LG M1804R Owner's manual

Brand: LG

Model: M1804R

Type: Owner's manual

websitehttp:#www,lgservice.com

e-mail http:#www.lgeservice.com/techsup.html

E 'S

ITI

Please read the operating instructions and safety precautions

carefully and thoroughly before installing and operating your

room air conditioner.

LIAL

IC,IONA

EEL

Por favor lea las, instrucciones de operaci6n y las precauciones

de seguridad cuidadosa y totalmente antes de instalar y operar

su acondicionador de aire de ventana.

ETARIO

MODELS,

10k Series:

i2k Series:

14k Series:

!8k Series:

24k Series:

MODELOS:

RI000,

R1203,

R1204,

R1404,

R1804,

R2403,

R2404,

MI000R, WG1000R

Mi203R, WG1203R

M1204R, WG1204R

M1404R, WG1404R

M1804R, WG1804R

M2403R, WG2403R

M2404R, WG2404R

FOR YOUR RECORDS

Wdte the model and sedal numbers here:

Model #

Serial #

You can find them on a _abel on the side of each unit

Dealer's Name

Date Purchased

m Staple your receipt to this page in the event you need it

to prove date of purchase or for warranty issues.

READ THIS MANUAL

inside you will find many helpful hin[s on how 1o 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 iife of your air conditioner,

You'll find many answers to common problems in the chart

of troubleshooting tips. If you review our char[ of

Troubleshooting Tips first, you may not need to call for

sewice at all.

PRECAUTION

- 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

chitdren 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, replacement

work shall be performed by authorized personnel

only using onry genuine replacement parts.

• tnstagation work must be performed in accordance

with the National Electric Code by qualified and

authorized per_nnel only.

fety Pre utions

To prevent injury to the user or other people and property damage, the following instructions

must be followed.

[] Incorrect operation due to ignoring instruction will cause harm or damage. The seriousness

is classified by the following indications.

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

I Be sure not to do. "l

Be sure to follow the instruction.

[] Installation

WARNING

• No installation may cause fire and electric

shock accident.

• It may cause explosion or fire.

• It may cause fire and electric shock,

• It may cause failure and electric shock.

• Operation

. Otherwise, itwill cause electric

shock or fire due to heat

generation or eJectric shock.

• It will cause electric shock or

fire due to heat generation,

• Otherwise it may cause fire

and electric shock accident,

• it will cause electric shock or

fire due to heat generation.

• It will cause electric shock or

fire due to heat generation.

• it may cause fire and electric

shock.

. it wiJlcause electric shock or

fire.

• No grounding may cause

electric shock (See Instarlation

Manual).

• it wirl cause electric shock.

• itwillcausefailureofmachine

or electricshock,

[] Installation

•They aresharpand may

causeinjury.

• it may cause injury.

• it is not design_ to cool the

entire house.

• Itmaycausefailureof

applianceor accident.

, it may cause electric shock

and damage.

• It may cause explosion, fire,

and burn.

• If leaving appliance damaged,

there is concern of damage

due to the failing of product.

Sharp

edges

• Prevent accidental startup and

the possibility of injury.

•Thereisdangeroffireor

electricshock.

•Watermayentertheunitand

degradetheinsulation.Itmay

causeanelectricshock.

• Sincethefanrotatesathigh

speedduringoperation,it may

causeinjury.

°Operationwithoutfilterswill

causefailure.

°Thiscouldinjurethepetor

plant.

°Itisanairconditioner,nota

precisionrefrigerationsystem.

•Theappearanceoftheair

conditionermaydeteriorate,

changecolor,ordevelop

sudaceflaws.

, Itcontainscontainmentsand

willmakeyousick./ This could

damage your health.

About the Controls on the Air Conditioner

The controls will look like one,of the following.

Off

_ 4 i 6

F I

Fan _ Cool

M_ _ High

Thermostat

Off

Med Fan

Low Fan

High Cool

Med Cool

Low Cool

- Turns air conditioner off.

oMed speed fan operation without

_oling.

oLow speed fan operation without

cooling.

- Cooling with high speed fan

operation.

- Cooling with reed speed fan

operation.

- Cooling with low speed fan

operation

This automatically controls 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

Turn the Operation Knob to the High Cool

from the Low Cool setting.

Set the Thermostat control to the desired

temperature mark ._ (the mid-point is a

good starting position). If the room

temperature is not satisfactory after a

reasonable time, adjust the control to a

cooler or warmer se_ing, as appropriate.

• For Maximum Cooling

1. Turn the Operation Knob to the High Cool

setting.

2, Set the Thermostat control to the largest -_

temperature mark.

• For Quieter Operation

i, Turn the Operation Knob to the Low Cool

setting.

2. Set the Thermostat control as needed.

• Auto Swing (Optional)

On : Air swing is operated while Operation

knob is set to the Cool position.

Off : Stops the operation of air swing.

Auto Swing

o0 l loo

CAUTION: When, the air conditioner has been perform_ its cooling

operation and is turned off or _t to the fan position, wait at least 3 minutes

before re_tting to the c_iling o_ration again.

Controls(1OkSeries)

FAN SPEED

• Everytirne you push this button it is set as follows_

{High(F3) -_Low(F1)-* Med(F2) =.,High(F3)._},

ON/OFF TIMER

• Everyti_ you push this button, timer isset as follows |

(1Hour.. Hours _.3H_rs .. 4Hours .. 5Hours.. 6Hours-_

7Hours_.8_urs ...9Hours-, 10Hours_.11Hours.. 12Hours .,.Cancel)

, The Setting Temperature will _ raised by 2°F(1%) 30min.

later and by 2_F(I °C)after another 30 rnin,

Remote controfler

REMOCON SIGNAL RECEIVER

ENERGY SAVER

Ifthe switch is set to "On", the fan stops when the

compressor sto_ c_ir O.

Approximaielyevery3 minutes the fanwil]turnon and

checkthe roomair to determineif coo_ingis need,

, Toturnthe airconditioner ON,push thebutt_

Toturnthe airconditioner OFF, push the buttonwain,

, ThisbuUontakes prbfity overany other buttons.

• Whenyou first turnit on, the aircond_bner ison the

Highc_l modeandthe temp.at 72°F(22°C)

TEMPERATURE SETTING

* Thisb_on can automaticallycontro_the temperature

d the room.Thetemperature can _ _t wi_in a range

d _°F to 86°F by Y_F(16°Cto 30'C by 1"C)

S_ectthe lowernumber1orlowertemperatureofthe room,

, Everytirne you push thisbutton, it will toggle

between COOL FAN and DRY,

PRECAUTiO'N: The RemoteController wilt notfunctionpro_rty if strong light strikes the

sensorwindowof theair co_itio_r or ifthere ate obstaclesbetw_n the RemoteController

andthe air conditioner,

•To turnthe air cooditic_qerON,push the bu_on.To turn the air conditionerOFF, pushthe buttonagain.

•This buttontak_ prior_yoverany other buttons,

•When you fi_t turn it on,the air conditio_r ison the Highcoolmode andthe temp. at72°F_°C).

TEMPERATURE SETTING

• This button can auto_ticaIly contro_the temperature of the roorn.

The temperature can be set within a range of _°F to _°F by 1"F,(16°C to 30% by 1°C}

Select the Uowernurn_r for lower temperature of the room.

FAN SPEED

•Eve_irne youpushthisbuttonitissetasfol_ows_{High(F3)-_Lew(F1)_Med(F2)-*High(F3).,},

-STOPPING OPERATION Uo®

• Everytimeyou push thisbutton, when theair conditioner [so_rating, timer is set asfollows.

(1Hour-,.2Hours _3Hours_ 4Hours-. 5Houm-. 6Hours_ 7Hours_ 8Hours _gHours_

lOHours---11Hours--.12Hou_ -*Cancel)

• TheSetting Temperaturewill be raisedby _F(I°C) 30rain laterand by2°F(I°C) after another30 rnin,

-STARTINGOPERATION

• Everytimeyou push thisbutton, when theair conditioner is not operating,tier is set asfollow

(1Hour---2Hours -,.3Houm-_4Hours-* 5Hour--,, 6Hours ---7Hours--.8Hours--.9Hours--.

lOHours ---11Hours,_12Hours--.Cancel)

ENERGY SAVER

. Ifthe switch is set to "On", the fan sto_ when the compressor stops _oling.

Approximatelyevery3 minutesthe fan will turn on andcheckthe roomair to determineif c_]ing is n_ded,

MODE

• Everytime you push this button, it will t_gle _tween C_L, FAN and DRY.

The controls will look like one of the following.

Controls(12k~24k Series)

_ O_

o o o

....J

POWER BUTTON

To turn the air conditioner ON, push the button. To turn the air conditioner OFF, push the button again.

This button t_es priority over any other buttons.

_:_J OPERATION MODE SELECTION BUTTON

Everytime you push this button, it wil! toggle COOL, FAN and DRY.

ON/OFF TIMER BUTTON

Everytime you push this button, timer is set as follows.(1 Hour-) 2Hours -) 3Hours -) 4Hours -)

5Hours -) 6Hours -) 7Hours -) 8Hours -) 9Hours -) 10Hours -) 11Hours -) 12Hours -) Cancel)

_l FAN SPEED SELECTOR

Everytime you push this bu_on, itis set as follows. (Hi[ F3 ] -) Low[ F L] e Med[ F2 ] e Hi[ _:3 ]-..)

ROOM TEMPERATURE SETTING BU_ON

This button _n automatically control the temperature of the r_m. The temperature can be set

within a range of 60_ to 86_ by 1°F.

Select the lower number for lower temperature of the room.

AUTO SWING

-_-:_This button can automaticaliy _ntrol the air flow direction.

ENERGY SAVER

:._I The fan stops when the compressor stops cooiing,

Approximately every 3 munutesthe fan will turn on and check the room air to determine if c®ling is need_.

REMOCON SIGNAL RECEIVER

CAUTION: When the air conditioner has been perfo_ its cooling operation and is

turn_ off or set to the fan position, wait at least 3 minutes before resetting to the cooling

operation again.

Additional controls and important information.

How to insert Batteries

Removethe_ver fromthe backof theremote

_ntroller.

inserttwo batteries

. Be surethatthe (+)and (-) directionsayecorr_t,

. Be sureth_ _th batteriesare new.

Re-attachthecover,

. Donot userechargeablebatteries.Such

batteriesdiffer from standarddrycells in

shape,dimensions,and performance.

•Removethe b_eries fromthe remote

controllerifthe air _nditioner is not

goingto be usedfor_ extended length

oftime.

The ventilation lever must be in the CLOSE position in order to maintain the best cooling _nditions.

When fresh air isinecessary in the room, set the ventilation lever to the OPEN position.

The damper is opened and room air is drawn out.

Before using the ventilation feature,

position the lever, as shown. First, pull down

part _, to horizontal line with pad :%

Air Direction

The direction of air can be controlled wherever you want to

cool by adjusting the horizontal louver and the vertical

louver.

° HORIZONTAL AIR-DIRECTION CONTROL

To control horizontal direction of air flow, set to the ON

position the air-swing switch and the air flow wi!t be swept

horizontally by the automatic air-swing system.

If you want to stop the air flow from moving, switch off the

air swing switch at the desired position of the vane

• VERTICAL AIR-DIRECTION CONTROL

The vertical air direction is adjusted by moving the

horizontal louver.

Thedirection of air can be controlled wherever you

want to cool by adjusting the horizontal louver and

the verticar louver.

. HORIZONTAL AIR-DIRECTION CONTROL

The horizontal air direction is adjusted by

rotating the vertical louver right or le_.

• VERTICAL AIR-DIRECTION CONTROL

The vertical air direction is adjusted by rotating

the horizontaJ louver forward or backward,

HowtoAttach DrainPan(Optional)

The air conditioner employs a proper drain method whereby the condensed water (moisture

removed from the air) is drained to the outside,

In very humid weather, (and for reverse cycle models in the reverse mode) excessive condensate

water removed from the air may cause some water to _llecL To remove this excess water you can

install the drain pan as detailed below

1 Take the drain pan which is located in the air discharge,

2 Remove the hole rubber from the base-pan (for some

m_eis).

3. Install the drain pan to the right corner of the cabinet with 4 (or

2) screws.

4. Connect the drain hose of 3/5" inside diameter to the outlet

located at the bottom of the drain pan.You can purchase the

drain hose or tubing locally to satisfy your particular needs.

(Drain hose is not supplied),

CABINET

PAN

DRAIN HOSE

How to Connect a Drain Hose

and Maintenan

TURN THE AIR CONDITIONER OFF AND REMOVE THE PLUG FROM THE POWER OUTLET

Air Filter Cleaning

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 block the airflow. This reduces the cooling capacity and

also causes an accumuiation of frost on the cooling coils.

1, Open the inlet grille upward by pulling out the bottom of the inlet griile.(a)

in another case, you can open the inlet gdile downward by pulling out the top of the inlet gdlle.(b)

2. Remove the air filter from the front grille assembly by pulling the air filter up or down slightly

3. Wash the filter using lukewarm water below 40_ (104°F).(c)

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

(a) (b)

Mark A of inlet grille means o_ning direction.

How to Attach Front Grille to Cabinet

(c)

1. Pull down front grille from the cabinet:

top.

2 Push front grille's tips toward the cabinet

in order to insert front grille's tabs into

the cabinet.

3 Open the inlet grille.

4. Tighten the screw through the front grille

into the plate of the evaporator,

5 Close inlet grille,

Features and InMallation

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

1. CABINET

2. HORIZONTAL AiR DEFLECTOR

(VERTICAL LOUVER)

3. VERTICAL AIR DEFLECTOR

(HORIZONTAL LOUVER)4. AIR

DISCHARGE

5. FRONT GRILLE

6. AIR INTAKE(INLET GRILLE}

7, AiR FILTER

8. CONTROL BOARD

9. POWER CORD

10. EVAPORATOR

11, CONDENSER

12. COMPRESSOR

13. BASE PAN

14. BRACE

15. REMOTE CONTROLLER

10K Series Models

[] How to Instafl the Unit

TO prevent vibration and noise, make sure

the unit is installed securely and firmly

2. Install the unit where the sunlight does not Cooled

shine directly on the unit.

, The outside of the cabinet must extend

outward for at least 11" and there should

be no obstacles, such as a fence or wall,

within 20" from the back of the cabinet

because it will prevent heat radiation of the

condenser.

Restriction of outside air will greatly reduce

the cooling efficiency of the air conditioner,

Fence

CAUTION: All side louvers of the cabinet must remain ex_s_ to the outside

of the structure.

4. Install the unit a little slanted so the back is slightiy lower than the front(about 1/2).

This will force condensed water to flow to the outside.

5. Install the unit with the bosom about 30"*_60 '' above the floor level.

[] Window Requirements(SK, 1OK Ser_s)

All supporting parts should be secured to fi_ wood, masonry, or metal.

This unit is designed for installation in

standard double hung windows with actual

opening widths from 22" to 36".

The top and bosom window sash must open

sufficiently to allow a clear vertical opening of

15" from the bottom of the upper sash to the

window stool.

15" min

Interior wall

18 1/2"min.

(Withoutframecurtai#)

[] Installation Kits Contents

NO. NAMEOF PARTS Q'TY

1 FRAME CURTAIN 2

2 SILL SUPPORT 2

3 BOLT 2

4 NUT 2

5 SCREW(TYPE A} 16

6 SCREW(TYPE B) 3

7 SCREW(TYPE C) 5

8 FOAM-STR]P 1

9 UPPER GUIDE 1

I 0 FOAMoPE 1

11 FRAME GUIDE 2

I 2 WINDOWLOCKING8RACKET 1

13 FOAM-PE 1

14 DRAIN JOINT PIPE 1

15 DRAIN WASHER 1

[] Suggest_ Tool Requirements

SCREWDRIVER(+, -), RULER:, KNIFE, HAMMER, PENCIL, LEVEL

PREPARATION OF CHASSIS

Remove the screws which fasten the cabinet

at both sides and at the back,

Slide the unit from the cabinet by gripping the

base pan handie and pulling forward while

bracing the cabinet,

Shipping

Cut the window sash seal to the proper

length,

Peel off the backing and attach the foam pe

@ to the underside of the window sash.

Remove the backing from the top upper gu:[de

Foam PE ,:!0:and a_ach it to the bottom of the

upper guide ,_.

5, Attach the upper guide onto the top of the

cabinet with 3 type A screw&

Insert the frame guides @ into the bosom of

the cabinet,

Insert the Frame Curtain ,:_;,into the upper

guide, ,:197and frame, guides :f1_,

(Type A)

8. Fasten the curtains to the unit with 4 Type

A screws.

(Type A)

[] Cabinet Installation

Open the window. Mark a line on center

of the window stool(or desired air

conditioner location).

Carefully place the _binet on the

window stool and align the center mark

on the bottom front with the _nter line

marked in the window stool.

2. Pull the bottom window sash down

behind the upper guide until it meets.

not pull the window sash down

tightly that the movement of

Frame Curtain is restrict.

3 Loosely assemble the sill support using

the pa_s (Fig_3)

4. Select the position that will place the sill

suppo_ near the outer most point on sill.

(Fig 4)

Be careful when you install the

cabinet (frame guides ,_fi_are

Attach the sill support to the cabinet

track hole in relation to the selected

position using 2 Type A screws in each

support. (Fig. 4)

The cabinet should be installed with a

very slight tilt(about V2") downward

toward the outside. (Fig. 5)

Adjust the bolt and the nut of silll support

for balancing the cabinet.

Attach the cabinet to the window stool

by driving the screws _:6;_(Type B:

Length sixteen millimeters and below.)

through the front angle into window

stool_

Pull each Frame curtain fully to each

window sash track, and repeat step 2.

Upper Guide

Window stoo_

'Front Angle Fig, 1

Upper guide Q

Foam.pe_ Fig. 2

Frame Guide_

Screw(Type A)

Cab4net

INDOOR

OUTDOOR Fig. 4

Screw(Type B)

Sashtrack

SilJ suppoN_

FrontAngle

Screw(Type B)_ Fig. 5

9 Attach each Frame, curtain the window sash

using screws _171_,(TypeC). (Fig. 6)

CAUTION: Do not drill a hole in the

bottom pan. The unit is designed to

operate with approximately i/2" of water in

bottom pan.

10. Slide the unit into the cabinet. (Fig. 7)

CAUTION: For_urity purpose,

reinstallscrews(Ty_ A)at cabin_'s, sides.

11. Cut the foam-strip ,::8,to the proper length

and insert between the upper window sash

and the lower window sash. (Fig. 8)

Screw(Type A)

Foam-Strip _

12. Attach the window locking bracket ® with

a _pe C screw. (Fig. 9)

13. A_ach the front grille to the cabinet by

inserting the tabs on the grille into the tabs

on the front of the cabineL Push the grille

in until it snaps into place. (Fig.10)

Win_w I_kJng bracket@

14. Li_ the inlet grille and secure it with a _pe

A screw through the front grille. (Fig. 11) Fig. 10

15. Window installation of room air conditioner

is now completed, See ELECTRICAL DATA

for _taching power cord to electrical outlet,

Fig. 11

12k, i4k Series Models

[] Remove the Air Conditioner From the Case

1. Remove the 2 shipping screws from the back of

the case.

2, Remove the 2 screws on each side of the case,

Keep these for later use.

Shipping_rews

3. Slide the air conditioner from the case by

gripping the base pan handle and pulling forward

while bracing the case.

4. Before installing the Air Conditioner back into the

case, remove the white styrobam shipping block

from the compressor,

White styroloam bbck

[] 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.

The outside of the cabinet must extend

outward for at least 12" and there should

be no obstacles, such as a fence or wall,

within 20" from the back of the cabinet

because it will prevent heat radiation of

the condenser.

Restriction of outside air will greatly

reduce the cooling efficiency of the air

conditioner

CAUTION: Al! side louvers of the

cabinet must remain exposed to the

outside of the st_cture.

WINDOW REQUIREMENTS

1 This unit is designed for installation in

standard double hung windows with

actual opening widths from 27" to 39".

The top and bo_om window sash must

open sufficiently to allow a clear vertical

opening of 16" from the bottom of the

upper sash to the window stool.

2. install the unit a little slanted so the back

is slightly lower than the front(about 1/2").

This will force condensed water to flow

to the outside.

3. Install the unit with the bo_om about

30"~60" above the floor level

Heat

radiation

Over 20'

Fence

,-1

-i

27' to 39'

16_'rain

Stroll

1 '

Ilnterior wall

235/8'' min

(Wi_eut frame curtain)

SiN

Exterior

[] INSTALLATION KITS CONTENTS

NO, NAME OF PARTS Q'TY

1 FRAME CU RTAH_ 2

2 SILL SUPPORT 2

3 BOLT 2

4 NUT 2

SCREW(TYPE B)

SCREW(TYPE C)

FOAM-STRIP

FOAMoPE

UPPER GUIDE

FOAM-PE

FRAME GUIDE

WINDOW LOCKING BRACKET

DRAIN JOINT PIPE

DRAIN WASHER

[] SUGGESTED TOOL REQUIREMENTS

I SCREWDRIVER(,,-),RULLER,KNIFE,HAMMER,PENCIL,LEVELI

PREPARATION OF CHASSIS

1. Remove the screws which fasten the cabinet at

both sides and at the back.

2. Slide the unit from the cabinet by gripping the

basie pan handle and pulling forward while

bracing the cabinet.

3, Remove EPS Material.

4, Cut the window sash seal to the proper length.

Peel off the backing and attach the foam-pe _9_

to the underside of the window sash.

5. Remove the backing from the top upper guide

Foam PE _-i!;,and attach it to the bottom of the

upper guide ,:_:,,

6, Attach the upper guide onto the top of the

cabinet with 3 type A screws,

7. Insert the frame guides ,,:i_into the bottom of the

cabinet.

8. Insert the Frame Curtain J_iinto the upper guide

_#;_and frame guides ®.

9, Fasten the curtains to the unit with 4 Type A

screws.

Shipping screws

EPS Maledal

(Type A)

[] CABINET INSTALLATION

1, Open the window. Mark a line on center

of the window stool(or desired air

conditioner location),

Carefully place the cabinet on the

window stool and align the center mark

on the bottom front with the center line

marked in the window stool

2, Pull the bottom window sash down

behind the upper guide until it meets,

Do not pull the window sash down

so,tightly that the movement of

Frame Curtain is restrictS.

Front Angle

Window Sash

Foam-

Upper guide Q

Fig, 1

3, Looseiy assemble the sill support using

the parts in Fig. 3.

INDOOR _ i _ OUTD_R

i Support@

4, Select the position that will place the sill

support near the outer most point on sill

(See Fig. 4)

Be careful when you ins;tall the

cabinet (frame guides ,:1_t::are

broken so easily),

5. Attach the sill support to the cabinet track

hole in relation to the selected position

using 2 Type A screws in each

support(See Fig. 4).

Screw(Type A) Q

Frame Guide4

Cabinet

INDOOR OUTD_R

Fig. 4

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LG M1804R Owner's manual

LG M1804R Owner's manual

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