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ROOMAIRCONDITIONER

Please read the operating instructions and sdety precautions carefullyand thoroughly before installing and operating your room air conditioner.

MANUELCL T

D'UTILiSATIONA

ETVeuillez life attentivement et en entier ce guide d'utilisation et [esmesures de securite ci-inciuses avant de proceder a rinstallation et aufonctionnement de votre climatiseur.

DIClONADORL

y las precauciones dede instalar y operar su

LXA1210ACLLXA1230ACL

FOR "YOURRECORDS

Staple your f:eceipt to this page in case you ne_ it later:

Write dow¢_the mode! and serial numbers here:

Model #

You can find them on a label on the side of each unit,

_aler's Name

Date Purchased

READ THIS MANUAL

Inside you will find many helpful hints on how to use andmaintain your air conditioner properly. Just a little preventivecare on your part can save you a great deal of time andmoney over the life of your air conditioner.

You'll find many answers to common problems in the chartof troubleshooting tips If you review our cha_ ofTroubleshooting Tips first, you may not need to cagl forservice at all.

• Contact an authorized Service technician for repair ormaintenance of this unit.

• The air conditioner is not intended for use by youngchildren or invalids without supervision.

• "Youngchildren should be supervised to ensure that theydo not play with the air conditioner.

fety Precautions

To prevent injury to the user or other p_ple and proper%, damage, the following instructions must befollowed.

m Incorrect operation due to ignoring of instruction will cause harm or damage,

The seriousness is classified by the following indications,

_f_ This symbol indicates the possibility of death or serious injury.

II Meanings of symbols used in this manual are as shown below.

f®@@

WARN|NG

• Otherwise, it will cause electricshock or fire due to heatgeneration.

• It will cause electric shock or fire

due to heat generation.

• it will cause electric shock or firedue to heat generation.

• It will cause eleddc shock.

• it willcause electdc _ock or fire_

• If the power _rd is damaged, it

must be replaced _ themanufacturer or an authorized

service center or a simi_a.Hyqualified

_rson in order to avoid a hazard.

• This could damage your health.

•Theyaresharpandmaycauseaninjury.

•Thiscouldinjurethepetsorplants.

• Itmaycauseafireordeformationofthecabinet.

, Watermayentertheunitanddegra_theinsulation.It:maycauseanelectricshock,

, _ notusethisair conditioner to

• Since the fan rotates at higlhs_ed during operation, it maycause an injury'.

tPoreServeprecision devices,od, pets, plan_, and art

objects.Utmay cause deterioration ofquality, etc.

• _t may cause an electric shock.

Bectrical Data

Electrical Data(For 115V model)

Line Cord Plug Use Wall Receptacle Power Supply

Parallel

Standard 125V, 3-wire groundingreceptacle rated 15A, 125V AC

Use 15 AMP time

delay fuse or 15 AMPcircuit breaker.

USE OF EXTENSION CORDSBecause of potenti_ safety hazards, we strongly discourage the use of an extension cord. However, if you wish touse an extension cord, use a CSA certified!UL-Hsted3-wire (grounding) extension cord, rat_ 15A, 125V.

Electrical Data(For230/208V model)

Line Cord Plug Use Wall Receptacle Power Supply

Do not under an€

Jrcumstance,s cutr remove therounding prong

rom the p_ug. )

supply cord with3-prong grounding plug

_-q fDo not under any"_ // circumstan_s cut_//,,._ or remove the_.._ [ grounding prong

"-_J E from the pUug

Power supply cord with3-prong grounding plug

Tandem

Standard 250V, 3-wire groundingreceptacle rated 15A, 250V AC

Standard 250V, 3-wire groundingreceptacle rated 20A, 250V AC

Use 15 AMP

time delay fuse orcircuit breaker.

Use 20 AMP

time delay fuse orcircuit breaker.

Refer to the nameplatefor correct fusing.

All wiring should be made in accordance with local electrical codes and regulations.NOTE • Aluminum house wiring may pose sp_ial problems. Consult a qualified electrician.

[] ELECTRICAL SAFETYIMPORTANT GROUNDING INSTRUCTIONSAir conditioner has a three-prong grounding plugon its power supply cord, which must be pluggedinto properly grounded three-prong wallreceptacle for your protection against possibleshock h_ard.

FUSE - Use a time-delay fuse or circuit breaker.Refer to the nameplate for proper power supplyrequirements.

208, 230, and 208/230 VOLT UNITS

These units are equipped with a three-pronggrounding plug on the power supply cord, whichmust be plugged into a matching properlygrounded three-prong wall receptacle for yourprotection against possible shock h_ard. If suchan outlet is not present, one must be installledby aqualified electrician in accordance with the NationalElectrical Code and local codes and ordinances.

NOTE: DO NOT USE AN EXTENSION CORDON 20& 230, AND 208/230 VOLT UNITS.

About the Controls oni the Air Conditioner

The controls will look like one of the following:

Controls- CoofingOnly"

z

_f

Fan Cdol

Low C_:_tFan

Off - Turns air conditioner off.

Med Fan - Med speed fan operation without cooling.

Low Fan o Low speed fan operation without cooling.

High Coo] -Cooling with high speed fan operation.

Med Cool oCooling with reed speed fan operation.

Low Cool - Cooling with low speed fan operation.

This automatically controJs the temperature of the indoor air.

Turn the knob so that arrow points to the larger marks for

greater cooling, Point the arrow to the smaller marks for more

moderate cooling,

(i.e. the higher number, the greater cooling)

. FOR NORMAL COOLING

i,

2

Turn the Operation Knob to the High Cool fromthe Low Cool setting.Set the Thermostat control to the desired

temperature mark 5 (the mid-point is a goodstarting position). If the room temperature is notsatisfactory after a reasonable time, adjust thecontrol to a cooler or warmer setting, asappropriate.

• GY SAVER (optional)

On : Both the fan and the compressor turn on andturn off together wNle operation knob is set tothe Cool positionYou can get the more e_nomical operation.

Off _The fan runs constantly while operation knob isset to the Cool position,

. FOR MAXIMUM COOLING

1. Turn the Operation Knob to the High Cool setting.2. Set the Thermostat _ntro] to the largest 9

temperature mark.

. FOR QUIETER OPERATION

1. Turn the Operation Knob to the Low Cool setting.2. Set the Therm_tat control as needed.

OR

You can access the Energy Saver switch when youopen the inlet grille.

The controls will look like one of the following:

Controls- Cooling& Heating

0 ¸ off ( oFan ( @

Low Cool (

High Cool (Low Heat (

High Heat (

) :Turns the air conditioner off.) : The low fan speed operation without cooling

(heating).) : Cooling with the low speed fan operation.

) : Cooling with the high speed fan operation.) : Heating with the low speed fan operation.) : Heating with the high speed fan operation.

Turn the thermostat control to the desired setting. The central position isa normal setting for average conditions. You can change this setting, ifnecessary, in accordance with your temperature preference.

The thermostat automatically controls cooling or heating, but the fanruns continuously whenever the air conditioner is in operation. If theroom is too warm, turn the thermostat control clockwise. If the rcem istoo cool, turn the thermostat control counterclockwise.

Warmer Cooler

. THE AIR' CONDITIONER

This automatically controls the temperature of theind_r air.

The compressor will turn on and off to keep the roomat the setting temperature.in the heating operation, the el_tric heater will turn onand df to k_p the room at the setting temperature.

• HEAT PUMP MODELS

When the outdoor temperature is lower than-4_ (24 _), the electric heater will turn on instead ofthe heat pump.

When the air conditioner has been performed its_oling or heating operation and is turned off orset to the fan position, wait at least 3 minutesbefore resetting to the cooling operation again.

A slight heat odor may come from the unitwhen first switching to H EAT after thecooling season is over, This odor, causedby fine dust particles on the heater, wilidisappear quickly. This is harmless

Additional controls and important information.

The ventilation lever is located in the right of the air discharge.

The ventilation lever must be in the CLOSE position in order tomaintain the best cooling conditions,When fresh air is necessary in the room, set the ventiiation lever tothe OPEN position.The damper is opened and room air is exhausted outside,

i i

PULL OPEN / PUSH CLOSE

Z

_IfJ_

Air Direction

The direction of air can be controlled wherever you want byadjusting the horizontal louver and the vertical louver.

. HORIZONTAL AIR-DIRECTION CONTROL

The horizontal air direction is adjusted by movhlg vertical louver.The lever of ve,rtical louver is located in the right: and left side ofthe air discharge.

. VERTICAL AIR-DIRECTION CONTROL

The verLical air direction is adjusted by moving the horizontallouver.

Care and Maintenance

TURN THE AIR CONDITIONER OFF AND REMOVE THE PLUG FROM THE POWEROUTLET

Air Filter Cleani j

The air filter should be checked at least twice a month to see if cleaning is necessary.Trapped panicles in the filter will build up and biock the airflow This r_uces the coolingcapacity and also causes an accumulation of frost on the cooling coils,

If the filter becomes turn or damaged you should replaceimmediately. Replacement filters are available from yoursalesperson, dealer, and the authorized customer servicecenters.

1 Open the inlet grille downward by pulling out the top of theinlet grille.

2. Remove the air filter from the front grille assembly bypulling the air filter up slightly.

3 Wash the filter using lukewarm water below 40_ (104_),

4 Gently shake the excess water from the filter completely.Replace the filter.

How to Attach S'ont Grille to Cabinet

The front grille can be removed for cleaning or to check the model and serial numbers.For your safety, you should attach the front grille as the following procedures.

1. Pull down front grille from the cabinettop.

2. Push front griIWs tips toward the cabinetin order to insert front grille's tabs intothe cabinet.

3 Open the inlet grille

4. Tighten the screw through the front grilleinto the piate of control box.

5. Close inlet grille.

Features and Installation

Le,aming parts name prior to installation will help you understand the installation procedure.

The Unit

The Sleeve and the Rear Grille (optional)

1, CABINET

2, HORLZONTAL A_R DEFLECTOR

(Ve_icai Louve 0

3, VERTICAL AIR DEFLECTOR

(Horizontal Louver)

4, A_R DISCHARGE

5 FRONT GRLLLE

6, INLET GRILLE (Air Intake)

7_ AIR FILTER

8,. CONTROL BOARD

9, KNOBS

10, POWER CORD

11. EVAPORATOR

12, CONDENSER

13. COMPRESSOR

14 BASE PAN

15. BRACE

16. SLEEVE ASSEMBLY

(Including Expanded Aluminum Rear grille,optional)

17 REAR GRmLLE(Expanded A_uminum Rear grilie, optional)

18. REAR GRILLE(AmuminumIouvered Rear grille, optional)

How to Install the Unit

r_ CAUTION ' There are sharp _ges that can cause serious cuts "_

[.,,._ CAUTION'when lifting the air cond,tbner, it is HEAVY. Use2 peoples to lift..J

For existing sleeve, you should measure the wall sleeve dimensions.

You _n install the new air conditioner according to these installation instructions to achieve the bestperformence Atl wall sleeves used to mount the new air conditioner must be in good structuralcondition and have the rear grille that securely attaches to the sleeve or the flange of the sleeve tosecure the new air conditioner.

[__ith the LG sleeve, can maintain the best performance of the new air conditioner.

you

you keep the existing sleeve, you run the risk of poor performance or product failure.

his is not covered under the LG warranty,.

Dimension of air conditioner Dimension of sl_ve assembly (optional)

....(499 ram)j-

How to Replace the Unit

....(425 ram)

Note : When you completed the installation, the new air conditioner unitshould have a rearward slope, as shown below.

1. Remove the old air conditioner from the wall sleeve and

prepare the wall sleeve.Clean the interior of the sleeve (do not disturb the insulation

or seals).The wall sleeve must be fastened in the wall securely beforeinstalling the new air conditioner.

i/4 Bugleof the level

Installation Kits Contents

O insulation Front (1 ea) Q InsuUationHofizon_l (2 ea)(Adhesive

.........•..... jj .....

jJ_ j j,

2,100 mm 670 mm.p'J

(_ _nsufationVe_ica_(4ea) QSuF_tt Block(4ea) @ Baffle(2 ea)(Adhesivebacked) (Adhesivebacked) (Plasticsheet)

Air Conditioner

S_eeve Assembly(optional, including expanded

aluminum meta_ gdHe)

Louvered Grille(optiona0

®

Trim (2 ea)

2 Prepare the wall sleeve forinstallation of the new unit accordingto the following installationprocedures. Before you prepare thewall sleeve, you should check thewall sleeve dimensions.

3. Redirect the louvers at the back of

the wall sleeves as following A and 8lengths in the below table.

Widthof the existingwail sleeve

25-V2"(6_ ram)

253/4" (654 ram)

26" (660mm)

263/4'' (680 ram)

27" (686mm)

A

2-3/_'' (70 mm)

2-3/._'' (70 mm)

3" (75 mm)

3"1/'_'' (80 mm)

3-1/2"(90 mm)

1-V4"

B

43/4" (120 ram)

5" (130 ram)

5" (130 ram)

5o!/2"(140 turn)

5-W ' (140 mm)

Top view of the wall sleeve

........

4. Sl_ve (up to 18 inches deep)When the depth of your existing sleeveis deeper than 18", please skip to step 5.Remove the backing from horizontalinsulation and attach them to the insideof the wail sleeve as shown below.

Wall

Wall Sleeve

InsulationHorizontal

(2 ea)

Remove the backing from insulationvertical and attach them to the inside

of the wall sleeve, as shown below.

Wall

Wall Sleeve ..........

5, Sleeve (18o_22 inches deep)

When the depth of your existingsleeve is not deeper than 18", please

skip to step 6.

Cut the baffles and the support blocks

as following C length in the belowtable.

Depth of the existingwail sleeve

18-%" (473 ram)

19_3/4.!' (502 mm)

_" (559 ram)

C

_/4" (20 ram)

1-3/4'' (45 ram)

°4'7 (100turn)

Remove the backing from vertical andhorizontal insulation and attach them tothe inside of the wall sleeve as shownbelow.

Remove the backing from the supportblocks and attach them to the inside ofthe wall sleeve as shown below. Slide

the baffles in the slots of the supportb_ocks.

Wall

A+1/4"(6 mm)

B+i/4"

(6 mm)

InsulationHorizontal

Remove the backing from verticalinsulation and attach them to the backof the unit as shown below.

Vertical.................. Ins u latio n

6. Install the new unit into the wall sleeve.

7. Insert front insulation between the wallsleeve and the unit. A flat-bladed

screwdriver or putty knife isrecommended.

Wall

Wall S,leeve

Fror

8. TO assemble trim, insert the snaps, intothe slots of others.To install trim to the sleeve, slide the

trim through the unit until it is flushwith the wall sleeve.

Wall

Trim (2 ea)

Before you call for service ....

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 picked up and thrown against the condenseron rainy days or when the humidity is high. This design feature helps remove moisture and improveefficiency.

• You may hear the thermostat click when the compressor cycles on and off.

• Water wNI coilect 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.

Abnormal Operation

Air conditioner'

does not start

Air conditionerdoesnot cool as itshould

Air conditioner

• Make sure the air conditioner plug is pushedcompletely into the outlet.

Check the house fuse/circuit breaker box and

replace the fuse or reset the breaker.

If _wer failure o_urs, turn the mode control to OFF.When power is restored, wait 3 minutes to restart theair conditioner to prevent tripping of the compressoroverload.

• Make sure there are no curtains, blinds, or furniture

blocking the front of the air conditioner.

• Turn the knob to a higher number. The highestsexing provides maximum cooling.

, Clean the filter at least every 2 weeks.See the operating instructions s_tion.

• When the air conditioner is first turned on,

you need to allow time for the room to cool down.

• Check for open furnace floor registersand cold air returns.

• Set the air conditioner's vent to the closed position.

• See Air Conditioner Freezing Up below.

• Set the mode control at Meal Fan or High Cool withthe thermostat at ! or 2,