LG Electronics LP091CEM-Y8 manual Troubleshooting Guide, Outside Dimensions, Piping System

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5. TroubleshootingGuide

5.1 OUTSIDE DIMENSIONS

1,066mm (42")

406mm (16")

505mm (20")

406mm (16")

5.2 PIPING SYSTEM

Following is a brief description of the important components and their functions in the refrigeration system. Refer to Figure 66 to follow the refrigeration cycle and the flow of the refrigerant in the cooling cycle.

ROOM AIR CONDITIONER

CYCLE OF REFRIGERATION

EVAPORATOR COILS

CONDENSER COILS

COOLED AIR

	SUCTION LIME	VAPOR INLET
COMPLETE LIQUID
	COOL LOW PRESSURE VAPOR
BOIL OFF POINT

ROOM AIR HEAT LOAD

OUTSIDE COOLING

AIR FOR REFRIGERANT

PASS THROUGH

MOTOR

COMPRESSOR

OIL

HOT DISCHARGED AIR

LIQUID PRESSURE DROP

LIQUID OUTLET

(LIQUID REFRIGERANT)

HIGH PRESSURE VAPOR

CAPILLARY TUBE		LIQUID PEFRIGERANT
CAPILLARY TUBE

Figure 62

LOW PRESSURE VAPOR

Copyright ©2008 LG Electronics. Inc. All right reserved.	- 38 -
Only for training and service purposes	LGE Internal Use Only
Only for training and service purposes

Image 38

Contents SVC Manual Specification Model LP091CEM-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 Dimensions 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 435300Condenser Outdoor Service Replacement Procedure Enlarged pictureJanuary

LP091CEM-Y8 specifications

The LG Electronics LP091CEM-Y8 is a standout portable air conditioning unit designed to deliver comfort and convenience in various settings. This model combines efficiency with advanced technology to provide optimal cooling performance, making it an ideal choice for homeowners and renters alike.

One of the main features of the LP091CEM-Y8 is its cooling capacity, rated at 9,000 BTU. This level of power enables it to effectively cool spaces up to approximately 350 square feet, making it suitable for living rooms, bedrooms, or small offices. The unit also boasts a dehumidifying function, which removes up to 2.3 pints of moisture from the air per hour, ensuring a comfortable environment while reducing the risk of mold and mildew.

The LP091CEM-Y8 incorporates a user-friendly interface that includes an easy-to-read LED display. Users can adjust the temperature and settings using the included remote control, providing added convenience. The unit also features multiple fan speeds, allowing users to customize airflow according to their personal preferences.

A standout technological aspect of this model is its Energy Efficiency Ratio (EER), which provides a measure of its cooling efficiency. The LP091CEM-Y8 is designed to operate efficiently, reducing energy consumption while still delivering powerful cooling performance. This energy-saving feature not only helps lower utility bills but also makes the unit an environmentally friendly option.

Additionally, the LP091CEM-Y8 is equipped with a programmable timer, enabling users to set specific operating times. This feature allows the air conditioner to automatically turn on or off based on the user’s schedule, providing a seamless cooling experience. The unit also includes a washable and reusable air filter, which helps to improve indoor air quality by capturing dust and allergens.

Moreover, its compact and portable design includes caster wheels, making it easy to move the unit from room to room. The sleek and modern aesthetic ensures that it fits well with a variety of interior decors.

In summary, the LG Electronics LP091CEM-Y8 is a powerful, efficient, and user-friendly portable air conditioning unit that provides excellent cooling and convenience. Its advanced features, including a high BTU rating, energy efficiency, and easy mobility, make it an outstanding choice for anyone looking to enhance their indoor comfort.