mfl37725125 - owners manual kumar gurav (pune) 3nov2012

OWNER’S MANUAL

AIR CONDITIONER Please read this manual carefully before operatingyour set and retain it for future reference.

TYPE : WINDOW

LG Electronics India Pvt. Ltd.Regd. Office : A-27, Mohan Cooperative IndustrialEstate, Mathura Road, New Delhi-110044

www.lg.comMFL37725125

Room Air Conditioner Owner’s Manual

TABLE OF CONTENTS

Caution while operating Air Conditioner ..................4

About the Controls on the Air Conditioner ...............8

Care and Maintenance ..........................................13

Installation Instructions............................................14

Before You Call for Service.....................................1610 Easy steps to find AC Tonnage ........................17

Safety Precautions ..................................................3

Operating instructions

Installation Instructions

Troubleshooting tips

Safety precautions

-2-

FOR YOUR RECORDSWrite the model and serial numbers here:

Model #

Serial #

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

Dealer's Name

Date Purchased

nStaple your receipt to this page in the event you need

it to prove date of purchase or for warranty issues.

READ THIS MANUALInside you will find many helpful hints on how to use

and maintain your air conditioner properly. Just a little

preventive care on your part can save you a great deal

of time 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 need to call

for service at all.

PRECAUTION• Contact the authorized service technician for repair or

maintenance of this unit.• Please install your air-conditioner by company

authorised service franchisee / authorised serviceand sales dealer.

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

• Young children should be supervised to ensure thatthey do not play with the air conditioner.

• When the power cord is to be replaced, replacementwork shall be performed by authorized personnel only,using only genuine replacement parts.

We recommend usage of voltage stabilizer with

high / low voltage cut off in areas having voltage

fluctuations.

AC TONNAGE STABILIZER KVA(3-STEP STABILIZER)

0.75

1.0

1.5

2.0

3

3

4

5

-3-

Safety PrecautionsTo prevent injury to the user or other people and proper ty damage, the following instructionsmust be followed.nIncorrect operation due to ignoring instruction will cause harm or damage. The seriousness

is classified by the following indications.

nMeanings of symbols used in this manual are as shown below.

WARNING

CAUTION

This symbol indicates the possibility of death or serious injury.

This symbol indicates the possibility of injur y or damage to proper ties only.

WARNING

nInstallation

Be sure not to do.

Be sure to follow the instruction.

Don’t use a power cord, aplug or a loose socket whichis damaged.

• Otherwise, it may cause a fireor electrical shock.

Always plug into a groundedoutlet.


Do not modify or extend thepower cord length.

• It will cause electr ic shock or firedue to heat generation.

Do not disassemble ormodify products.

• It may cause failure andelectric shock.

Be caution when unpackingand installing.

• Sharp edges may causeinjury.

Do not use the power cord nearflammable gas or combustiblessuch as gasoline, benzene,thinner, etc.

• It may cause explosion or fire.

CAUTION WHILE OPERATING AC

-4-

nOperation

Do not place the power cordnear a heater.

• It may cause fire and electr icshock.

Do not allow water to runinto electric parts.

• It will cause failure of machine orelectric shock.

Use a soft cloth to clean. Donot use wax, thinner, or astrong detergent.

• The appearance of the airconditioner may deteriorate,change color, or develop surfaceflaws.

Ventilate the room well whenusing this appliancetogether with a stove, etc.

• An oxygen shortage may occur.

Turn off the power andbreaker firstly whencleansing the unit.

• Since the fan rotates at highspeed during operation, it maycause injury.

Turn off the main powerswitch when not using it fora long time.

• Prevent accidental startup andthe possibility of injury.

Unplug the unit if strangesounds, odors, or smokecome from it.

• Otherwise it may cause fire andelectric shock accident.

Do not open the suctioninlet grill of the productduring operation.

• Otherwise, it may electricalshock and failure.

If water enters the product, turnoff the the power switch of themain body of appliance. Contactservice center after taking thepower-plug out from the socket.

Do not place heavy objecton the power cord and takecare so that the cord shouldnot be pressed.

• There is danger of fire or electr icshock.

Do not share the outlet withother appliances.


Take the power plug out ifnecessary, holding the headof the plug and do not touc hit with wet hands.


Ceiling

Floor

CAUTION

nInstallation

Do not operate or stop theunit by inserting or pullingout the power plug.


Do not damage or use anunspecified power cord.

• It will cause electr ic shock or fire.

Do not operate with wethands or in dampenvironment.

• It will cause electr ic shock.

Hold the plug by the headwhen taking it out.

• It may cause electric shock anddamage.

When gas leaks, open thewindow for ventilationbefore operating the unit.

• Otherwise, it may causeexplosion, and a fire.

Never touch the metal partsof the unit when removingthe filter.

• They are sharp and may causeinjury.

Install the product so thatthe noise or hot wind fromthe outdoor unit may notcause any damage to theneighbors.

• Otherwise, it may causedispute with the neighbors.

Keep level parallelin installing the product.

• Otherwise, it may causevibration or water leakage.

-5-

Installation not to be doneon the place not able to bearthe installation load.

nOperation

Be cautious not to touch thesharp edges wheninstalling.

• It may cause injury.

Avoid excessive cooling andperform ventilationsometimes.

• Otherwise, it may do harm toyour health.

Do not insert the hands orbars through the air inlet oroutlet during operation.

• Otherwise, it may causepersonal injury.

Do not put a pet or houseplant where it will beexposed to direct air flow.

• It may cause injury.

Do not block the inlet oroutlet of air flow.

• It may cause product failure.

Use a soft cloth to clean. Donot use wax, thinner, or astrong detergent.

• The appearance of the airconditioner may deteriorate,change color, or develop surfaceflaws.

Do not step on theindoor/outdoor unit and donot put anything on it.

• It may cause an injury throughdropping of the unit or fallingdown.

Always insert the filtersecurely.Clean it every two weeks.

• Operation without filters willcause failure.

Do not drink water drainedfrom air conditioner.

• It contains containments and willmake you sick.

-6-

1. Contact an installation specialist for installation.2. Plug in the power plug properly.3. Use a dedicated circuit.4. Do not use an extension cord.5. Do not start/stop operation by plugging/unplugging the power cord.6. If the cord/plug is damaged, replace it with only an author ized replacement

part.

1. Being exposed to direct airflow for an extended period of time could behazardous to your health. Do not expose occupants, pets, or plants to directairflow for extended periods of time.

2. Due to the possibility of oxygen deficiency, ventilate the room when usedtogether with stoves or other heating devices.

3. Do not use this air conditioner f or non-specified special purposes (e.g.preserving precision devices, food, pets, plants, and art objects). Such usagecould damage the items.

1. Do not touch the metal par ts of the unit when removing the filter. Injuries canoccur when handling sharp metal edges.

2. Do not use water to clean inside the air conditioner . Exposure to water candestroy the insulation, leading to possib le electric shock.

3. When cleaning the unit, first make sure that the power and breaker are turnedoff. The fan rotates at a very high speed during operation. There is apossibility of injury if the unitÕs power is accidentally tr iggered on whilecleaning inner parts of the unit.

For repair and maintenance, contact your authorized service dealer.

Usage

Cleaning and Maintenance

Service

Before Operation

-7-

4. Remove the power plug if not using the unit for a long time.

Preparing for Operation

How to Insert the Batteries

Remove the cover from the back of the remotecontroller.

Slide the cover according to the arrow direction.

Insert the two batteries.Be sure that the (+) and (-) directions are correct.Be sure that both batteries are new.

Re-attach the cover.Slide it back into the position.

Do not use rechargeablebatteries, such batteries differfrom standard dry cells in shape,dimensions, and performance.

Remove the batteries from theremote controller if the airconditioner is not going to be used for an extended length oftime.

1

2

3

-8-

About the Controls on the air conditioner

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.

If you move the switch from a cool setting to NOTE: off or to a fan setting, wait at least 3minutes before switching back to a cool setting.

COOLING DESCRIPTIONSFor Normal Cool ing- Select High Cool

or Med Cool with the OPERATION knob

at the midpoint of THERMOST AT/TEMPERATURE knob(as ment ioned in

fig.1 & fig.2)

For Maximum Cool ing- Select High

Cool with the OPERATION knob at

OFF: Stop all operation.

FAN: Circulates filte red air.

LOW COOL: Switches on the compressor and air

cooling operation at low fan speed.

MEDIUM COOL: Switches on the Compressor and

air cooling operation at medium fan speed.

HIGH COOL: Switches on the compressor

and air cooling operation at high fan speed.

LOW FAN: Circulates filte red at low

speed.

MED FAN: Circulates filte red air at

medium speed.

TEMPERATURE OPERATIONAUTO SWING

Wait for 3 minutes before restartCool Coolest

Off OnOff

HighCool

MedFan

LowCool

MedCool

LowFan

Cooling Model (Fig.1)

Thermostat

Cool Coolest

Wait for 3 minutes before restart

OperationAuto Swing

Off OnMedFan

HighCool

LowFan

MedCool

LowCool

Off564

3

2

1 9

8

7


yourthe highest number available on 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 (position 1~4 in fig.2)knob

TEMPERATURE OPERATION

Cool Coolest

Off

HighCool

MedFan

LowCool

MedCool

LowFan


-9-

( )2 b

3

5

6

2

4

1

DOWN UP

POWER

FAN SPEED

TIMER COOLING/FAN

ENERGY SAVER AUTO SWING

3

5

6

2

4

1

DOWN UP

POWER

FAN SPEED

TIMER COOLING/FAN

ENERGY SAVER AUTO SWING

( )2 b

Type 122

2 3

Mode Timer

45 6

1

7

Fan Speed Temp

ON/OFF

Fan Cool On

Dry Energy Saver

V

V AUTOSWING

FANSPEED

22

5

1

Temp Power

Fan Cool Timer

V

V

7

Mode Timer

COOL

DRY

FAN

TEMP88ENERGY SAVER ON

FANSPEED

AUTOSWING

ON/OFF

(e)E N E R G Y S A V E R

5Tem

p

42

7

3 6 1

COOL

FAN

TEMP88

ON/OFF

5Tem

p

1

7

V

V

S dF n peea

Sle pe oM de

i rT me oAutS ginw

iA rr ru iePf i P ewo r

1

4

2

63

9

8

5

V

V

an p edF e S

peeSl Mo ed

meTi r u oA tgnwS i

oweP r

1

4

2

63

9

55

6

2

4

1

TEMP

POWER

FAN SPEED

MODE

AUTO SWING

Your Panel may look like any of below mentioned panels.

REMOTE CONTROLLER

3

5

6

2

4

1

2(b)

MODE FAN

TIMER

TEMP

POWER

1

2

3

4

58

Air Purifier

FUZZYDRY JETENERGYSAVER INDOOR DESIRED

88 88CLEANFILTER

AIRFILTER

MODE FAN

TIMER

TEMP

POWER

1

2

3

4

56

AUTO SWING

FUZZYDRY JETENERGYSAVER INDOOR DESIRED

88 88CLEANFILTER

AIRFILTER

V

V

pFa een S d

pS ele eM do

T meri AutoS i gw n

Airu f rP r ii e rP wo e

1

4

2

63

9

8

5V

V

S eedan F p

epS el deMo

m ri eT AutoSw ni g

Pow re

1

4

2

63

9

5

ON OFF

PLASMA

SET CANCEL

7

1

3 2 5

4

On/Off Fan Cool

Dry Temp

EnergySaver

FanSpeed

Timer Mode Power

2(b)

3

5

2

4

1

Power

Temp

Fan Speed

Timer Mode

EnergySaver

REMOTE CONTROLLER

Type 2

Type 3

Type 4

Type 5

Type 6

-10-

AUTO RESTARTIn fai lure of electric power the unit runs as prev ious setting opera tion when power returns.

FAN SPEED SELECTORSelect the fan speed in Three steps Low (F1) / Med. (F2) / High (F3)

ROOM TEMPERATURE SETTING BUTTONControl the room temperature within a range of 16°C to 30°C.

AUTO SWINGThe vertical louver swings horizontally by the automatic system and stops when you press the button again.

SIGNAL RECEIVER

4

5

6

7

Fan speed in two steps Low (F1) / High (F2) in select models.

Operation modes may vary in select models.

NOTE: ‘SLEEP’ and ‘TIMER’ function cannot operate at same time.

SLEEP BUTTON9

AIR PURIFIER (For Plasma Model)Used to start or stop plasma purification system. Clean filter indication will be 'ON' on panel, when filter cleaning is required.

8

Sleep function can be set by one hour for a maximum of 7 hours. In the first 30 minutes set temperature increases by 1°C and in the next 30 minutes temperature increases by another 1°C, this temperature then remains till the timer function is deactivated. This is how thesleep function behaves. The fan speed will change to low speed(F1).

ON/OFF TIMERSet the time of on/off operation. The timer can be set by the one hour for a maximum of 12 hours.In the first 30 minutes set temperature increases by 1°C and in the next 30 minutes temperatureincreases by another 1°C, this temperature then remains till the timer function is deactivated.

3

Controls

The Remote Control unit will not function properly if strong light strikes the sensor window of the air conditioner or if there are obstacles between the Remote Control unit and the air conditioner.

Precaution:

POWER // (ON/OFF) BUTTONOperation starts, when this button is pressed and stops when you press the button again.

OPERATION MODE SELECTION BUTTONSelect (A)Cool (B)Energy Saver (C)Fan & (D)Dehumidification (dry) with this button.

1

2

(A)(B)

Coll Mode : Switches on compressor & circulates cool air.Energy Saver Mode : Switches ON compressor & circulates cool air, Switch OFF compressor& fan after attaining set temperature. After 3 Mins, fan switches ON and cycle repeats.

(C)(B)

Fan Mode : Circulates room air without cooling (Compressor will be in switched off mode)Dry Mode : Unit will run at low fan speed with compressor ON. When compressoris OFF, fan will be OFF.

-11-

a) Super Cool / 18°C : 18°C Temperature Setting.

b) Cool / 21°C : 21°C Temperature Setting.

c) Comfort / 24°C : 24°C Temperature Setting.

d) (e) Saver / 27°C : 27°C Temperature Setting.

1

2

POWER BUTTON

MODESelect (a) Turbo (b) Silent (c) High Fan & (d) Low Fan with this button.

(a) Turbo / High Cool : Switches on compressor and air cooling operation at high fan speed.

(b) Silent / Low Cool : Switches on compressor and air cooling operation at low fan speed.

(c) High Fan : Circulates filtered air at high speed.

(d) Low Fan : Circulates filtered air at low speed.

It is recommended to select 'Silent ' for Normal Cooling Operation and select'Turbo / High Cool' for maximum cooling requirement.

/ Low Cool

3 TEMPControls oom temp. from 1 °C to 2 °C with step of °C.R 8 7 3

4 AUTO SWING

5 FAN SPEEDSelect fan speed in two steps - High/Low.

Controls

The Remote Control unit will not function properly if strong light strikes the sensor window of the air conditioner or if there are obstacles between the Remote Control unit and the air conditioner.

Precaution:

Operation starts, when this button is pressed and stops when you press the button again.

The vertical louver swings horizontally by the automatic system and stops when you press the button again.

REMOTE CONTROLLER

3

Auto Swing

Mode

2

Temp

1

HIGH COOL

LOW COOL

HIGH FAN

LOW FAN4

Type 2

3

4

2

5

1

TEMP

POWER

FAN SPEED

MODE

AUTO SWING3

Auto Swing

Mode

2

Temp

1

Turbo

Silent

HighFan

LowFan

Super Cool

Cool

Comfort

Saver(e)

4

Type 1

27°C

24°C

21°C

18°C

ON/OFF

-12-

Vent Control

The vent control is located above thecontrol knobs.

When set at CLOSE, only the air insidethe room will be circulated andconditioned. When set at OPEN, someinside air is exhausted outside. To open the vent, pull the lever toward you.

To close it, push it in.

Air Direction

The direction of air can be controlledhorizontally or vertically by using thehorizontal louver or vertical louver.

The horizontal air direction is adjustedby setting the AUTO SWING switch tothe ON position.

Horizontal Air-Direction Vertical Air-DirectionFingertip pressure on the bank of horizontallouvers adjusts the air direction up or down

CLOSE VENT OPEN

Additional controls and important information.

Parts Information

CABINET

FRONT GRILLE

AIR FILTER

AIR INTAKE(INLET GRILLE)

AIR DISCHARGE

Learning parts name prior to installation will help you understanding the installation procedure.

1.

2.

3.

4.

5.

VERTICAL AIR DEFLECTOR(HORIZONTAL LOUVER)

6.

EVAPORATOR7.

HORIZONTAL AIRDEFLECTOR(VERTICAL LOUVER)

8.

CONTROL BOARD

POWER CORD

COMPRESSOR

BASE PAN

BRACE

CONDENSER

PLASMA FILTER ASSY.

9.

10.

11.

12.

13.

14.

15.

2 31 4 5 6 15 7 8 9 10 11 12 13 14

-13-

Care and Maintenance

Grille and Case

Turn the air conditioner off and remove the plugfrom the wall outlet before cleaning.

To clean, use water and a mild detergent. Do notuse bleach or abrasives.

Air Filter

Ensure the power is off before open the front Grill.

The air filter behind the front grille should be checked and cleaned

at least once every 2 weeks or more often if necessary.The grille is designed to clean the filter downward.

To remove:

Open the inlet grille upward by pulling out the bottom of the inlet grille. (Refer Fig. 1)

Using the tab, pull up slightly on the filter to release it and pullit down (Fig. 1). Slide out five filter from grill (fig. 2).

Clean the filter with warm, soapy water below 40°C (104°/F).

Rinse and gently shake the water from the filter and let it drybefore replacing it.

CAUTION: DO NOT operate the air conditioner without a filterbecause dirt and lint will clog it and reduceperformance.

Drainage

In humid weather, excess water may cause the BASE PAN to overflow.To drain the water, remove the DRAIN CAP

To remove the condensed water, you can install the drain pan as below.

Take the drain pan which is located in the air discharge.

Install the drain pan to the right corner of the cabinet with 4 screws.

Connect the drain hose to the outlet located at the bottom of the drainpan. You can purchase the drain hose or tubing locally to satisfy your particular needs. (Drain hose is not supplied).

1.

2.

3.

1

2

3

4

1

2

CABINET

DRAINPAN

SCREW

DRAIN HOSE

(Optional)

DRAIN CAP

BASEPAN

BASEPAN

DRAINCAP

(Fig. 1)

Important

Long-off period maintenance

1)If the air conditioner is not going to be used for a long period, run the Air-conditioner with the setting in FAN Mode only and the fan speed on "HIGH" for about half an hour, to dry the whole Air-conditioner.2)After a long off period when you are going to use the air conditioner again, repeat above point no. 1.

Caution

There will possibly be foul smell when the machine is started after a long time (1 week). This is due

to various odours emitted by smoke, foodstuff, cosmetics and others, which syicks to the Air Filter

and Evaporator coil. Hence, clean the Air Filter and the Evaporator before you start the machine

after long time to avoid foul smell.

(Fig. 2)

-14-

Select the Best Location

To prevent vibration and noise, make sure the unit is installed securely and firmly.

Install the unit where the sunlight does not shine directly on the unit.

There should be no obstacle, such as a heat radiation of the condenser.

fence or wall, within 50cm from the back of the cabinet because it will prevent

Restriction of outside air will greatly reduce the cooling efficiency of the air conditioner.

Install the unit a little obliquely outward not to leak the condensed water into the room (about 10 ~ 15mm or 1/4

bubble with level).

CAUTION: All side louvers of the cabinet must remain exposed to the outside of the structure.

Remove the Air Conditioner From the Case

Remove the 2 shipping screws from theback of the case.

Remove the 2 screws on each side of thecase. Keep these for later use.

Slide the air conditioner from the case bygripping the base pan handle and pullingforward while bracing the case.

A

B

C

D

A

B

C

Shipping screws

Installation Instructions

Side View

Ceiling

Over 100 mmOver 110 mm

Room AC

Indoor

10mm

Over 1200 mm

Outdoor

Position A

Wall

Floor

Top View

Wall

Over 1000 mm

Over200 mm

Over200 mm

Wa

ll

Wa

ll

Indoor

AC

To

p

Front View Side View

15mm

Wooden frame 45~50mm

About 45mm

Room AC

Unit Width 'A'

Unit Height

'B'

HorizontalLine

-5 ~ +5mm25mm

8~10mm

About 400~500mmWall

Window Width "A"

WindowHeight

"B"

A B

600470

380355

660 42812000 Btu/h9000 Btu/h

18000 Btu/h

CATEGORY

22000 Btu/h 660 428

-15-

Installation InstructionsInstall the Air Conditioner in the Case

Slide the air conditioner into the case.Reinstall the screws removed earlier oneach side of the case.

CAUTION: The power cord must be connected toan independent circuit.The green wire must be grounded.

Stuff the foam between the unit and thewall to prevent air and insects from gettinginto the room.

Before installing the front grille, pull out thevent control lever located above the unitcontrol knobs, as shown.

Attach the front gril le to the case byinserting the tabs on the grille into the slotson the front of the case. Push the grille inuntil it snaps into place.

Lift the Inlet grill and secure the front grillwith a screw Lower the inlet grill into place. The maximum lift angle should not be morethan 75°

Max opening angle 75 degree**

A

B

D

E

FFix Holder lock with base pan & cabinet with screw to prevent machine fromsliding out of cabinet from back grill side(Anti theft locking)

C

Power Cord

ScrewScrew

The Foam

When you detach thefront grille from thecase, push the grilleto your rightside andpull it toward you.

Deo-filter*

* Deo-filter available in select Models.Remove Deodorizing filter carefully from the grill, shakeclean it by hand & keep it in sunlight for one hour to activate it again; once it is choked.

G

** Grill lifting features available in selected models

To fix the grill with cabinet, screw itfrom both sides

-16-

Before you call for service...

Normal Operation

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

Water will collect in the base pan during high numidity or on rainy days. The water may overflowand drip from the outdoor side of the unit.

The fan may run even when the compressor does not.

Abnormal Operation

Problem Possible Causes What To Do

Air conditionerdoes not start

The air conditioner isunplugged.

The fuse is blown/circuitbreaker is tripped.

Power failure.

Air conditionerdoes not cool as itshould

Airflow is restricted.

THERMOSTAT control settoo warm.

The air filter is dirty.

The room may have beenhot.

Cold air is escaping.

Cooling coils have iced up.

Air conditionerfreezing up

Ice blocks the air flow andstops the air conditionerfrom cooling the room.

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

Check the house fuse/circuit breaker box andreplace the fuse or reset the breaker.

If power failure occurs, turn the OPERATION controlto OFF( O ) . When power is restored, wait 3 minutesto restart the air conditioner to prevent tripping of thecompressor overload.

Make sure there are no curtains, blinds, or furnitureblocking the front of the air conditioner.

Turn the THERMOSTAT knob clockwise to a coolersetting.

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

When the air conditioner is first turned on you needto allow time for the room to cool down.

Check for open furnace floor registers and cold airreturns.Set the air conditioner's vent to the closed position.

See Air Conditioner Freezing Up below.

Set the OPERATION control at fan or HIGH cool with the THERMOSTAT at the warmer position or the temperature at more than 23°C.

Hissing Noise- Sound of liquid refrigerant passing througe the system.

AC Operationis Noisy

Glass pane vibrating. Glass are to be penned

May be sound of condensate water.

It is normal (Generally highing only)(To avoid the noise, remove draing side knob & insert drain pipe for proper drainge)

Installation levelling notnot proper.

Get it levelled properly.

Unit does notCool uponrestart

Compressor not startingdue to 3 minute delayinternally.

This is normal.If you restart the air conditioner within 3 minutes after turning itoff a protective device will work to shut it off for 3 minutes.

-17-

10 Easy Steps to find out your AC tonnageDear Customer,Please follow Below mentioned 10 easy steps to find out the AC tonnage required for your room.

Example : For Room size 15 feet(L) x 12 feet(B) x 10 feet(H) with one window 4 feet x 3 feet exposed tosun (west) & one wall exposed to sun (east).The room is on First floor with ceiling not exposed to sun.The no. of persons occupying the room is 4 nos. The appliance load is – 2 tube lights, 1 Computer & 1 TV. Calculate the AC tonnage required.As per steps given above : room volume : 15*12*10 = 1800 cu. Ft. , window area = 4*3=12 sq.ft.,Wall area (east) = 15*10=150

Step1 = 3 Step6 = 2Step2 = 2 Step7 = 2Step3 = 0 Step8 = 0Step4 = 0 Step9 = 1Step5 = 1 Step10= 3

Total score = 141.5T Window AC(From Score table)

Score Table

Score

1~5

6~10

11~17

18~25

AC recommended

0.75Tr

1.0Tr

1.5Tr

2.0Tr

Parameter ScoreRoom Volume (Cubic feet)

upto 10001001 ~ 20002001 ~ 30003001 ~ 4000

Window Area exposed to sun(in sq. ft.) - (West facing)

upto 1011 ~ 2021 ~ 30

Window Area exposed to sun(in sq. ft.) - (other directions)

upto 1011 ~ 2021 ~ 3536 ~ 50

Wall Area exposed to sun(in sq. ft.) - (West facing)100150200300Wall Area exposed to sun(in sq. ft.) - (other directions)100150300500

345

2

123

0123

0123

1234

Parameter ScoreStepWalls area - not exposed tosun (in sq. ft.)

1003006001000

No. of persons occupyingroom2468

Ceiling area exposed to sun(in sq. ft.)

200300400

Ceiling area if not exposed tosun (in sq. ft.)

200300400

Total Appliance Load (tubelight-40w / Computer-75w, CTV - 75 etc.)

100W

250W

500W

0123

1234

123

012

2

3

4

6

7

8

9

10

Step

1

2

3

4

5

Email : [email protected] LG Electronics

For any further information, please contact LGEIL Branches

www.lgindia.com

[email protected]

1800-180-9999 5757554(Toll Free) (Send SMS)

BRANCH BRANCH OFFICE ADDRESS PHONE NO. / FAX NO.

Ahmedabad

Asansol

Aurangabad

Bangalore

Bhopal

Bhubaneshwar

Calcutta

Chandigarh

Chennai

Cochin

Coimbatore

Delhi

Dehradun

Gurgaon

Ghaziabad

Guwahati

Hyderabad

Hubli

Indore

Jaipur

Jammu

Jodhpur

Karnal

Lucknow

Ludhiana

Mumbai(N & S)

Nagpur

Patna

Pune

Rajkot

Raipur

Ranchi

Surat

Thane

Varanasi

Vijaywada

Warangal

Kozhikode

LGEIL, 233-234, Platinum Plaza, Nr. Judges Bunglow Cross Road, Bodakdev,

Ahmedabad-54

LGEIL, Block-E, Ist Floor, P C Chattarjee Market, Rambandhu Tala, GT Road (E)

Asansol-713303

LGEIL, 302 CIDCO No. 3, Opp. Hotel Ramgiri, Jalna Road, Aurangabad-431003

LGEIL, No. 914, 2nd Floor, Shri Venkateshwara Complex, Opp. IBP Petrol Bunk,

80ft Road, 6th Block, Koramangala - Banglore - 560095

LG Electronics India Private Limited, 2nd Floor, Alankar Complex, Plot No. 10,

M.P. Nagar, Zone-II, Bhopal-462011

LGEIL, Plot No. 02,1st Flr., Bapuji Nagar, Bhubaneshwar-751009

LGEIL, 1, Ho-Chi-Min-Sarani, 6th Floor, Metro Towers, Calcutta-700071

LGEIL, SCO No. 142-143, 3rd Floor, Sector-34A, Chandigarh-160002

LGEIL, AA11, 2nd Avenue, Fatima Tower, Anna Nagar West, Chennai-600040

LGEIL, 40/1270, Vasudeva Buildings, T.D. Road, Ernakulam Cochin-682011

LGEIL, 250A, Sanganur Main Road, Kannappa Nagar, Coimbatore-641027

LGEIL, A-27, Mohan Co-operative, Industrial Estate, New Delhi

LGEIL, M-22, Commercial Motors Compound, Mohabewala Indl. Area,

Delhi-Saharanpur Road, Dehradun (Uttarakhand)

LGEIL, IInd Flr, A Block, Centre Point Bldg, Sushant Lok , Ph-I, Gurgaon-122001

LGEIL, J-10, RDC Rajnagar, Ghaziabad - 201001

LGEIL, Shantineer Bhawan, C K Aggarwal Path, Chenikurthi, Guwahati-781003

LGEIL, 1st Floor, Survey No. 54, Pulla Reddy Building, Vikarampuri,

Main Road, Kharkhana, Secunderabad-500009

LGEIL, 1 Floor, Above Bellad & Co., Near Bannigida Busstop, Gokul Road,

Hubli-580030

LGEIL, 3rd flr., 304 Bansi Trade Centre, 581/5 M.G. Road, Indore-452003

LGEIL, B-71, Sahakar Marg, Lal Kothi Scheme, Jaipur-302015

LGEIL, Plot No. 52, Yard No. 6,Transport Nagar, Narwal, Jammu-180006

LGEIL, 22(1-A)/21(2-B)/2, RIICO Heavy Industrial Area, Jodhpur-342003

LG Electronics India Pvt Ltd, Super Tyre Building, Near New Anaj Mandi,

Opp. New World Restauarnt, G.T. Road Karnal, Haryana

LGEIL, B-537, Hari Kunj, Keshav Nagar, Sitapur Road, Lucknow-226020

LGEIL, Village Jhande, Near Badowal Railway Station,

Opp. Ferozpur Road, Ludhiana.

LGEIL, Trade Star, 4th Floor, A Wing, J.B. Nagar, Andheri Kurla Road,

Andheri (E) Mumbai-400059

LGEIL, 5A, Road No.13, Behind Msrtc Workshop, MIDC Hinga, Nagpur-440016

LGEIL, 2nd Floor, Ankit Chandra Deep Complex, Bander Bageecha,

Near Samrat Hotel, Patna-800001.

LGEIL, 105/106, Premium Point, GM Road, Opp. Modern High School,

IIIrd Floor, Shivaji Marg, Pune-411005

LGEIL, Sanskruti Apartment, Opp. Dr. Ambedkar Bhawan, Near Atithi Chowk,

Akshar Road , Rajkot - 360004

613 to 616, 6th Floor, Offizo, Magneto - The Mall, GE Road,

Raipur - 492001

LGEIL, 402, Commerce Tower, Opp. Gel Church Complex, Main Road, Ranchi

LGEIL, 1001-1004, Ascon Plaza, IInd Flr, Anand Mahal Road,

Behind Bhulka Bhavan School, Adajan, Surat-395009

LGEIL, Gall Shop No - 206,207, 2nd Floor, Sai Plaza , Above Vijay Sales

Opp. Cine Wonder Mall, Ghodbunder Road , Thane(West)-400607

LGEIL, Pama Complex, DLW, Lahartara Road, Shivdaspur, Manduadih,

Varanasi, UP-221002

LGEIL, Door No. 32-2/1-7, Ratnamamba Street, Prajasakti Nagar,

Vijaywada-520010, Andhra Pradesh

LGEIL, House No. 1-8-598/1, First Floor, Beside HDFC Bank, Nakkalgutta,

Hanamakonda-506001 (Warangal)

3/568, Thripuri Building, Wayanadu Road, First Floor,Near K.S.F.E,

East Nadakkavu, Calicut-673011

40040013-14

3292009/3292010 (Fax) 2215170

5625705 / (Fax) 2474055/32095436/32095437/32095438

41145145/41144750/41144751

4262847/4229861 (Fax) 4262848

2531430, 2534280

22883254 (51) Fax

5087389\90 (Fax) 5089107

65510501~04 (Fax) 26203506

2369765/2369743/2370744/4027444/4027555/2360977 (Fax)

2332197, 2332195

26991412/11/13 (Fax) 26991410

2644213/283

4047461- 62 - 63/4272867, 4047460 (Fax)

9811354152/3/64/65/266

2663895/2666958/2665983/2668984 (Telefax)

27207504, 05, 06/27204094 27201462 (Fax)

4250251/52

4065523~24, 4082157 (Fax)

5111118/5113028/5105392, 5111540 (Fax)

2477420, 2477419, 2474396, 2474384

2742384, 392 / 5120030 (Fax)

2219201, 2219202 (Telefax)

2757538,39,2759121 (Fax) 2757559

2804412 - 19

28352882-2887 / 28352889 (Fax)

235120, 235122, Fax : 234401

3298714, 2541845 (Fax)

66030100,732/733/734/735, 66030740 (Fax)

2481499,2467692 (Fax)

4053171/4037470 (Fax) 4038426/10/11

3294026, 2331815

2730982/83, 2730984 (Fax)

25472633/2637 25472602(Fax)

2373432/36/37

2497283/87, (Fax) 2497284

2551453

2366755, 2366756, 2366678, (Fax) 2766678

Disposal of your old appliance (as per e-waste Rules)1.

product and its operator’s manual, it means the product is covered by the e-waste Management and Handling Rules , 2011 and are meant to be recycled, dismantled, refurbished or disposed off.

2. Dos

a. The product is required to be handed over only to the authorized recycler for disposal.

b. Keep the product in isolated area, after it becomes non-functional/un-repairable so as top revent its accidental breakage.

Don’t

a. The product should not be opened by the user himself/herself, but only by authorized service p e rsonnel.

b. The product is not meant for re-sale to any unauthorized agencies/scrap dealer/ kabariwalah.

c. The product is not meant for mixing into household waste stream.

d. Do not keep any replaced spare part(s) from the product in exposed area.

3. Any disposal through unauthorized agencies/person will attract action under Environment (Protection) Act 1986 .

4. Hazards of improper handling or accidental breakage

a.

b.

5. To locate a nearest collection centre or call for pick-up (limited area only) for disposal of this appliance, please contact Toll Free No.1800-180-9999 for details. All collection centre and pick up facilities are done by third parties with LG Electronics India Pvt. Ltd. merely as a facilitator.

For more detailed information , please visit : http://www.lge.com/in

When this crossed out wheeled bin symbol is depicted on the

If batteries are disposed incorrectly, it can greatly harm the environment. The chemical by-products are hazardousT. he metals and chemicals found in batteries can mix into

soil which may be hazardous to humans, plants and animals. If thrown in fire, they can cause blast and release toxic gases which may be harmful for health.

The refrigerant (R-22) used can be combustible at low pressure. The potential health effects of over exposure isd izziness, headache and heart irregularities

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P/No.: MFL37725125

LG Electronics India Pvt. Ltd.Registered Office: A - 27, Mohan Cooperative Industrial Estate, Mathura Road, New Delhi-110044

mfl37725125 - owners manual kumar gurav (pune) 3nov2012

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