LG LP120CEM User manual

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Term!nalAirConditioner

06ee, , ]

Ter naldea acondlclonadoembalado

and thoroughly

air conditioner.

future ref_ence after

YOUR R

Write the mode_ _d _rial numbers here:

M_el #

_rlal #

You can find them on a label on the side of eacthunit,

Deaier's Name

Date Purchased

[] S_p/e yourreceiptto this pagein t_ e've_ you _ed it

to provedateof purcha_ or for wa_antyissues.

Inside you wili find many helpful hints on how to use and

maintain your air conditioner propedy Just a little

preventive care on your pa_ can save you a ,great dea_

of time and money ever ttqe life of your air cond&ioner,,

You'l! find many answers to commo_ p_ob!ems i# the

chart of troub_esh®_ng tips. If yoP_review our ch&rt of

Troublesh_ting Tips first_ you may not need fo call for

servioe at ali.

• Contactthea_horized servicet_hnician for r_ir or

maintenance ofthis un,_,.

• Contactthe installer'for in_allatton, o,fthis uniL

• The air c,ond_ioneris,not Int_d_ for use byyoung

childrenor iinw=Mswithout supervision.

• Young childr_ should be supe_ised to ensureth_

theydo not play withtheair conditioner,

• When the _wer cord is to be rephz_ replacement

work sha|i_pe_oirm_ by authorized personnel only

using on_ genuine re,piasementpar_s,

• _nstailation work must _performed in accordance

with the National Electric ,Code by qualified and

authoriz_ personnel only_

To preve_ injury and pro_y damage, follow these i_tructions

Incorrect operation due t,oignoring inst_c_ions wiBcause _3rm or damage, the sedousn_s o,fwhich is

indic_:ed by the follllowing symbols.

[ ......... ver0O0o li

[] The foiiowing i(t:emsare classified bythese symbols.

JWARN!ING

• Otherwise, it wili cause e!_'tric

shock or fire,due to heat

generation or e_e_ncshock

• It will cause e_ectricshock or fire

due to heat generation,

* It wi#cause f_lure of machine or

electric shock.

• Itmay cause fire and electric

shock.

•It may cause fire and e_ec_icshock,

• It _1_cause eiec_c shock or fire

due to heat generaSon.

.,It wil_c_s,e ele,ctic shock

• No installation may cause,fire

_d electric shock accident.

'i It:may cause electric shock.

, it wil! cause electric shock or fire.

•Ifthesfupp_t®_d_ _mag_, itmurat

replac_bythe_siufia_ter orits_vme

_ent o_a.similarlyqaal_i_per_b_in

or_r toavoida/b_, IYa_chme_)

•N,ogrounding may cause electric

sh_k {_, _ns'taJlationM_,ual).

• It may cause fire _d electric

shock accident,

,/tmay cause fire

•It may cause an explosion or fire

• _tmay cause expbsion fire, and burn

J WARNING J

, It may cause failure and electdc shock

r J CAUTiON

' They are sharp and may cause , Water may enter the unit and

degrade the insu!ation. It may

cause an electric shock,

• Since the fan rotates at high

speed during operation, it may

cause injury

• Operation 'withwmdows open_

may cause we_ing of indoor and

soaking of household furniture.

, i:tmay cause f_lure of appliance

or accident.

• This could injure the pet or plmqt

• It may c_se el,ec_c shock and

• if ieaving appliance damaged,

there is ,concernof damage due

to _e falling of pr_u,ct.

• Appearm%e may be deteriorated

due to change of produ_ color or

scratching of its surface.

• There is danger of fire or eiectric

shock

•An oxygen shortage may occur.

• It may cause damage of animus

or veg_:aNes or loss of property

•It may cause failure of ipr_uct or

fire.

•Operation withoutfilters wiil

cause faiiure.

• Itcontains containments and will

make you sick.

, This could damage your health.

_ ContactaninstallationspecialistforinstaHafon,

Piugin_e powerplugproperly,

_Do notshare_e sameoutletwi_o_er_pliances

_Do notuseanextension_rd,

Donots_/stopoperationbyp_uggingiunpluggingthe_wercord

Ifcord/plugisdamaged,replaceonlywithanauthorizedpa_.

Beingex_sedtodirectairflowforanextended period of time could b,eh_atdous 'toyour hea_t:h._Do not

expose occupants, peG, or p_antsto direct airflow 'for extended periods of time

Dueto the _ssibi_ity of oxygen ,deficiency,ventilate the room when used together with stoves or other

Do not usethis air conditioner for nomspecified sp_iai purposes (e9. presewing precisiol_devices,

food_pets_pl&qts and a_ obiec_s), Usage in such a manner could harm such prope_y,

ii_iii_iii__

Do nottouch the metal pa_s ofthe un_ when removing the fi_ter Injuries can occur when handling sharp

metal edges

:;_ Do not:use water to clean inside the air cond_ioner Exposure to water can destroy the insu_a#on,leading

to possiNe electric sh_k,

_!_ When cleaning the unit first make sure that the power and breaker are tum_ off. The fan rotates at a

very hiighspeed during operation _here is a possibility of iniury ifthe un_'s power is accidentally

triggered on while cleaning inner Ipa_sof the unit

For repair a_d maintenance, contact your authoriz_ sewice dea_er,

LP090CEM :C_ing with elec_c heat.

LP120CEM :C,_iin 9 with electric heat.

LP090HEM :Heat pump with electric heat,

LP120HEM :Heat pump w_h electric heat.

The c,ontroi_i will!ook like o_ iof the following p_tures.

WARM}_ _ER $

FAN

TEMPERATU RE CONTROL

:_LJ

Setthe Thermostat control to Me d,esir_

temperature ms,k 5 (the mid-point is a god

sta_ing position} _fthe room temperature is not

satisfactory after a reason_le time_adjust the

controi to a cooler or warmer setting,

'_ OPERATION MODE SELECTOR

OFF Turns air cond_ioner off.

LOW FAN Low speedfan operation without cooling

HiGH FAN °High spe_ _n operation without

LOW COOL Cooling with the bw speed fan

HIGH COOL ' C_ing wi_ the high spe_ _n

LOW HEAT 'Hea_ngwi_ the/dw spe_ fan

HiGH HEAT He_ing w_hthe h gh speed _n

CAUTION

When the air conditioner has been pedormed its

_ling or heating operation and is turned off or

set to the fan position, wait at least 3 minutes

before rese_ng to Me cooling operation again.

A slight he_ odor may eome from the unit when

first switching to HEAT after Me cooling season is

over. This odor, caused by fine dust p_icles on

Me heater, will dis_pear quickly This is

harmless.

Airflowcanbe,adjustedbychangingthedirectionof:theaircon,di_oner'slouversThisc&qa_soincre_ethe

coo_ingefficiencyoftheairconditioner,

Toadiusttheairdire_on,removethefrontgdlleRemovethe4louverscrewsthatholdthelouversinplace,

F_ipthe_ouversection180°,replacetheacresandthefrontgd_le,

Louverscrews;

Removether,_,m_binetandflipthe_ouverstochangethe_r directions

, R:_emmene_ori_taion oi{ louvers

Adjust louvers to face upwards when cooling to m_imize cooling efficiency.

The ventl_ion lever is located at the lower left side offne unit,

_e ventilation lever must be in the CLOSE posiSon in order to

maintain the best _oling _nditions

When fresh air is necessary in _e room, set the ventilation iever to

the ,OPENposition,

_e damper is opened and outdoor air is drawn into the room

_is will reduce the cooling or heating efficiency

A_itional controls are available after removing the

front grille and option ,coverof co_rol box

To remove the front grille, pull out _e bosom offront

grille and then lift up.

To replace the front griile, p_acethe tabs over the _opd

the unit and push the bottom of front grille until _e clips

snap into place.

The additiona_,controlsare !coated behind the option _ver ,ofcontr,o_box The standard se_ings '_1!be in Me

OFF position. The as_horizedservice man has to check switches and ensurethe switches are in the desired

_sition. REMOTE ON ON ,ON ON

OFf': LO©AL OFF OFF OFF OFF

Temper_ure Limit 3,

_i iiii i_

Temperature Limi5ng can save money by limifln9 the lowest temperature for cooiin9 and the highest temperature

for heating. The temperature limiting iscontrolled by dip switch #i -#3.

This temperature _imitin9 is not available with the Remote Wall Thermostat_

Temperature CoolingO_rat#n

Limit#1 Limi__ Limit_ Lowest Temp. Highest Temp.

OFF OFF OFF 54i°F (!2.2°C) 86°F (30.0°C) 54°F (!22°C 86°F (30.0°

,ON OFF OFF 5,8_F(13.3°,C) 86_F (30.0°C) 54_F (12.2_,C 84_F (28.9°

OFF Ob_ OFF 58°F (14.4°C) 86°F (30.0°C) 54°F (12 2°C 82°F (27.8°

ON ON OFF 60°F (15.5°C) 86°F (30.0°C) 54°F (12 2°C 80°F (26.7°

OFF OFF ON 62_F (16.6°C) 86_F (30.0°C) 54_F (122°C 78_F (25.5°

ON OFF ON 64°F (17.7°C) 86°F (30.0°0) 54°F (122°C 76°F (24.4°

OFF ON ON 66°F (!8.9°C) 86_F (30.0"C) 54_F (12 2°0 74°F (23.3o

{22 2ON ON ON 68_F (20.0oc) 86_F (30.0oc) 54_F (12 2_C 72OF o

When remoteA_al switch #1 ison, it a/ow the unit to ope_te by _e control of Remote Wa/'Thermostat..

The unit:_ntrol by knobs are not available.

ii iii

i i

The energy saver switch #2 is on. This switch is set at continuous fan to provide continuous fan operation,in cool

or heat modes When the switch is off the _ntinuous fan _lows continuous circu!ation of room air and make _e

more ba!anc_ temperature of _e room. When _e s_tch is on the fan ison ,oroff wi'_ the ,compressoror with

_e iheater

When the pair _re is connected b the _nnector LOand LI the unit can be turned ON or OFF wi_ a switch

!ocated at _e Front Desk Control panel, When the front desk sw_ch is ON, the fan operate according to _e

condition of se_ing without woAing compressor and heater, When the front desk switch is OFF,the unit can

oper_e according to the setting of controls

_re, # AWG Maximum Len!_

#22

#20 900ff(270m'}

#18

#16

V_en the wires are connected, the unit will be co_rolled by a remote

wall _ermostat

The thermo_at _nn_tions supply the 24 rot AC When you instal

_e digIal felec_onic thermostat, you must set it to the 24 Vot AC

See the installation Instruction in _is m_ual for thieRemote Wall

_ermostat.

0 L! GL GH _ W Y R C

The fo/owi;ng figures show wiring

schem_ics br heat pump and

straight cooi units with electric

W_d_t Sehematb fo_

R_me'ie H_t P_£ ®

_AT

Wi_iag _Iematic for

L_$

-®

_l_"f

Turnthepowe_offand unp,lugthep,owerp_g _fom cleaningtheair conditioner,

Turn the air conditioner off and remove Me p_ugfrom

the wal_outlet bebre cleaning To c_e_q,use water and a mild detergent. Do not use

bleach or abrasives.

'Thecoils on the outdoor side of the air conditioner

should be checked regul_'y. If hey are clogged wi_

di_ or soot they may be professionally steam cleaned,

a sewice available _rough a dealer,

The air filter behind Me front grille should be checked and cleaned at:least once every 2 weeks (or as necess;a_)

to maintain optimal performance ,ofthe air _on,di'flonero

How to remove the air filter

Pu!Ithe tab slight!y to release Me filter.

_ Clean Me filter 'withwarm, soapy 'water.The water

should be below 40°C (i04°F),

Rinse off and gently shake off excess water kom the

filter. Let itdry before replaceing it..

Do notoperate the unit wi'_out the filters in place.

Replacethe filter immediately when _ is tom or

damaged

When the unlitoperate,wi_out the fi_tersin place or wi_

damaged fillte_, _ reduce the cooling or hea_ng0airflow

and efficiency ofthe unit as Me indoor heat exchanger

allow dust &qd dirt.

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