Multi P

ipin

gM

ax.

units

Phase

Com

bin

ation S

am

ple

4.1

21ø

4.7

21ø

5.3

31ø

6.2

31ø

7.0

41ø

7.9

41ø

8.8

51ø

11.7

51ø

Max.

units

Phase

Com

bin

ation S

am

ple

9.7

63ø

11.7

71ø

13.5

73ø

15.5

81ø 3ø

16.7

91ø 3ø

Wall

Mounte

d T

ype

Ceili

ng C

ass

ett

e

Typ

e

Ceili

ng C

onceale

d

Duct Typ

eC

onsole

Ceili

ng &

Flo

or Typ

e

5/1.5

7/2.1

9/2.6

12/3.5

18/5.3

24/7.0

Wide Range

Free Combination with Various Indoor Types

LG

Multi

sys

tem

s p

rovi

de v

arious i

ndoor

units a

nd o

utd

oor

units u

p t

o 1

6.7

kW

. M

ore

than

2,0

00

typ

es o

f com

bin

ations a

re a

vaila

ble

usin

g 1

5 o

utd

oor

units a

nd 4

1 in

door

units

AR

T C

OO

L M

irro

r N

ote

: *

indic

ate

s c

olo

r of

panel_

Mirro

r(R

),S

ilver(

V), W

hite(W

)A

RT C

OO

L P

anel

Note

: *

indic

ate

s c

olo

r of

panel_

Silv

er(

V)

Red(E

) G

old

(G)

White S

ilver(

H),G

alle

ry(1

)

FM

40

AH

UH

5

FM

41

AH

U3

3

FM

37

AH

UE

0

FM

48

AH

U3

3

FM

49

AH

U3

3

FM

56

AH

U3

3

FM

57

AH

U3

3

LG

Co

mm

erc

ial

Air

Co

nd

itio

ners

Typ

eTy

pe

kW

kB

tu/k

W

MU

2M

17

UL

2

MU

2M

15

UL

2

MS

07

AQ

NB

0

MS

18

AQ

NC

0

MS

24

AQ

NC

0

MS

09

AQ

NB

0

MS

12

AQ

NB

0

MS

07

AW

* N

B0

MS

18

AW

* N

C0

MS

24

AW

* N

C0

MS

09

AW

* N

B0

MS

12

AW

* N

B0

MA

09

AH

1 N

F1

MS

07

SQ

NW

0

MS

05

SQ

NW

0

MT

09

AH

NU

1

MB

09

AH

L N

12

CQ

09

NA

0C

V0

9 N

E2

CV

12

NE

2

CV

18

NJ2

CV

24

NJ2

CQ

12

NA

0

CQ

18

NA

0

MB

12

AH

L N

12

MB

18

AH

L N

22

CB

18

NH

2

CB

24

NH

2

MB

24

AH

L N

22

MT

11

AH

NU

1

MT

06

AH

NR

0

MT

08

AH

NR

0

CT

18

NQ

2

CT

24

NP

2

CT

09

NR

2

CT

12

NR

2

MS

18

SQ

NC

0

MS

24

SQ

NC

0

MS

09

SQ

NB

0

MS

12

SQ

NB

0

MU

3M

19

UE

2

MU

3M

21

UE

2

MU

4M

25

U4

2

MU

4M

27

U4

2

MU

5M

30

U4

2

MU

5M

40

UH

0

Mirro

r

Mirro

r

Mirro

r

Mirro

r

Mirro

r

Galle

ry

MA

12

AH

1 N

F1

Galle

ry

MA

09

AH

* N

F1

Panel

MA

12

AH

* N

F1

Panel

4-w

ay

4-w

ay

1-w

ay

1-w

ay

4-w

ay

4-w

ay

4-w

ay

4-w

ay

Slim

Du

ct

Slim

Du

ct

Slim

Du

ct

Slim

Du

ct

Hig

h

Hig

h

Ceiling Cassette Ceiling Concealed Duct Ceiling & Floor /

Ceiling SuspendedConsole Synchro Operation Dimensions Multi Split

Typ

e

kW

HIGH EFFICIENCY M

ULTI

LG

Air C

ond

itio

ners

2012

(Ass

um

ption : U

sin

g A

C 4

hr/

day, 3

65

days

)

2)

Energ

y savi

ng 3

7%

was c

om

pare

d w

ith L

G N

on-i

nve

rter

model

Usi

ng

LG

Invert

er

AC

13

8 b

ig c

one p

ines

=MU3M19

MU3M21MU4M25

MU4M27MU5M30

COP

4.1

4.1

Cooling

Heating

4.6

4.1

4.6

4.1

3.8

3.8

4.8

4.2

Using LG inverter Air conditioning is

equivalent to planting 138 pine trees.

Top C

lass

Energ

y E

ffic

iency

inve

rter m

odels

, w

ith h

igh e

ffic

iency

heat exc

hanger.

To m

axi

miz

e touched a

rea o

f fin a

nd a

ir, to

reduce

heat exc

hange loss

.

Wid

e L

ouver

tech

Pow

erf

ul B

LD

C C

om

pre

ssor

*Dis

trib

ute

d w

indin

g : E

xcept M

ulti F 9

.7kW

, A

ll M

ulti F D

X O

DU

Optim

ize V

ibra

tion, N

ois

e

Hig

h R

elia

bili

ty5

Min

imiz

ed O

il circula

tion

Hig

h E

ffic

iency

Moto

r

Optim

ize C

om

pre

ssio

n E

ff.

1 3

BLD

C F

an T

echnolo

gy

200

40

60

80

100

20 0

600

400

800

1000

Moto

r S

peed(R

PM

)

Efficiency(%)

DC

Moto

rD

C M

oto

r

AC

Moto

rA

C M

oto

r

incre

ase

increase

Approx

nncncrea

reasesee

increase

App

Apppprox

rox

AAAAApprox

savi

ng in o

pera

ting m

ode 3

5%

at fu

ll

velo

city

com

pare

d to A

C m

oto

r.

Reduce

d S

ound L

eve

l

Grille

shape c

hanged

Axia

l Fan

The n

ew

grille

shape d

esi

gn o

f th

e o

utd

oor unit h

elp

s outlet airflow

im

pro

vem

ent so

it in

cre

ase

s heat

exc

hange e

ffic

iency

and reduces

nois

e leve

ls.

The n

ew

axi

al fa

n s

hape h

as

a thic

kenin

g fro

nt edge a

nd s

mooth

rear

edge p

rovi

des

hig

h e

ffic

iency

with low

nois

e a

nd a

wid

e fan w

ing w

idth

.

Hig

h A

ir flo

w rate

and incre

asi

ng fan o

pera

tion e

ffic

iency

are

als

o

impro

ved.

Grille

shape c

hanged

Leadin

g e

dge

thic

kenin

g

Saw

tooth

tr

ailin

g e

dge

460m

m526m

m

Revers

e h

ub

Tra

ilin

g e

dge

mogul

Narr

ow

hub b

lade

To b

eTo b

eAs is

Type 1

Type 2

As is

Heat exchange rate(%)

Corr

ugate

fin

Wid

e louver

fin

100

123

128

128%

128%

123%

123%

100

100

100

100

HHC C

HHC C

(PFC

: P

ow

er

Facto

r C

orr

ection)

com

pare

d t

o c

onve

ntional.

Recta

ngle

wave

Sin

e w

ave

Part

ial sw

itchin

gFull r

ange S

ine w

ave s

wit

chin

g

DC

28

0V

DC

38

0V

(Boost

up)

VV

I

I

Invert

er

Technolo

gy

conditio

nin

g s

yste

ms.

The L

G a

ir c

onditio

ner is

manufa

ctu

red b

ase

d o

n the P

FC

and the s

ine w

ave

wid

er opera

tion range.

The o

pera

ting v

oltage is

incre

ase

d fro

m D

C 2

80

V to

DC

38

0 V

. This

means

that at hig

h load c

onditio

ns,

there

will

be less

energ

y consu

mption w

hile

at lo

w

load c

onditio

ns

the e

nerg

y consu

mption.

With s

inuso

idal w

ave

function o

f th

e v

oltage, th

e s

ine

wave

makes

the function m

ore

soft

and e

ffic

ient.

Dis

trib

ute

d w

indin

gC

oncentr

ate

d w

indin

g

70 /7

1

Day

tim

eN

ight

Silent

MU3M21

MU4M25

MU4M27

MU5M30

MU3M19

MU2M15

MU2M17

MU3M21

MU4M25

MU4M27

MU5M30

MU3M19

MU2M15

MU2M17

Noise Level [dB(A)]

Day

tim

e

Nig

ht

Silent

51

50

45

46

49

44

51

50

45

46

49

44

Low

sta

tic d

uct

Hig

h s

tatic d

uct

Ceili

ng C

assett

e 4

-Way

Ceili

ng C

assett

e 1

-Way

Off

ice

Rest

aura

nt

House

LG

Air C

ond

itio

ners

2012

Art

cool M

irro

rC

onsole

Art

cool G

alle

ry &

Panel

Conve

rtib

le

The V

ari

ety

of

Vari

ous

Com

bin

ati

on

For

Refe

rence S

ites

1.5

kW

Available

fro

m 1

.5kW

As

build

ing w

alls

are

becom

ing thic

ker due to c

onst

ruction regula

tion, in

sula

tion is

impro

ved w

hic

h L

G c

an

pro

vide e

ffic

ient so

lution to s

mall

spaces.

1.5

kW

Don't y

ou w

orr

y about

consu

mpti

on f

or

usi

ng

Big

capacit

y in

Sm

all s

pace?

41 Indoor Units

More than

20

00

types

Opti

miz

ed P

ress

ure

Contr

ol

Indoor

Capacit

y C

om

bin

ati

on

sensi

ng tem

pera

ture

contr

ol.

Als

o, it is

not affecte

d b

y te

mpera

ture

, whic

h c

an b

e o

pera

ted -

10ºC

in c

oolin

g m

ode.

8.8

kW

2.6

kW

2.6

kW

3.5

kW

3.5

kW

160

%

Max

Com

bin

ation

※AS

-IS N

EW

Tem

pera

ture

Contr

ol

Pre

ssure

Contr

ol

Tim

e

Tem

p

Sett

ing T

em

p

Tem

pera

ture

Contr

ol

eduuuccctttiiooo

nnneeed

Reeed

ooooee

Rii

44%

Reductio

n

※ B

ased o

n 1

8K

(H

eating)

Pre

ssure

Contr

ol

Outd

oor

Load

Outlet Temp

Outd

oor

Load

Outd

oor

Load

Outlet Temp

Outlet Temp

Wid

e O

pera

ting R

ange

When c

oolin

g c

om

pute

r ro

om

s and o

ther ro

om

s in

the e

vent of lo

w

to e

nsu

ring e

ffic

ient opera

tion b

y allo

win

g the a

ir c

onditio

ner to

keep

opera

ting a

t -1

0°C

without tu

rnin

g it off

.

Skew

Fan T

echnolo

gy

Nig

ht

Quie

t O

pera

tion

pro

vide n

ight quite a

nd c

om

fort

able

opera

tion.

MU

2M

15

MU

2M

17

MU

3M

19

MU

3M

21

MU

4M

25

MU

4M

27

MU

5M

30

49

49

50

51

51

51

51

44

44

45

46

46

46

46

Day

tim

e

Nig

ht

Sile

nt

Mode

sensa

tion resp

ond to p

roper

opera

tion load.

HIGH EFFICIENCY M

ULTI

Coolin

gH

eati

ng

15 Outdoor Units

15 Outdoor Units

41 Indoor Units

* Exc

lude M

ulti 9

.7kW

, All

Multi F

DX

OD

U

2.6

kW

2.6

kW

3.5

kW5

.3kW

167%

Max

Com

bin

ation

7.0

kW

2.6

kW

2.6

kW

2.6

kW

3.5

kW

163

%

Max

Com

bin

ation

*Coolin

g m

ode*

*Heating m

ode*

Min

imal nois

e. Enhanced s

tilln

ess

. LG

’s n

ew

adva

nced indoor air c

onditio

ner units

gra

nt yo

u just

the p

eace o

f

min

d y

ou long for.

Fan

rotates

Skew Fan

Conventional Fan Fan

rotates

Sta

biliz

er

Sta

biliz

er

When t

he f

an r

ota

tes,

the s

tabilize

r an

d t

he f

an

bla

de a

re n

ot in

par

alle

l (= the c

onta

ct o

f poin

ts)

When t

he f

an r

ota

tes,

the s

tabili

zer

and t

he f

an

bla

de a

re in

par

alle

l (= the c

onta

ct o

f lin

es)

Indoor Temp(DB˚C)

-18

-10

018

35

48

Outd

oor

Tem

pera

ture

(ºC

)

12

23

30

16

Cooling

Cooling

Heati

ng

Heati

ng

Low

A

mbie

nt

Contr

ol

Low

A

mbie

nt

Contr

ol

72 /7

3

ON

LG

Air C

ond

itio

ners

2012

*Multip

le P

ipin

g T

yp

e

Tota

l

Max /

Room

Allo

wab

le E

leva

tion

30

20

15 7.5

50

25

15 7.5

70

25

15 7.5

75

25

15 7.5

85

25

15 7.5

Pip

ing L

ength

(m)

MU

2M

15

MU

2M

17

MU

3M

19

MU

3M

21

MU

4M

25

MU

4M

27

MU

5M

30

MU

5M

40

Tota

l P

ipe (

A+L1+

L2

+L3

)

Main

Pip

e (

A)

(L1+

L2

+L3

)

Allo

wable

Ele

vation

(

C)

100

50

50

15 30

15

135

55

80

15 30

15

145

55

90

15 30

15

Pip

ing L

ength

(m)

FM

40

AH

FM

48

AH

FM

56

AH

Long &

Hig

h E

levati

on P

ipin

g

Com

mand

Senso

r re

adin

g

LG

MV

Available

to lin

k w

ith h

om

e n

etw

ork

Air

Condit

ioner

Hom

e S

erv

er

Inte

rnet

Dig

ital D

oor

Lock

Em

erg

ency

Sw

itch

Mot

ion

Det

ect

Sen

sor

Liv

ing R

oom

Lig

ht

Kit

chen T

VD

oor

Phone

Rem

ote

Sw

itch

For

Less 1

0 F

loors

Dis

trib

uto

r

Outd

oor unit

A

L1

C

Esp

ecia

lly, FM

56

AH

support

s up to 1

45

m p

ipin

g length

and h

igh

ele

vation u

p to 3

0m

for m

ore

fle

xibili

ty in inst

alla

tion.

Wir

ing E

rror

Check

ON

Tool dow

nsi

zin

g /

Tool com

pact

SVC

Valv

e

SVC

Valv

e

Before

Target

0.53

5.24

99900000%%%%%%%%%

999990000%%%%%%%

9%%%%

9990%

WW

HIG

H E

FFIC

IEN

CY

MU

LT

I

Tim

e

Sett

ing

Curr

ent

Cut-

off

Peak

Energ

y S

avin

g

Peak

contr

ol fu

nction m

ain

tain

s th

e c

urr

ent se

ttin

g

of air c

onditio

nin

g, l

imitin

g its

perf

orm

ance u

nder

maxi

mum

leve

l, to

save

cost

and e

nerg

y.

Low

er

Sta

ndby P

ow

er

Technolo

gy

eff

icie

ntly, for pow

er sa

ving u

p to 9

0%

.

Peak C

urr

ent

Contr

ol

B

C

L1

L2

L3

PC

BN

otification

74 /7

5

LG

Air C

ond

itio

ners

2012

Forc

ed C

ooling O

pera

tion

Mode m

ake

coolin

g o

pera

tion b

y fo

rce to c

harg

e refr

igera

nt. M

ore

ove

r th

is function c

an b

e a

dapte

d w

hen m

ove

Easy

Serv

ice

Easy

& e

ffic

ient in

stalla

tion o

f outd

oor unit w

ill p

rovi

de the b

est

solu

tion for sm

all

off

ices

and s

hops.

- 4

Way

pip

ing is p

oss

ible

(Fro

nt, R

ear,

Rig

ht, D

ow

n)

- Exc

elle

nt

exte

rior

- H

andle

s a

llow

for

easie

r tr

ansport

ation

and insta

llation

- R

em

ove

3 p

ieces o

f scre

w for

SVC

- Fro

nt

panel re

mova

l sys

tem

4 w

ay

1 w

ay

2. C

onve

nie

nt

handle

3. C

om

pact

Desig

n &

Ez S

VC

Ez S

VC

3 p

ieces o

f scre

w

AN

D

OU

TD

OO

R U

NIT

Ceiling Cassette Ceiling Concealed Duct Ceiling & Floor /

Ceiling SuspendedConsole Synchro Operation Dimensions Multi Split

HIG

H E

FFIC

IEN

CY

MU

LT

I

Cass

ett

e, D

uct, C

onve

rtib

le m

odels

can b

e

com

patible

betw

een S

CA

C a

nd M

ulti

Cass

ett

e

: C

T0

9.N

R2

, CT12

.NR

2, C

T18

.NQ

2, C

T2

4.N

P2

Duct

Conve

rtib

le

: C

V0

9.N

E2

, CV12

.NE2

, CV18

.NJ2

, CV2

4.N

J2

Conso

le

: C

Q0

9.N

A0

, CQ

12.N

A0

, CQ

18. N

A0

Mode L

ock

the m

ode to h

eating o

nly

.

Com

pati

ble

Indoor

unit

s

Refr

igera

nt

Recharg

ing

1) C

harg

ing R

efr

igera

nt

All r

efr

igera

nt

goes t

o o

nly

OD

U

when p

ipeline m

ovin

g

2)

Pum

p D

ow

n

76 /7

7