LG LW1804ER Owner's manual

Brand: LG

Model: LW1804ER

Type: Owner's manual

LG LW1804ER is a versatile air conditioner with various features to keep you cool and comfortable in any season. It offers five operation modes: cool, energy saver, fan, dry, and heat (reverse cycle models only), allowing you to customize the temperature and humidity to your liking. With its powerful cooling and heating capabilities, the LG LW1804ER can quickly adjust the temperature of your room, ensuring a consistent and comfortable environment.

MODELS, MODELOS:

order to prevent

or "mprop_

any damages

FOR YOUR RECORDS,

Wrile the m_el and _ria_ humors here:

Model #

Serial #

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

_aler's Name

Date Pulrct,ased

• Slaple your receipl !o this page ir_the event you need

it to prove date d put€haste or for warranty issues.

READ THIS MANUAL

Inside you wi!l find many !helpf_;Ihinls on how to use

and mainlain your a_rconditioner pre_rly Just a little

prevenlive care on your part can save you a great deal

of time and money over the life of your a_r_onditioner,

You_l_find many answers to _mmon problems 'n the

cX_arlof troublesh_ling tips If you review our char1 d

Troubleshooting Tips first you may not need to cal_

Norservice at all,

PRECAUTION

. Contact the auth_ized s_i_ technicianfor r',_

_mtenan_ ofthis unit.

, C_ct the instal_r for instal_ion of this unit,

• _e air cond_i_ is not intended f_ gse by yogng

chi_ren _ invalids w_hout _vl_.

• Young children should be _psrvi_d to ensure that

theydo n_ play w_h the air condition_,

• When the power c_d is to _ replaced, replacement

work shall _ _orrn_ by auth_iz_ _rsonne_ on_

u_ng _ly g_uine rep,la_nt_nt pa_s,

• _stal_tien w_ mu_ _ pedorrr_d in a_ordian_ with

_e National _le_ie Co_e by ,qga_ _nd authored

per_nel on|y_

To prevem [niury to the user or other people ar_ pro_rty _mage, the following instructions must

be followed,

• incorrect o,_ration due to ignodng instwct[on will cause harm or _mage, The seriousness is

c]a_ifiied by the folio,wing indicator's.

[] Installation

• No installation may cau_ fire and electric

shock accident.

• it may cause fire and eie,ctr[,c shock

• it may _use explosion or fire. • lit may cause fa[liure and electdc shock.

i Operation

, Otherwise, itwil!_use

ele_dc s_ck or fire due to

heat generation_or electric

_ock,

• It will cause electdc _ock or

fire due to heat generation.

• Othe_ise it may cau_ fire

and electlic shock accident.

• itwil!lcause eiectric shock or

fire due to heat ,get.ration.

, I!twill! cause electdc shock or

fire.

, Itwill cause electric shock or

fire due to heat gestation

o It may cau_ fire and electdc

shock.

• No groundir,_ may cause

etectdc shock (See

installation Manual).

• litwill _use electdc shock.

• Itw[li]cau_ failure of machine

or ele_dc s_ck.

• it is not designed to c_] _e

entire house.

• It may cause explosion, fire,

and burn.

[] installation

CAUTION jh

• They are sharp and may

causeinju_

• It may cause injury.

• Itmay cause failure of

applance or a_idenL

• ff leaving appliance damaged,

there is concern of damage

due to the falling of product.

i Operation

• it may cause electric shock • Prevent accidental s,ta_up

a_ damage, and the possi_lity of injury,,

, Thereis danger of fire, or

e_eddc shock.

. Water may enter the unit and

degrade the insulation, it may

_use an electric shock.

, Since t_ fan rotates at high

_ed during operation, iit

may cause injury.

. Operation without filters willi

_us,e faiiliure,.,

• This _uld injure the pet or

pla,nt.

, It is an air conditioner, not a

p_ecisionrefrigeration system.

• The ap_arance of t_ .air

conditioner may deteriorate,

change color, or develop

surfa_ flaws.

, litco,ntans containments and

wililmake you sick./This

_uid damage your health.

_ Contact an installation spec:ialistfor installaSon

Piug in _e power plug properly,

_Do notshare _e same outlet wi_ o_er appliances

Do not use an extension _rd

Do not sta_'stop operation by p_ugging/unp_uggingthe _wer cord,

_lf cordipllug is ,damaged,replace only with an authorized part

iI i_ii_

Being ex_sed to direct airflow for an extended period of time oouid be hazardous to your hea_thoDo not

expose o_upants, _, or pian_ to direct allow for extend_ pedods of time,

Dueto the _ssibi/ity of oxygen deficiency, ventJl_e _e room when using t_ether with stoves or other

Do not usethis ;aircondi_oner for nomspecified special purposes (e.g preserving precision devices,

food,,pets, plants, and a_-tobiects) Usage in such a manner could harm such property,

Do not:touc:hthe metal parts of the unit when removing the filter Iniuries can occur when handling sharp

metal edges,

Do not use water to clean inside the air conditioner Exposure to w_ter can destroy #_einsula'_on leading

to possible e_iectricsh_k,

When c_eaningthe unit, first:make sure that the power and breaker are turned off:. The fan rotates at a

very high speed dudng o_ration, There is a possibili_ of iniu_ ifthe unit's _wer is accidentally

_ggered on while c!eaning inner pa_s of the unit,

For repair and maintenance contact your authoriz_ ser,4ce deaier,

T_ mmote control and control pa_/ will look like those repre_nt_ in t_ fo//owin,gpictures=

PO,W_

C#eralion starts when this button is press_ and

s_opsw_n you press the button again.

_r_iPERATUR:E CON_OIL

T_ thermostat monitors room temlperature to

mai_ain _e desired temperature

T_ thermostat can be sel between 60°F_86°F

T_ unit takes an average of 30 minutes to adjus_the

r_m temperature by !

OPEIRATIiON _DE _LE,C:TOR:

Select coolir_9 mode to ooo_the room

Select:energy saver mode _Orenergy _ving

Select fan mode for basic ventilating fan operation.

Sele_ dry mode _ordPf operation.

FARSPEED,SELECTOR

For increased power while coo_ing select a higher

fan speed.

3 steps: High -.>Low e Med

ONiOFF TIMER

The timer can be _t to star'I a._ stop t_ uni'tin

increments (up to 12 hours}.

REMOTE CON_OL SENSOR

_,_ Push out the cover on the back of:the [remote control with you_thumb

/_ Pay attention to polarity and insert two r'_ewAAA 1.EV_l:teries.

Reatiaoh tlhecover.

" Do not use rech_gieable batteries,,M_e sure that both batteries are new,

• _nordertopteven4d_<harge,retake_e ba_et_sfrom£heremote_ntt_ #theair_nd_bnetB notgoingto

u_d forane_e_d _bd ,dtime

K_p the_emotecontrolawayfrome_re_iy hotorhumidp!ace_,

Tot_i_i_ @flmal@er_n d _,ere_r_ece_el the_emote_sor sh_d _etbee×_ed todirectsu_iigi'_

•_e remote_at_olca__ m_nt_ o_awa#lusiagthei_u_i_blehol@_,_

Formaximum_ling efficiency,, CLOSEthe vent. _is will allow intemat air circulation.

OPEN the ventto disch_ge stalieair.

CL,OSiE_ VENT_ OPEN

' Before using the ventil_ion feature, posi_on

the vent _everby pulling Pa_ A out straiight

and snapping it into place.

Aidlow can be adiust_ by changing the direction of _e airconditioneCs louvers. This can also increase 9_e

coo_ingefficiency of _e air _onditioner

* Adjusting H,orizont,a!Air Flow Direction

Adjusting the vertical iouvers left and right _li

horizontal airflow.

*Adjusting Vertical Air Flow Oirection

A,dius_ngthe hodzontai vane up and dow_ will

change ve_icai aiff!ow The vane can _ adjusted

by nudging _e vane backward or forward.

Adjusting horlzo,nta! air flow Adjuring vertical air flow

• R_om_ndi_ orientation of Iouver's

Adjust louvers to face upwards when _oling to m_imize c_ling effi,ciiency

Turn thepo,_t off and unpl_ th_powerplug _,to,re cleaning theair condtt_net,

The air filter behind the inlet grille should be checked and cleaned _ least once every,2 weeks (or as

necessa_) to maintain optimal performance of the air _ndiSoner,

How to remove the ,air filter

The grille may be opened from me top for easy

maiintenanceafter insta_l_ion,

Open the nlet grille by pulling off #}e exposed door

on the top of the unit (based on installation),

Pui!the tab siightiy to release the fi_ter,Pu!lthe filter

iL_the same dire,croonasthe ,openingi.

C:_eanthe fi_terw_lhwarm, soapy water, _e water

should be [below40'_ (104_)

Ri_se off and gently shake off excess water from the

filter. Let it dry bebre replaceing it

The base pan may overflow due to Ihighhumidity. To drain _,e excess

water, remove _,e drain cap from the back ofthe unit a_,dsecure the

When pressing fl_edrainpipe into place, apply force in the dir_tion

away from f_e fins to avoid iniuring yourse#,

Theairc,o_dit_oneremploysaproperdrainmethodwherebythecondensedwater(moistureremovedfrom_e

ai0 isdrainedto'_eoutside,

_nveryhumidwea_er,(andforreversecyclemo_lsinthereversemode}excessivecondensatewaterremoved

fromtheairmaycausesomewatertocoilectToremove#_isexcesswateryoucaninstallthedrainpanas

_t_iledbelow°

TakethedrainpanwhichislocatedinDeair

Removetheholerubberfrom_,ebase-pan(for

so_ models}.

Installthedrainpantotherightcomerofthe

cabinet_th4(or2}screws.

Connectthedr'sinhoseof3/5"insi_diameterto

theoutietlocatedatthebosomofthe,drain

pan,Youcan purchase the drain hose or tubing

locally to satisfy your pa_cu_ar n_ds (Drain

hose is not supplied),

CA IB,INET

DRAIN

PAN

SCREW

DRAI N HOSE

CA_ON: his app,liance should be ins_l|ed in _cordance with national wiring

r_ulationso he fol|owing information serves a_s as a guide to, help to, explain product

features,

You can choose betw_n _o me_s below ac_rding to your window _oo! shape and preference,

• Fastenthe stopper using 2 screw hol,e,s,and lead

out the _wer cord through s_it"A"

Power cord

* Fasten _e stopper using I,e_screw hole,,and rotate

properly to lead the power cord out_rough slit "B"

Power cord

To prevent vibration and noise, make sure the unit

is inst_led securely and firmly,

!nstai_the unit where the sunlight d_s not shine

directly on the unit

The outside of the cabinet must extend outward for

at least 12"and there shouid be no obstacles0such _/

as a fence or wall, _thin 20'°fromthe back of _e

cabinet because it wiil preve_ heat radiation of the

,conde_qser,

Res2ic_on d outside air wil_greatly reduce the

cooling efficiency of the air conditioner,

CA_ION: AIII sWe louvers of the cabinet must remain expo_d to the outside of the,

structure,

install the unit a I_le slanted so the back is slightiy iower than the front (about 1/2°'),,

This will force condensed water to flow to _e outside,

install the unit with the ibo_om a_ut 3,0'"_60°'above the floor ievel

' A!Isupporting parts should be secured to firm wood masor_ry,,or metal,

• This unit is designed for ins'tai_ationin standard _uble

hung win_ws 'witha_ual opening wi_hs _'om25"

to 36'",

•The top and bosom 'window sash must open sufficiency

to allow a clear veRicalopening of 15" from the bosom

of the upper sash tothe window stool°

WLSeries

To prevent vibration and noise, make sure the unit

is installed securely and fi_ly

Installthe unit where the suniight does notshine

directly on the unit.

_e outside ,ofthe cabinet must extend outward for

at least:12" and there should be no obstacles, such

as a fence or wall, w_hin 20" from #_eback of the

cabinet:because itwill prevent hem radiation of the,

_ndenser

Restd_ion of outsi_ air wi}l greatly reduce thie

coo_ingeff:icWencyd _e air oonditioner

1iS'"

Over 20'

Fence

CAUTlON:AIIside louvers: of the caWnetmustremWn ex:posedto the outside of the

structwe.

Instalithe unit a ii_e slanted so the back is slightly lower than _e f_ont{a_ut I/2").

This wil_for_, _ondensed water to flow to the outsi_,

Instali the unit wi_ the bottom about: 30'~60 '_above the floor levei.

"Aii supporting pa_s should be secured to firm wood,,masons, or metai.

• This unit is designed for inst_la:ion in standard double

hung windows with actual opening widths from 27'_

to 39",

• Thetop and bottom window s_h must open sufficiently

to allow a c_earve_cal opening of i6 '_from the bosom

ofthe up_r sash to the window stool,

'Exterior

WPSeries

To prevent vibration and noise, make sure the unit

is inst_led securely and firmly,

!nstaHthe unit where the sunlight d_s not shine

direc_y on fne unit

Thereshould be no olbst'ac_es0such as a fence and

wall, within 20"'from the back d the cabinet

b_caus,eit will prevent heat radiation of _e

condenser,

Restiction al outside air wili greatly reduce the

cooling efficiency of the air conditioner,

C_led air

Fence

radiation

1t2'*

Over 20"

CAUTION: All side louvers of the cabinet must remain ex_sed t,othe outside ot the

structure°

Install the unit a li_le s_antedso the back is slightly !ower _an the front:(about i/2'*).

This will force condensed water to flow to _e outside,

Instail the unit w_hthe bottom a_ut 30"_60°'above the floor _evei,,

' A!Isupporting!parts should be secured to firm wood masonry_,ormetai.

• This unit is designed for ins'tal_ationin standard _uble

hung win_ws 'witha_ual opening wi_hs _'om29''

to 4! '"

• The top and bosom 'window sash must open sufficiency

to allow a clear veRicalopening of 18" from the bosom

of the upper sash tothe window stool°

Exterior

WK_WL Series

NO,. NAME'OFPARTS QTY

1 FRAMECURTAIN 2

2 SILLSUPPORT 2

1'1

BOLT 2

NUT 2

SCREW o,A_..............................................................16

SCREW(_PE B} S

SCREW_',TYPEC) 5

FOAMoSTR_P 1

DRAINPIPE 1

FO_¢oPE 1

FRAMEGUIDE 2

W_NBOWLOCKINGBRACKET t

FOt_PE 1

SCREWDRIVER(Philips and FI,me,_), RULER, KNIFE, HAMMER, PENCIL,, LEVEL

PREPARATION OF CHASSIS

Remove t}-_ _rews which fasten the cabinet at _th

sides ,andat the back,,

Sliide the unff from the cabinet by gd_ng the ba_ _n

ha_le and pulling forward while bracing the caNnet.

Cut the window sastl seal to the proof I,eng'th.

Peel off the _cMng and at_ch the Fo,am-PE @to the

u_eBide of the wi_,ow sash.

Remove t_ _cM_ from fl_e,top u_er guide Foam-PE

@,and _ach it to _e bosom oftimeUpper Guide.

Attacl! the u_r gui_ onto the top of the _b,i_t with 3

Type A ,_rews _;x

In_rt the Frame Guides @ i_o the bottom of the

cabinet,

Inert the Frame Cudain 0 into,the Upper Guide and

Frame Guid_ @,

Fasten the cut.ins to the unit:with 4 Ty_

A _rews

]

@O_n the window, Mark a line on center of _e

window stool

Carefully place the cabinet on the window sl¢_oland

aiign the center mark on the bo_om front w_h the

center line maA_ in _e window stool,,

Upper Guide

Pu_l_e bo_om win_w sash down behind the Up_,r

Guide until it:meets,_

Window

' Do not pul_the window sash _wn tightly that

the movement of Frame Curtain (9 is restrict_ Foam-

Loosely assemble _lteSill Suppo_ @ using!_e pa_s

in Fig, 3.

Window stooll

Front Angle

Fig. 1

Up_r guide

OUTDOOR

Sill SUlppo_t@

Fig. 3

'_ Sel,_ the positon th_ will placethe Sill Suppo4 @

near t_e outer most point:ionsiil (See Fig, 4i

' Be,careful when you installthe cabinet

(Frame Guides @ are broken easily)

Frame Guide

Attach:the Sill Suppo_ @ to#'_,ecabinet track ho_ein

r,e_ationto the selected position using 2 Type A

screws in each support:(See Fig, 4),

IND_R

Cabinet

Fig, 4

:_ _ cabinet shoiu_dbe i_tall_ wifll, a very slight fit

(a_ut 1/2"),_wr_ard toward the outside

(See Fi9_5).

Adiust the, bolt a_ the nut of Sill Sup_rt _.for

bali_cing t_ c.3bi_t.

Screw(Type B)@

A_.a.ct)the cabinet to the window sty! _ driving

1hie_rews _) (Ty_ B: Leith 16.mm(5/8 inch),

and bellow.} through the front a_le. into win_'w

stool.

Pu!! each Frame Curtain O hliy to each window

_sh track, and repeat _ep 2.

Froint Ang{e

Screw(Type B}Q

Sil! Suppo_

Sash track

Fig° 5

CA_ON', Do not drill a hole In the _ttom

pan. _e unlt is design_ to oper_e with

approximately 1_" of water in bottom pan.

There is no need toi_d water if the pan is

dry.

Fig. 6

Slide he unit into the cabinet. ,(SeeFig. 7)

CA_ON: For security purpose, reinstall

screws (Type A) at cahiin,et"ssides.

Screw(Type A}

Power

(Type A)

Fig. 7

Cut the Foam-St:alp® to_e proper length and inse_

be_een the upper window sash and _e bwer

window sash. (See Fig .8)

Fig. 8

':_ A_ach the Widow L_king Bracket @ w_:ha Ty_

C _re'w Q (be Fig 9)

Win_w Io,ckir_g

bracket @

Fig.9

A_ach the,fro_ grille to the cabinet by insedingtile

ta_ on the grille into the ta_ on the front of the

canner. Push the grille in until it snaps i_o piace

(See Fig i0),

Fig. 10

Pull down the inlletgrille _d secure itwitl_ a T_e

A screw 6.)thro,ugh the front gdllle, (See Fig, 11)

Window in_al_ation ,of room air conditioner is

now completed. See ELECTRICAL DATA for

a_aching power cord to el,_trical out_et,

Fig. 11

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LG LW1804ER Owner's manual

LG LW1804ER Owner's manual

LG LW1804ER Owner's manual

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