LG Electronics LWHD1200R owner manual Common Problems and Solutions, Before Calling for Service

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Maintenance and Service

CommonProblemsandSolutions

Before Calling for Service

If you have problems with your air conditioner, read the following information and try to solve the problem. If you cannot find a solution, turn off the air conditioner and contact your dealer.

Air conditioner does not operate

1.Ensure that the air conditioner is plugged into a proper outlet.

2.Check the fuse or circuit breaker.

3.Check whether the voltage is unusually high or low.

Air does not feel cold enough on the cooling setting

1.Ensure that the temperature settings are correct.

2.Check to see if the air filter is clogged with dust. If so, clean the filter.

3.Ensure that the air flow from the outside is not obstructed and that there is a clearance of over 20" between the back of the air conditioner and the wall or fence behind it.

4.Close all doors and windows and check for any source of heat in the room.

Before calling for service, please review the following list of common problems and solutions.

The air conditioner is operating normally when:

•You hear a pinging noise. This is caused by water being picked up by the fan on rainy days or in highly humid conditions. This feature is designed to help remove moisture in the air and improve cooling efficiency.

See the section on Slinger Fan, page 20.

•You hear the thermostat click. This is caused by the compressor cycle starting and stopping.

•You see water dripping from the rear of the unit. Water may be collected in the base pan in highly humid conditions or on rainy days. This water overflows and drips from the rear of the unit.

•You hear the fan running while the compressor is silent. This is a normal operational feature.

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Contents Window-Type Air Conditioner Table of Contents Do not disassemble or modify products Safety PrecautionsAlways install the expansion panels Be sure not to do Be sure to follow the instructionAlways plug into a grounded outlet Plug in the power plug properlyDo not modify power cord length Do not use the socket if it is loose or damagedEnsure that the outer case is not damaged by age or wear Do not clean the air conditioner with waterDo not block the inlet or outlet Unplug the air conditioner Before cleaning it Plant where it will beDamage Preparing for Operation Cleaning and MaintenanceService Before OperationIntroduction Symbols Used in this ManualFeatures Electrical Data Electrical SafetyPreferred method 230,208, and 230/208 Volt Units Temporary Use of an AdapterTemporary Use of an Extension Cord How to Install the Unit InstallationPreparation of Chassis Cabinet Installation English Window locking bracket Temp Remote Controller Air Direction Additional FeaturesRemoval From Window Drain PipeAir Filter Maintenance and ServiceCleaning The Air Conditioner How to Remove the Front Grille Air conditioner does not operate Common Problems and SolutionsBefore Calling for Service Air does not feel cold enough on the cooling settingProblem Possible Causes What T o Do TroubleshootingEnglish Memo Room Air Conditioner Tabla DE Contenidos No desarme o modifique los productos Precauciones de SeguridadInstale siempre el los paneles de expansion No coloque el cable eléctrico cerca de un calefactorElectrodomésticos Enchufe la corrienteNo dañe ni use un cable no IncendioLos anõs o desgaste No limpie la unidad de aire acondicionado con aguaSalida de aire Page Limpieza y mantenimiento Antes de poner en marchaPreparar para el funcionamiento UsoCaracterísticas IntroducciónSímbolos Utilizados en Este Manual Seguraidad Electrica Este equipo debe estar puesto a tierra debidamente Seguridad EléctricaUnidade DE 230,208 y 230/208 Voltios Uso Transitorio de un AdaptadorUso Temporal de un Cable Alargador Nunca utilice el equipo con un adaptador dañadoCómo instalar la unidad InstalaciónPreparación DEL Chasis Guía superior Tornillo Tipo a Abrazadera de fijación de la ventana AUTO-ARRANQUE Control Remoto Power encendidoOrientación recomendada de las rejillas Ajustar la dirección del flujo de aire horizontalAjustar la dirección del flujo de aire vertical Tubo de Desagüe Adicionales e CaracterísticasLimpieza del Aire Acondicionado Mantenimiento y servicioFiltro de Aire Como Remover la Parilla Frontal OLÑ EspaEl ventilador no funciona Problemas y Soluciones habitualesAntes de Llamar el Servicio de Asistencia Técnica Page Nota Aire Acondicionador Garantía Limitada DEL Aire Acondicionador LG EE.UU LG Room AIR Conditioner Limited Warranty USA

LWHD1200R specifications

LG Electronics remains a powerful name in the world of electronics, and one of its standout products is the LWHD1200R air conditioner. Designed with both functionality and aesthetics in mind, this model is perfect for those seeking an efficient solution to combat the summer heat while maintaining a stylish home environment.

The LWHD1200R is a window-mounted air conditioning unit that combines cooling and heating functions, making it versatile for year-round use. It boasts a cooling capacity of 12,000 BTU, which is ideal for smaller to medium-sized rooms up to approximately 550 square feet. With the ability to cool, dehumidify, and even provide heat, the LWHD1200R ensures that the ambiance of your space is comfortable regardless of the season.

One of the standout features of this air conditioner is its energy efficiency. With an Energy Efficiency Ratio (EER) of 12.1, the LWHD1200R operates economically, reducing energy costs while minimizing environmental impact. This is particularly significant in today's eco-conscious society where energy efficiency plays a crucial role in product selection.

The LWHD1200R is equipped with a variety of innovative technologies designed for optimal performance. Its advanced cooling system helps to evenly distribute air throughout the room, providing consistent and chill comfort in every corner. The unit also features a programmable timer, enabling users to set the air conditioner to turn on or off at specific times, contributing to efficient energy use and tailored comfort.

In terms of user-friendly aspects, the LWHD1200R includes a remote control, allowing for effortless operation and adjustment from across the room. Additionally, it features simple electronic controls and an LED display, enhancing user convenience.

Noise levels have been a common concern with air conditioning units, but LG has engineered the LWHD1200R to operate quietly, maintaining a peaceful environment for relaxation, work, or sleep.

Maintenance is also straightforward, with an easy-to-clean washable filter that helps maintain the air quality and efficiency of the unit. Regular cleaning of the filter ensures better performance and extends the unit's lifespan.

Overall, the LG Electronics LWHD1200R air conditioner combines efficiency, convenience, and advanced technology, making it a top choice for anyone looking for reliable climate control in their home. Its ability to comfortably manage both cooling and heating needs, along with energy-efficient operation, places it among the best in modern climate management solutions.
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