LG LM-1967H2L Owner's Manual
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
product
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
product.
LG
Multi
Type
Air
Conditioner
OWNER'S
MANUAL
LG
Prior
to
installation,
this
air-conditioning
unit
must
be
submitted
for
approval
by
the
utility
service
which
provides
electricity
(EN
61000-3
Norm.)
ENGLISH ITALIANO ESPANOL FRANCAIS DEUTSCH
GREEK
F
or
Your
Records
R
ead
This
Manual
CAUTION
2
Multi-Type
Air
Conditioner
Owner's
Manual
TABLE
OF
CONTENTS
Write
the
model
and
serial
numbers
here:
Model
#
Serial
#
You
can
find
them
on
a
labelonthe
sideofeach
unit.
Dealer's
Name
Date
Purchased
Inside
you
will
find
many
helpful
hintsonhow
to
use
and
maintain
your
air
conditioner
properly.
Justalittle
preventive
care
on
your
part
can
save
you
a
great
dealoftime
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
needtocall
for
serviceatall.
?
Contact
the
authorized
service
technician
for
repair
or
maintenance
of
this
unit.
?
Contact
the
installer
for
installationofthis
unit.
?
The
air
conditioner
is
not
intended
for
use
by
young
childrenorinvalids
without
supervision.
?
Young
children
should
be
supervised
to
ensure
that
they
do
not
play
with
the
air
conditioner.
?
When
the
power
cord
istobe
replaced,
replacement
work
shall
be
performed
by
authorized
personnel
only.
?
Installation
work
must
be
performed
in
accordance
with
the
national
wiring
standards
by
authorized
personnel
only.
1.
Safety
Precautions
2.
Operating
Instructions
a.
Preparation
before
operation
b.
Remote
Control
Features
c.
Operation
Mode
Selection
d.
Additional
features
3.
Care
and
Maintenance
4.
Troubleshooting
Tips
Before
You
Call
For
Service
WARNING
WARNING
WARNING
CAUTION
Never
Do
This
Always
Do
This
Precautions
Safety
Precautions
3
ENGLISH
To
prevent
injury
and
property
damage,
follow
these
instructions.
Incorrect
operation
due
to
ignoring
instructions
will
cause
harm
or
damage,
the
seriousness
of
which
is
indicatedbythe
following
symbols.
The
following
items
are
classifiedbythese
symblos.
Plug
in
the
power
plug
properly.
Do
not
operateorstop
the
unit
by
insertingorpulling
out
the
power
plug.
Do
not
damage
or
use
an
unspecified
power
cord.
?
Otherwise,
it
will
cause
electric
shockorfire
duetoheat
generation
or
electric
shock.
?
It
will
cause
electric
shockorfire
duetoheat
generation.
?
It
will
cause
electric
shockorfire.
?
In
the
supply
cord
is
damaged,
it
mut
be
replaced
by
the
manufacturerorits
service
agent
or
a
similarly
quallfied
person
in
ordertoavoidahazard.
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.
?
It
will
cause
electric
shockorfire
duetoheat
generation.
?
It
may
cause
electric
shock.
?
This
could
damage
your
health.
Always
perform
grounding
work.
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).
?
It
may
cause
failureofmachine
or
electric
shock.
?
No
installation
may
cause
fire
and
electric
shock
accident.
Unplug
the
unit
if
strange
sounds,
smell,
or
smoke
comes
from
it.
Do
not
use
the
socketifit
is
loose
or
damaged.
Do
not
open
the
entrance
during
operation.
?
It
may
cause
fire
and
electric
shock
accident.
?
It
may
cause
fire
and
electric
shock.
?
It
may
cause
electric
shock.
Keep
firearms
away.
Do
not
use
the
power
cord
close
to
the
heating
tools.
Do
not
use
the
power
cord
near
flammable
gas
or
combustibles,
such
as
gasoline,
benzene,
thinner,
etc.
?
It
may
cause
fire.
?
It
may
cause
fire
and
electric
shock.
?
It
may
cause
an
explosion
or
fire.
This
symbol
shows
the
possibility
of
deathorserious
injury.
This
symbol
indicates
the
possibility
of
injuryordamage
to
property.
CAUTION
CAUTION
CAUTION
CAUTION
4
?
Contact
the
authorized
Service
technician
for
repair
or
maintenance
of
this
unit.
?
Contact
the
installer
for
installationofthis
unit.
?
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.
When
the
air
filter
istobe
removed,
do
not
touch
the
metal
parts
of
the
indoor
unit.
?
It
may
cause
an
injury.
?
Should be
disconnected
from
supply
Do
not
clean
the
air
conditioner
with
water.
?
Water
may
enter
the
unit
and
degrade
the
insulation.
It
may
cause
an
electric
shock.
Ventilate
well
when
used
together
with
a
stove,
etc.
?
An
oxygen
shortage
may
occur.
When
the
unit
istobe
cleaned,
switch
off,
and
turn
off
the
circuit
breaker.
?
Since
the
fan
rotates
at
high
speed
during
operation,
it
may
causeaninjury.
Do
not
putapet
or
house
plant
where
it
will
be
exposedtodirectairflow.
?
This
could
injure
the
pet
or
plant.
Do
not
leave
on
installation
stand
which
is
damaged.
?
The
unit
may
drop
or
fall
down
and
cause
an
injury.
Do
not
apply
an
insecticide
or
flammable
spray.
?Itmaycauseafireor
deformation
of
the
cabinet.
Do
not
put
a
stove,
etc.
where
is
exposed
to
direct
air
flow.
?
It
may
affect
combustion.
Do
not
step
on
the
indoor/outdoor
unit
and
do
not
put
anything
on
it.
?
It
may
cause
an
injury
through
droppingorfalling
down.
Do
not
insert
hands
through
vanes
when
the
air
conditioner
is
operationg
?
It
will
cause
an
injury
by
the
rotating
blower.
When
the
unit
is
not
going
to
be
used
for
a
long
time,
turn
off
the
circuit
breaker.
?Ifnot,dirtmaycollectand
causeafire.
Do
not
step
onto
an
unstable
bench
when
cleaning
and/or
maintaining
the
unit.
?
It
may
cause
an
injury,
etc.
by
falling
down.
Do
not
use
for
special
purposes.
?
Do
not
use
this
air
conditioner
to
preserve
precision
devices,
food,
animal,
plants,
and
art
objects.
It
may
cause
deterioration
of
quality,
etc.
Do
not
operate
for
a
long
time
in
high
humidity,
e.g.
leaving
a
door
or
window
open.
?
In
the
cooling
mode,
ifitis
operated
in
a
room
with
high
humidity
(80%RH
or
more)
for
a
long
time,
water
condensed
in
the
air
conditioner
may
drop
and
may
wet
and
spoil
furniture,
etc.
Signal
receptor
Operation
indication
lamps
Preparation
before
operation
Operating
Instructions
5
ENGLISH
How
to
Insert
the Batteries
Remove
the
battery
cover
by
pullingitaccording
to
the
arrow
direction.
Insert
new
batteries
making
sure
that
the
(+)
and
(-)ofbattery
are
installed
correctly.
Reattach
the
cover
by
sliding
it
back
into
position.
NOTES:
?
Use
2
AAA(1.5volt)
batteries.
Do
not
use
rechargeable
batteries.
3
2
1
Storage
and
Tips
For
Using
the
Remote
Control
?
The
remote
control
may
be
stored
mounted
on
a
wall.
?
To
operate
the
room
air
conditioner,
aim
the
remote
controlatthe
signal
receptor.
Signal
Receptor
Receives
the
signals
from
the
remote
control.(Signal
receiving
sound:
two
short
beeps
or
one
long
beep.)
Operation
Indication
Lamps
On/Off
:
Lightsupduring
the
system
operation.
Sleep
Mode
:
Lightsupduring
Sleep
Mode
Auto
operation.
Timer
:
Lightsupduring
Timer
operation.
Defrost
Mode
:
Lightsupduring
Defrost
Mode
or
Hot
Start
operation
(Heat
pump
model
only)
:
Lightsupduring
outdoor
unit
operation.
(Cooling
model
only)
OUT
DOOR
Cooling
Operation
Auto
Operation
Healthy
Dehumidification
Operation
Heating
Operation
?
Cooling
Model(
),
Heat
Pump
Model(
)
ON
OFF
PLASMA
SET
CANCEL
Flip-up
door
(opened)
Signal
transmitter
6
5
4
7
8
9
2
1
3
10
11
12
13
14
6
About
the
remote
control
on
the
system
Operating
Instructions
The
remote
control
transmits
the
signals
to
the
system.
Features
of
the
Remote
Control
START/STOP
BUTTON
Operation
starts
when
this
button
is
pressed
and
stops
when
the
button
is
pressed
again.
OPERATION
MODE
SELECTION
BUTTON
Usedtoselect
the
operation
mode.
ROOM
TEMPERATURE
SETTING
BUTTONS
Usedtoselect
the
room
temperature.
INDOOR FAN
SPEED
SELECTOR
Usedtoselect
fan
speed
in
four
steps
low,
medium,
high,
or
CHAOS.
JET
COOL
Used
to
start
or
stop
the
speed
cooling.
(Speed
cooling
operates
super
high
fan
speedincooling
mode.)
CHAOS
SWING
BUTTON
Used
to
stop
or
start
louver
movement
and
set
the
desired
up/down
airflow
direction.
ON/OFF
TIMER
BUTTONS
Used
to
set
the
time
of
starting
and
stopping
operation.
TIME
SETTING
BUTTONS
Used
to
adjust
the
time.
(See
page
13)
TIMER
SET/CANCEL
BUTTONS
Used
to
set
the
timer
when
the
desired
time
is
obtained
andtocancel
the
Timer
operation.
(See
page
13)
SLEEP
MODE
AUTO
BUTTON
Used
to
set
Sleep
Mode
Auto
operation.(See
page
13)
AIR
CIRCULATION
BUTTON
Usedtocirculate
the
room
air
without
cooling
or
heating
(turns
indoor
fan
on/off).
(See
page
14)
ROOM
TEMPERATURE
CHECKING
BUTTON
Usedtocheck
the
room
temperature.
PLASMA(OPTIONAL)
Used
to
start
or
stop
the
plasma-purification
function.
(See
page
12)
RESET
BUTTON
Used
priortoresetting
timeorafter
replacing
batteries.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Operation
Mode
ENGLISH
Cooling
Healthy
Dehumidification
Auto
Heating
(Heat
pump
model
only)
To
raise
the
temperature
To
lower
the
temperature
7
How
to
use
the
Operation
Mode
Selection
button
Operating
Instructions
Open
the
dooronthe
remote
control.Toselect
Cooling
Operation,
press
the
Operation
Mode
Selection
button.
Each
time
the
button
is
pressed,
the
operation
modeisshifted
in
the
directionofthe
arrow.
Close
the
door
on
the
remote
control.
Set
the
temperature
lower than
the
room
temperature.
The
temperature
can
be
set
within
a
range
of
18°C~30°Cin1°C
increments.
Set
the
fan
speed
again
with
the
door
of
the
remote
control
still
closed.
You
can
select
the
fan
speed
in
four
steps-low,
medium,
high,
or
CHAOS.
Each
time
the button
is
pressed,
the
fan
speed
modeisshifted.
Cooling
Operation
Natural
wind
by
the
CHAOS
logic
For
more
fresh
feeling
than
other
fan
speed,
press
the
Indoor
Fan
Speed
Selector
and
set
to
CHAOS
mode.Inthis
mode,
the
wind
blows
like
natural
breeze
by
automatically
changing
fan
speed
according
to
the
CHAOS
logic.
Press
the
Start/Stop
button.
The
unit
will
respond
with
a
beep.
1
2
3
4
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