LG LWHD2500ER-Y9 Owner's manual

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Window-TypeAir

'S

MODELS, MODEL OS : LWHD2500ER

_s valuable

may

proper air

_pmper use.

order to p_vent

isuse or improper

for any damages

tioner.

FOR YOUR RECORDS

Write the model and serial numbers here:

Mode| #

_rial #

You can fir_ them _ a label on the side of each ua_.

Dea_eCs Name

Date Purchas_

II 8[ap[e you_ re_ip[ to [his page #_[t'_,ee_ant yc_ ne_ it

to prove date of purchase or for warranty issue.

READ THIS MANUAL

Inside _,u will find many h_p|ul hints o,n hc_v to use and

maintain _ur air cor_ditio,n_ pro_dy. Just a [i_le preventive

care on _3ur _[t _n _v_ y_ a great: deal ol time and

money over 'the life of your ai_ conditioner,

YouH find many an_w_s toi c,ommoa problems in the c_rt

of t_¢_b_ho_ing tips. if _u revi_ our ch_t d

Troubleshooting Tips first you may no_ _ to cal_ fo,r

serv_e at a&

• Contact: the, author{_d service t_hnician for repai_

or maintenance of this unit,

• Contact the install_ for installation ,of this unit.

• The air conditioner is not intendied for use by young

children o,r invalids without s,upervision.

• Yo_n_ chi|dten shoei_ be _rvis_ to e_s,ure that

they _o not play with the air conditioner:

• Whe_ tlhe power cord is to be repla_d, repla_ment

work shah be _rformed by aethorizedi personnel only'

_si#g o_ly g_uine r_lacement parts.

• |nstall_lon work musl be performed in _cor_a#ce

with the National Electric Code [by quailfi_ and

authorized personnel on|y,

2 Room Air Conditioner

To prevent injjury i tOthe user or other people and property damage, the b_liowing instructions

_"°'"°'°'_"'°.:c_'_o;f_a,,ondoo_o,o ,os,,oc,,oo_,,,_ose.armo_dama_oXhosor,oosoeso

is classifi_ by the foJ]owJng indications,

I.......oz..s..oo,.od.c-e,t..0oss.0..,.o.deo.":rso.'ou.'o.o 1

[. CAUTION This symbo_ indicates the possibility of injury or d_a_ to properties only J

IB Meanings of symbols us,_ in this manual are as shown below,

Be sure, not to ,do,

Be sure to follow the instruction,

[] Installation

, _herwise, it may _use a fire

or electrica_ sh_k,

• It may _use failure and

ellectnc shako

• Otherwi_, it may cause a fire

or eEectrica[Ishock,

° Sharp, _ges may cause

injury.

• Itwill _u_ electric _k or fire

due _ heat genera_on,

• It may cau_ exp!osbn or fire,

Owner_ Manual 3

!I Operation

•There isdanger of fire or electric

shocL

• it may cau_ fire and electric

shocL

• _erM_ it may cauce fire and

electric shock acc_ent.

• An oxygen shortage may occur.

• Itwill cause electric shock or fire

due to heat gienerat:ion.

* Itwillcause _ai[ureof ma_ine or

e]e#Eic shocL

• _henNi_, it may e_ectr[cal

sho_ and failure.

• _herwise_ it may _use a fire

or eledrica_ sh_k,

• The ap_arance of the air

cond_ioner may deteriorate,

change caior, or devebp suda_

f_aws,_

° Since the _anrotates at high

_,_d during operation, it may

cause injury.

4 Room Air Conditioner

° Prevent accidental startup and

the,po_b[lity of iniury.

Safety Precautions

• Hwill cause e_tric shock or fire • litwill cau_ ellectric shock or fire.. .°litwill _ui_ eliectric shock.

due to heat generation_

• ff may cause etedric sh_ and

_mage

• Othe_ise, it:m_/cau_

explosion, and a fire,

I In allation

• O_erwi_, it may cause dispute w_h the

neigh_rs.

',_ey are sharp and may cause

injury,

• O,the_ise, it may cause vibration or water

[leakage.

Owner_ Manual 5

SafetyPrecautions

[] Operation

• it my cause injury.

• It may _use an iniury through

dropping of the unit or fa!lling

dOWn.,

°'_tmay cause injury.

6 Room Air Conditioner

•, it m_ cause produ_ failure.

* Operation with0ut fillers will

_use 'failure

° _hep_ise, it may do harm to

your heakh.

°The appearance o1Me air

conditioner m_ dietefiorate,

change co.].or,.ordevelop _rface

fl._s

° it conlains con_inmer4s and will

make you sick.

* OthepMse, it may cau_

pe_ona[ injury.

Before Operation

1. Contact an installation specialist for installation.

2. Plug in the power plug properly.

3. Use a dedicat_ circuit.

4. Do not use an extension cord.

5. Do not start/stop operation by pluggin#/unplugging the _wer cord.

6. if the _rd!plug is damaged, replace it with only an authorized replacement

part.

1i_ Being expos_ to direct airflow for an extend_ period of time could be

hazardous to your health, Do, not expose _cupants, pe_, or plants to direct

airflow for extended periods of time.

2. Due to the _ssibilibj d oxygen deficiency, ventilate the r_m when used

together with stoves or other heating device&

3 Do not use this air conditioner for nonospecified special purples (e.g,

preserving precision devices, fo_, pets, plants, and art objects). Such u_ge

could damage the items,

1 Do not touch the metal _rts of the unit when removing the filter, Injuries can

occur when handling sharp metal edges.

2. Do not use water to clean inside the air conditioner. Exposure to water can

destroy the insulation, leading to possible electric shock.

3. When ,cleaning the unit, first make sure that the _wer and breaker are turn,_

off. The fan rotates at a very high speed during operation. There is a

_ssiibili#y of injury if the unit's power is a_identally trigger_ on while

cleaning inner parts of the unit,

For repair and maintenance, contact your authorized service dealer.

i!_ ii _i_

Owner_ Manual 7

Introduction

This symbol alerts you to the, risk of electric shock,.

This symbol alerts you to hazards that could cause harm to,

the air cond_ione, r.

This symbol indicates, sp_ial notes.

This, appliance _ouJd _ installed in accordance with the National Electric Cod&

VERTICAL AiR DEFLECTOR

(HORIZONTAL LOUVER)

HIOR]ZO_AL A]RDEFLECTOR

(VERTICAL LOUVER)

AiR DISCHARGE

FRONT GRILLE

AIR F_LTER

-AIR INTAKE(INLET GRILLE)

8RACE

EVAPORATOR

CONTROL PANEL

REMOTE CO,NTRO,LLER_

COMPRESSOR

CONDENSER

BASE PAN

POWER _RD

8 Room Air Conditioner

El_trical Safety

! !5V~ 230V-

w

Power cord may include a current

interrupter device. A test and reset button is

provided on the plug case. The device

should _ tested on a periodic basis by first

pressing the TEST button and then the

RESET b_ton, if the TEST button does not

trip or if the RESET bu'_on will not stay

engaged, di_.ntinue u_ of the air

co.nditiioner and contact a qualifi_ _rvice

technician.

The sha_ may be different a_ordingi to its mo_L

Use Wall Re_ptac[e Power Supply

Slandard i25V 3owire grounding

receplac_e raled 15A 125V AC

Standard 25OV,, 3w[_e groundfn_g

receptacle rated 15,A, 25OV AC

Standard 25OV, 3-w_te grounding

receptacle rated 2OA,, 250,V AC

Use i5 AMP, time

del!ay f_e or 15 AMP,,

c_rcuit breaker°

Use _-_ AMP, time

dellay f_e or :20 AMP,

circuit brewer,

DO NOT USE AN EXTENSION CORD on 230,,

208, and 230/2_ Volt uni_.

Nil wiring should be made in accordance w_ Io._1

elect_i_li co_s and regula_on&

Aluminum hou_ wiring may p_e special

problem& Con_ a qualified e_ectrician.

A WARNING

N_et push the test button duffng

_herwise this pilugi_n damaged,

This devi_ conllains ch_i_3,L including

lead, kn_n to,the S_te of California to

cause cancer; and birth def_:;ts or other

reproducth_e harm,

Wash han_Jsa_er hatching,

Do no_ remove, m_i_y or immerse this, p_ug,

ff this d_ice tri_0 the _use it:to, &_

corrected _[ore further u_,

CAUTIIION

The _nductors inside this co_d are

surrounded Ibyshields, whiclh monitor

leakage current.

These shields are not grounded,.

Peri_ica_ly examine the cord for any

damage, Do not use this pr_u_ in the

event the shields, become expose.

Avoid sh_k hazard, this unit: can not

u_r servicedi o_ning the tamer

resistant. Sea[_ potion d the unit

voids al! warranties and performance

claim& This unit not intended for u_

as an on-off switch.

Owner_ Manual 9

(PLEASE READ CAREFULLY)

FOR THE USER'S PERSONAL SAFET_ HIS

APPLIANCE MUST BE PROPERLY GROUNOED

Thei _#er cord _ _is appliance is equip_d with a

threo-pror_ (grounding) _ug, U_ this with a standard

thr_os|ot (gr¢_nding) wail _er out_et to minimize the

h_a[d of el[_tdc sh_;ko The c_tomer sho,ul!d have the

wall receptac# and circuit checked by a quaiif[_J

electrician to make sure the r_eptade is pro_dy

DO NOT CUT OR REMOVE THE THIRD (GROUND)

PRONG FROM THE P_ER PLUG,

A. SI_ATIONS WHEN'_E APPLIANCE WILL BE

DISCONNECTED OCCASIONALLY:

Because, _ I_tentia_ safety hazards, we stronglly

discourage the use of an adia_ _ug_ H_ever, if you

wish to u_ an adapter, a TEMPORARY CONNECTION

may _ made. Use UL-iisted ada_er, availab_ from

most ]_al h_dvva_e stores,

....[he _arges]oi in the adapter must #_ a]k3ne{l w_h the

large slot in the te_ptade to assure a _oper _larity

conni_ti®_

: Attachi_ _e adapter g_o,undterminallto _e wa_|

receptac{e_v_ isc_ do_ not ground the applian_

unless _e covetscrewis _1, and not Insu|a_ed,and

_e wa|| t_p_cle isgroundedthroughthe house

wiring,The custom_ she,e_ h_e the cir¢aitchoked

bya qua|ifi_ ele_ician to make sum_e receptacle

is proper_groun_e_,

Di_o=nn_t '|he _er _rd from the a_3,pter, using ,one

hand _ each. Otl°_M_, the a_pter grou_ t_mir_]

m_ht break. DO NOT USE the ap#i_ce with a broken

adapter p_ugi.

8, SiI"rLIIATI[ONSWHEN'THE APPLIANCE WILL BE

DISCONNECTED, OFTEN,i

C_ not _se an ad@ter pi_ in thee, situation&

Unplugging the power oord frequently can lead to an

ev_tua_ breakage of the ground terminal The waB

power outlet should _ replaced by a thr_-sIot

(g_ounding) o_iet instead,

USE OF EXTENSION CORDS

Because _ _t_tia_ _|ety hazards, we strongly

discoarrage the use of an ext_sion cord. H_#_._er, if

you wish to use an extension cord, _e, a CSA

certified_JL4isted 3-v_re (grou_ing) extensbn cord,

rated at i 5,A, 125V,

10 Ro,_m, Air Conditioner

Ins_llation

1,To prevent vibration and noise, _ke sure the unit

is installed securely and firmly,

2. install the unit where the sunlight _,es not shine

directly on the unit,

3..There should _ no obstacles, such as a fen_

and wall, within 20' from the back ,ofthe cabinet

be_u_ it will prevent Iheat radiation of the

condense£

Restd_ion of outside air will gre.at_yreduce the

oeoHngefficien_ of the air conditioner,

All side louvers d the cabinet must remain

exposed 1othe outside of the _ructure_

4. Install the unit a little slant_ _ the ba_ is slightly

lower than the front (abo_ 1/2").

_nis will force _n_n_d water to flow to the

outside.

5..Install the unit with the _ttom about 30' _60"

abe_ the floor level,

AHsupporting parts,should _ _cur_ to firm

wood, ma_n_, or metal.

"i This unff _ d_igned [oirinstaliatiion in standard

double Ihungwindows with a_ual opening widths

from _"

to 41°',

* _e top and bottom windc_w_sh mu_ open

su_ciently to a_bw a clear verflca_ opening of 19'°

from the bottom of the up_r sash to,the window

stool

_-- 29" to 41

lg"" rain

Inner s,iilll

' SHI

Ext:eHor

Owner_ Manual 11

Installation

NO., NAME OF PARTS;

1 FRAME CURTAIN 2

2 SU PiP_RT BRACKET 2

3 SILL BRACK_ 2

4 LOCKNUT 4

6 '7

7 SCREW (T'YPE C) 5

8 SCREW_TYPED} 2

9 CARRIAGE BOLT 2

lO FOAMSTRIP 1

l I FOAM SEAL 1

12 WINDOWLOCKINGBRACKET 1

i3 DRAIN P_PE i

14 FRAMEGUIDE 2

15 FOAM-PE 1

SCREWDRIVER(Phi!ips and F!atead), RULER, KNIFE, HAMMER, PENCIL, LEVEL ]

PREPARATION OF CHASSIS

1, Remove the screws which fasten the cabinet at

both sides and at tlheback, screws

2. S_idethe unit from the cabinet by gripping! the "_

base pan handle,and pulling fo,_ard while bracing

the cabinet,

3, Cut _e window _sh _a_ to the proper I!eng_

Peel off the ba_ing and a_ach the Foam-S,eaJ,@

to,the undersi_ of _e window sash.

4, Remove the backing from the top upper guide

Foam-PE @ and at_ch it to the bosom o__e

Upper Guide,

5 Attach _e upper guide onto the top of the cabinet

with 3 Type A screws ®.

6.,insed the Frame Guides @ into,the i_ttom ollthe

cabinet,

7, _n_d the Frame Curtain _ intothe Upper Guide

and Frame Guides @.,

8. Fasten the cudains to,the unit with 10 _¢p,e

A screws®,

Uppe_ Guide

(Type

12 Ro,om, Air Co,nditioner

Ins_llation

1,Open the wind_, Mark a line on the ce_er o_the

window stool between the _de window stop

moldings,

Loo_y attach the sill bm_cketto the _pport

bracket using the _rriage boll:and the lock nut,

-41111.Bracket,

Fig. 1

2i,A_ch the si_lbracket to.the wind_ sill using the

CarefuHiyplace the cabinet on the window st_l

and align the center mark on _e bottom front wffh

the _nter line marked window st_L

3, Using the M-scr_ and the !ock n_, attach the

support bracket '_othe _binet #ack hole, U_ the

first track helle after the sill bracket on the outer

ed_ of the window _IL Tighten the carria_ bolt

and the lock nut..Be sure the cabinet s_nts

ou_ard,

Cabinet

Tra,ok he_e

ofwin,dew

sii[I

boit @ (Type8}

nut bracket

Fig. 2

Do not drill a h,o_ein _e biot_oimipan..The unit is

design_ to operate wi_ app,roximate_y1/2" of

water in bo_om pan

Guide

4. Pull the bottom window _sh down behind the Top

retainer bar unti! they meet,,

Window sash

k

1, Do not p,u_l_e window _sh down soitightly

that the movement of name curtain is restrictS,

Attach the _binet to the window stool by driving

the screws _ype B),_rough the cabinet into

window stool.

2,The cabinet should be inslall_ with a very slight

tiff downward toward the ,ou_ide.

cabinet

FramecuRain

Fig, 4

Owner_ Manual 13

Installation

5. Pull each Rame curtain fully to,each window _sh

track, and pull the bo_:omwindow sash down

behind the Top re_iner bar until it meets,

6. Attach each Frame curtain the window sash by

using scr_s (Type C,) (See Fig, 6)

Front Ang_

G Screw(Ty_9 B) Fig. 5

@ _ype C)

Fig. 6

7. Slide the unit into the cabinet:.(S_ Fig. 7)

& CAUTION

For secur_y purpose, rein_.aH _rews(Type A)

at cabinet's sides..

_:_W

8. Cut the Foam-_ip to the proper bngth and insert

betw_n the upper win_w sas_hand the lower

window sash,(See Fig, 8)

Fig. 7

9, A_ch the Window locking bracket w_h a screw

(Ty_ C.),(See Fig..9,)

j

Fig, 8

1I- Win_w _king

b_acket

Fig, 9

14 Ro,om, Air Co,nditioner

10, At'_ch the front ,grille'tothe cabinet by inse_ing

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

the cabinet, Push the, grillle in until _ snail, into

pJace_(S_ Fig,!0)

Installation

11. Lift the inlet grilile and secure it with a screw

(Ty_ A) through the front grille,(See Fig, !0,)

12.Window installation of room air conditioner is now

comp_t,ed. See ELECTRICAL DATAfor attaching

power cord to eU_dcal outlet.

Fig, lO

i ii _i_ii_

You can choo_ between _o meth_s below according to your window st_l shape and preference.

• Fasten the stopper u_ng 2 screw holies, and tead

out the power cord through sift "A°',

IPower

•Fasten the stop_r using lett _rew hole_and rotate

properly to i_d the p,_er cord out through sliit'°B".

Pow,e r

,i

Y

Owner_ Manual 15

Operating Instructions

'Theremote co,ntmil=and control pane/' will I_k like those represent_ in the _l_wing' pictures,

®

16 Ro,om, Air Co,nditioner

Operatinginstructions

1, P_,/E R

Operation starts when this button is p,r_s_ and stops when you pros the button again.

2, TEMPERATURE CONTROL

The thermostat monitors room temperature to maintain the desired temperature_

The thermostat can be set between 60'_F-8.6_:F(16 }C_-30_:C)..

The unit tak_ an average of 30 minute. 'to adjust the room temperature by 1_:E

3. OPERATION MODE SELECTOR

Select c_ling m_e to coo_the room.

Sele_ energy saver mode for energy saving o_ra_on.

Select 'fanmode for _c ven_lating fan o_rat:ion_

SeJe_ dry mode for dry ,operation.

4. FAN SPEED SELECTOR

For increas_ _wer while coo,ling, sel!ect a higher fan speed,

3.steps: High _ Low _ Med

5. ON/OFFTIMER

The timer can be set to s_rt and s_opthe unit in hourly increments(up to 12 hours).

6, REM_E CONTROL SENSOR

1. Push o,_ the cc,Jer on the back _ the remote control with your thumb

2, P_ attention to p,o,larityand insert two new AAA 15V batteries,

3. Reattach the oover.

Do not u_ rechar_aNe batteries. Make sure thai both batteries are new.

Do not mix alkaline, stan_rd(Carbon-zJnc) or rechargeab_e(NickeFcadmium)

batteries.

• h order to preJen4di_harge, remove the batteries from the remote co,ntro_ff the

air condff:ioner is not going to be used for an extend_ period _ time

Keep,the remote con_ro_away from extremely hot or humid places..

To main_in op_mal operation of the remote control, the remote sensor should

not be exposed to dire_ sunlight.

° The remote co,n_roEcan be mounted on a wall using the moun_ble ho_er..

Owr_er_ Manual 17

OperatingInstructions

De veneration _evermust be in the CLOSE posPuonin order to.maintain Me b_.t cooling conditions,

When fresh air is n_essary in the r_m, set the ventilation iever f,oMe OPEN _sition.

The damper is opened and room air is drawn oiut_

Before using the ventilation feature, position the le_,er,as

shown, First, p,ul[ down part @ to horizontal line with part _i:.

Aifftow can be adjusted by changing the diredion of the air cond_ioner's _ouvers.This can al_ increa_ the

cooling effidenc_/of Me air conditioner.

Adjusting Horizontal Air Flow

Adiusting the vertica_ louvers,left and right will

change hoirizonta[ airflow,

Adjui_ing Vertical Air IFIow Direction

Adiu!_ing the hori_ntal vane up and _wn will

chan_ ver_cal airflow_The vane _n be adjusted by

nudging the vane backward or forward,.

Adiusting horizontalair flow Adiu_ing ver_Jcalair flow

Re_mmend_ orien_tion of louvers

Adiust buyers to face Ul_ards when _o_ing to.maximize cooling eflicien_

18 Ro,om, Air Co,nditioner

Operatinginstructions

_e air conditioner employs a proper drain method whereby the condensed water (moisture re_ved from the

air) is,drained to the ou_ide,

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

removed from the air may cause _me water to collar, To remove this excess water you can install the,drain

pan as de_ai_d _low_

1,Take Me drain pan which is _ated in the air di_harge

2. Remove the hole rubber from the base-pan (for some m_els),.

CABINET

3, Insta!l the drain pan to the right corner of the cabinet with 4 (or 2)

_rews.

4. Connect the drain ho,_ of 315' insi_ diameter to the ou_et boated

at the bottom of the drain panNou can purcha_ the drain hose or

tubing locally to satiny your par_,cular needs. (Drain hose is n,ot

supplied),.

DRAIN

PAN

DRAIN HOSE

Owner_ Manual 19

MaintenanceandService

Turn Me power off and unplug the power plug before clieaning the air conditioner.

....

The air filter behind the inlet griUeshould be checked and c_aned at least once e_ry 2 weeks ,(oras

ne_ary) to maintain oip,tima!pefforman_ o,fthe air conditioner,

How to remove the air filter

1.The grille may be o_n_ from Me top for easy

main_n,an_ after ins_llation.

2 Open the inlet grill!e by p,uHingoff the exp_d door

en the top of the unit (ba_d en installation),.

3. Pull Me tab s_ighflyto release the filter. Pull the

filter in the _me dire_ion as the opening,

4. Clean the filter w_h warm, sea_ water. The water

should _ _ow 40_:C:(I 04,_:F),,

5, Rin_ off and gently shake off excess water #om

the filter:, Let it dry before rep,la_ing it,,

iiii

_e _se pan may overflow due to high humidify, To drain the

exce_ water, remove the drain _p kern the back of the unit

and s_ure the drainpipe.

When pressing the drainpipe into place, apply force in the

direction aw_ from the fins to avoid iniuringi youir_lf,,

20 Ro,om, Air Co,nditioner

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