System
LG
Indoor
OWNER'S
Type:
MODELS:
Ceiling
Unit
Concealed
LRNV182BHA0
LRNV212BHA0
LRNV242BHA0
LRNV282BGA0
LRNV362BGA0
LRNV382BGA0
LRNV422BEA0
MANUAL
Duct-
High
LRNN182BHA0
LRNN212BHA0
LRNN242BHA0
LRNN282BGA0
LRNN362BGA0
LRNN382BGA0
LRNN422BEA0
Static
ENGLISH ESPANOL
IMPORTANT
?
Please
read
before
installing
?
Please
retain
readingitthoroughly.
this
owner's
and
this
operating
owner's
manual
manual
carefully
room
your
for
future
and
thoroughly
air
conditioner.
reference
after
Precautions
Safety
Prior
to
Operation
Operating
Name
and
Remote
The
Remote
Method
How
to
Mode
Selection
Maintenance
Before
Instructions...........9
Control...................9
...............................11
use
you
.................3
..................8
Function
of
Control
the
Operation
Button.....14
and
Service
Call
for
Service
Setting
....22
............................................24
FOR
Write
Model
Serial
You
Dealer's
Date
Staple
it
READ
Inside
and
preventive
of
time
You'll
chart
Troubleshooting
for
YOUR
the
model
#
#
can
find
them
Name
Purchased
your
to
date
prove
will
you
maintain
your
care
and
money
find
many
of
troubleshooting
serviceatall.
and
receipt
THIS
find
on
PRECAUTION
?
Contact
the authorized
maintenanceofthis
?
Contact
the
air
conditioner
children
do
not
the
shall
only
National
installer
play
power
be
performed
genuine
work
Electric
only.
?
The
childrenorinvalids
?
Young
they
?
When
work
using
?
Installation
the
personnel
serial
on
a
to
of
purchase
many
air
conditioner
your
over
answers
Tips
unit.
for
is
without
should
with
the
cord
replacement
must
Code
labelonthe
this
the
tips.
first,
service
not
istobe
be
RECORDS
numbers
here:
sideofeach
in
the
page
or
for
warranty
MANUAL
hintsonhow
helpful
properly.
can
save
part
life
of
your
to
common
If
review
you
you
may
technician
installationofthis
supervision.
be
air
by
performed
intended
supervised
conditioner.
replaced,
authorized
parts.
by
qualified
for
in
event
Justalittle
a
you
air
conditioner.
problems
our
not
needtocall
for
unit.
use
ensure
to
replacement
personnel
accordance
and
unit.
need
you
issues.
to
great
in
chart
repair
by
young
authorized
use
deal
the
of
or
that
only
with
2
Indoor
Unit
Safety
Precautions
Safety
To
prevent
followed.
Incorrect
the
by
injury
operation
following
Precautions
to
the
user
due
indications.
WARNING
CAUTION
of
Meanings
symbols
Installation
Do
use
this
a
circuit
appliance
circuit.
not
underrated
Use
dedicated
?
Thereisriskoffireorelectric
shock.
usedinthis
defective
breaker.
on
or
to
ignoring
This
This
or
a
other
people
symbol
symbol
manual
?
and
property
instruction
indicates
indicates
are
Be
sure
will
as
WARNING
For
electrical
the
dealer,
electrician,
Service
Do
the
or
not
disassemble
product.
electric
Center.
shock.
damage,
cause
harm
or
the
possibility
the
possibility
shown
Be
to
work,
seller,
or
Thereisriskoffire
sure
follow
an
Authorized
of
of
below.
not
contact
a
qualified
or
repair
deathorserious
injuryordamage
the
the
following
damage.
instructions
The
seriousnessisclassified
injury.
to
properties
to
do.
instruction.
Always ground
?
Thereisriskoffireorelectric
shock.
must
only.
the
be
ENGLISH
product.
Install
cover
the
of
panel
control
and
box
securely.
?
Thereisriskoffireorelectric
shock.
the
Always
circuit
?
Improper
may
installadedicated
and
breaker.
or
wiring
cause
fireorelectric
installation
shock
Use
the
breakerorfuse.
?
Thereisriskoffireorelectric
shock.
correctly
Owner's
rated
Manual
3
Safety
Precautions
Do
not
cable.
power
?
Thereisriskoffireorelectric
shock.
For
installation,
dealer
or
an
?
Thereisrisk
shock,
explosion,
Do
not
let
when
time
long
andadoor
?
Moisture
wet
or
damage
modify
always
Authorized
of
air
the
the
or a
window
may
or
extend
contact
Service
electric
fire,
or
injury.
conditioner
humidity
is
left
condense
furniture.
run
is
the
Center.
for
very
open.
and
Do
the
not
install,
re-install
explosion,
not
install
defective
cause
may
(customer).
to
yourself
?
Thereisrisk
shock,
Do
a
?
It
damage
Operation
a
Take
caretoensure
cable
high
could
or
damaged
?
Thereisriskoffireorelectric
shock.
remove,
the
unit
of
fire,
or
the
installation
injury,
the
product.
be
not
during
or
by
electric
injury.
product
stand.
accident,
that
power
out
pulled
operation.
Be
cautious
unpacking
the
product.
?
Sharp
edges
Be
especially
case
edges
condenser
on
Be
sure
the
does
not
?
or
If
the
base
conditioner
property
causing
failure,
product
injury.
Do
not
place
the
power
?
Thereisriskoffireorelectric
shock.
when
and
installing
could
carefulofthe
and
the
and
evaporator.
installation
deteriorate
collapses,
could
fall
damage,
and
anything
cable.
cause
finsonthe
area
with
the
with
personal
injury.
age.
air
it,
on
Do
not
plugorunplug
power
supply
plug
during
operation.
?
Thereisriskoffireorelectric
shock.
4
Indoor
the
Unit
Do
not
touch(operate)
product
?
Thereisriskoffireorelectrical
shock.
with
wet
hands.
the
Do
not
place
other
appliances
cable.
power
?
Thereisriskoffire
shock.
a
heater
near
and
or
the
electric
Do
not
into electric
?
It
cause
may
failureofthe
fire,
electric
shock.
When
flammable
off
turn
window
before
turn
?
Do
not
use
turn
switches
Thereisrisk
allow
the
for
the
water
parts.
Thereisrisk
product,
gas
and
gas
ventilation
the
product
telephone
on
or
off.
of
explosion
to
open
run
of
or
leaks,
on.
or
or
fire
Do
not
store
or
combustibles
gas
product.
?
Thereisriskoffireorfailure
product.
If
a
smoke
the
power
?
Thereisriskofelectric
fire.
strange
comes
breaker
supply
sounds,
off
or
from
or
cable.
use
flammable
near
Gasolin
or
small
product.
disconnect
shock
the
or
of
Turn
the
or
Do
not
tightly
time.
long
?
Oxygen
Stop
operation
in
storm
remove
the
before
the
?
Thereisrisk
damage,
electric
Safety
use
the
closed
deficiency
and
or
hurricane.
product
hurricane
of
failure
shock.
Precautions
product
space
could
close
If
from
arrives.
property
of
product,
in
a
for
a
occur.
window
the
possible,
window
the
or
ENGLISH
Do
not
product
(Do
filter,
?
Thereisrisk
electric
failure.
Ventilate
when
?
Thereisriskoffireorelectric
the
during
touch
unit
shock,
the
inlet
operation.
the
electrostatic
is
so
of
physical
or
product
product
grill
equipped.)
not
open
if
the
operatingittogether
of
the
injury,
from
shock.
When
the
product
(flooded
contact
Service
?
Thereisriskoffireorelectric
shock.
or
submerged),
an
Authorized
Center.
timetotime
a
with
stove,
etc.
is
soaked
?
Turn
maintaining
?
Thereisriskofelectric
the
main
power
the
Be
cautious
could
not
Thereisrisk
or
shock,
off
product.
shock.
Owner's
that
enter
of
product
when
water
the
electric
fire,
damage.
cleaning
Manual
product.
or
5
Operating
Instructions
Operating
Name
Wired
1.
Operation
Displays
2.
On/Off
Operation
and
3.
Set
Used
desired
4.
FAN
Usedtocirculate
heating.
5.
Fan
Used
6.
Operation
Usedtoselect
?
?
?
?
7.
Timer
Usedtocancel
and
Type
the
Button
stops
Temperature
to
set
temperature
Operation
Speed
to
set
Auto
Operation
Operation
Cooling
Soft
Dry
Operation
Heating
model)
Cancel
Signal
when
Operation
3
7
8
9
10
11
12
13
display
operation
starts
the
Button
desired
Mode
the
Function
receptor
conditions.
when
this
the
button
Button
temperature
is
obtained.
Button
room
air
fan
Selection
operation
Mode.
Mode.
Mode.
Mode.(except
Button
the
timer.
Instructions
of
Remote
OPERATION
AUTO
SWING
Timer
Operation
On
Set
no.
Time
Off010305070911131517192123
Timer
Cancel
Week
Program
Min
Hour
button
is
pressed
when
mode.
pressed,
again.
the
cooling
Button
cooling
is
without
speed.
unit
Holiday
SET/CLR
or
SET
Room
Program
TEMP
Temp
Time
set
Plasma
RESET
8.
9.
10.
11.
12.
13.
14.
15.
16.
Control
FAN
SPEED
SUB
FUNCTION
HI
Heater
MEDLODefrost
Filter
Timer
Week
Set
Used
to
set
is
obtained.
Button
Used
to
set
Program
Used
to
set
Holiday
Used
to
set
Time
Set
Used
to
set
the
timeinthe
Set
and
Used
to
set
Room
Button
Usedtocheck
Reset
Used
to
set
time.
setting
Plasma
(optional)
Preheat
Out
door
Button
the
timer
a
of
the
day
Button
the
weekly
Button
a
holiday
Button
the
timeofthe
weekly
Clear
Button
and
clear
Temperature
the
room
Button
the
current
Air
Clean
when
the
week.
timer.
of
the
day
timer
the
weekly
temperature.
time
Button
1
2
5
6
4
14
16
15
desired
week.
and
change
Function.
timer.
Checking
and
clear
ENGLISH
time
the
Owner's
Manual
9
Operating
Instructions
Weekly
Press
1
The
Press
2
Select
Change
3
After
Programming
the
remote
Program
the
Monday.
the
you
Program
controller
Week
' '
timer
select
button.
button.
setting
a
time,
is
displayed
until
push
the
the
like
desired
SET/CLR
a
picture.
Week
time
Hou
button
Then
is
set.
Min
'
set
Program
','
OPERATION
SET
010305070911131517192123
Time
onceorone more
SET/CLR
Program
'
and
'01'
is
blinked.
FAN
SPEED
SUB
TEMP
set
FUNCTION
time.
For
time
You
4
12
Example
monday,
can
set
Indoor
if
the
air-conditioneristurnedonfrom
isasfollows.
display
010305070911131517192123
Time
turn
on
and
turn
off
timebythe
Unit
(black
OPERATION
6to8
bar
indicates
FAN
SET
TEMP
inaweekasabove.
day
SPEED
and
turn-on,
SUB
FUNCTION
from
white
13to22
bar
and
indicates
turned
turn-off.)
offatother
Operating
Instructions
Operation
Operation
On/Off
1st
2nd
Operation
Mode
Cooling
Soft
Heating
Auto
(Heat
Pump
Procedure
Button
Mode
Mode
Dry
Mode
Mode
Selection
Mode
Model)
Button
Mode
Cooling
Auto
Dry
SET
Program
TEMP
Room
Time
Mode
Mode
Model)
Temp
set
FAN
SPEED
SUB
FUNCTION
HI
Heater
Preheat
MED
Defrost
LO
Filter
Out
ZONE
door
1234
Soft
(Cooling
OPERATION
unit
Timer
Operation
On
Set
no.
Time
Off010305070911131517192123
3
1
Timer
Cancel
Room
3rd
4th
14
Indoor
Temperature
Fan
Speed
Indoor
Selection
Unit
Setting
Button
Button
Program
Week
Holiday
Plasma
SET/CLR
Min
Hour
RESET
42