Overview of LG air conditioners: error codes, characteristics of inverter wall units

The launch in 1958 of the first refrigerator, which was named Gold Star, marked the beginning of the development of the Korean company LG. And today it continues to develop, becoming a supporter of innovative technologies and establishing production of not only built-in household appliances, but also a line of “smart” devices with access to the global network. But such wired devices are not yet available to everyone, so LG produces equipment for the mass consumer, affordable, but no less high-quality.

We present an overview of the LJI climate technology, a brief description of its types, operating conditions and features, the main technical characteristics and advantages.

Classification of a model range

In the domestic market, the equipment of the LV company, which is assembled in Korea, is presented in a fairly wide range, its high popularity is due to the fact that the air conditioners of this brand are recognized as the best in the middle price category, have excellent functionality, they are distinguished by high build quality and uninterrupted operation throughout use. A large selection of colors and design solutions allows you to choose an air conditioning system for any style of interior room and make it a designer decoration of the room.

The range of Lie conditioners is not limited to choosing the color scheme of the case and the style of its design, but also to the variety of types of air conditioning and ventilation systems in the room. So, LG air conditioners are classified into:

    • multizone systems VRF and VRV - climatic reversing systems designed for installation in large rooms. VRV devices operate simultaneously for cooling and heating the air; they are distinguished by a high level of energy saving, ease of installation and control, high energy efficiency, environmental friendliness, and low noise level. The external unit of such air conditioners has a wall and window type of installation;
    • semi-industrial split systems - high-performance equipment that ensures the most accurate compliance with the specified air parameters in long rooms, therefore it is suitable for permanent and temporary use in office rooms, retail halls, cafes, restaurants. They are presented in two variations: standard and inverter air conditioners, which are equally characterized by reliability, compactness and environmental friendliness. The presence of an inverter allows you to establish air conditioning in an automatic or semi-automatic mode, to reduce the noise level and energy consumption from the use of such devices;
    • multi split systems are universal duct air conditioners that are mounted on the wall. But the main difference between multisplit systems and traditional air conditioners is that they have several indoor units and one outdoor unit, whose power is enough to generate heat, cool and ventilate air in different rooms and under different operating conditions;
  • homework split systems to maintain the optimum temperature in the room and at the same time purify the air in it. The household split-system lg has an air ionizer, an antibacterial filter, the function of auto-cleaning, and airflow control, which in the complex provides heating of the apartment with a comfortable microclimate in the house 24 hours a day. Indoor models are divided into floor, wall and ceiling air conditioners for domestic use.Moreover, mobile floor air conditioners are monoblock and consume less electricity;
  • industrial Cassette-type chillers, tower or precision air conditioners for arranging a heat route are energy-efficient models that have high performance and are able to solve problems of creating the optimal temperature regime, microclimate and air ionization in buildings for various purposes. Therefore, the installation of an air conditioner lg of this type, respectively, is in demand at industrial enterprises. Their internal blocks are of cassette type with a ceiling or window mounting system;
  • air conditioners with a replaceable front plasma panel of a flat indoor unit, the unique design and small size of which allows the device to be used as an interior detail. May have a mirror panel.

A common feature of all types of LG air conditioning systems is that they use only environmentally friendly and human-friendly freon and technologies that reduce the noise level from operating devices.

Selection of a model of an air conditioner depends on its type, technical capabilities, functionality, appearance and area of ​​the room in which it will be installed.

Features of LG air conditioners

MULTI filter 3M
MULTI filter 3M

The systems for air conditioning and ventilation of this brand are technologically thought out, have a stylish design, a thin and flat indoor unit, high performance and long life. They work silently and clean the air of dust, allergens and microorganisms. And the presence of an inverter allows you to improve control of the air conditioner and more accurately maintain the set temperature.

Other features of LG air conditioners include:

  • a fan of a larger diameter and with inclined blades, which reduces air resistance;
  • strong mounting plate;
  • Neodymium magnet fan drive, which produces and enhances torque and increases the power of the unit;
  • air ionizer, the principle of which allows you to clean the air in the room;
  • auto cleaning function. After the end of operation in the cooling mode, condensate droplets are removed from the tubes and the cover by rotating the fan;
  • the presence of a MULTI filter "Plasma" for the effective fight against dust, viruses, bacteria and allergens;
  • protection against voltage surges;
  • forced cooling mode, which allows for a short time to cool the air throughout the room;
  • timer and night mode function.

All modern models of LG air conditioners have these functions, which makes them attractive and in demand among different users.

For clarity, we compare the technical specifications and functionality of the three most popular models of LG air conditioners.

Model Serial Number lg 7 lg 09 lg 12
Room Area 20 m2 25 m2 35 m2
Compressor type inverter inverter inverter
Power consumption (heating / cooling) 860/740 kW 900/840 kW 1.24 / 1.37 kW
Cold performance 2.3 kW 2.58 kW 3.66 kW
Heat performance 2.5 kW 2.73 kW 3.87 kW
Noise Level Indoor Unit 39 dB 28 dB 41 dB
Filters anti-allergenic, anti-virus anti-allergenic, anti-virus, triple filter, Plasma filter anti-allergenic, anti-virus, triple filter, Plasma filter
Moisture removal 1.1 l / h 1.2 l / h 1,5 l / h
Winter kit there is there is there is

Based on these data, you can choose the right air conditioner that meets all the requirements. You can get acquainted with the technical characteristics and operating modes in the instruction manual that comes with each air conditioner.

Instructions for the control panel and air conditioners LG

The remote control for the lg air conditioner comes complete with all models and runs on batteries. Its buttons simplify the operation of the device and allow you to configure the basic operating modes to the user's needs. How to use the remote control describes the instructions for air conditioners lg.

It also contains information about the device series, a copy of the quality certificate, passport, warranty, wiring diagrams and addresses of the nearest services, so that the buyer knows about the places for maintenance and repair of air conditioners. In addition, the instructions describe how to connect the device, how to start the motor, check if the inverter or display is working, how quickly it cools and heats the air conditioner, how quickly the impeller turns to distribute hot air, etc.

Using the remote control and setting the main modes of the air conditioner are understandable on an intuitive level, but it is better to learn the rules for using it and read the instructions for its use.

Error codes for air conditioners LG

In case of failure of any structural element of the climatic equipment, during improper use or improper installation, the device displays error codes for air conditioners lg, the decoding of which is presented in the instructions for its use.

If error codes appear on the display, you must disconnect the device from the network, clean it, determine the malfunction, turn it on, and if the indication does not disappear, contact the service for advice. Often, cleaning or refueling the device is enough, but if the capacitor malfunctions, freon leaks or the valve knocks, it requires not just refueling or cleaning the filter, but replacing the part with disassembling the panel or even replacing the board. To do this, you need to repair the air conditioner lg. In such cases, the device is better not to turn on and do not disassemble.

In no case do not try to fix a malfunction in the LG air conditioner yourself, which requires dismantling the device and disassembling its rear panel. But remember, only an expert can dismantle and open the air conditioner.

User reviews

Users of LG air conditioners claim that these devices have been working properly and high quality for many years, are comfortably managed and do not require contacting a service center for repair. This is stated in the reviews:

  • “We chose an air conditioner for the general style of the room, we stopped at LG CA09RWK. It can ionize, cool, heat and purify air. There is auto-tuning of operating modes and a winter kit. The only drawback is the high cost. ”
  • “I bought air conditioning in the hall of 21 square meters. m. In the heat of 40 degrees cope without much effort - this already means that he is super! During operation, the plastic does not crack, does not ring and does not smell. Quiet, has an air ionizer, convenient and intuitive settings. Among the shortcomings: the air flow rate in auto mode is not regulated, it took a separate outlet to be equipped, and it also surprised how much this unit costs. ”
  • “When buying an air conditioner, the choice fell on the LG A09AW1, because its icon indicates quality and style. It fits harmoniously into the interior, works silently, has a package of additional functionality and voice control, cools and heats quickly, the air flow is evenly distributed. But at an angle it practically doesn’t catch the remote control signals, and spare parts in case of breakdown will have to wait a long time.

Heating

Ventilation

Sewerage