Please read this manual carefully before operating your set and retain it for future reference.
TYPE : WINDOW
LG Electronics India Pvt. Ltd.
Regd. Office : A-27, Mohan Cooperative Industrial
Estate, Mathura Road, New Delhi-110044
www.lg.com
MFL37725121
RoomAirConditionerOwner’sManual
TABLEOFCONTENTS
Safetyprecautions |
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Safety Precautions ................................................. |
4 |
Operatinginstructions |
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Caution while operating Air Conditioner ................. |
5 |
About the Controls on the Air Conditioner .............. |
9 |
Care and Maintenance ......................................... |
24 |
InstalationInstructions |
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Installation Instructions........................................... |
25 |
Troubleshootingtips |
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Before You Call for Service.................................... |
27 |
10 Easy steps to find AC Tonnage ....................... |
28 |
FORYOURRECORDS
Writethemodelandserialnumbershere:
Model#
Serial#
Youcanfindthemonalabelonthesideofeachunit.
Dealer'sName
DatePurchased
nStapleyourreceipttothispageintheeventyouneed itoprovedateofpurchaseorforwarantyisues.
READTHISMANUAL
Insideyouwilfindmanyhelpfulhintsonhowtouse andmaintainyourairconditionerproperly.Justalitle preventivecareonyourpartcansaveyouagreatdeal oftimeandmoneyoverthelifeofyourairconditioner. You'lfindmanyanswerstocommonproblemsinthe chartoftroubleshootingtips.Ifyoureviewourchartof
TroubleshootingTipsfirst,youmaynotneedtocall
forserviceatall.
PRECAUTION
•Contacttheauthorizedservicetechnicianforrepairor maintenanceofthisunit.
•Pleaseinstallyourair-conditionerbycompany authorisedservicefranchisee/authorisedservice andsalesdealer.
•Theairconditionerisnotintendedforusebyyoung childrenorinvalidswithoutsupervision.
•Youngchildrenshouldbesupervisedtoensurethat theydonotplaywithheairconditioner.
•Whenthepowercordistobereplaced,replacement workshallbeperformedbyauthorizedpersonnelonly, usingonlygenuinereplacementparts.
Werecommendusageofvoltagestabilizerwith
high/lowvoltagecutofinareashavingvoltage
fluctuations.
ACTONNAGE STABILIZER K
(3-STEPABILIZEST
1.03
1.54
2.05
-3-
Safety Precautions
Topreventinjurytotheuserorotherpeopleandpropertydamage,thefollowinginstructions mustbefollowed.
nIncorect perationoduetoignoringinstructionwilcauseharmordamage.Theseriousness isclassifiedbythefollowingindications.
WARNINGThis ymbolsndicatesihet ossibilityp foeathd roerioussinjury.
CAUTIONhissymbolindicatesthepossibilityofinjuryordamagetopropertiesonly.
n Meaningsofsymbolsusedinthismanual arewnasbelow.sho
Besurenotdo.
Be sureollowtothef instruction
WARNING
n Installation
Don’t seu aowerpcord,a |
Alwaysplugintoagrounded |
Donotmodifyorextendthe |
plugoraloosesocketwhich |
outlet. |
powercordlength. |
isdamaged. |
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•Otherwise,itmaycauseafire •Otherwise,itmaycauseafire •Itwilcauseelectricshockorfire orelectricalshock. orelectricalshock. duetoheatgeneration.
Do otn isassembledor |
Becautionwhenunpacking |
Donotusethepowercordnear |
modifyproducts. |
andinstaling. |
flammablegasorcombustibles |
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suchasgasoline,benzene, |
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thinner,etc. |
•Itmaycausefailureand |
•Sharpedgesmaycause |
•Itmaycauseexplosionorfire. |
electricshock. |
injury. |
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-4-
CAUTIONWHILEOPERATINGAC
n Operation
Do otn lacep eavyhobject onthepowercordandtake caresothatthecordshould notbepressed.
Do otn hares het utleto with otherappliances.
Takethepowerplugoutif necessary,holdingthehead ofthepluganddonottouch itwithwethands.
•Thereisdangeroffireorelectric •Itwilcauseelectricshockorfire •Otherwise,itmaycauseafire shock. duetoheatgeneration. orelectricalshock.
Do otn lacep het owerpcord |
Do otn lowawatertorun |
Useasoftclothtoclean.Do |
nearaheater. |
intoelectricparts. |
notusewax,thinner,ora |
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strongdetergent. |
•Itmaycausefireandelectric |
•Itwilcausefailureofmachineor •Theappearanceoftheair |
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shock. |
electricshock. |
conditionermaydeteriorate, |
changecolor,ordevelopsurface flaws.
Unplug het nitufitranges sounds,odors,orsmoke comefrom it.
Donotopenthesuction inletgriloftheproduct duringoperation.
Ifwaterenterstheproduct,turn ofthethepowerswitchofthe mainbodyofappliance.Contact servicecenteraftertakingthe power-plugoutfrom thesocket.
•Otherwiseitmaycausefireand •Otherwise,itmayelectrical electricshockaccident. shockandfailure.
Ventilatetheroom welwhen Turnofthepowerand usingthisappliance breakerfirstlywhen togetherwithastove,etc. cleansingtheunit.
•Anoxygenshortagemayoccur. •Sincethefanrotatesathigh
speedduringoperation,itmay causeinjury.
Turnofthemainpower switchwhennotusingitfor alongtime.
•Preventaccidentalstartupand thepossibilityofinjury.
-5-
Do otn perateo ro tops het Donotdamageorusean |
Donotoperatewithwet |
unitbyinsertingorpuling unspecifiedpowercord. |
handsorindamp |
outthepowerplug. |
environment. |
•Itwilcauseelectricshockorfire •Itwilcauseelectricshockorfire. •Itwilcauseelectricshock. duetoheatgeneration.
Hold het lugp ybthehead |
When asgeaks,openlthe |
whentakingitout. |
windowforventilation |
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beforeoperatingtheunit. |
•Itmaycauseelectricshockand •Otherwise,itmaycause |
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damage. |
explosion,andafire. |
Nevertouchthemetalparts oftheunitwhenremoving thefilter.
•Theyaresharpandmaycause injury.
CAUTION
n Installation
Instalhet roductpsothatthenoiseorhot |
Keeplevelparalelininstalingtheproduct. |
windfrom theoutdoorunitmaynotcause |
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anydamagetotheneighbors. |
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•Otherwise,itmaycausedisputewiththe |
•Otherwise,itmaycausevibrationorwater |
neighbors. |
leakage. |
-6-
n Operation
Donotputapetorhouse Donotblocktheinletor plantwhereitwilbe outletofairflow. exposedtodirectairflow.
•Itmaycauseinjury. •Itmaycauseproductfailure.
Do otn teps no het |
Alwaysinsertthefilter |
indoor/outdoorunitanddo securely. |
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notputanythingonit. |
Clean tiveryetwoweeks. |
•Itmaycauseaninjurythrough •Operationwithoutfilterswil droppingoftheunitorfalling causefailure.
down.
Useasoftclothtoclean.Do notusewax,thinner,ora strongdetergent.
•Theappearanceoftheair conditionermaydeteriorate, changecolor,ordevelopsurface flaws.
Donotdrinkwaterdrained from airconditioner.
•Itcontainscontainmentsandwil makeyousick.
Be autiousc otnotouchtthe |
Avoidexcessivecoolingand |
Donotinsertthehandsor |
sharpedgeswhen |
perform ventilation |
barsthroughtheairinletor |
instaling. |
sometimes. |
outletduringoperation. |
•Itmaycauseinjury. |
•Otherwise,itmaydoharmto |
•Otherwise,itmaycause |
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yourhealth. |
personalinjury. |
-7-
Before Operation
PreparingforOperation
1.Contact an installationorinstallationspecialist. f 2.Plug inwertheplugpoly.proper
3.Use a dedicated circuit. 4.Do not usextnsionane cord.
5.Do not/stopar operationyplugging/unpluggingb wer cord.the 6.If the cord/plug is damaged,iz replacet.m
part.
Usage
1.Beingxposed to wdiofrectanendedx airfloiodperof time cou hazardousour tohealthDoy notxpose. occupants, pets, or plants airflow orxtendediodsperof. time
2.Due to the possibilityxygendefic,entilatevofencyo the room togetherveswithor ostherovich.esating de
3.Do not use thisorairnon-conditispecifiedposesnr.spgf.(ecia preserving precisionvices,ood,f ,depetsplants, and objects)arSuch usa. could damage. the items
CleaningandMaintenance
1.Do not touchtstheof metaltheunitvingpar whenthe.Iiesjurfilterremocan occur when handlingpmetal. edgesshar
2.Do notateruse tow clean inside.Exposuretheaterairto cancow destroy the insulation,le electricleadingshock. to possib 3.When cleaning thesureunit,thatwerfirstandthermakbreakpoaren dtu
off.Theanf rotatesyhighat aspeedingv ationopedurThere. is a possibilityif oftheswerpoinjurunist’accidentallyiggeredon trwhi cleaningtsinnerof theparunit.
Service
For repair and, contactmaintenanceourauthorizedy viceser .dealer
Electricalety Saf
1.This appliance must be properly groun To minimetheizsk roficelectrshock,ouy mustays alwplug into a outlet.
2.Do not cutve theor remogrounding.
3.Attaching the adapterminaltoallgroundtheceptaclewverte screw doesco not ground the appliancethevercoscrew is unlessmetal and no and theall wreceptacle histhegrouhouseingded. wirthroug 4.Ifouyvehayandoubt whether the lyairgrounded,vconditi theallw receptacalekdandyb circuitqualfedanch.elect
-8-
About the Controls on the air conditioner
TEMPERATURE |
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AUTO SWING |
OPERATION |
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Thermostat |
Auto Swing |
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Operation |
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5 |
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Off |
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Off |
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4 |
6 |
On |
Med |
High |
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Off |
On Med |
High |
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Off |
Fan |
Cool |
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Fan |
Cool |
3 |
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7 |
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2 |
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8 |
Low |
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Low |
Med |
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Fan |
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Med |
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Fan |
Cool |
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1 |
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9 |
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Cool |
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Cool |
Coolest |
Wait for 3 minutes before restart |
Low |
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Cool |
Coolest |
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Low |
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Cool |
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Wait for 3 minutes before restart |
Cool |
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Cooling Model (Fig.1) |
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Cooling Model (Fig.2) |
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OFF: Stop all operation. |
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HIGH COOL: Switches on the compressor |
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FAN: Circulates filtered air. |
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and air cooling operation at high fan speed. |
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LOW COOL: Switches on the compressor and air |
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LOW FAN: Circulates filtered at low |
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cooling operation at low fan speed. |
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speed. |
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MEDIUM COOL: Switches on the Compressor and |
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MED FAN: Circulates filtered air at |
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air cooling operation at medium fan speed. |
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medium speed. |
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NOTE: If you move the switch from a cool setting to off or to a fan setting, wait at least 3 minutes before switching back to a cool setting.
COOLING DESCRIPTIONS
For Normal CoolingSelect High Cool or Med Cool with the OPERATION knob at the midpoint of THERMOSTAT/ TEMPERATURE knob(as mentioned in fig.1 & fig.2)
For Maximum CoolingSelect High Cool with the OPERATION knob at
the highest number available on your Thermostat/temperarure knob(position 6~9 in fig.2)
For Quieter & Nighttime Cooling Select Low Cool with the OPERATION knob at the midpoint of Thermostat / Temperature knob(position 1~4 in fig.2)
THERMOSTAT (TEMPERATURE)
The THERMOSTAT/TEMPERATURE is used to maintain the room temperature. The compressor will cycle on and off to keep the room at the same level of comfort. When you turn the knob to a higher number (the right side) and the indoor air will become cooler. The temperature is selected by turning the
Thermostat/temperature knob to the desired position.
The 5 or 6 position (the middle position of arc) is a normal setting for average conditions.
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Your Panel may look like any of below mentione d panels.
(a) |
(b) |
FUZZY |
88 |
CL |
88 |
CLEAN |
10 |
DRY JET |
FILTER |
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ENERGY |
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AIR |
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SAVER |
INDOOR |
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DESIRED |
PURIFIER |
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FUZZY |
88 |
CL |
88 |
CLEAN |
DRY JET |
FILTER |
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ENERGY |
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AIR |
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SAVER |
INDOOR |
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DESIRED |
PURIFIER |
(c)
10
ENERGY |
88 88 |
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FUZZY |
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DRY JET |
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CL |
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SAVER |
INDOOR |
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DESIRED |
CLEAN |
10 |
FILTER |
AIR |
PURIFIER |
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9 |
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9 |
4 |
2 |
MODE |
FAN |
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7 |
2 |
MODE |
FAN |
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7 |
3 |
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4 |
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TEMP |
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4 |
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TEMP |
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7 |
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AUTO SWING |
TIMER |
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ON/OFF |
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Air |
TIMER |
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ON/OFF |
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Purifier |
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6 |
3 |
5 |
1 |
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8 |
3 |
5 |
1 |
2 |
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9 |
TIMER |
FAN |
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SPEED |
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1 |
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TEMP |
ON/OFF |
MODE |
AUTO |
5 |
SWING |
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6
1POWER (ON/OFF) BUTTON
Operation starts, when this button is pressed and stops when you press the button again.
2OPERATION MODE SELECTION BUTTON
Select (a) Cool, (b) Energy Saver, (c) Fuzzy & (d) Dry. In dry mode, unit will run at low fan speed only with compressor 'ON'. When compressor is 'OFF', fan will be off.
During Energy Saver mode, fan stops when compressor stops cooling. Approximately after 3 minutes fan will turn ON to determine if cooling is needed. If cooling is not needed, the fan turns OFF again.
3ON/OFF TIMER
Setthetimeofon/offoperation.Thetimercanbesetbytheonehourforamaximumof12hours.IncaseofAuto Restart,ON/OFFTimerisautomaticallycancelled.
4FAN SPEED SELECTOR
Select the fan speed in Three steps Low / Med / High
5ROOM TEMPERATURE SETTING BUTTON
Controlthe oomr emperaturetwithinaanger fo18°Cot0°C3.
6AUTO SWING
The vertical louver swings horizontally by the automatic system and stops when you press the button again.
7 SIGNAL RECEIVER
8FOR PLASMA MODELAIRPURIFIER
Used to Start or Stop the Plasma Purification function.
9CHILD LOCK
Child Lock is used to prevent children from changing the settings of the unit. It can be activated when the unit is ON by pressing the Fan Key (4) and the Timer Key (3) simultaneously for 5-10 seconds. When the Child Lock is active, icon 'CL' lights upon the control panel. Now, the keys on the Control Panel and the Remote Controller will stop working. To deactivate the Child Lock, press again the Fan Key (4) and the Timer Key (3) simultaneously for 5-10 seconds. When Child Lock is deactivated icon 'CL' goes off on the Display Panel.
10CLEAN FILTER
a.In case when CLEAN FILTER indication is 'ON' on the Control Panel, the Plasma Pure Filter (For select models) needs to be cleaned. Turn 'OFF' the unit and remove Plasma Filter by opening the grill. Then clean the filter and replace it back to it original position. After this close the grill and turn 'ON' the unit. The CLEAN FILTER indication goes 'OFF' on the Display Panel. In case it doesn't reset the unit.
b.In case when CLEAN FILTER indication is blinking on the Control Panel, the Anti-Bacteria / Deo-Air Filter needs to be cleaned. Turn 'OFF' the unit and remove the filter by opening the grill. Then clean the filter and replace it back to the original position. After this close the grill and turn 'ON' the unit. Then press the Temperature Down key (5) continuously for 5 seconds. The CLEAN FILTER indication goes 'OFF' on the Control Panel.
Operation modes may vary in select models.
Fan speed in two steps Low (F1) / High (F2) in select models.
AUTOESTARTR
In failure of electric power the unit runs as previous setting operation when power returns.
-10-