Owner`s Manual

Owner`s Manual
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LG
LG
ROOM AIR CONDITIONER
OWNER'S MANUAL
Please read the
and
operating instructions and safety precautions carefully
thoroughly before installing and operating your room air conditioner.
ACONDICIONADOR DE AIRE DE VENTANA
MANUAL DEL PROPIETARIO
Por favor lea las instrucciones de
operacion y las precauciones de
cuidadosa y totalmente antes de instalar y operar su
acondicionador de aire de ventana.
seguridad
MODELS, MODELOS: LT0810CR
LT1010CR
LT1030CR
LT1210CR
LT1230CR
LT1430CR
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.
ENGLISHPAO
Window-Type
Air Conditioner Owner's Manual
TABLE OF CONTENTS
Safety
Precautions ..........................3
Before
Operation .............................7
FOR YOUR RECORDS
Write the model and serial numbers here:
Model #
Serial #
Introduction ....................................8
You
can
find them
on a
label
on
the side of each unit.
Dealer's Name
Electrical
Safety
..............................9
Date Purchased
Staple
your
receipt to this
purchase
to prove date of
page in the event you need it
or for warranty issues.
Installation ....................................11
Operating
READ THIS MANUAL
Instructions .................18
Maintenance and Service ............21
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.
PRECAUTION
?
Contact the authorized service technician for
or
?
?
repair
maintenance of this unit.
Contact the installer for installation of this unit.
The air conditioner is not intended for
children
or
invalids without
use
by
young
supervision.
?
Young children should be supervised to
they do not play with the air conditioner.
?
When the power cord is to be replaced, replacement
work shall be performed by authorized personnel only
ensure
that
using only genuine replacement parts.
?
Installation work must be
with
the
National
authorized
2
Room Air Conditioner
Electric
personnel only.
performed in accordance
Code by qualified and
Safety
Safety
To
prevent injury
Precautions
Precautions
to the
user or
other
people
and
property damage, the following instructions
ENGLISH
must be followed.
Incorrect
operation due to ignoring instruction
by the following indications.
will
harm
cause
or
damage.
The seriousness
is classified
WARNING
This
symbol
CAUTION
This
symbol
Meanings
of
symbols
indicates the
indicates the
used in this manual
possibility
possibility
are as
sure
of
injury
or
or
serious
to
damage
injury.
properties only.
shown below.
Be
Be
of death
sure
not to do.
to follow the instruction.
WARNING
Installation
Don't
power cord, a
loose socket which
Always plug
use a
Otherwise, it may
?
or
cause a
fire
Do not disassemble
or
or
a
Do not
grounded
cause a
fire
It will
?
electrical shock.
Be caution when
and
cause
due to heat
unpacking
installing.
It may cause failure and
electric shock.
?
Sharp edges
injury.
the
may
cause
electric shock
or
fire
generation.
Do not use the power cord near
flammable gas or combustibles
such as gasoline, benzene,
thinner,
?
modify or extend
length.
power cord
Otherwise, it may
?
electrical shock.
modify products.
into
outlet.
plug
is damaged.
or a
?
It may
etc.
cause
explosion
or
fire.
Gasolin
Owner's Manual
3
Safety
Precautions
Operation
Do not place heavy object
the power cord and take
care so that the cord should
not be pressed.
Do not share the outlet with
other appliances.
on
?
There is
shock.
Do not
near a
It may
shock.
?
danger
of fire
or
electric
?
place the power cord
heater.
cause
fire and electric
It will cause electric shock
due to heat generation.
Do not allow water to
into electric parts.
?
or
fire
Take the power plug out if
necessary, holding the head
of the plug and do not touch
it with wet hands.
?
or
Unplug
the unit if
come
or
smoke
from it.
The appearance of the air
conditioner may deteriorate,
change color, or develop surface
flaws.
?
An oxygen
shortage
may
occur.
Otherwise, it may electrical
shock and failure.
Ventilate the room well when
using this appliance
together with a stove, etc.
?
Turn off the power and
breaker firstly when
cleansing the unit.
?
Since the fan rotates at
speed during operation,
cause injury.
4
Room Air Conditioner
Thinner
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.
during operation.
Otherwise it may cause fire and
electric shock accident.
?
Do not open the suction
inlet grill of the product
strange
fire
strong detergent.
?
or
Wax
sounds, odors,
cause a
electrical shock.
Use a soft cloth to clean. Do
not use wax, thinner, or a
run
It will cause failure of machine
electric shock.
Otherwise, it may
high
it may
Turn off the main power
switch when not using it for
a long time.
?
Prevent accidental startup and
the possibility of injury.
Safety
Do not
unit
out
operate or stop the
by inserting or pulling
the power plug.
It will
?
electric shock
cause
due to heat
or
fire
Do not damage or use an
unspecified power cord.
It may
operate with
in damp
wet
or
environment.
?
It will
cause
electric shock
or
fire.
It will
?
cause
electric shock.
ENGLISH
generation.
Hold the plug by the head
when taking it out.
?
Do not
hands
Precautions
cause
electric shock and
When gas leaks, open the
window for ventilation
before operating the unit.
?
damage.
Otherwise, it may
explosion,
and
a
cause
Never touch the metal parts
of the unit when removing
the filter.
?
fire.
They are sharp
injury.
and may
cause
CAUTION
Installation
Install the product so that the noise
wind from the outdoor unit may not
any damage to the neighbors.
?
Otherwise, it may
neighbors.
cause
dispute
or
hot
Keep
level
parallel
in
installing
the
product.
cause
with the
?
Otherwise, it may
cause
vibration
or
water
leakage.
Owner's Manual
5
Safety
Precautions
Operation
Do not put a pet or house
plant where it will be
exposed to direct air flow.
?
It may
cause
injury.
Do not block the inlet
Use
or
outlet of air flow.
?
It may
cause
product
not
a
soft cloth to clean. Do
wax, thinner,
strong detergent.
failure.
?
use
or a
The appearance of the air
conditioner may deteriorate,
change color,
or
develop
surface
flaws.
Do not step on the
indoor/outdoor unit and do
not put anything on it.
?
It may
cause an
dropping
injury through
or falling
Always insert
securely.
the filter
Do not drink water drained
from air conditioner.
Clean it every two weeks.
?
of the unit
Operation
cause
without filters will
?
It contains containments and will
make you sick.
failure.
down.
Be cautious not to touch the
when
Avoid excessive cooling and
perform ventilation
sometimes.
sharp edges
installing.
?
It may
cause
injury.
?
Otherwise, it may do harm
your health.
6
Room Air Conditioner
to
Do not insert the hands or
bars through the air inlet or
outlet during operation.
?
Otherwise, it may
personal injury.
cause
Before
Before
Operation
Operation
Preparing for Operation
1. Contact
installation
an
specialist
ENGLISH
for installation.
in the power plug properly.
3. Use a dedicated circuit.
2.
Plug
4. Do not
use an
extension cord.
5. Do not
6. If the
start/stop operation by plugging/unplugging
cord/plug is damaged, replace it with only an
the power cord.
authorized replacement
part.
Usage
1.
Being exposed
to direct airflow for
an
extended
hazardous to your health. Do not expose
airflow for extended periods of time.
2. Due to the
together
possibility
with stoves
period
of time could be
occupants, pets,
of oxygen deficiency, ventilate the
other heating devices.
or
room
plants
to direct
when used
or
3. Do not
use this air conditioner for non-specified special purposes (e.g.
preserving precision devices, food, pets, plants, and art objects). Such
could damage the items.
Cleaning
and Maintenance
1. Do not touch the metal
occur
usage
when
parts of the unit when removing the filter. Injuries
handling sharp
metal
can
edges.
2. Do not
3.
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.
Owner's Manual
7
Introduction
Introduction
Symbols
Used in this Manual
This
symbol
alerts you to the risk of electric shock.
This
symbol
alerts you to hazards that could
cause
harm to
the air conditioner.
NOTICE
This
symbol
indicates
special
notes.
Features
This
appliance
should be installed in accordance with the National Electric Code.
THE SLEEVE AND THE REAR GRILLE
(optionally supplied
with your
unit)
SLEEVE ASSEMBLY
(Including
Aluminum Rear
grille)
REAR GRILLE
(Aluminum
THE UNIT
VERTICAL AIR DEFLECTOR
(Horizontal Louver)
AIR DISCHARGE
AIR FILTER
CABINET
INLET GRILLE
(Air Intake)
FRONT GRILLE
HORIZONTAL AIR DEFLECTOR
(Vertical Louver)
VENT CONTROL
8
Room Air Conditioner
Rear
grille)
Electrical
Electrical
Safety
Safety
115V~
230V~
Power cord may include
a
ENGLISH
current
interrupter device. A test and reset button is
provided on the plug case. The device
should be tested on a periodic basis by first
pressing the TEST button and then the
RESET button. If the TEST button does not
trip or if the RESET button will not stay
engaged, discontinue use of the air
conditioner and contact a qualified service
technician.
NOTICE
The
may be different
shape
Use Wall
according
to its model.
Power
Receptacle
Supply
Never push
operation
the test button
Otherwise this
Standard
125V, 3-wire grounding
rated 15A, 125V AC
receptacle
plug
can
during
damaged.
This device contains chemical, including
lead, known to the State of California to
Use 15 AMP. time
delay
fuse
or
15 AMP.
circuit breaker.
cause
cancer, and birth defects
reproductive
or
other
harm.
Wash hands after
handling.
Do not remove, modify or immerse this
If this device trips, the cause it to be
Standard
corrected before further
250V, 3-wire grounding
rated 15A, 250V AC
plug.
use.
receptacle
The conductors inside this cord
Use 20 AMP. time
delay
Standard
250V, 3-wire grounding
rated 20A, 250V AC
fuse
or
20 AMP.
circuit breaker.
surrounded
leakage
by shields,
current.
These shields
receptacle
are
which monitor
are
not
grounded.
<Made in Tower>
NOTICE
DO NOT USE AN EXTENSION CORD
on
230,
208, and 230/208 Volt units.
All
wiring
should be made in accordance with local
electrical codes and
regulations.
wiring may pose special
problems. Consult a qualified electrician.
Aluminum house
Periodically examine the cord for any
damage. Do not use this product in the
event the shields become exposed.
Avoid shock
be
hazard, this unit
can
not
opening the tamper
resistant. Sealed portion of the unit
voids all warranties and performance
user
serviced
claims. This unit not intended for
as an
use
on-off switch.
Owner's Manual
9
Electrical
Safety
Electrical
Safety
A. SITUATIONS WHEN THE APPLIANCE WILL BE
IMPORTANT
(PLEASE
READ
DISCONNECTED OCCASIONALLY:
CAREFULLY)
FOR THE USER'S PERSONAL
SAFETY, THIS
APPLIANCE MUST BE PROPERLY GROUNDED
The power cord of this
Because of
potential safety hazards, we strongly
use of an adapter plug. However, if you
wish to use an adapter, a TEMPORARY
CONNECTION may be made. Use UL-listed adapter,
discourage
available from most local hardware stores.
appliance is equipped with a
three-prong (grounding) plug. Use this with a standard
three-slot (grounding) wall power outlet to minimize the
The
hazard of electric shock. The customer should have
connection.
the wall
receptacle
electrician to make
and circuit checked
sure
the
receptacle
by
is
large slot in the adapter must be aligned with the
large slot in the receptacle to assure a proper polarity
qualified
properly
a
grounded.
DO NOT CUT OR REMOVE THE THIRD
the
:
(GROUND)
PRONG FROM THE POWER PLUG.
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.
Disconnect the power cord from the adapter, using
hand on each. Otherwise, the adapter ground
one
terminal
a
broken
might break. DO
adapter plug.
NOT USE the
appliance
with
B. SITUATIONS WHEN THE APPLIANCE WILL BE
DISCONNECTED OFTEN.
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.
USE OF EXTENSION CORDS
Because of
potential safety hazards,
discourage
the
use
of
an
we
strongly
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.
10
Room Air Conditioner
Installation
Installation
Remove
packing
materials from the wall sleeve and
tape
INSTALLATION HARDWARE
from the air conditioner.
INSTALLATION REQUIREMENTS
If you
existing
use an
wall
ENGLISH
24
1
5
sleeve, you should
its dimensions.
measure
Install the
new
air conditioner
according
2 Size
to these
installation instructions to achieve the best
performance.
options
6
8
All wall sleeves used to mount the
10
new
air conditioner must be in
good structural condition
grille to securely attach the new air
conditioner. (FIG. 1)
With the LGE sleeve(optionally supplied with
your unit), you can maintain the best performance of
the new air conditioner. (FIG. 2)
and have
3
9
a rear
7
2 Size
ITEM
20-3/32"
(511 mm)
24"(610 mm)
14-13/32"
(366 mm)
18-15/32"(468 mm)
Air Conditioner
FIG. 1
options
NAME OF PARTS
Q'TY
1
PLASTIC GRILLE
2
VERTICAL INSULATION STRIP
1
3
AROUND INSULATION STRIPS
2
1
4
HORIZONTAL INSULATION STRIP
1
5
SUPPORT BLOCK
2
6
BAFFLE
1
7
TRIM FRAME
2
8
SHIM
2
9
PLASTIC NUTS AND WASHER SCREWS
4
10
GRILLE REAR
1
To avoid risk of
25-7/8"
(656 mm)
damage,
or
this device
personal injury, property
product damage due to the weight
and sharp edges that may be
of
exposed:
15-17/32"
?
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.
?
Carefully inspect location where air conditioner will
be installed. Be sure it will support the weight of
the unit over an extended period of time.
?
Handle air conditioner with care. Wear protective
gloves whenever lifting or carrying the unit. AVOID
the sharp metal fins of front and rear coils.
Make sure air conditioner does not fall during
(394 mm)
Aluminum metal
grille
16-23/32"
(425 mm)
LGE Wall Sleeve
FIG. 2
ELECTRICAL SERVICE
Check your available electrical service. The power
supply available must be the same as that shown on
the unit
nameplate (found
on
left side of
?
cabinet).
are equipped with a 3-prong service plug
provide proper service and safe positive
grounding. Do not change plug in any way. Do not
use an adapter plug. If your present wall outlet does
not match your plug, call a qualified electrician to
installation.
All models
to
make the necessary corrections. SAVE CARTON for
storage and this OWNER'S MANUAL for future
reference. The carton is the best way to store unit
during winter or when not in use.
REQUIRED TOOLS:
?
Tight Fitting gloves
?
Standard screwdriver
?
Phillips
?
Pliers
?
Sharp
?
3/8-inch open end
wrench or adjustable
wrench
?
1/4-inch hex socket
and ratchet
?
Tape
screwdriver
knife
measure
?
Electric drill
?
1/4-inch drill bit
Owner's Manual
11
Installation
INSTALLATION
NOTICE
All wall sleeves used to mount the
We strongly recommend the removal of the
old wall sleeve and the installation of a new
LGE Wall Sleeve.
If you decide to keep the existing wall sleeve,
you have to redirect the louvers at the back of
the wall sleeve illustration. The use of pliers is
recommended. If you DO NOT redirect, you
run the risk of poor performance or product
failure. This is not covered under the terms of
the LGE warranty.
?
Pick
a
area you want. Good installation
attention to the proper position of the
unit will lessen the chance that service will be
with
and have
sleeve,
grille
flange
a rear
or rear
that
securely
that
serves as a
attaches to
stop for the
Air Conditioner.
Remove old air conditioner from
2
existing
wall
sleeve.
3
Clean the interior of
4
Wall sleeve must be
(Do
not disturb
an
existing
sleeve.
seals.)
securely fastened in wall
installing the air conditioner. Use the
nails or screws through sleeve into wall, if
needed. Repaint sleeve if needed.
before
location which will allow the conditioned air
to blow into the
Air
new
Conditioner must be in sound structural condition
5
Prepare
special
the wall sleeve for installation of the
unit. If you plan to
and it is not LGE,
use
use
your existing wall sleeve,
procedure B or C below.
needed.
Procedure
ITEMS IN INSTALLATION HARDWARE
You may not need all
A
parts in the kit. Discard unused
Plastic
(inches)
grille
strip
Around Insulation
Strips
Horizontal Insulation
Strip
Block
Support
Baffle
Shim
1
/Hotpoint
Whirlpool
Carrier (51S series)
1
Fedders/Emerson
1
1
2
2
4
Nuts(Plastic)
4
Grille Rear
1
HOW TO INSTALL
1
Identify
the
existing
installing
White-Westinghouse
Frigidaire
Carrier (52F series)
Wall Sleeve Dimensions
Width
Height
(inches)
Depth
15-1/4
26
15-5/8
25-7/8
16-1/2
27
16-3/4
25-7/8
15-17/32
Emerson/Fedders
26-3/4
15-3/4
15
Carrier
25-3/4
16-7/8
18-5/8
27
16-3/4
16-3/4
/Hotpoint
Whirlpool
Fedders/Emerson
or
(51S Series)
Friedrich
Install
new
or
23
18-5/8
16-3/4
Emerson/Fedders
19-3/4
15
16-3/4
unit into wall sleeve.
completed, replacement unit
slope as shown. To
achieve 1/4" slope, remove the backing from the
11-13/16" shim strips and attach them as shown
below in Fig. 3. Place the higher portion of shim to
MUST have
a
rearward
the front of the rib
on
base of wall sleeve.
22
1"
high
3/4" High
16-7/8
UNIT
Wall Sleeve
17-1/8
or
23
16-3/4
or
LGE
17-1/8
16, 17-1/2
25-1/2
General Electric
16-7/8
Friedrich
6
22
When installation is
wall sleeve before
the unit from the listed below.
Brand
C
1
Washer Screw
or
or
2
Trim Frame
16, 17-1/2
General Electric
B
1
x 161/2
159/16 x 13/8 x 13/8
671/8 x 13/8 x 25/32
5927/32 x 13/8 x 13/8
237/32 x 13/8 x 13/16
13/4 x 13/8 x 45/16
14x41/2x1/8
1113/16x1x3/4
16-23/32
White-Westinghouse
Frigidaire Carrier
(52F series)
Qty.
263/4
Vertical insulation
Depth(inches)
LGE
parts
ITEM
Brand
19-3/4
FRONT
Shim
16-23/32
1/4"
6"
6"
SHIM PLACEMENT
UNIT INSTALLATION
FIG. 3
12
Room Air Conditioner
Installation
PROCEDURE A
Plastic
Steel
1
If you
are
using
the
new
sleeve
rear
rear
grille
grille
(optionally
with your unit),skip to step 3.
Otherwise, install the plastic grille from the kit.
supplied
ENGLISH
Cut the
plastic grille to 25-1/2" wide and 15high. Place the plastic grille to the inside
the wall sleeve at the rear flange.
1/4"
of
FIG. 7
5
Install the
6
To assemble trim, snap the tab of each piece
into the slot of the other piece as shown below.
Slide trim
FIG. 4
2
Fasten the 4 washer
screws
to
secure
the
new
over
unit into the wall sleeve.
the front of the air conditioner
until trim is flush with sleeve
as
shown below.
grille
to the wall sleeve. If you need plastic nuts to
mount plastic grille to the inside of the wall
sleeve, there
kit. The nuts
sleeve and
of the
rear
plastic
are
are
nuts in the installation
installed from the inside of the
are pressing
flanges.
into the square holes
Trim
(2 ea)
Wall
or
FIG. 5
3
Remove the backing from the Vertical Insulation
strip 159/16 x 13/8 x 13/8 and attach that to the
inside right of the sleeve as shown below.
Remove the backing from the Around Insulation
strip 671/8 x 13/8 x 25/32 and attach that to the
inside front of the sleeve
as
FIG. 8
shown below.
Indoor
Outdoor
?
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.
?
When handling the air conditioner, be careful to
avoid cuts from sharp metal fins on front and rear
coils.
?
Make sure air conditioner does not fall
removal.
?
If unit does not operate after installation check, to
be sure the circuit interrupter has not been tripped.
Refer to the Troubleshooting guide for reset
Around Insulation
Vertical Insulation
9
1/2"6
"
FIG. 6
4
Remove the metal
grille and replace it with
the plastic rear grille to improve unit energy
efficiency. The plastic grille reduces the amount of
hot air discharge that recirculates through the unit.
rear
during
procedure.
Owner's Manual
13
Installation
PROCEDURE B
4
Redirect the louvers at the back of the wall
1
sleeve to 60°
use
of
pliers
angle
as
shown in the FIG 9. The
is recommended.
Remove the backing from the Vertical Insulation
strip 159/16 x 13/8 x 13/8 and attach that to the
inside right of the sleeve as shown below.
Remove the backing from the Around Insulation
strip 671/8 x 13/8 x 25/32 and attach that to the
inside front of the sleeve
7
as
shown below.
3/32"
Indoor
60°
60°
Outdoor
Rear Louvers
Around Insulation
(Top View)
Vertical Insulation
FIG. 9
9
2
If the wall sleeve
has
already
grille, skip
step 4. If the wall sleeve does not have a rear
grille or louvered panel, install the plastic grille
from the kit. Cut the plastic grille to 25-1/2" wide
and 15-1/4" high. Place the plastic grille to the
inside of the wall sleeve at the rear flange.
1/2"6
"
FIG. 12
a rear
to
5
Remove the metal
rear grille and replace it with
plastic rear grille to improve unit energy
efficiency. The plastic grille reduces the amount
of hot air discharge that recirculates through the
the
unit.
Plastic
Steel
Place the
3
plastic grille
Fasten the 4 washer
screws
to
secure
plastic
the
plastic grille to the inside of the wall
sleeve, there are plastic nuts in the installation
the
rear
are
installed from the inside of the
pressed
flanges.
are
FIG. 13
grille
nuts to
mount
kit. The nuts
6
If the
depth of your existing wall sleeve is less
equal to 18", skip to step 7. Otherwise,
cut the baffles and the support blocks according
to length "A" in the table below.
than
Depth"D" of the existing
wall sleeve (inches)
D
18-5/8
19-3/4
or
14
or
into the square holes of
18
Fasten the
grille
rear
grille
FIG. 10
to the wall sleeve. If you need
sleeve and
rear
screws
Room Air Conditioner
FIG. 11
18-5/8
D
D
Length "A"
(inches)
A
Support
Block
3/4
19-3/4
1-3/4
22
4
Baffle
A
FIG. 14
Installation
PROCEDURE B
Remove the
backing
from the
support blocks
and attach them to the inside of the wall sleeve
as
shown FIG 15. Slide the baffle into slots of
the
support blocks.
(7 3/32")
Wall
Wall
Sleeve
Baffle
Front
Support
Block
FIG. 15
Install the
new
Assemble trim
unit into the wall sleeve.
as
described in
Step 6,
Procedure A.
CAUTION
?
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.
?
When handling the air conditioner, be careful to
avoid cuts from sharp metal fins on front and rear
coils.
?
Make sure air conditioner does not fall
removal.
?
during
If unit does not operate after installation check, to be
the circuit interrupter has not been tripped.
Refer to the Troubleshooting guide for reset
sure
procedure.
Owner's Manual
15
Installation
PROCEDURE C
4
Redirect the louvers at the back of the wall
1
sleeve to 60°
as
The
recommended.
use
of
angle
pliers is
shown in the FIG 16.
Remove the
backing from the Horizontal
strip 237/32 x 13/8 x 13/16 and attach
that to the inside right of the sleeve as shown
below. Remove the backing from the Around
Insulation strip 5927/32 x 13/8 x 13/8 and attach
Insulation
that to the inside front of the sleeve
7
as
shown
below.
3/32"
60°
60°
Rear Louvers
Indoor
Outdoor
(Top View)
Around Insulation
Horizontal Insulation
FIG. 16
2
If the wall sleeve
already has a rear grille, skip
step 4. If the wall sleeve does not have a rear
grille or louvered panel, install the plastic grille
from the kit. Cut the plastic grille to 26-1/2" wide
and 15-1/2" high. Place the plastic grille to the
inside of the wall sleeve at the rear flange.
8
FIG. 19
5
If the
depth of your existing sleeve is less than
equal to 18", skip to step 7. Otherwise, cut
the baffles and the support blocks according to
Length "A" in the table below.
or
Depth"D" of the existing
wall sleeve (inches)
D
18
18-5/8
Place the
Fasten the 4 washer
screws
to
secure
the
6
grille
to the wall sleeve. If you need plastic nuts to
mount plastic grille to the inside of the wall
kit. The nuts
sleeve and
the
rear
are
are
D
A
Support
Block
3/4
19-3/4
1-3/4
22
4
Baffle
A
FIG. 20
FIG. 17
plastic grille
sleeve, there
Length "A"
(inches)
18-5/8
D
19-3/4
3
1/2"
to
Remove the
backing
from the
support blocks
and attach them to the inside of the wall sleeve
as
shown FIG 21. Slide the baffle into slots of
the
support blocks
nuts in the installation
plastic
installed from the inside of the
pressed
flanges.
are
into the square holes of
(7 3/32")
Wall
Wall
Sleeve
Baffle
Front
Support
Block
FIG. 21
or
Fasten the
16
screws
Room Air Conditioner
FIG. 18
Installation
PROCEDURE C
7
To achieve rearward
remove
strips
the
backing
and attach them
23. The
higher portion
in front of the rib
1"
on
for unit
slope
draining,
from the 1113/16" shim
as
?
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.
?
When handling the air conditioner, be careful to avoid
cuts from sharp metal fins on front and rear coils.
?
Make sure air conditioner does not fall
removal.
shown below in
of shim is to be
Fig.
placed
the base of wall sleeve.
high
3/4" High
?
during
If unit does not operate after installation check, to be
the circuit interrupter has not been tripped.
Refer to the Troubleshooting guide for reset
sure
FIG. 22
procedure.
Shim
(2EA)
6"
6"
FIG. 23
8
Remove the metal
rear grille and replace it with
plastic rear grille to improve unit energy
efficiency. The plastic grille reduces the amount
of hot air discharge that recirculates through the
the
unit.
Plastic
Steel
rear
rear
grille
grille
FIG. 24
9
10
Install the
new
Assemble trim
unit into the wall sleeve
as
described in
Step 6,
Procedure A.
Owner's Manual
17
ENGLISH
Operating
Instructions
Instructions
Operating
Controls
The controls will look like
of the
one
following.
FAN SPEED
Every time
?
you
push
this
button, it advances the setting
as
follows:
{High
Low
Med
High}
REMOTE CONTROL SIGNAL
Cool
Energy
RECEIVER
'F
F1 LOW
F2 MED
F3 HIGH
TEMPERATURE SETTING
Saver
?
Fan
TEMP
Timer
MODE
TIMER
FAN
SPEED
?
POWER
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.
The setting appears in the display.
POWER
?
To turn the air conditioner ON, push this button.
To turn the air conditioner OFF, push the button
?
This button takes
TIMER
-
again.
SHUT-OFF TIME
You will
usually use shut-off time while you sleep.
If unit is 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 once again after another
?
?
?
?
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.
30 min.
Push Timer button to advance
?
setting
from 1Hour
2Hours
...
12Hours maximum.
-
START TIME
If unit is off, use Timer to set number of hours before unit starts.
Push Timer button to advance setting from 1Hour
2Hours
?
?
...
12Hours maximum.
MODE
-
-
Push this button to shift mode of
?
-
operation
from COOL
ENERGY SAVER
FAN.
COOL:
Fan
runs
continually
for normal
cooling operation.
ENERGY SAVER:
?
The fan
stops when the compressor stops cooling. Approximately every 3 minutes the fan will
room air temperature to determine if cooling is needed.
turn
on
and the unit will
check the
-
FAN:
?
Fan-only operation.
AUTO RESTART
When power is restored after
18
Room Air Conditioner
an
electrical power
failure, the unit will begin
to
run
at its last
setting.
Operating
Instructions
Remote control
The remote control and control
panel
will look like
one
of the
following pictures.
POWER
?
?
?
?
To turn the air conditioner ON,
push
ENGLISH
this button.
To turn the air conditioner OFF, push the button
This button takes priority over any other button.
again.
When you first turn it on, the unit is in cool mode,
Temperature setting at 72°F.
High
fan
speed,
Pow er
Auto Restart
In the event at
a
power failure, the unit will
run
at the
previous setting
once
power returns.
Temp
TEMPERATURE SETTING
?
Use this button to
The
temperature
automatically
control the
be set within
can
a
temperature
of the
range of 60°F to 86°F
room.
by
Fan
increments of 1°F.
?
The
setting
appears in the
display.
Timer
FAN SPEED
?
Every time
you
Low
(High
Speed
push
this button it advances the
Med
setting
as
Mode
follows:
High)
TIMER
-
SHUT-OFF TIME
?
You will
?
If unit is
usually use shut-off time while you sleep.
running, use Timer to set number of hours until shut-off.
For your sleeping comfort, once Time is set, the Temperature setting
raise 2°F after 30 min, and once again after another 30 min.
Push Timer button to advance setting from 1Hour
2Hours
?
?
will
...
12Hours maximum.
-
START TIME
?
If unit is
?
Push Timer button to advance
off,
use
Timer to set of hours before unit starts.
setting
from 1Hour
2Hours
...
12Hours maximum.
MODE
-
-
Push this button to shift mode of
ENERGY SAVER
FAN.
Fan
runs
continually
for normal
cooling operation.
ENERGY SAVER:
?
-
from COOL
COOL:
?
-
operation
The fan
stops when the compressor stops cooling. Approximately every 3 minutes the fan will turn
and the unit will check the room air temperature to determine if cooling is needed.
on
FAN:
?
Fan-only operation.
Owner's Manual
19
Operating
Instructions
How to insert Batteries
1. Remove the
cover
from the back of the remote
?
controller.
Be
sure
that the
(+)
and
(-)
directions
are
?
correct.
Be
?
sure
use
rechargeable
batteries.
dry cells in shape, dimensions,
performance.
2. Insert two batteries.
?
Do not
Such batteries differ from standard
and
Remove the batteries from the
remote controller if the air
that both batteries
are new.
conditioner is not
for
3. Re-attach the
an
extended
cover.
going to be used
length of time.
Ventilation
The ventilation lever is located in the
right
of the air
The ventilation lever must be in the CLOSE
maintain the best
cooling
discharge.
position
in order to
conditions.
When fresh air is necessary in the room, set the ventilation lever to
the OPEN
The
position.
damper is opened
and
room
air is exhausted outside.
PULL OPEN / PUSH CLOSE
Air Direction
The direction of air
?
can
be controlled wherever you want
HORIZONTAL AIR-DIRECTION
by adjusting
?
the horizontal louver and the vertical louver.
VERTICAL AIR-DIRECTION CONTROL
CONTROL
The horizontal air direction is
adjusted by moving
vertical louver.
horizontal louver.
The lever of vertical louver is located in the
left side of the air
20
The vertical air direction is
discharge.
Room Air Conditioner
right
and
adjusted by moving
the
Maintenance and Service
Maintenance and Service
TURN THE AIR CONDITIONER OFF AND REMOVE THE PLUG FROM THE POWER OUTLET.
Air Filter
ENGLISH
Cleaning
The air filter should be checked at least twice
a month to see if cleaning is necessary.
will build up and block the airflow. This reduces the cooling
accumulation of frost on the cooling coils.
Trapped particles in the filter
capacity and also causes an
If the filter becomes turn or damaged you should replace
immediately. Replacement filters are available from your
salesperson, dealer, and the authorized customer service
centers.
1.
Open the inlet grille
inlet grille.
downward
by pulling
2. Remove the air filter from the front
pulling
the air filter up
3. Wash the filter
4.
using
shake the
Gently
Replace
out the
top of the
grille assembly by
slightly.
lukewarm water below 40°C
excess
water from the filter
(104°F).
completely.
the filter.
How to Attach Front Grille to Cabinet
The front
For your
grille can be removed for cleaning or to check the model and serial
safety, you should attach the front grille as the following procedures.
1. Pull down front
2. Push front
order to
grille
from the cabinet
top.
toward the cabinet in
grille's tips
insert front grille's
cabinet.
tabs into the
the inlet
3.
Open
4.
Tighten the screw through
the plate of control box.
5. Close inlet
Coo
1LW
2MD
Engy
numbers.
grille.
the front
grille
into
grille.
'F
3HGH
Saver
Fan
Timer
MODE
TMER
TEMP
FAN
SPEED
POWER
Owner's Manual
21
Maintenance and Service
Common Problems and Solutions
Troubleshooting Tips
Save time and
money!
Review the chart below first and you may not need to call for service.
Normal
?
?
?
Operation
You may hear a pinging noise caused by water being
days or when the humidity is high. This design feature
picked up and thrown against the condenser on rainy
helps remove moisture and improve efficiency.
You may hear the thermostat click when the compressor cycles on and off.
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.
Troubleshooting
Problem
Possible Causes
The air conditioner is
What To Do
?
sure
the air conditioner
The fuse is blown/circuit
?
Power failure.
?
The current
?
Air conditioner
does not start
is
pushed
Check the house fuse/circuit breaker box and
the fuse
tripped.
plug
into the outlet.
completely
unplugged.
breaker is
Make
replace
reset the breaker.
or
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.
device is
interrupter
tripped.
Press the RESET button located
plug.
If the RESET button will not
discontinue
qualified
Airflow is restricted.
?
Make
TEMP Control set too
the power cord
stay engaged,
of the air conditioner and contact
a
service technician.
sure
blocking
use
on
there
are no
curtains, blinds,
or
furniture
the front of the air conditioner.
?
Set the TEMP control to
?
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.
?
Check for open furnace floor
and cold air returns.
?
Set the air conditioner's vent to the closed
?
See Air Conditioner
?
Set the mode control at
a
lower number.
higher number.
The air filter is
Air conditioner
does not cool
as
should
dirty.
it
The
room
may have been
hot.
Cold air is
Cooling
escaping.
coils have iced up.
Ice blocks the air flow and
Air conditioner
stops the air conditioner
freezing up
from
22
Room Air Conditioner
cooling
the
room.
the
registers
Freezing Up
high temperature.
High
Fan
position.
below.
or
High
Cool with
Memo
Owner's Manual
23
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