Maintenance and Service

Troubleshooting

The air conditioner may be operating abnormallywhen:

Problem

Possible Causes

What To Do

 

 

 

 

The air conditioner is

Make sure the air conditioner plug is

 

unplugged.

pushed completely into the outlet.

 

The fuse is blown/circuit

Check the house fuse/circuit

Air

breaker is tripped.

breaker box and replace the fuse

 

or reset the breaker.

conditioner

￿ Power failure.

 

does not

 

 

 

start

 

 

 

The current interrupter

Press the RESET button located

 

device is tripped.

on the power cord

 

 

plug. If the RESET button will not

 

 

stay engaged,

 

 

discontinue use of the air

 

￿

conditioner and contact a qualified

 

service technician.

 

 

 

Airflow is restricted.

,

 

Make sure there are no curtains

 

 

blinds, or furniture blocking the

 

 

front of the air conditioner.

Air conditioner does not cool as it should

￿The thermostat may not be set high enough.

￿The air filter is dirty.

￿The room may have been hot.

￿Cold air is escaping.

Turn the knob to a higher number The highest setting provides . maximum cooling.

Clean the filter at least every 2 weeks.

See the care and Maintenance section.

When the air conditioner is first turned on, you need to allow time for the room to cool down.

Check for open furnace floor registers and cold air returns.

 

￿ Cooling coils have iced up.

See Air Conditioner Freezing Up

 

￿ Ice blocks the air flow and

below.

Air

Set the mode control at High Fan

conditioner

stops the air conditioner

or High Cool with thermostat at 1

freezing up

from cooling the room.

or 2.

* You can refer to the Energy Star program in detail at www.energystar.gov.

24Room Air Conditioner

Page 24
Image 24
LG Electronics LWHD1200R owner manual Troubleshooting, Problem Possible Causes What T o Do

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.