Adjusting Horizontal Air Flow Direction  
Adjusting the vertical louvers left and right will  
change horizontal airflow.  
• Adjusting Vertical Air Flow Direction  
Adjusting the horizontal vane up and down will  
change vertical airflow. The vane can be adjusted  
by nudging the vane backward or forward.  
Adjusting horizontal air flow  
Adjusting vertical air flow  
• Recommended orientation of louvers  
Adjust louvers to face upwards when cooling to maximize cooling efficiency.  
8
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Care and  
Care and Maintenance  
Maintenance  
Turn the power off and unplug the power plug before cleaning the air conditioner.  
Air 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.  
How to remove the air filter  
1
2
Pull the inlet grille forward, grasping both tabs, then  
pull out the air filter.  
Wash the Air Filter under the faucet with warm water.  
Be sure to shake off all the water before replacing the  
filter.  
NOTE : In humid weather, excess water may cause the  
BASE PAN to overflow and be splashed on the louver.  
9
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Hardware  
Hardware Installation  
Installation  
Remote Control Operations  
Product Features  
CAUTION  
This appliance should be installed in accordance with national wiring regulations. The following  
information serves acts as a guide to help to explain product features.  
P
o
w
er  
T
e
m
p
F
an  
S
p
ee  
d
S
le  
ep  
M
o
d
e
7
5
6
4
2
3
1
8
11 13  
9
12  
10 14 15  
1. CABINET  
8. TOP COVER  
2. VERTICAL AIR DEFLECTOR  
(HORIZONTAL LOUVER)  
9. EVAPORATOR  
10. CONDENSER  
11. COMPRESSOR  
12. BASE PAN  
3. HORIZONTAL AIR DEFLECTOR  
(VERTICAL LOUVER)  
4. FRONT GRILLE  
13. POWER CORD  
14. BRACE  
5. AIR INTAKE (INLET GRILLE)  
6. AIR FILTER  
15. REMOTE CONTROLLER  
7. CONTROL PANEL  
10  
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How to Install the Unit  
1
2
3
To prevent vibration and noise, make sure the unit  
is installed securely and firmly.  
Fence  
Cooled air  
Awning  
Install the unit where the sunlight does not shine  
directly on the unit.  
Heat  
radiation  
The outside of the cabinet must extend outward  
and there should be no obstacles, such as a fence  
or wall, within 20" from the back of the cabinet  
because it will prevent heat radiation of the  
condenser.  
About 1/4"  
Over 20"  
Restriction of outside air will greatly reduce the  
cooling efficiency of the air conditioner.  
CAUTION: All side louvers of the cabinet must remain exposed to the outside of the structure.  
4
5
Install the unit a little slanted so the back is slightly lower than the front (about 1/4").  
This will force condensed water to flow to the outside.  
Install the unit with the bottom about 30"~60" above the floor level.  
Window Requirements  
NOTE: All supporting parts should be secured to firm wood, masonry, or metal.  
This unit is designed for installation in standard double  
hung windows with actual opening widths from 26"  
to 39 3/8".  
Sash  
The top and bottom window sash must open sufficiently  
to allow a clear vertical opening of 12" from the bottom  
of the upper sash to the window stool.  
26"(660mm) to  
393/8"(1000mm)  
12"(305mm) min.  
Window  
Offset  
Sill  
Inner sill  
Exterior  
Interior wall  
11  
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Installation Kits Contents  
ITEM  
NAME OF PARTS  
Q'TY  
A
B
C
A
B
C
D
E
F
SUPPORT, BRACKET  
LEVELING BOLT  
LEVELING BOLT  
SCREW: 5/8"  
1
1
1
2
5
1
1
1
G
F
E
D
SCREW: 5/8"  
H
FOAM SEAL  
G
H
FOAM STRIP  
L BRACKET  
Suggested Tool Requirements  
SCREWDRIVER(Phillips and Flathead), RULER, KNIFE, HAMMER, PENCIL, LEVEL  
Installation  
CAUTION  
How to Install  
To avoid the possibility of personal injury, unplug  
power to unit before installing or servicing.  
1
Cut the FOAM STRIP (ITEM G) to fit the  
underside of the window sash. Open the window, peel  
off the backing and attach the FOAM STRIP as shown  
in FIG. 1.  
Carefully remove air conditioner from carton, check  
for possible shipping damage. Pick a location which  
will allow you to blow the cold air into the area you  
want. Windows used for installation must be strong  
enough to support the weight of the air conditioner.  
Good installation with special attention to the proper  
position of the unit will lessen the chance that service  
will be needed.  
FOAM STRIP  
(ITEM G)  
FIG. 1  
When cooling more than one room, installation  
location is very important. To cool your rooms, cold air  
must be blown from the air conditioner in a straight  
path.  
If air conditioner is blocked by a storm window frame,  
see Step 7 and 8 on Page 14 before beginning to  
install.  
2
Mark center line with pencil on the center of the  
inner sill, as shown in FIG. 2.  
INDOOR  
FIG. 2  
INNER SILL  
CENTER LINE  
12  
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3
4
Install support bracket on window. See FIG. 3.  
INSTALL THE AIR CONDITIONER IN  
Install leveling bolt up through bottom side of support  
bracket. You can choose a short bolt (ITEM C) or a  
long one (ITEM B) according to window type. Also,  
you should select the position of hole on bracket.  
Position bracket on sill 1 inch (25.4mm) to left of  
center line of window (See FIG. 3).  
Fasten bracket loosely to sill with screws (ITEM D)  
provided.  
Adjust leveling bolt so that the air conditioner will be  
installed with a very slight tilt (about 1/4") downward  
toward the outside for proper drainage. Tighten  
bracket screws.  
THE WINDOW  
Carefully lift the air conditioner and slide it into the  
open window. Be careful not to hurt waist in this  
operation.  
Use the two hand grips on top sides of unit to lift  
unit.  
Make sure that support bracket is inserted in the  
pocket under base fan, and that curtain frame guide  
is stopped by stopper on the support bracket as  
shown in FIG.6.  
NOTE: When unit is properly centered and pushed  
outward to correct bracket location, you will feel unit  
drop securely in place on the support bracket. Hold  
unit firmly during this procedure.  
Lower top window sash all the way down so that  
sash sits firmly in top channel of unit and  
expandable curtain frames.  
OUTER  
WINDOW CLOSE-UP VIEW  
SILL  
OF SUPPORT BRACKET  
(ITEM A)  
SCREW  
(ITEM D)  
CAUTION  
ADJUSTMENT SLOT  
During the following step, hold unit firmly until  
window sash is lowered to top channel behind  
curtain frames. Personal injury or property damage  
may result if unit falls from window.  
LEVELING BOLT  
(ITEM B or C)  
INNER  
WINDOW  
SILL  
1"(25.4mm)  
CENTER LINE  
OF WINDOW  
FIG. 3  
SCREW  
SUPPORT  
BRACKET  
ABOUT 1/4"  
INNER SILL  
LEVELING  
BOLT  
FIG. 5  
CENTER LINE  
OUTER SILL  
WINDOW SASH  
TOP CHANNEL  
HAND GRIP  
INDOOR  
OUTDOOR  
INDOOR  
SECTION  
OUTDOOR  
SECTION  
FIG. 4  
SUPPORT  
BRACKET  
POCKET  
CAUTION  
CURTAIN  
INNER SILL  
SUPPORT  
BRACKET  
STOPPER  
Failure to securely install support bracket may  
result in unit falling from window if window sash is  
raised after unit is installed. This could result in  
personal injury.  
LEVELING BOLT  
OUTER SILL  
INDOOR  
OUTDOOR  
FIG. 6  
13  
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5
7
SECURE THE CURTAIN FRAMES  
IF AIR CONDITIONER IS BLOCKED  
BY STORM WINDOW FRAME  
Expand the curtain frames and secure them using 5  
screws (ITEM E) as shown in FIG. 7.  
When curtain frame opens or closes, you may feel a  
slight resistance. This is normal.  
If storm window presents interference, fasten a  
2"(51mm) wide wood strip 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 unit can be installed without interference  
from the the storm window frame. See FIG. 8.  
Top of wood strip should be approximately  
6
FOAM SEAL AND WINDOW LOCK  
Cut the foam seal (ITEM F) to the window width.  
Stuff the foam seal between the glass and the  
window to prevent air and insects from getting into  
the room, as shown in FIG.7.  
3/4"(19mm) higher than the storm window frame to  
help condensation to drain properly to the outside.  
Install the L bracket to prevent window from being  
raised which may result in unit falling.  
Install a second wood strip (approximately  
6"(152mm) long by 11/2"(38mm) wide and same  
thickness as first strip) in the center of the outer sill  
flush against the back of the inner sill. (FIG. 8)  
L BRACKET  
FOAM SEAL  
(ITEM F)  
1 1/2" min.  
3/4"(19mm)  
(38mm)  
WOOD STRIP MOUNTED  
ON TOP OF INNER SILL  
CLEARANCE  
STORM  
WINDOW  
FRAME  
INNER  
SILL  
ITEM E  
WOOD STRIP  
FOR SUUPPORT  
BRACKET  
OUTER  
SILL  
INDOOR  
OUTDOOR  
When storm window  
frame is located on outer sill  
FIG. 7  
FIG. 8  
CAUTION  
8
INSTALLATION FOR OTHER TYPE  
WINDOWS.  
Failure to securely install support bracket may  
result in unit falling from window if window sash is  
raised after unit is installed. This could result in  
personal injury.  
Dimensions and geometry of windows are different  
according to manufacturers. Check your window and  
refer to FIG.9 to install the support bracket firmly.  
NOTE: If window sash has a metal surface. use sheet  
metal screws instead of the provided wood screws.  
Obtain sheet metal screws at local hardware store.  
14  
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REMOVAL FROM WINDOW  
Turn off and unplug the air conditioner.  
Unscrew the side screws that you installed in Step 5.  
6.  
(a) When window frame is located on inner sill.  
Install a wood strip (window width long and  
window frame height high) on the inner sill.  
Close the curtain frame and remove foam seal and L  
bracket from the windows.  
SASH WINDOW  
Keep a firm grip on the air as you the sash.  
Lift the air conditioner from the window and remove  
the foam strip from between the windows.  
Remove the support bracket from window frame.  
WINDOW FRAME  
WOOD STRIP  
INNER  
SILL  
NOTE: When cooling season is over, unit is removed  
from window for cleaning and storage. There may still  
be some condensation water in the basepan. Remove  
the unit carefully to avoid water being spilled out on  
floor. Always store unit flat on its base. Do not stand it  
on its end. Be sure to remove support bracket, L  
bracket, and foam seal from window and save.  
Window will not close if support bracket remains  
installed.  
OUTER  
SILL  
(b) When the window frame is higher than  
19/32"(15mm)  
Install a wood strip (about 4"(102mm) long) on  
the outdoor sill to raise support bracket.  
CAUTION  
WINDOW FRAME  
19/32"(15mm)  
WOOD STRIP  
Air conditioners covered in this manual pose an  
excessive weight hazard. Two or more people are  
needed to move and install the unit.  
To prevent injury or strain, use proper lifting and  
carrying techniques when moving unit.  
INNER  
SILL  
When handling the air conditioner, be careful to  
avoid cuts from sharp metal fins on front and rear  
coils.  
OUTER  
SILL  
FIG. 9  
Make sure air conditioner does not fall during  
removal.  
Electrical Safety  
Line Cord Plug  
Use Wall Receptacle  
Power Supply  
Do not under any  
circumstances cut  
or remove the  
grounding prong  
from the plug.  
Use 15 AMP, time  
delay fuse or circuit  
breaker.  
Power supply cord with  
3-prong grounding plug  
Standard 125V, 3-wire grounding  
receptacle rated 15A, 125V AC  
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 at 15A, 125V.  
15  
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Electrical Safety  
Because of potential safety hazards, we strongly  
discourage the use of an adapter plug. However, if you  
wish to use an adapter, a TEMPORARY  
CONNECTION may be made. Use UL-listed adapter,  
available from most local hardware stores (FIG. 11).  
The large slot in the adapter must be aligned with the  
large slot in the receptacle to assure a proper polarity  
connection.  
IMPORTANT  
(PLEASE READ CAREFULLY)  
FOR THE USER'S PERSONAL SAFETY, THIS  
APPLIANCE MUST BE PROPERLY GROUNDED  
The power cord of this appliance is equipped with a  
three-prong (grounding) plug. Use this with a standard  
three-slot (grounding) wall power outlet (FIG. 10) to  
minimize the hazard of electric shock. The customer  
should have the wall receptacle and circuit checked by  
a qualified electrician to make sure the receptacle is  
properly grounded.  
CAUTION: Attaching the adapter ground terminal to  
the wall receptacle cover screw does not  
ground the appliance unless the cover  
screw is metal, and not insulated, and the  
wall receptacle is grounded through the  
house wiring. The customer should have  
the circuit checked by a qualified electrician  
to make sure the receptacle is properly  
grounded.  
PREFERRED METHOD  
Disconnect the power cord from the adapter, using one  
hand on each. Otherwise, the adapter ground terminal  
might break. DO NOT USE the appliance with a  
broken adapter plug.  
Ensure proper ground  
exists before use  
B. SITUATIONS WHEN THE APPLIANCE WILL BE  
DISCONNECTED OFTEN.  
FIG. 10  
Do not use an adapter plug in these situations.  
Unplugging the power cord frequently can lead to an  
eventual breakage of the ground terminal. The wall  
power outlet should be replaced by a three-slot  
(grounding) outlet instead.  
DO NOT CUT OR REMOVE THE THIRD (GROUND)  
PRONG FROM THE POWER PLUG.  
A. SITUATIONS WHEN THE APPLIANCE WILL BE  
DISCONNECTED OCCASIONALLY:  
USE OF EXTENSION CORDS  
TEMPORARY METHOD  
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 at 15A, 125V.  
Adapter plug  
Metal screw  
Receptacle cover  
FIG. 11  
16  
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Common  
Issues  
Common Problems and Solutions  
Before calling for service, please review the following list of common problems and solutions.  
The air conditioner is operating normally when:  
You hear a pinging noise. This is caused by water being picked up by the condenser on rainy days or in highly  
humid conditions. This feature is designed to help remove moisture in the air and improve cooling efficiency.  
You hear the thermostat click. This is caused by the compressor cycle starting and stopping.  
You see water dripping from the rear of the unit. Water may be collected in the base pan in highly humid  
conditions or on rainy days. This water overflows and drips from the rear of the unit.  
You hear the fan running while the compressor is silent or fan mode. This is a normal operational feature.  
The air conditioner may be operating abnormally when:  
Problem  
Possible Causes  
What To Do  
The air conditioner is unplugged or Make sure the plug is completely plugged into  
not plugged in completely. the outlet.  
The fuse is blown/circuit breaker is Check the fuse/circuit breaker box and replace  
The air conditioner  
does not operate  
at all  
triggered.  
the fuse or reset the breaker.  
Power failure.  
In the event of a power failure, set the power  
control to OFF. When the power is restored,  
wait 3 minutes to restart the air conditioner to  
prevent the compressor from overloading.  
Air flow is restricted.  
Make sure there are no curtains, blinds,  
furniture or other obstacles in front of the air  
conditioner.  
TEMP Control set too higher  
Set the TEMP control to a lower number.  
number.  
The air filter is dirty.  
Clean the filter at least every 2 weeks. Refer to  
the "Care and Maintenance" section (p.8) of the  
manual.  
Air conditioner  
does not cool  
The air conditioner was just  
turned on.  
After the air conditioner is turned on, you need  
to give the air conditioner some time to cool the  
room.  
Cold air is escaping.  
Check for open furnace floor resisters and cold  
air returns.  
CLOSE the air conditioner vent.  
Cooling coils are iced up.  
See Ice appears on the air conditioner below  
The cooling coils are iced over.  
Ice may block the air flow and obstruct the air  
conditioner from properly cooling the room.  
Set the mode control at High Fan or High Cool  
with the high temperature.  
Ice appears on the  
air conditioner.  
You can refer to the Energy Star program in detail at "www.energystar.gov".  
17  
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Memo  
18  
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