LG MC12AHV User manual

Category
Split-system air conditioners
Type
User manual

This manual is also suitable for

www. l g .com
OWNER’S MANUAL
AIR CONDITIONER
Please read this manual carefully before operating
your set and retain it for future reference.
TYPE : Multi
The equipment complies with requirements of the Technical
Regulation, in terms of restrictions for the use of certain
dangerous substances in electrical and electronic equipment.
P/NO : MFL67870301
ENGLISH ITALIANO ESPAÑOL
FRANÇAIS
DEUTSCH
ΕΛΛΗΝΙΚΆ
ČEŠTINA
NEDERLANDS
POLSKI
LIMBA ROMÂNĂ
2 Multi Air Conditioner
#C:B77@=<27B7=<3@%E<3@LA#/<C/:
TABLE OF CONTENTS
FOR YOUR RECORDS
,@7B3B63;=23:/<2A3@7/:<C;03@A63@3
M
odel #
Serial #
-
=C1/<47<2B63;=</:/03:=<B63A723=43/16C<7B
Dealer's Name
Date Purchased
(B/>:3G=C@@3137>BB=B67A>/537<B633D3<BG=C<332
7BB=>@=D32/B3=4>C@16/A3=@4=@E/@@/<BG7AAC3A
READ THIS MANUAL
<A723G=CE7::47<2;/<G63:>4C:67<BA=<6=EB=CA3
/<2;/7<B/7<G=C@/7@1=<27B7=<3@>@=>3@:G!CAB/:7BB:3
>@3D3<B7D31/@3=<G=C@>/@B1/<A/D3G=C/5@3/B23/:
=4B7;3/<2;=<3G=D3@B63:743=4G=C@/7@1=<27B7=<3@
-=C::47<2;/<G/<AE3@AB=1=;;=<>@=0:3;A7<B63
16/@B=4B@=C0:3A6==B7<5B7>A 4G=C@3D73E=C@16/@B=4
Troubleshooting Tips 47@ABG=C;/G<=B<332B=1/::
4=@A3@D713/B/::
PRECAUTION
K Contact the authorized service technician for
repair or maintenance of this unit.
• Contact the installer for installation of this unit.
• The air conditioner is not intended for use by
young children or invalids without supervision.
• Young children should be supervised to ensure
that they do not play with the air conditioner.
• When the power cord is to be replaced, replace-
ment work shall be performed by authorized per-
sonnel only using only genuine replacement
parts.
Safety Precautions
Electrical Safety 
)3;>=@/@G*A3=4/<2/>B3@ 
)3;>=@/@G*A3=4/<FB3<A7=<=@2 
(G;0=:ACA327<B67A#/<C/:
Operating Instructions 
=EB=7<A3@BB63/BB3@73A 
,7@3:3AA'3;=B3=<B@=::3@
#/7<B3</<13
%>3@/B7<5#3B6=2
%>3@/B7=< <271/B7=<"/;>A 
,7@3:3AA'3;=B3=<B@=::3@ 
%>3@/B7=<#=23
3/:B6G36C;727471/B7=<%>3@/B7=<
7@7@1C:/B7=<%>3@/B7=< 
CB=%>3@/B7=< 
!3B==:3/B%>3@/B7=<
CB=:3/<%>3@/B7=<
$%&"(#&C@7471/B7=<
%>3@/B7=<%>B7=</:
<3@5G(/D7<5==:7<5#=23
%>B7=</:
7A>:/G"C;7<=A7BG%>B7=</:
=@132=>3@/B7=< 
(3BB7<5B63C@@3<B)7;3 
)7;3@(3BB7<5 
)=1/<13:B63B7;3@A3BB7<5 
(:33>#=23 
+3@B71/:=@7H=<B/:7@4:=E7@31B7=<=<
B@=:%>B7=</:
CB='3AB/@BC<1B7=<
Maintenance and Service 
@B1==:#7@@=@)G>3
@B1==:)G>3 
=EB=@3>:/13>71BC@3>6=B=5@/>6
@B==:)G>3 
,63<B63/7@1=<27B7=<3@7A<=B5=7<5
B=03CA324=@/:=<5B7;3
%>3@/B7=<)7>A
)@=C0:3A6==B7<5
Owner's Manual 3
Safety Precautions
ENGLISH
ENGLISH
Safety Precautions
)=>@3D3<B7<8C@GB=B63CA3@=@=B63@>3=>:3/<2>@=>3@BG2/;/53B634=::=E7<57<AB@C1B7=<A;CAB034=::=E32
<1=@@31B=>3@/B7=<2C3B=75<=@7<57<AB@C1B7=<E7::1/CA36/@;=@2/;/53)63A3@7=CA<3AA7A1:/AA747320G
B634=::=E7<57<271/B7=<A
#3/<7<5A=4AG;0=:ACA327<B67A;/<C/:/@3/AA6=E<03:=E
)67AAG;0=:7<271/B3AB63>=AA707:7BG=423/B6=@A3@7=CA7<8C@G
)67AAG;0=:7<271/B3AB63>=AA707:7BG=47<8C@G=@2/;/53
Be sure not to do.
Be sure to follow the instruction.
Always use a power plug and socket with
a ground terminal.
K)63@37A/@7A9=43:31B@71A6=19
Do not use a defective or underrated cir-
cuit breaker. Use the correctly rated
breaker and fuse.
K)63@37A@7A9=447@3=@3:31B@71A6=19
Do not use a multi consent. Always use
this appliance on a dedicated cicuit and
breaker.
K%B63@E7A37B1/<1/CA33:31B@71A6=19=@47@3
For electrical work, contact the dealer, seller,
a qualified electrician, or an Authorized Ser-
vice Center. Do not disassemble or repair
the product by yourself.
K)63@37A@7A9=447@3=@3:31B@71A6=19
Always ground the product as per the
wiring diagram. Do not connect the
ground wire to gas or water pipes lighten-
ing rod or telephone ground wire.
K)63@37A@7A9=447@3=@3:31B@71A6=19
Install the panel and the cover of control
box securely.
K)63@37A@7A9=447@3=@3:31B@71A6=192C3B=
2CABE/B3@3B1
Use the correctly rated breaker or fuse.
K)63@37A@7A9=447@3=@3:31B@71A6=19
Do not modify or extend the power cable.
If the power cable or cord has scrathes or
skin peeled off or deteriorated then it
must be replaced.
K)63@37A@7A9=447@3=@3:31B@71A6=19
For installation, removal or reinstall ,
always contact the dealer or an Autho-
rized Service Center.
K)63@37A@7A9=447@33:31B@71A6=193F>:=A7=<
=@7<8C@G
Do not install the product on a defective
installation stand. Be sure that the installa-
tion area does not deteriorate with age.
K B;/G1/CA3>@=2C1BB=4/::
Never install the outdoor unit on a mov-
ing base or a place from where it can
fall down.
K)634/::7<5=CB2==@C<7B1/<1/CA32/;/53=@
7<8C@G=@3D3<23/B6=4/>3@A=<
When the product is soaked (flooded or
submerged) in water , contact an Autho-
rized Service Center for repair before
using it again.
K)63@37A@7A9=447@3=@3:3B@71A6=19
In outdoor unit the step-up capacitor sup-
plies high voltage electricity to the elec-
trical components. Be sure to discharge
the capacitor completely before conduct-
ing the repair work.
K<16/@5321/>/17B=@1/<1/CA33:31B@71/:
A6=19
When installing the unit, use the installa-
tion kit provided with the product.
K%B63@E7A3B63C<7B;/G4/::/<21/CA3A3D3@3
7<8C@G
Be sure to use only those parts which
are listed in the svc parts list. Never
attempt to modify the equipment.
K)63CA3=47</>>@=>@7/B3>/@BA1/<1/CA3/<
3:31B@71/:A6=193F13AA7D363/B53<3@/B7=<=@
47@3
4 Multi Air Conditioner
Safety Precautions
Indoor/outdoor wiring connections must
be secured tightly and the cable should
be routed properly so that there is no
force pulling the cable from the connec-
tion terminals.
K ;>@=>3@=@:==A31=<<31B7=<A1/<1/CA3
63/B53<3@/B7=<=@47@3
Safely dispose off the packing materials.
Like screws, nails, batteries, broken
things etc after installation or svc and
then tear away and thraw away the plastic
packaging bags.
K67:2@3<;/G>:/GE7B6B63;/<21/CA3
7<8C@G
Make sure to check that the power cable
plug is not dirty, loose or broken and
then only insert the plug completely.
K7@BG:==A3=@0@=93<>=E3@>:C51/<
1/CA33:31B@71A6=19=@47@3
Be sure to check the refrigerant to the
used. Please read the label on the product.
K <1=@@31B@34@753@/<BCA321/<>@3D3<BB63
<=@;/:=>3@/B7=<=4B63C<7B
Don't use a power cord, a plug or a loose
socket which is damaged.
K%B63@E7A37B;/G1/CA3/47@3=@3:31B@71/:
A6=19
Do not touch , operate, or repair the
product with wet hands. Hold the plug by
hand when taking out
K)63@37A@7A9=43:31B@71A6=19=@47@3
Do not place a heater or other heating
appliances near the power cable.
K)63@37A@7A9=447@3/<23:31B@71A6=19
Do not allow water to run into electric
parts. Install the unit away from water
sources.
K)63@37A@7A9=447@34/7:C@3=4B63>@=2C1B=@
3:31B@71A6=19
Do not store or use or even allow flamma-
ble gas or combustibles near the product.
K)63@37A@7A9=447@3
Do not use the product in a tightly closed
space for a long time. Perform ventilation
regularly.
K%FG53<2347173<1G1=C:2=11C@/<263<13
6/@;G=C@63/:B6
Do not open the front grille of the product
during operation. (Do not touch the electro-
static filter, if the unit is so equipped.)
K)63@37A@7A9=4>6GA71/:7<8C@G3:31B@71A6=19
=@>@=2C1B4/7:C@3
If strange sounds, smell or smoke comes
from product.Immediately turn the breaker
off or disconnect the power supply cable.
K)63@37A@7A9=43:31B@71A6=19=@47@3
Ventilate the product room from time to
time when operating it together with a
stove, or heating element etc.
K%FG53<2347173<1G1/<=11C@/<263<136/@;
G=C@63/:B6
Turn the main power off and unplug the
unit when cleaning or repairing the prod-
uct.
K)63@37A@7A9=43:31B@71A6=19
When the product is not to be used for a
long time, disconnect the power supply
plug or turn off the breaker.
K)63@37A@7A9=4>@=2C1B2/;/53=@4/7:C@3=@
C<7<B3<232=>3@/B7=<
Take care to ensure that nobody espe-
cially kids could step on or fall onto the
outdoor unit.
K)67A1=C:2@3AC:B7<>3@A=</:7<8C@G/<2>@=2
C1B2/;/53
Take care to ensure that power cable
could not be pulled out or damaged dur-
ing operation.
K)63@37A@7A9=447@3=@3:31B@71A6=19
Do not place ANYTHING on the power
cable.
K)63@37A@7A9=447@3=@3:31B@71A6=19
Do not plug or unplug the power supply plug to turn the unit
ON/OFF .
K)63@37A@7A9=447@3=@3:31B@71A6=19
When flammable gas leaks, turn off the gas and open a window
for ventilation before turn the product on.
K=<=BCA3B63B3:3>6=<3=@BC@<AE7B163A=<=@=44)63@37A@7A9=4
3F>:=A7=<=@47@3
Two or more people must lift and trans-
port the product.
KD=72>3@A=</:7<8C@G
Do not install the product where it will be
exposed to sea wind (salt spray) directly.
K B;/G1/CA31=@@=A7=<=<B63>@=2C1B
Install the drain hose to ensure that the
condensed water is drained away properly.
K0/21=<<31B7=<;/G1/CA3E/B3@:3/9/53
Keep level even when installing the prod-
uct.
K)=/D=72D70@/B7=<=@<=7A3
Do not install the product where the noise
or hot air from the outdoor unit could dam-
age or disturb the neighborhoods.
K B;/G1/CA3/>@=0:3;4=@G=C@<37560=@A
/<263<1327A>CB3
Always check for gas (refrigerant) leak-
age after installation or repair of product.
K"=E@34@753@/<B:3D3:A;/G1/CA34/7:C@3=4
>@=2C1B
Owner's Manual 5
Safety Precautions
ENGLISH
ENGLISH
Do not use the product for special purposes,
such as preserving foods, works of art, etc. It
is a consumer air conditioner, not a precision
refrigeration system.
K)63@37A@7A9=42/;/53=@:=AA=4>@=>3@BG
Do not block the inlet or outlet of air flow.
K B;/G1/CA3>@=2C1B4/7:C@3
Use a soft cloth to clean. Do not use
harsh detergents, solvents or splashing
water etc .
K)63@37A@7A9=447@33:31B@71A6=19=@2/;/53
B=B63>:/AB71>/@BA=4B63>@=2C1B
Do not touch the metal parts of the prod-
uct when removing the air filter.
K)63@37A@7A9=4>3@A=</:7<8C@G
Do not step on or put anyting on the
product. (outdoor units)
K)63@37A@7A9=4>3@A=</:7<8C@G/<24/7:C@3=4
>@=2C1B
Always insert the filter securely after
cleaning. Clean the filter every two weeks
or more often if necessary.
K27@BG47:B3@@32C13AB633447173<1G
Do not insert hands or other objects
through the air inlet or outlet while the
product is operating.
K)63@3/@3A6/@>/<2;=D7<5>/@BAB6/B1=C:2
1/CA3>3@A=</:7<8C@G
Be cautious when unpacking and
installing the product.
K(6/@>3253A1=C:21/CA37<8C@G
If the refrigerant gas leaks during the
repair, do not touch the leakaing refriger-
ant gas.
K)63@34@753@</B5/A1/<1/CA34@=AB07B31=:2
0C@<
Do not tilt the unit when removing or
uninstalling it.
K)631=<23<A32E/B3@7<A7231/<A>7::
Do not mix air or gas other than the spec-
ified refrigerant used in the system .
K 4/7@3<B3@AB63@34@753@/<BAGAB3;/<3F13A
A7D3:G6756>@3AAC@3@3AC:BA1/CA7<53?C7>
;3<B2/;/53=@7<8C@G
If the refrigerant gas leaks during the
installation, ventilate the area immediately.
K%B63@E7A37B1/<036/@;4C::4=@G=C@63/:B6
Dismantling the unit, treatment of the
refrigerant oil and eventual parts should
be done in accordance with local and
national standards.
Replace the all batteries in the remote
control with new ones of the same type.
Do not mix old and new batteries or dif-
ferent types of batteries.
K)63@37A@7A9=447@3=@>@=2C1B4/7:C@3
Do not recharge or disassemble the bat-
teries. Do not dispose off batteries in a
fire.
K)63G;/G0C@<=@3F>:=23
If the liquid from the batteries gets onto
your skin or clothes, wash it well with
clean water. Do not use the remote if the
batteries have leaked.
K)63163;71/:A7<0/BB3@73A1=C:21/CA30C@<A
=@=B63@63/:B66/H/@2A
If you eat the liquid from the batteries,
brush your teeth and see doctor. Do not
use the remote if the batteries have
leaked.
K)63163;71/:A7<0/BB3@73A1=C:21/CA3
0C@<A=@=B63@63/:B66/H/@2A
Do not let the air conditioner run for a
long time when the humidity is very high
and a door or a window is left open.
K#=7ABC@3;/G1=<23<A3/<2E3B=@2/;/53
4C@<7BC@3
Do not expose your skin or kids or
plants to the cool or hot air draft.
K)67A1=C:26/@;B=G=C@63/:B6
Do not drink the water drained from the
product.
K B7A<=BA/<7B/@G/<21=C:21/CA3A3@7=CA
63/:B67AAC3A
Use a firm stool or ladder when cleaning, main-
taining or repairing the product at an height.
K31/@34C:/<2/D=72>3@A=</:7<8C@G
6 Multi Air Conditioner
Electrical Safety
Electrical Safety
K)67A/>>:7/<13;CAB03>@=>3@:G5@=C<232
)=;7<7;7H3B63@7A9=43:31B@71A6=19G=C;CAB/:E/G>:C57<B=/5@=C<232=C:3B
K=<=B1CB=@@3;=D3B635@=C<27<5>@=<54@=;B63>=E3@>:C5
KBB/167<5B63/2/>B3@5@=C<2B3@;7</:B=B63E/::@313>B/1:31=D3@A1@3E2=3A<=B5@=C<2B63/>>:7/<13
C<:3AAB631=D3@A1@3E7A;3B/:/<2<=B7<AC:/B32/<2B63E/::@313>B/1:37A5@=C<232B6@=C56B63
6=CA3E7@7<5
K 4G=C6/D3/<G2=C0BE63B63@B63/7@1=<27B7=<3@7A>@=>3@:G5@=C<2326/D3B63E/::@313>B/1:3/<217@
1C7B16319320G/?C/:747323:31B@717/<
,3AB@=<5:G27A1=C@/53B63CA3=4/</2/>B3@2C3B=>=B3<B7/:A/43BG6/H/@2A=@B3;>=@/@G1=<<31B7=<A
CA3=<:G/53<C7<3/2/>B3@/D/7:/0:34@=;;=AB:=1/:6/@2E/@3AB=@3A<AC@3B6/BB63:/@53A:=B7<B63
/2/>B3@7A/:75<32E7B6B63:/@53A:=B7<B63@313>B/1:34=@/>@=>3@>=:/@7BG1=<<31B7=<
)=27A1=<<31BB63>=E3@1=@24@=;B63/2/>B3@CA3=<36/<2=<3/16B=/D=722/;/57<5B635@=C<2B3@
;7</:D=724@3?C3<B:GC<>:C557<5B63>=E3@1=@2/AB67A1/<:3/2B=3D3<BC/:5@=C<2B3@;7</:2/;/53
K$3D3@CA3B63/>>:7/<13E7B6/0@=93</2/>B3@
,3AB@=<5:G27A1=C@/53B63CA3=4/<3FB3<A7=<1=@22C3B=>=B3<B7/:A/43BG6/H/@2A=@B3;>=@/@GA7BC/
B7=<ACA3=<:G(13@B74732/<2*":7AB32E7@35@=C<2323FB3<A7=<1=@2A@/B32+
Temporary Use of an Adapter
Temporary Use of an Extension Cord
This symbol alerts you to the risk of electric shock.
This symbol alerts you to hazards that may cause harm to the
air conditioner.
This symbol indicates special notes.
NOTE
Symbols used in this Manual
)67A/>>:7/<13A6=C:2037<AB/::327</11=@2/<13E7B6</B7=</:E7@7<5@35C:/B7=<A)67A5C723/1BA/A/
5C723B=63:>B=3F>:/7<>@=2C1B43/BC@3A
)63&=E3@1=@21=<<31B32B=B63C<7BA6=C:203A3:31B32/11=@27<5B=B634=::=E7<5A>317471/B7=<A
Owner's Manual 7
Operating Instructions
ENGLISH
6==A3/AC7B/0:3>:/13E63@37BAA/433/AGB=@3/16
7FB636=:23@B=E/::3B1E7B6B63AC>>:732A1@3EA47@;:G
(:723B63@3;=B31=<B@=::3@7<A723B636=:23@
'3;=B31=<B@=::3@A6=C:2<3D3@033F>=A32B=27@31BAC<:756B
(75</:B@/<A;7BB3@@3137D3@A6=C:2/:E/GA031:3/<4=@>@=>
3@1=;;C<71/B7=<*A3/A=4B1:=B6B=1:3/<B63;
 <1/A3A=;3=B63@/>>:7/<13A/:A=53B=>3@/B32E7B6@3;=B3
1=<B@=:16/<53B637@>=A7B7=<=@1=<AC:BG=C@A3@D713;/<
NOTE
)63A75</:@3137D3@7A7<A723B63C<7B

7;B63@3;=B31=<B@=::3@B=E/@2AB63C<7BB==>3@/B37B)63@3A6=C:2<=B03/<G0:=19/537<03BE33<
Artcool Mirror Type
Artcool Type
Artcool Mirror Type
Artcool Type
Artcool Mirror Type
Artcool Type
Operating Instructions
How to insert the Batteries
Wireless Remote Controller Maintenance
'3;=D3B630/BB3@G1=D3@0G>C::7<57B/11=@27<5B=B63/@@=E
27@31B7=<
 <A3@B<3E0/BB3@73A;/97<5AC@3B6/BB63/<2=40/BB3@G/@3
7<AB/::321=@@31B:G
'3/BB/16B631=D3@0GA:727<57B0/197<B=>=A7B7=<
:E/GACA3@3>:/130=B60/BB3@73A=4A/;3BG>3
 4B63AGAB3;7A<=BB=03CA324=@/:=<5B7;3@3;=D3B630/BB3@
73AB=A/D3B637@E=@97<5:743
 4B6327A>:/GA1@33<=4@3;=B31=<B@=::3@AB/@BA4/27<5@3>:/13
0=B6=4B630/BB3@73A
NOTE
Operating Method
8 Multi Air Conditioner
Operating Instructions
On/Off
: Lights up during the system operation, error code and auto restart setting.
Sleep mode
Energy-Saving
Cooling Mode
: Lights up during sleep mode auto operation.
: Lights up during Energy-Saving Cooling Mode Operation.
Plasma : The function illustrates its dynamic mode by using a multiple lighting system.
Timer
: Lights up during timer operation or sleep mode auto operation.
Defrost mode
Power Display : Indicates the setting temperature and operation mode.
: Lights up during defrost mode or *hot start operation (Heat pump model only)
: Lights up during outdoor unit operation. (Cooling model only)
Outdoor unit
operation
OUT
DOOR
Artcool Mirror Type
D
isplay panel LCD indicators
Artcool Type
Display panel LED indicators
S
ignal receiver
Front panel
A
ir discharge
ON/OFF button
Plasma filter
Air inlet
A
ir filter
Signal receiver
Front Panel
Air Discharge
Air Filter
Plasma Filter
On/Off : Lights up during the system operation, error code and auto restart setting.
* Hot start operation: Stops the indoor fan in heating operation for minutes to prevent cold air from blowing out
from unit.
* In defrost mode unit stops heating operation for few minutes to remove formation of ice on the heat
exchanger coils to maintain the efficiency.
Operation Indication Lamps
Owner's Manual 9
Operating Instructions
)631=<B@=:AE7:::==9:793B634=::=E7<5
Wireless Remote Controller
ENGLISH
Cooling Operation
Auto Operation
Healthy Dehumidification Operation
Heating Operation
Air Circulation
Cooling Model( ), Heat Pump Model( )
Operation Mode
Display
screen
Control
panel
JET
C
OOL
°C/°F[5SEC]
=<B@=:
>/<3:
7A>:/G
A1@33<
3A1@7>B7=<
a
F
Plasma button*: &C@7473AB63/7@0G
@3;=D7<5>/@B71:3AB6/B3<B3@B637<2==@
C<7B
l
=
Sleep mode auto button*: (3BAB63
A:33>;=23/CB==>3@/B7=<
e
y
Temperature adjustment buttons:
28CABAB63@==;B3;>3@/BC@3E63<
1==:7<5/<263/B7<5
d
On/Off button: )C@<AB63>=E3@=<=44
g
7
v
Indoor fan speed button: 28CABAB63
4/<A>332
f
A C
D B
E
Operation mode selection button*:
(3:31BAB63=>3@/B7=<;=23
==:7<5=>3@/B7=<ACB==>3@/B7=<
=@/CB=16/<53=D3@C36C;7274G
7<5=>3@/B7=<D3/B7<5=>3@/B7=<
B7@17@1C:/B7=<E
JET
COOL
N
Jet cooling/heating button*: ,/@;A
C>=@1==:A2=E<B637<2==@B3;>3@/
BC@3E7B67</A6=@B>3@7=2=4B7;3
ij
HI
Air flow direction button: 28CABAB63/7@
4:=E27@31B7=<D3@B71/::G=@6=@7H=<B/::G
k
S
Temperature display button: 7A
>:/GAB63@==;B3;>3@/BC@3
mn
z
Timer button: (3BAB631C@@3<BB7;3
/<2B63AB/@B3<2B7;3
c
b
u
J G
P
Functions button*: 28CABAB63B7;3
/<2A3BAB63A>317/:4C<1B7=<A
JCB=1:3/<G%>3@/B3A3<3@5G
A/D7<51==:7<5P28CABAB630@756B
<3AA=4B637<2==@C<7B27A>:/G
p
Set/clear button: (3BA=@1/<13:A4C<1
B7=<A
r
Reset button: <7B7/:7H3B63/7@1=<27
B7=<3@A3BB7<5A
(=;34C<1B7=<A;/G<=B03AC>>=@B3223>3<27<5=<
B63;=23:
10 Multi Air Conditioner
To lower the temperature
To raise the temperature
Natural Wind
Step2(Medium)Step1(Low) Step3(High)
Cooling
Auto
Changeover
Healthy
Dehumidification
Heating
(Heat pump model only)
Air Circulation
Operating Instructions
&@3AAB63%$%*))%$B=BC@<B63C<7B=<
)63C<7BE7::@3A>=<2E7B6/033>
%>3<B632==@=4B63@3;=B31=<B@=::3@/<2>@3AAB63=>3@/B7=<;=230CBB=</16B7;3B630CBB=<
7A>@3AA32B63=>3@/B7=<;=237AA674B327<B6327@31B7=<=4B63/@@=E
=@1==:7<5=@63/B7<5=>3@/B7=<A3BB6323A7@327<2==@B3;
>3@/BC@30G>@3AA7<5B63)3;>3@/BC@3/28CAB;3<B0CBB=<A
=@1==:7<5B63B3;>3@/BC@31/<03A3BE7B67<JIJ/<2
4=@63/B7<5B63B3;>3@/BC@3@/<537AJIJ
(3BB634/<A>332E7B6B63@3;=B31=<B@=::3@-=C1/<A3:31BB634/<A>3327<4=C@(B3>A:=E
;327C;6756/<2</BC@/:E7<20G>@3AA7<5B63 $%%'$(&(") %$*))%$
/16B7;3B630CBB=<7A>@3AA32B634/<A>332;=237AA674B327<B6327@31B7=<=4B63/@@=E
1
2
3
4
Natural wind by the CHAOS logic
=@4@3A63@433:7<5>@3AAB63 $%%'$(&(")%'*))%$A3:31B=@/<2A3BB=%(;=23
<B67A;=23B63E7<20:=EA:793/</BC@/:0@33H30G/CB=;/B71/::G16/<57<54/<A>332/11=@27<5B=B63%(:=571
Operation Mode
d
f
g
Owner's Manual 11
ENGLISH
Operating Instructions
Healthy Dehumidification Operation
%(7@31=<=;7H3A>=E3@1=<AC;>B7=</<2>@3D3<BA=D3@1==:7<5)634/<A>3327A/CB=;/B71/::G
16/<5324@=;6756B=:=E=@D713D3@A/23>3<27<5=<B63/;073<BB3;>3@/BC@3
NOTE
Air Circulation Operation
During Healthy Dehumidification Operation
4G=CA3:31BB63236C;727471/B7=<;=23=<B63%&') %$#%("
) %$*))%$B63>@=2C1BAB/@BAB=@C<B63236C;727471/B7=<4C<1B7=< B
/CB=;/B71/::GA3BAB63@==;B3;>3@/BC@3/<2/7@4:=ED=:C;3B=B6303AB1=<
27B7=<4=@236C;727471/B7=<0/A32=<B63A3<A321C@@3<B@==;B3;>3@/BC@3
<B67A1/A36=E3D3@B63A3BB7<5B3;>3@/BC@37A<=B27A>:/G32=<B63
@3;=B31=<B@=::3@/<2G=C/@3<=B/0:3B=1=<B@=:B63@==;B3;>3@/BC@3
37B63@
C@7<5B6363/:B6G236C;727471/B7=<4C<1B7=<B63/7@4:=ED=:C;37A/CB=;/B7
1/::G A3B /11=@27<5 B= B63 =>B7;7H/B7=< /:5=@7B6;@3A>=<27<5 B= B63 1C@@3<B
@==; B3;>3@/BC@3 AB/BCA A= B6/B B63 @==; 1=<27B7=< 7A 93>B 63/:B6G /<2
1=;4=@B/0:33D3<7<B63D3@G6C;72A3/A=<
<B67A=>3@/B7=<;=23B63/1BC/:A3BB7<5B3;>3@/BC@3/<2B63
4/<A>332/@3/CB=;/B71/::GA3B0GB633:31B@=<711=<B@=::=571
0/A32=<B631C@@3<B@==;B3;>3@/BC@3 4G=C433:6=B=@1=:2
>@3AAB63B3;>3@/BC@3A3BB7<50CBB=<A@3A>31B7D3:G4=@;=@3
1==:7<5=@63/B7<534431B
NOTE : -=C1/<<=BA3BB63/1BC/:A3BB7<5B3;>3@/BC@3/<2B63
7<2==@4/<A>3327<B67A=>3@/B7=<;=23CBG=C1/<
CA3B636/=AAE7<57<B67A=>3@/B7=<
4B63AGAB3;7A<=B=>3@/B7<5/A23A7@32AE7B16;/<
C/::GB=/<=B63@;=23
f
f
f
)67A=>3@/B7=<17@1C:/B3AB63/7@E7B6=CB1==:7<5=@63/B7<5
B1/<03/1B7D/B320G>@3AA7<5B63%&') %$#%
(") %$*))%$%<13B63/7@17@1C:/B7=<7A/1B7D/B32
G=C1/<A3:31BB63/7@A>3320G>@3AA7<5B63 $%%'$
(&(")%'*))%$
Auto Operation
12 Multi Air Conditioner
Operating Instructions
Jet Cool Operation
NEO PLASMA Purification Operation (Optional)
C@7<5/CB=1:3/<4C<1B7=<=<:G%$%*))%$&"(#*))%$/<2*)%"$*))%$1/<
NOTE
C@7<5/CB=1:3/<4C<1B7=<;=7ABC@3A:34B7<7<2==@C<7BA/4B3@1==:7<5=>3@/B7=<=@63/:B6G236C;727471/B7=<
=>3@/B7=<1/<03@3;=D32
K
&@3AAB63*)%"$*))%$B=/1B7D/B3B67A4C<1B7=<
K
$=EE63<3D3@B63C<7B7ABC@<32=44B637<2==@4/<7AAB7::@C<<7<54=@/0=CB
;7<CB3A7<B3@</::GE7B6=CB1==:7<5=@236C;727471/B7=<=>3@/B7=<:A=B63:=C
D3@7A1:=A32
K
)67A2@73AC>/<G@3;/7<A=4;=7ABC@31:3/<AB63C<7B7<B3@</::G
K
4G=C>@3AA*)%"$*))%$/5/7<2C@7<5=>3@/B7=<B67A4C<1B7=<7A
1/<13::32
Auto Clean Operation
!3B1==:4C<1B7=<1/<03CA32B=1==:B63@==;?C719:G7<6=BAC;;3@
,63<B67A4C<1B7=<7ABC@<32=<B63/7@1=<27B7=<3@@C<A7<1==:7<5=>3@/B7=<
;=23E7B6AC>3@67564/<A>332/<2JA3BB7<5B3;>3@/BC@34=@;7<CB3A
4=@4/AB/<234431B7D31==:7<5
&:/A;/47:B3@7A/B316<=:=5G23D3:=>320G"B=53B@72=4;71@=A1=>711=<B/
;7</<BA7<B637<B/93/7@0G53<3@/B7<5/>:/A;/=4675616/@533:31B@=<A
)67A>:/A;/97::A/<223AB@=GAB631=<B/;7</<BA1=;>:3B3:GB=>@=D7231:3/<
/<26G573<71/7@
-=C1/</1B7D/B3B67A=>3@/B7=<0G>@3AA7<5B63!)%%"*))%$
)=16/<534@=;83B1==:;=23B=67564/<A>3321==:7<5;=23>@3AAB63!)%%"*))%$=@
$ %%'$(&(")%'*))%$=@B63'%%#)'&')*'()) $*))%$/5/7<
K!3B1==:4C<1B7=<1/<<=B03/1B7D/B322C@7<563/B7<5;=23
K@B==:/<2@B==:,723;=23:A1:=A3B63A72327A16/@53A2C@7<583B1==:=>3@/B7=<4=@AB@=<51==:7<5
NOTE
&:/A;/>C@7471/B7=<1/<03AB/@B320G>@3AA7<5B63&"(#*))%$=<B63@3;=B31=<B@=::3@
'3>@3AA7<57BE7::23/1B7D/B3B63=>3@/B7=<
)67A43/BC@31/<03CA327</<G=>3@/B7=<;=23/<2/<G4/<A>3321/<03CA32E67:3>:/A
;/47:B3@7A4C<1B7=<7<5
NOTE
JET
C
OOL
a
Owner's Manual 13
ENGLISH
)637A>:/G"C;7<=A7BG1/<03/28CAB320GCA7<5B63@3;=B31=<B@=:
%>3<B632==@=4B63@3;=B31=<B@=::3@/<2>@3AAB63""*# $%( )-0CBB=<
7A>:/GE7::032/@9&@3AAB630CBB=</5/7<B=A3B0@756B27A>:/G
Forced operation
%>3@/B7=<>@=132C@3AE63<B63@3;=B31=<B@=:1/<B03CA32)63=>3@/B7=<E7::03AB/@B3274B63%$%0CBB=<
7A>@3AA32 4G=CE/<BB=AB=>=>3@/B7=<@3>@3AAB630CBB=<
Energy-Saving Cooling Mode (Optional)
Operating Instructions
<3@5GA/D7<51==:7<5;=231/<A/D33<3@5G7<1==:7<5/<263/:B6G236C;727471/B7=<=>3@/B7=<031/CA37B
1/<=>3@/B33447173<B:G0GA3BB7<50=2G/2/>B/B7=<B7;3/11=@27<5B=B6316/<53=4B7;3/<2B3;>3@/BC@3/<2
/28CAB7<5/CB=;/B71/::G23A7@32B3;>3@/BC@3
&@3AAB63%$%*))%$B=AB/@BB63C<7B
%>3<B632==@=4B63@3;=B31=<B@=::3@(3:31B1==:7<5
=>3@/B7=<=@63/:B6G236C;727471/B7=<=>3@/B7=<
&@3AAB63$'-(+ $%%" $#%*))%$
)=1/<13:B633<3@5GA/D7<51==:7<5;=23>@3AAB63$'-(+
$%%" $#%*))%$ /5/7</<2C<7BE7::=>3@/B37<>@3D7=CA
;=23==:7<5=@63/:BG236C;727471/B7=<;=23
Heat pump Model
Cooling Model
Room Temp. 24°C 21°C Room Temp. < 2C Room Temp. < 2C
%>3@/B7<5;=23==:7<5==:7<53/:B6G36C;727471/B7=< 3/B7<5
 <2==@$(>332
756756 756756
(3BB7<5)3;>3@/BC@3
JJ JJ
Test operation
C@7<5B63)()%&') %$B63C<7B=>3@/B3A7<1==:7<5;=23/B6756A>3324/<@35/@2:3AA=4@==;B3;>3@/BC@3
/<2@3A3BA7<;7<CB3A
C@7<5B3AB=>3@/B7=<74@3;=B31=<B@=::3@A75</:7A@3137D32B63C<7B=>3@/B3A/A@3;=B31=<B@=::3@A3BA
4G=CE/<BB=CA3B67A=>3@/B7=<&@3AA/<26=:2B63%$%0CBB=<4=@IA31=<2AB63<B630CHH3@A=C<2033>
4G=CE/<BB=AB=>B63=>3@/B7=<@3>@3AAB630CBB=<
Display Luminosity (Optional)
31/CA3<3@5G(/D7<5==:7<5#=237A=>B7=</:4C<1B7=<A=;3>@=2C1BE7::<=B=>3@/B3
31/CA37A>:/G"C;7<=A7BG7A=>B7=</:4C<1B7=<A=;3>@=2C1BE7::<=B=>3@/B3
b
P
u
14 Multi Air Conditioner
Operating Instructions
&@3AAB63(3B:3/@0CBB=<4=@A31=<2A
&@3AA) #()) $*))%$(C<B7:B6323A7@32B7;37AA3B
&@3AAB63()"'*))%$
6319B637<271/B=@4=@#/<2&#
NOTE
Setting the Current Time
On Timer Setting
p
p
o q
K)63A:33>;=23E7::=>3@/B37<2==@4/</BA:=EA>3327<1==:7<5;=23/<2/B;327C;A>3327<63/B7<5;=23
4=@>:3/A/<BA:33>
K@B==:/<2@B==:,723<=<3:CF31:=A3B63:=E3@27A16/@53>/@B7/::G7<A:33>;=234=@>:3/A/<BA:33>
In cooling mode or healthy dehumidification mode:
)63A3BB7<5B3;>3@/BC@3E7::@7A3/CB=;/B71/::GBE=B7;3A0GJ=D3@<3FB1=<A31CB7D3;7<CB3AJ7<
6=C@4=@/1=;4=@B/0:3A:33>$=EB67AE7::03B6347</:A3BB7<5B3;>3@/BC@3/A:=<5/AA:33>;=237A4C<1B7=<7<5
NOTE
&@3AAB63%$0CBB=<B=BC@<B7;3@=<=@=44
&@3AA) #()) $0CBB=<AC<B7:B6323A7@32B7;3
7AA3B
&@3AAB63()"'0CBB=<
&@3AAB63%0CBB=<B=BC@<B7;3@=<=@=44
&@3AA) #()) $0CBB=<AC<B7:B6323A7@32B7;3
7AA3B
&@3AAB63()"'0CBB=<
Off Timer Setting
m
n
o q
o q
o q
p
p
&@3AAB63) #'0CBB=<B=BC@<B7;3@=<=@=44
&@3AA) #()) $0CBB=<AC<B7:B6323A7@32B7;3
7AA3B6=C@A7AB63;/F7;C;A3BB7<5
&@3AAB63()"'0CBB=<
Sleep Timer Setting
l
p
Owner's Manual 15
Operating Instructions
ENGLISH
)63C>2=E</7@4:=E+3@B71/:/7@4:=E1/<03
/28CAB320GCA7<5B63@3;=B31=<B@=::3@
&@3AAB63%$% *))%$ B=AB/@BB63C<7B
&@3AA%((, $*))%$
)63:=CD3@AE7::AE7<5C>
2=E</CB=;/B71/::G
)=AB=>B63:=CD3@/B/23A7@32
/<5:3>@3AA/5/7<
)63:34B@756B=@7H=<B/:/7@4:=E1/<03/28CAB32
0GCA7<5B63@3;=B31=<B@=:
&@3AAB63%$%*))%$ B=AB/@BB63C<7B
&@3AAB63%' .%$)" '"%,
 ') %$*))%$
)63:=CD3@AE7::AE7<5:34B
@756B/CB=;/B71/::G
)=AB=>B63:=CD3@A/B/23A7@32
/<5:3>@3AA/5/7<
Vertical / Horizontal Airflow Direction Control (Optional)
KG>@3AA7<5B63%((, $*))%$ B636=@7H=<B/:/7@4:=E27@31B7=<7A16/<532/CB=;/B71/::G0/A32=<B6316/=A
/:5=@7B6;B=27AB@70CB3B63/7@7<B63@==;3D3<:G/<2/BB63A/;3B7;3B=;/93B636C;/<0=2G433:;=AB1=;4=@B/0:3/A74
3<8=G7<5</BC@/:0@33H3
K#/<C/::G;=D7<5B63D3@B71/:/7@4:=E27@31B7=<:=CD3@0G6/<21=C:22/;/53B63;316/<7A;,63<B63C<7B7AA6CB=44B63
C>2=E</7@4:=E27@31B7=<:=CD3@E7::1:=A3B63/7@=CB:3BD3<B=4B63AGAB3;
K)636/=A(E7<5;/G<=B@C<1=@@31B:G2C@7<5A:33>;=23
NOTE
)67A43/BC@37A3</0:320G4/1B=@G234/C:BA3BB7<50CBG=C1/<27A/0:37B0G>@3AA7<5B63
%$%0CBB=<4=@A31=<2A)63C<7BE7::033>BE713/<2B637<271/B=@:/;>E7::0:7<9
B7;3A
)=3</0:37B>@3AAB630CBB=</5/7<4=@A31=<2A)63C<7BE7::033>BE713/<2B637<271/B=@
:/;>E7::0:7<9B7;3A
NOTE
)67A4C<1B7=<7ACA34C:7<B63A7BC/B7=<=4>=E3@4/7:C@3
,63<>=E3@@35/7<A/4B3@/4/7:C@3B67A43/BC@3@3AB=@3B63>@3D7=CA=>3@/B7<51=<27B7=<
/<2B63/7@1=<27B7=<3@E7::@C<7<B63A/;3A3BB7<5A
Auto Restart Function
31/CA3=@7H=<B/:7@4:=E7@31B7=<=<B@=:7A=>B7=</:4C<1B7=<A=;3>@=2C1BE7::<=B=>3@/B3
i
j
i
j
16 Multi Air Conditioner
Maintenance and Service
Maintenance and Service
34=@3>3@4=@;7<5/<G;/7<B3</<13BC@<=44B63;/7<>=E3@B=B63AGAB3;27A1=<<31BB6317@1C7B0@3/93@/<2
C<>:C5B63>=E3@1=@2
Grille, Case, and Remote Control
)C@<B63AGAB3;=44034=@31:3/<7<5
)=1:3/<E7>3E7B6/A=4B2@G1:=B6=<=BCA30:3/16=@/0@/A7D3A
Supply power must be disconnected before cleaning the indoor unit.
NOTE
AIR FILTERS
)63/7@47:B3@A0367<2B634@=<B5@7::3A6=C:2031631932
/<21:3/<32=<137<3D3@GE339A=@;=@3=4B3<74<31
13AA/@G

%>3<B634@=<B>/<3:/AA6=E<
)63<>C::B6347:B3@B/0A:756B:G4=@E/@2B=@3;=D3
B63/7@47:B3@
:3/<B6347:B3@E7B6/D/1CC;1:3/<3@=@E/@;A=/>G
E/B3@
K 427@B7A1=<A>71C=CAE/A6E7B6/A=:CB7=<=4
23B3@53<B7<:C93E/@;E/B3@
K 46=BE/B3@J=@;=@37ACA327B;/G03
234=@;32
4B3@E/A67<5E7B6E/B3@2@GE3::7<B63A6/23
'37<AB/::B63/7@47:B3@
NANO PLASMA FILTER
)63$$%&"(#47:B3@0367<2B63/7@47:B3@AA6=C:2
031631932/<21:3/<32=<137<3D3@G;=<B6A=@
;=@3=4B3<74<313AA/@G
4B3@@3;=D7<5B63/7@47:B3@A>C::A:756B:G4=@E/@2B=
@3;=D3B63$$%&"(#47:B3@
'3;=D32CABE7B6D/1CC;1:3/<3@=@/7@
-=CA6=C:2<=BB@GB=E/A6E7B6E/B3@
$=B3B631CBA=43:31B@7127A16/@53:7<3A
'37<AB/::B63$$%&"(#47:B3@B=B63=@757</:
>=A7B7=<
$3D3@CA3/<G=4B634=::=E7<5A
,/B3@6=BB3@B6/<J
=C:21/CA3234=@;/B7=</<2=@27A1=:=@/B7=<
+=:/B7:3AC0AB/<13A
=C:22/;/53B63AC@4/13A=4B63/7@1=<27
B7=<3@
Plasma filter
Front panel
Vertical louver
Horizontal louver
Air filters
(behind front panel)
Air outlet ventAir inlet vent
G
a
s
o
l
i
n
e
P
o
w
d
e
r
=<LBB=C16B67A&"(#7:B3@E7B67<
A31=<2A/4B3@=>3<7<5B637<:3B5@7::37B;/G
1/CA3/<3:31B@71A6=19
Artcool Mirror Type
Owner's Manual 17
Maintenance and Service
ENGLISH
Artcool Type
:3/<B63C<7BE7B6/A=4B2@G1:=B6=<=BCA30:3/16=@/0@/A7D3A
$3D3@CA3/<G=4B63A3
K,/B3@6=BB3@B6/<J B;/G1/CA3234=@;/B7=</<227A1=:=@/B7=<
K+=:/B7:3AC0AB/<13A)63G;/G2/;/53B63AC@4/13=4B63/7@1=<27B7=<3@
Air Filters
)63/7@47:B3@A0367<2B634@=<B>/<3:5@7::A6=C:2031631932/<2
1:3/<32=<137<3D3@GE339A=@;=@3=4B3<74<313AA/@G)=@3;=D3
B6347:B3@AA33B63A3:43F>:/</B=@G27/5@/;A4=@3/16;=23:BG>3
:3/<B6347:B3@AE7B6/D/1CC;1:3/<3@=@E/@;A=/>GE/B3@ 427@B7A
<=B3/A7:G@3;=D32E/A6E7B6/A=:CB7=<=423B3@53<B7<:C93E/@;E/B3@
@GE3::7<A6/23/4B3@E/A67<5/<2@37<AB/::B6347:B3@A0/197<>:/13
Plasma Filters
)63>:/A;/47:B3@A0367<2B63/7@47:B3@A6=C:2031631932/<21:3/<32
=<137<3D3@G;=<B6A=@;=@3=4B3<74<313AA/@G)=@3;=D3B6347:B3@A
A33B63A3:43F>:/</B=@G27/5@/;A4=@3/16;=23:BG>3:3/<B6347:B3@AE7B6/D/1C
C;1:3/<3@ 47B7A27@BGE/A67BE7B6E/B3@/<22@GE3::7<A6/23/<7<AB/::0/19
7<>:/13
Deodorizer Filters
'3;=D3B6323=2=@7H3@47:B3@A0367<2B63/7@47:B3@/<23F>=A3B63;7<27@31BAC<
:756B4=@6=C@A
<2B63<7<A3@BB63A347:B3@A7<B==@757</:>=A7B7=<
Removal of Filters
G
a
s
o
l
i
n
e
P
o
w
d
e
r
1. Art Cool Type :
&C::=CBB63C>>3@A31B7=<=44@=<B>/<3:/<2:74B7BC>)/93=CB/47:B3@E7B64@=<B>/<3:63:2
,7B6&*(0CBB=<>@3AA32>C::=CB5@7>B=B/93=CB/>:/A;/47:B3@@G7B1=;>:3B3:G7<B63A6/23/4B3@1:3/<7<5
)63<A3B/>:/A;/47:B3@/<2/47:B3@=@23@:G&CBB636==9=44@=<B>/<3:=<B=B636/<53@7<=@23@B=1:=A3B634@=<B
>/<3:
=<BB=C16B67A>:/A;/47:B3@E7B67<A31=<2A/4B3@=>3<7<5B637<:3B5@7::37B;/G1/CA3/<3:31B@71A6=19
Front panel
Plasma filter
Front panel hook
Hook-hanger
Air filter
Air filter
18 Multi Air Conditioner
Maintenance and Service
How to replace picture & photograph (Art Cool Type2)
1. Turn off power and then open
the upper part of front panel.
2. Pull out the both links of lower
part of front panel, as
described in the below picture.
3. Push and close the top part of
the front panel and then pull
the bottom part of the panel
forward until it is secured.
4. Take out picture. 5. Turn upside-down of the
picture and turn over mat, then
take off a protective tape
attached at the mat.
6. Place the picture/photograph
between the exited picture and
mat. (Recommended size of a
photo/picture: 450mm x
450mm)
7. Cover mat and press down
with hand(s) until contacting
closely.
8. Slide the photo graph/drawing
requested under both hanger
parts as following, and fix them.
Press the front panel lightly to
close.
9. Push both links of lower part of
panel inside and fix it. Then
turn on.
In case a mat is not used, recommended size of a photo/picture:
522mm x 522mm
When powering on after replacing filter and picture,
the front panel doesn't intervene.
Mat
4
50mm
450mm
522mm
522mm
Mat
Protective tape
Owner's Manual 19
ENGLISH
Maintenance and Service
1
1
2
2
3
When the air conditioner is not going to be used for a long time.
Operation Tips
%>3@/B3B63/7@1=<27B7=<3@=<7@17@1C:/
B7=<;=23'343@B=>/534=@B=
6=C@A
K)67AE7::2@G=CBB637<B3@</:;316/<7A;A
When air conditioner is not going to be
used for a long time.
When the air conditioner is to be used again.
)C@<=44B6317@1C7B0@3/93@/<227A1=<
<31BB63>=E3@1/0:3
'3;=D3B630/BB3@73A4@=;B63'3;=B3
=<B@=::3@
CAUTION:
Turn off the circuit
breaker when the air conditioner is not
going to be used for a long time.
7@B;/G1=::31B/<2;/G1/CA3/47@3
:3/<B63/7@47:B3@/<27<AB/::7B7<B63
7<2==@C<7B
'343@B=>/53I4=@1:3/<7<547:B3@A
6319B6/BB63/7@7<:3B/<2=CB:3B=4B63
7<2==@=CB2==@C<7B/@3<=B0:=1932
Do not overcool the room.
)67A7A<=B5==24=@B6363/:B6
/<2E/AB3A3:31B@717BG
Make sure that the doors
and windows are shut tight.
D=72=>3<7<52==@A/<2E7<
2=EA74>=AA70:3B=933>B63
1==:/7@7<B63@==;
Keep blinds or curtains
closed.
=<=B:3B27@31BAC<A67<33<B3@
B63@==;E63<B63/7@1=<27
B7=<3@7A7<=>3@/B7=<
Clean the air filter regularly.
:=19/53A7<B63/7@47:B3@@32C13
B63/7@4:=E/<2:=E3@1==:7<5
/<2236C;7274G7<534431BA
:3/</B:3/AB=<133D3@GBE=
E339A
Keep the room temperature
uniform.
28CABB63D3@B71/:/<26=@7H=<
B/:/7@4:=E27@31B7=<B=3<AC@3/
C<74=@;B3;>3@/BC@37<B63
@==;
Ventilate the room occasion-
ally.
(7<13E7<2=EA/@393>B1:=A32
7B7A/5==2723/B==>3<B63;
/<2D3<B7:/B3B63@==;<=E/<2
B63<
20 Multi Air Conditioner
Maintenance and Service
Troubleshooting
6319B634=::=E7<5>=7<BA034=@3@3?C3AB7<5@3>/7@A=@A3@D713 4B634/C:B>3@A7ABA>:3/A31=<B/1BG=C@23/:3@=@A3@D71313<B3@
Case Explanation See page
)63/7@1=<27B7=<3@2=3A<=B
=>3@/B3
)63@==;6/A/>31C:7/@
=2=@
BA33;AB6/B1=<23<A/B7=<
7A:3/97<54@=;B63/7@1=<27
B7=<3@
7@1=<27B7=<3@2=3A<=B
=>3@/B34=@/0=CB;7<CB3A
/4B3@BC@<7<5=<
=3A<=B1==:=@63/B34431
B7D3:G
)63/7@1=<27B7=<3@=>3@/
B7=<7A<=7AG
'3;=B3=<B@=::3@27A>:/G7A
4/7<B=@<=27A>:/G/B/::
@/19A=C<27A63/@2
K6319@==;B3;>3@/BC@3A3BB7<5
K63197417@1C7B0@3/93@7A=<
K6319B6/BB67A7A<=B/2/;>A;3::3FC2320G
B63E/::A1/@>3B4C@<7BC@3=@1:=B67B3;A7<B63
@==;
K6319B632@/7<6=A37A1=<<31B32B756B=@74
7<2==@C<7B7A7<AB/::323D3<
K)67A7AB63>@=B31B=@=4B63;316/<7A;
K,/7B/0=CB;7<CB3A/<2=>3@/B7=<E7::0357<
K0=CB;7<CB3A23:/G7A/>>:732B=>@=B31B
1=;>@3AA=@4@=;4@3?C3<BG=<=44
K AB63/7@47:B3@27@BG(33/7@47:B3@1:3/<7<5
7<AB@C1B7=<A
K/AB63B3;>3@/BC@3033<A3B1=@@31B:G
K@3B637<2==@C<7BA/7@7<:3B=@=CB:3BD3<BA
=0AB@C1B32
K=@/<=7A3B6/BA=C<2A:793E/B3@4:=E7<5
)67A7AB63A=C<2=4@34@753@/<B4:=E7<57<A723
B63/7@1=<27B7=<3@C<7B
K=@/<=7A3B6/BA=C<2A:793B631=;>@3AA32
/7@@3:3/A7<57<B=/B;=A>63@3
)67A7AB63A=C<2=4B63236C;7274G7<5E/B3@
037<5>@=13AA327<A723B63/7@1=<27B7=<7<5
C<7B
K@3B630/BB3@73A23>:3B32
K@3B630/BB3@73A7<A3@B327<B63=>>=A7B3
/<227@31B7=<A
K)67AA=C<27A53<3@/B320GB633F>/<A7=<1=<
AB@71B7=<=4B634@=<B>/<3:3B12C3B=16/<53A
=4B3;>3@/BC@3

I

  • Page 1 1
  • Page 2 2
  • Page 3 3
  • Page 4 4
  • Page 5 5
  • Page 6 6
  • Page 7 7
  • Page 8 8
  • Page 9 9
  • Page 10 10
  • Page 11 11
  • Page 12 12
  • Page 13 13
  • Page 14 14
  • Page 15 15
  • Page 16 16
  • Page 17 17
  • Page 18 18
  • Page 19 19
  • Page 20 20
  • Page 21 21
  • Page 22 22
  • Page 23 23
  • Page 24 24
  • Page 25 25
  • Page 26 26
  • Page 27 27
  • Page 28 28
  • Page 29 29
  • Page 30 30
  • Page 31 31
  • Page 32 32
  • Page 33 33
  • Page 34 34
  • Page 35 35
  • Page 36 36
  • Page 37 37
  • Page 38 38
  • Page 39 39
  • Page 40 40
  • Page 41 41
  • Page 42 42
  • Page 43 43
  • Page 44 44
  • Page 45 45
  • Page 46 46
  • Page 47 47
  • Page 48 48
  • Page 49 49
  • Page 50 50
  • Page 51 51
  • Page 52 52
  • Page 53 53
  • Page 54 54
  • Page 55 55
  • Page 56 56
  • Page 57 57
  • Page 58 58
  • Page 59 59
  • Page 60 60
  • Page 61 61
  • Page 62 62
  • Page 63 63
  • Page 64 64
  • Page 65 65
  • Page 66 66
  • Page 67 67
  • Page 68 68
  • Page 69 69
  • Page 70 70
  • Page 71 71
  • Page 72 72
  • Page 73 73
  • Page 74 74
  • Page 75 75
  • Page 76 76
  • Page 77 77
  • Page 78 78
  • Page 79 79
  • Page 80 80
  • Page 81 81
  • Page 82 82
  • Page 83 83
  • Page 84 84
  • Page 85 85
  • Page 86 86
  • Page 87 87
  • Page 88 88
  • Page 89 89
  • Page 90 90
  • Page 91 91
  • Page 92 92
  • Page 93 93
  • Page 94 94
  • Page 95 95
  • Page 96 96
  • Page 97 97
  • Page 98 98
  • Page 99 99
  • Page 100 100
  • Page 101 101
  • Page 102 102
  • Page 103 103
  • Page 104 104
  • Page 105 105
  • Page 106 106
  • Page 107 107
  • Page 108 108
  • Page 109 109
  • Page 110 110
  • Page 111 111
  • Page 112 112
  • Page 113 113
  • Page 114 114
  • Page 115 115
  • Page 116 116
  • Page 117 117
  • Page 118 118
  • Page 119 119
  • Page 120 120
  • Page 121 121
  • Page 122 122
  • Page 123 123
  • Page 124 124
  • Page 125 125
  • Page 126 126
  • Page 127 127
  • Page 128 128
  • Page 129 129
  • Page 130 130
  • Page 131 131
  • Page 132 132
  • Page 133 133
  • Page 134 134
  • Page 135 135
  • Page 136 136
  • Page 137 137
  • Page 138 138
  • Page 139 139
  • Page 140 140
  • Page 141 141
  • Page 142 142
  • Page 143 143
  • Page 144 144
  • Page 145 145
  • Page 146 146
  • Page 147 147
  • Page 148 148
  • Page 149 149
  • Page 150 150
  • Page 151 151
  • Page 152 152
  • Page 153 153
  • Page 154 154
  • Page 155 155
  • Page 156 156
  • Page 157 157
  • Page 158 158
  • Page 159 159
  • Page 160 160
  • Page 161 161
  • Page 162 162
  • Page 163 163
  • Page 164 164
  • Page 165 165
  • Page 166 166
  • Page 167 167
  • Page 168 168
  • Page 169 169
  • Page 170 170
  • Page 171 171
  • Page 172 172
  • Page 173 173
  • Page 174 174
  • Page 175 175
  • Page 176 176
  • Page 177 177
  • Page 178 178
  • Page 179 179
  • Page 180 180
  • Page 181 181
  • Page 182 182
  • Page 183 183
  • Page 184 184
  • Page 185 185
  • Page 186 186
  • Page 187 187
  • Page 188 188
  • Page 189 189
  • Page 190 190
  • Page 191 191
  • Page 192 192
  • Page 193 193
  • Page 194 194
  • Page 195 195
  • Page 196 196
  • Page 197 197
  • Page 198 198
  • Page 199 199
  • Page 200 200
  • Page 201 201
  • Page 202 202
  • Page 203 203
  • Page 204 204
  • Page 205 205
  • Page 206 206
  • Page 207 207
  • Page 208 208
  • Page 209 209
  • Page 210 210
  • Page 211 211

LG MC12AHV User manual

Category
Split-system air conditioners
Type
User manual
This manual is also suitable for

Ask a question and I''ll find the answer in the document

Finding information in a document is now easier with AI