For several decades, the giant of the global household appliance industry LG has been providing the market with excellent climate control equipment, which is tested in several stages and only then goes on sale. Any LG air conditioner is a device that surpasses expectations and many modern technologies in terms of its characteristics and functionality.
The company's products include both many series of household climate control devices, both industrial and semi-industrial, which will be discussed later.
- Split systems LG: lineup, features, specifications
- Wall mounted air conditioners lg
- LG cassette air conditioner
- Channel split systems
- Column split systems
- Floor and ceiling split systems
- LG mobile and window installations
- LG multi-split systems
- LG multi-zone systems
- LG Air Conditioners and Remote Control Instructions
- LG air conditioner wiring diagrams
- LG air conditioner repair
- LG air conditioner reviews
Split systems LG: lineup, features, specifications
Recently, the manufacturer has focused on LG inverter air conditioners, as they are in greatest demand among buyers. What attracts people to this climate technology? First of all, their performance characteristics. Thanks to the inverter compressor control, these devices save energy consumption by up to 60%. Most of the new lines of LG inverter split air conditioners are equipped with an instant cooling function JET COOL, which allows you to change the temperature in a room in just 5 minutes.
Another significant plus is a significant decrease in humidity. Thanks to the use of the latest generation compressor, it takes place without unnecessary hypothermia of the room.
Wall mounted air conditioners lg
LG's ART COOL series air conditioners have become the most popular in recent years. In addition to the above-mentioned characteristics, these devices have a lot of advantages and benefits:
- Multilevel air purification system - antibacterial plasma, antiviral, antiallergenic, deodorizing filters + automatic cleaning;
- Bold design solutions for the appearance of air conditioning units. LG ART COOL GALLERY air conditioners have a decorative front panel in the form of a picture with changing images. ART COOL STYLIST is equipped with LED backlighting with 26 different colors;
- Noise level. All wall mounted LG inverter air conditioners are quite quiet. And the model lines ART COOL STYLIST, SLIM and MEGA have a noise level of only 19 dB due to the streamlined fan design, which ensures uniform air outlet from the device;
- Volumetric distribution of air flows through the guiding flaps with 6 different vertical and 5 horizontal positions for ART COOL MEGA;
- All LG ART COOL air conditioners are much easier to mount on the wall due to the simplified design of the panels of the indoor module.
But not only LG inverter-type air conditioners have positive characteristics and a convenient option. Non-inverter models such as STANDARD, STANDARD RETAIL and PLASMA are distinguished by fast and uniform cooling, night mode (STANDARD), automatic cleaning of the heat exchanger cavities from mold, dust and germs (PLASMA) and convenient control.
LG cassette air conditioner
Split systems LG cassette type inverter and standard can effectively serve both household premises with high ceilings and an area of up to 150 m², and semi-industrial or office buildings.
To install the indoor unit, you will need a suspended ceiling structure, in one of the squares of which all communications and the device itself will be hidden, while maintaining the integrity of the interior.
LG's cassette air conditioners, both standard and inverter ones, have good power ratings, efficient energy consumption, increased pipeline length, and a technological and compact design of a decorative distribution grid.
The lg cassette air conditioner has one indisputable advantage - high-quality air distribution from four sides. This is ensured by an upgraded shutter device. They have become longer and narrower. The angle of inclination and speed of movement of each guide rail are easily adjustable. You can manually control the intensity of the blowing and set values in relation to the height of the ceiling.
It is worth remembering that the minimum distance between the ceiling and the false ceiling structure should be from 25 cm, this is written in the instructions.
Channel split systems
At LG, all duct air conditioners are distinguished by ease of installation, low noise level due to the above-described fan design and an economical approach to energy consumption.
This climate system can be installed in any building with many rooms ranging from 25 to 160 m², without disturbing the overall view. What is characteristic of LG channel air conditioners is independence from the architectural nuances of the room and the number of communications.
The main advantage is simultaneous cooling by one block of up to 4 rooms due to the branching of air ducts + air mixture from the street. Thus, LG channel air conditioners can combine several rooms into one common system.
The temperature is controlled by two sensors, one of which is built into the indoor module, and the other is located on the remote control. Adjusting the external static pressure helps to maintain normal noise levels and good performance at all times.
Options such as zone control and a high-pressure drainage pump with a head of up to 700 mm make it possible to control the temperature in different rooms at the same time and drain condensate from the system.
Column split systems
The internal block of such a split resembles a wardrobe. The choice of this system is justified if the room has large volumes (up to 200 m²), and wall or ceiling types of installation are impossible due to its architectural features. At the same time, this installation can become a decorative element in the interior of a certain style.
Unlike generally accepted standards in terms of area parameters, LG column air conditioners are able to process, according to the instructions, a room up to 280 m².
The dimensions of LG column air conditioners exceed the dimensions of the elements of split systems of other types, but at the same time they have the highest refrigerating capacity. Their advantages and features also include:
- work in automatic mode;
- microprocessor control;
- electrostatic filter dust collector;
- highly efficient compressor;
- auto protection against power surges and power failures;
- self-diagnosis system;
- additional modes of the "Comfortable sleep" type.
LG has an efficient air supply in column air conditioners: its strongest flow is directed first from the indoor module upwards, then it is reflected from the ceiling and evenly spreads throughout the room.
But it is worth remembering that finding a person near such a device while working for cooling can pose a threat of colds.
Floor and ceiling split systems
Indoor modules of LG air conditioners, floor-ceiling type, are successfully installed both to the wall near the floor and to the ceiling space. The outdoor unit is connected to it by means of a copper track in a heater. For models with low power, the power supply goes from internal to external, while for others it is vice versa. LG produces both inverter and standard air conditioners of this type. Room area values can vary from 25 to 280 m².
If the shape of the room is more elongated, then a single-threaded split is mounted, in other cases - a multi-threaded one.
By the way, some floor-to-ceiling splits can carry out air intake in small volumes outdoors.
The airflow is parallel to the floor or along the ceiling, which eliminates the formation of drafts and excessive cooling of the floor. It cannot be said that all splits of this type work silently, but among the devices that process an area of up to 50 m², there are models with a noise level of only 20 dB. Most air conditioners are equipped with ionizer, plasma, dust, nano-silver and vitamin C filters, which are fully anti-microbial.
The additional functionality is varied: turbo mode, automatic restart with repeating the set program until the power is turned off, enhanced dehumidification in wet weather and comfortable sleep mode with automatic temperature decrease / increase for the first two hours of operation.
LG mobile and window installations
Like all other manufacturers, LG offers several lines of mobile and window air conditioners, which used to be practically the only salvation for people.
Unlike splits, LG mobile air conditioners do not require special installation and are a monoblock with an air outlet for heat removal, placed in a window (window) or a hole in the wall. Such structures can be transferred, if necessary, to other premises.
In addition to cooling, LG's mobile air conditioner also dehumidifies, ventilates and warms the air. It has a filtration system in several stages and additional modes - a daily timer and a comfortable night's sleep.
LG window air conditioners are in demand no less than in the old days. This is due to their low cost and ease of installation. Usually such a device is a monoblock placed in a window opening. Its noise levels are significantly higher than those of split systems, but at the same time it provides a constant supply of fresh air.
The LG window-type air conditioner cools only small rooms, the area of which does not exceed 25 m².
LG multi-split systems
In the air conditioning of office, administrative and similar buildings with an increased area, where there are several adjacent premises in one building, multi-split units are used.
At LG, multi-splits have internal modules that maintain the set air parameters independently of the others included in the system, and are controlled by a separate remote control. This is due to the fact that each compressor serves only its own block or group of modules and is equipped with a separate refrigeration circuit. Loop condensers are a heat exchange unit processed by one fan, but with a separate freon circulation. That is why the internal modules do not depend on each other and easily work in different modes.
Up to 9 indoor units can be connected to one LG outdoor unit. LG multi-split systems have a maximum output of up to 16.4 kW.
It should be borne in mind that the work of the modules must occur simultaneously, either only for heat, or only for cold.
LG multi-splits have:
- neat dimensions;
- a long route (extended installation options);
- quiet work;
- good indicators of energy efficiency due to inverter technologies;
- an extended range of operating temperatures and their operational correction;
- several fan speeds;
- filtration cleaning in several stages;
- self-cleaning system;
- additional functionality to create comfortable conditions during rest or when the device is stopped.
Since the model lines of both internal and external modules are quite diverse, they can be combined, creating more than 150 options, each of which will work taking into account the characteristics of a particular room.
LG multi-zone systems
In the air conditioning of large multi-storey buildings, LG MULTI V multi-zone systems are used, which have combined all the most modern technologies of electronic control and design.
In this inverter-type system, up to several dozen internal VRV modules can be connected to one external unit, the total power of which will reach several hundred kW. They, in turn, work independently of each other. This installation is based on an economical variable refrigerant technology, which allows you to intelligently distribute the resource depending on the needs of any room.
A significant advantage is a single network of freon pipelines, which simplifies installation and significantly saves energy consumption. The increased length of the route up to 200 m with drops of up to 100 m allows the installation of system elements without taking into account the location of a particular module.
LG MULTI V is new possibilities in the field of control, which can be carried out both from individual remote controls and from a centralized remote control system.
Reliability, energy efficiency, productivity, environmental friendliness, multi-stage filtration system, many automatic functions and comfort are the main advantages of LG MULTI V.
LG Air Conditioners and Remote Control Instructions
Each LG air conditioner comes with a separate operating manual. It includes several sections:
- precautions and electrical safety;
- general information about the product;
- a manual for the use of the device, which includes a description of operation and a remote control for the lg air conditioner;
- care and maintenance.
Basically, the manual for the LG air conditioner contains information for installers regarding the installation, connection and start-up of the device.
For users, the main interest is the section dedicated to the instructions for the remote control for LG air conditioners. Reading this information will give you an idea of the settings of the main modes, functions and options. How to control the dampers, how to turn on the air conditioner for heating, how to set the time, how to activate the “SMART CLEAN” option and other working points are described in detail and available in the instructions for the LG air conditioner remote control.
First of all, you need to look at the decoding of the buttons on the remote control panel. The wireless remote control for the lg air conditioner has approximately the following set of keys:
- ON / OFF - start / shutdown of the device;
- FAN SPEED - fan speed control;
- MODE - choice of modes;
- PLASMA - activation of the air purification mode;
- JET COOL - activation of the accelerated cooling mode;
- TEMP - decrease / increase in air temperature;
- AIR FLOW - direction of air flows;
- TIME - setting the time;
- SET - activate;
- CLEAR - clear.
In addition to buttons with letter designations, LG air conditioners also have buttons with shaped symbols on the remote control. For example, a lit light means adjusting the brightness of the display, and a button with a thermometer inside the house will, when pressed, display the temperature outside.
Each model from any line of devices has a separate manual for the control panel for the lg air conditioner, so the use of one booklet for all is impossible due to some functional and technical differences between them.
LG air conditioner wiring diagrams
The kit should include not only instructions for the LG air conditioner remote control and a manual for operation, but also service documentation, in which you can find information on error codes and electrical diagrams for air conditioners of this manufacturer. This diagram shows all the components of the device and the supplied communications, that is, the connections.
When connecting, installers are guided precisely by the electrical circuit of the LG air conditioner, since it is the main document of the device. Approximately 20% of breakdowns of such equipment are associated with the incorrect implementation of this process - the use of a network that is not designed for serious loads and poorly installed electrical wiring.
All circuit diagrams are different from each other. There is no single document for all elements of climatic technology, since some may contain components that are not present in others.
Where can I find wiring diagrams for LG air conditioners, if they were not included in the package? They are available in service centers and official dealers of the company. You should contact them and make a request to obtain this technical documentation.
LG air conditioner repair
Sooner or later, any air conditioner can fail. The user will be helped in time to navigate the errors of LG air conditioners (in another way, error codes), which are displayed on the display of the device or on the remote control for the lg air conditioner in case of any breakdown. A malfunction is also indicated by the LED blinking a certain number of times for each error. For indoor and outdoor units, the generally accepted numerical and letter designations are completely different. In multi-split systems, they differ from the values of conventional splits. There may be differences in the type of split.
For example, in the case of the internal module of the split-system, a short circuit or an open circuit of the air temperature sensor is transmitted by code 06, for the external one - 44.
Full information on the errors of LG air conditioners is contained in the technical documentation that comes with the device, or in the service center.
Any breakdown involves calling the masters who diagnose the problem and, if necessary, repair LG air conditioners, both at the facility and at the service center itself, depending on the complexity of the particular case. Among the most common causes of malfunction of LG air conditioners, breakdowns stand out:
- compressor;
- fan motor;
- control boards;
- 4-way valve.
In any case, repairs will require spare parts for the LG air conditioner, which, in turn, are much cheaper than buying a new device.
To make it easier to look for this or that part, it is worth remembering that each spare part for the LG air conditioner has its own party number. For example, the control board for LG v48lh has the number 6871A10025L, and the compressor for the LG air conditioner, working with R22 freon, is QP442PBD.
Saving money also depends on quality diagnostics. Repairing a starting capacitor will be much cheaper than replacing an LG air conditioner compressor, since the price difference between these parts is very significant.
Regular maintenance will help to avoid repairing LG air conditioners, which includes a full range of preventive work to eliminate premature breakdowns - cleaning the drainage system, outdoor unit radiator, filter system, and so on. This is especially true for devices installed in crowded places.
LG air conditioner reviews
Overall, customer reviews of LG air conditioners are positive. Users note that these devices:
- work quietly;
- cool quickly;
- consume a minimum of energy resources (especially inverter models);
- easy to install and easy to operate;
- some series of splits have a very unusual design;
- all additional functions work properly.
The main positive quality of buyers in their reviews of LG air conditioners is called the price segment in which the devices of this brand are located. The cost of LG air conditioners will suit the average consumer on a budget.
In the reviews, some buyers note yellowing of the plastic in LG air conditioners. This is due to direct exposure to sunlight and heavy indoor smoking. But such a negative point is present in most cases with older models of air conditioners.