LG Electronics manual Specification, Model LP121CEM-Y8

Page 2

1. Specification

 

Model

 

 

LP121CEM-Y8

Cooling Capacity

 

 

kW

3.28

 

3.37

 

 

 

Btu/h.

11300

 

11500

Heating Capacity ( for Heat Pump models)

 

kW

-

 

-

 

 

 

Btu/h.

-

 

-

Electric Heater capacity

 

 

kW

3.1

 

3.5

 

 

 

Btu/h.

10500

 

11900

Power Input

Cooling/Heating

 

W

1045

 

1065

Running Current

Cooling/Heating

 

A

5.0

 

4.6

Starting current

Cooling/Heating

 

A

-

 

-

Electric Heater Current

 

 

A

14.9

 

15.2

EER

 

 

W/W

3.16

 

3.16

 

 

 

Btu/h.W

10.8

 

10.8

COP

 

 

W/W

-

 

-

Power Supply

 

 

Ø / V / Hz

1 / 208 / 60

 

1 / 230 / 60

Power Factor

 

 

%

97.7

 

98.0

Air Flow Rate

Indoor,Max

 

m3/min(CFM)

 

11(390)

 

Outdoor,Max

 

m3/min(CFM)

 

-

 

Moisture Removal

 

 

l/h

 

1.5

Sound Level

Indoor,H/M/L

 

dB(A)±3

 

51/-/47

(SoundPressure,1m)

Outdoor,Max

 

dB(A)±3

 

63

Refrigerant & Charge

 

 

g(oz)

 

R22, 585(20.6)

Compressor

Type

 

 

Rotary(Non Tropical)

 

Model

 

 

QK145KBA

 

Motor Type

 

 

PSC

 

Oil Type

 

 

SUNISO 4GSI or NM56M

 

Oil Charge

 

cc

 

280

 

O.L.P Name

 

 

MRA 12054 - 12026

Fan

Type(In/Out)

 

 

Cross Flow Fan / Axial Fan

 

Motor Type(In/Out)

 

 

4 Poles

 

Motor Output(In/Out)

 

W

 

18.4/60

Power Supply Cable (Power Cord)

 

No.*mm2

 

3 * 2.1

Dimensions ( W * H * D)

 

 

mm

 

1066*406*505

 

 

 

inch

 

42*16*19-7/8

Net Weight

 

 

kg(lbs)

 

49.0(108.0)

Tool Code(Chassis)

 

 

 

 

YA

Features

Temperature Control

 

 

Thermistor

 

Energy Saver Mode

 

 

O

 

Prefilter(washable/anti-fungus)

 

 

O

 

Plasma Filter

 

 

-

 

 

Steps, Fan/Cool/Heat

 

 

2/2/2

 

Airflow Direction Control(up&down)

 

Manual

 

Airflow Direction Control(left&right)

 

-

 

 

Remote Controller Type

 

 

Wall Thermostat

 

Setting Temperature Range

 

Cooling

 

54˚F ~ 86˚F(12.2˚C ~ 30˚C)

 

 

 

Heating

 

-

 

 

Auto Operation (Micom Control)

 

 

-

 

 

Panel Touch Type

 

 

Mechanical controls

 

Timer

 

 

-

 

 

Air Discharge

 

 

Rear

 

Air-Ventilation

 

 

O

 

Defrost Control

 

 

-

 

 

Hot Start

 

 

-

 

 

Look

 

 

L - Look

 

Cabinet Type(Chassis Type)

 

 

Slide In-Out

 

Special Function

 

 

Electric Heater

Note:

O : Applied, - : No relation

*For circuit breaker rating, please confirm to local standards wherever necessary. Some of functions are slightly different depending upon models.

The specification may be subject to change without prior notice for purpose of improvement.

Copyright ©2008 LG Electronics. Inc. All right reserved.

- 2 -

Only for training and service purposes

LGE Internal Use Only

 

Image 2
Contents SVC Manual Specification Model LP121CEM-Y8Features and Benefits Sleeve and the Rear GrilleTemperature limits Door Switch/Occupancy SensorOutdoor Air Temperature Switchover Quick Heater RecoveryVentilation Control LocationsOperation Electric Heating Model Cooling only ModelRemoving the Front Grille Temperature LimitingAdditional Controls Additional ControlsFront Desk Control REMOTE/LOCAL ControlEnergy Saver Remote Wall ThermostatFront Grille Disassembly InstructionsMechanical Parts Control BOX AIR Handling Parts Electric Heater Electric Heater Model onlyCross Flow FAN Axial FANOutdoor Motor Electrical PartsShroud CompressorPower Cord 6 P.C.BEvaporator Refrigeration CycleCondenser Capillary TubeLGE Internal Use Only Pulling Vacuum Dimension of air conditioner InstallationHOW to Install the Unit Dimension of sleeve assembly optionalGeneral Wall Sleeve InstallationWall Case Installation Data Preparation of the Wall Case for All Types of Construction Installation of Wall Case in Wall OpeningPreparation of the Front Grille LGE Internal Use Only Sub-Base Connected Unit Installation Electrical Data for 230/208V Model Electrical SafetyElectrical Requirements 208, 230, and 208/230 Volt UnitsControl Panel Key Lock Field Installed AccessoriesInstallation DescriptionCondensate Disposal Pump Kit Installation Hazardous VoltagePlace the top cover assembly back into the unit Spraying Architecture Grille Aluminum Single Pack Architectural GrilleDrain Installation Condensate Drain kitOutdoor Drain Kit Installation Outdoor Drain Kit InstallationLeveling Legs Indoor Drain Kit InstallationChecklist Leveling Leg Assembly Leveling Leg Assembly Installation on Wall SleeveUse Copper Conductors Only Hard Wire KitJunction Box Kit Installation and Wiring Procedure 208/230 Volt Units Volt UnitsRemote Escutcheon Kit Standard EscutcheonSubbase Part/Location Identification Piping System Troubleshooting GuideOutside Dimensions Troubleshooting Guide Fails to Start Complaint Cause Remedy Room AIR Conditioner Voltage Limits 208/230V 187V 253VComplaint Cause Remedy Piping Diagrams CN-IDPTSchematic Diagram Part A, there are 3 typesExploded View 435300BCondenser Outdoor Service Replacement Procedure Enlarged pictureFebruary