For several decades, the giant of the global household appliance industry LG has provided the market with excellent equipment in the field of climate control, which is tested in several stages and only after that goes on sale. Any LG air conditioner is a device that is ahead of expectations and many modern technologies in terms of their characteristics and functionality.
The company's products include as many series of household climate control devices as industrial and semi-industrial, which will be discussed later.
Split system LG: lineup, features, specifications
Recently, the manufacturer has focused on LG inverter air conditioners, as they are most in demand among buyers. What attracts people to this climate technology? First of all, their performance. Thanks to the inverter compressor control method, these devices save energy consumption up to 60%. Most of the new lines of inverter split systems of LG air conditioners are equipped with instant cooling function JET COOL, which allows you to change the temperature in the room in just 5 minutes.
Another significant plus is a significant decrease in humidity. Thanks to the use of a compressor of the latest generation, it occurs without unnecessarily hypothermia.
Wall conditioners lg
The most popular in recent years have become LG air conditioners ART COOL series. In addition to the above characteristics, these devices have a lot of advantages and advantages:
- Multilevel air purification system - antibacterial plasma, antiviral, antiallergenic, deodorizing filters + automatic cleaning;
- Bold design decisions in terms of the appearance of air conditioning devices. Air conditioners LG ART COOL GALLERY have a decorative front panel in the form of images with changing images. A ART COOL STYLIST equipped with LED backlight with 26 different colors;
- Noise level. All LG wall-mounted inverter air conditioners are quiet enough. And the ART COOL STYLIST, SLIM and MEGA ranges have a noise level of only 19 dB due to the streamlined design of the fan, which ensures uniform air outlet from the device;
- Volumetric distribution of air flows through guide 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 unit.
But not only LG inverter air conditioners have positive characteristics and a convenient option. Non-inverter models such as STANDARD, STANDARD RETAIL and PLASMA are characterized by fast and uniform cooling, night mode (STANDARD), automatic cleaning of the heat exchanger cavities from mold, dust and microbes (PLASMA) and convenient control.
Cassette conditioner lg
Split systems of LG cassette type inverter and standard can effectively serve both domestic premises with high ceilings and an area of up to 150 m², as well as semi-industrial or office buildings.
To install the indoor unit, you 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 standard and inverter cassette air conditioners have good power indicators, efficient energy consumption, increased piping length, and a technological and compact design of the decorative distribution grid.
The cassette lg conditioner has one indisputable advantage - high-quality air distribution from four parties. This is ensured by the upgraded device blinds. They have become longer and narrower. The tilt angle and speed of each rail are easily adjustable. You can manually control the intensity of airflow and set values relative to the height of the ceiling.
It is worth remembering that the minimum distance between the ceiling and the ceiling false design should be from 25 cm, this is written in the instructions.
Channel split systems
At LG, all ducted air conditioners are characterized by ease of installation, reduced noise due to the fan design described above 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 appearance. 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 the simultaneous cooling by one unit of up to 4 rooms due to the branching of air ducts + air mixture from the street. Thus, LG ducted air conditioners can integrate several rooms into one common system.
The temperature is controlled by two sensors, one of which is built into the internal module, and the second is located on the remote control. Adjusting the external static pressure helps to maintain normal noise levels and good performance.
Options such as zone control and a high-pressure drainage pump with a pressure of up to 700 mm make it possible to control the temperature simultaneously in different rooms and to drain condensate from the system.
Column split systems
The indoor unit of such a split resembles a cabinet. 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 an element of decor in the interior of a certain style.
In contrast to generally accepted standards for area parameters, LG column air conditioners are capable of processing, judging by the instructions, a room of up to 280 m².
The dimensions of columned LG air conditioners exceed the dimensional values of the elements of split systems of a different type, but at the same time they have the largest cooling capacity. Their advantages and features also include:
- work in automatic mode;
- microprocessor control;
- electrostatic dust collector;
- highly efficient compressor;
- Auto protection against power surges and power outages;
- self-diagnosis system;
- additional modes such as "Comfortable sleep".
LG has air-conditioning in columned air conditioners: its strongest flow is directed upward from the indoor unit, then bounces off the ceiling and evenly disperses throughout the room.
But it is worth remembering that being a person close to such a device while working on cooling can create the risk of colds.
Floor and ceiling split systems
The indoor modules of LG air conditioners of the ceiling-mounted type are successfully installed both against the wall by the floor and in the ceiling space. The outdoor unit is connected to it through a copper track in the insulation. For models with low power, the power supply goes from internal to external, and for others, vice versa.LG produces both inverter and standard models of air conditioners of this type. The 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 - multi-threaded.
By the way, some floor-and-ceiling splits can take air in small volumes outdoors.
Blowing occurs parallel to the floor or ceiling, which eliminates the formation of drafts and excessive cooling of the floor. This is not to say that all splits of this type work silently, but among devices that process an area of up to 50 m², there are models whose noise level is only 20 dB. Most air conditioners are equipped with an ionizer, plasma, dust, nano-silver filters and a filter with vitamin C, which completely produce antimicrobial treatment.
The additional functionality is diverse: turbo mode, automatic restart with a repeat of the set program until the power is turned off, enhanced drainage in wet weather and a comfortable sleep mode with automatic lowering / raising the temperature for the first two hours of operation.
Mobile and window installations LG
Like all other manufacturers, LG offers several lines of mobile and window air conditioners, which used to be almost the only salvation for people.
Unlike splits, LG mobile air conditioners do not require special installation and are a monoblock with an air vent to remove heat, placed in a window (window) or hole in the wall. Such structures can be moved, if necessary, to other rooms.
In addition to cooling, LG's mobile air conditioner also drains, 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. Typically, such a device is a monoblock placed in a window opening. Its noise values significantly exceed the performance of split systems, but at the same time it provides a constant flow of fresh air.
Window air conditioning LG 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 several neighboring rooms are located in the same building, multi-split units are used.
LG multi-splits have internal modules that support the specified air parameters independently of the others included in the system, and controlled by a separate remote control. This is due to the fact that each compressor only serves its own unit or group of modules and is equipped with a separate refrigeration circuit. Loop condensers are a heat exchange unit that is processed by a single fan, but has a separate freon circulation. That is why the internal modules are independent of one another 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 operation of the modules should occur simultaneously either only for heat, or only for cold.
LG multi-splits have:
- neat dimensions;
- a large length of the route (advanced features during installation);
- quiet work;
- good indicators of energy efficiency due to inverter technology;
- extended range of operating temperatures and their operational adjustment;
- several fan speeds;
- filtration cleaning in several steps;
- self-cleaning system;
- additional functionality for creating comfortable conditions during rest or when the device stops working.
Since the model lines of both internal and external modules are quite diverse, they can be combined to create more than 150 options, each of which will work taking into account the characteristics of a particular room.
LG Multizone Systems
In the air conditioning of large multi-storey buildings, LG MULTI V multizone systems are used, which have combined all the most modern electronic control and design technologies.
In this inverter-type system, up to several dozens of 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. Such an installation is based on the economical technology of variable refrigerant, which allows you to correctly 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 differences of up to 100 m allows you to mount system elements without taking into account the location of a module.
LG MULTI V is a new feature 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, a multi-stage filtration system, many automatic functions and comfort are the main advantages of LG MULTI V.
Instructions for air conditioners and remote controls LG
Each LG air conditioner comes with a separate instruction manual. It includes several sections:
- safety precautions and electrical safety;
- general information about the product;
- Instructions for use of the device, which includes a description of the operation and remote control for the air conditioner lg;
- care and maintenance.
Basically, the instruction manual for the LG air conditioner contains information for installers regarding the installation, connection and commissioning of the device.
For users, the section on the remote control instructions for LG air conditioners is of primary interest. Reading this information gives 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 moments are described in detail and available in the instructions for the LG air conditioner remote.
First of all, you need to watch the decoding of the buttons on the remote control panel. The wireless remote control for the lg air conditioner has something like this key set:
- ON / OFF - start / shutdown of the device;
- Fan speed - fan speed control;
- MODE - choice of modes;
- PLASMA - inclusion of air purification mode;
- Jet cool - inclusion of accelerated cooling;
- Temp - decrease / increase in air temperature;
- AIR FLOW - air flow direction;
- TIME - time setting;
- SET - activate;
- Clear - clear.
In addition to buttons with letter designations, LG air conditioners also have remote control keys and figurative symbols. For example, a burning light indicates adjusting the brightness of the display, and a button with a thermometer inside the house will display outdoor temperature when pressed.
Each model from any instrument line has a separate instruction for the remote control for the lg air conditioner, so the use of one booklet to all is impossible due to some of their functional and technical differences.
Schematic diagrams of air conditioners LG
The kit should include not only instructions for the LG air conditioner remote control and instruction manual, but also service documentation, in which you can find information on error codes and wiring diagrams for air conditioners of this manufacturer. This diagram shows all the components of the device and the input communications, that is, the connections.
When connected, the installers are guided precisely by the electric circuit of the LG air conditioner, since it is the main document of the device. Approximately 20% of failures of such equipment are associated with the incorrect implementation of this process - the use of a network not designed for serious loads and poorly installed wiring.
All circuit diagrams are different among themselves. There is no single document for all elements of climate technology, since some may contain components that are not found in others.
Where can I find circuit diagrams for LG air conditioners, if none were included? They are in service centers and at authorized dealers of the company. You must contact them and request a receipt of this technical documentation.
Repair conditioners LG
Sooner or later, but any air conditioning can fail. The user will be helped in time to navigate the errors of LG air conditioners (different error codes), which are displayed on the device display or on the remote control for the lg air conditioner in case of any breakdown. A fault is also indicated by the flashing of the LED lamp a certain number of times for each error. The internal and external units generally accepted digital 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, a short circuit or an open circuit in the air temperature sensor is transmitted by the code 06 to the internal module of the split system, and 44 to the external.
Full information on errors of LG air conditioners is contained in the technical documentation that is attached to the device, or in a service center.
Any breakdown involves calling the masters who diagnose the problem and, if necessary, repair LG air conditioners, carried out both at the facility and in the service center itself, depending on the complexity of the particular case. Among the most common causes of malfunctions of LG air conditioners are breakdowns:
- compressor;
- electric fan motor;
- control boards;
- 4 way valve.
In any case, repair 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 a particular part, it is worth remembering that each spare part for the LG air conditioner has its own part number. For example, the control board for LG v48lh has the number 6871A10025L, and the compressor for LG air conditioner that works with R22 freon is QP442PBD.
Saving money also depends on high-quality diagnostics. Repairing the starting capacitor will cost much less than replacing the LG air conditioning compressor, since the price difference between these parts is very significant.
Regular maintenance, which includes a full range of preventive maintenance to eliminate premature breakdowns, such as cleaning the drainage system, the radiator of the external module, the filter system and so on, will help to avoid repair of LG air conditioners. This is especially true for devices installed in places of high crowding.
Reviews about air conditioners LG
In general, customer reviews about 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 manage;
- some series of splits have a very unusual design;
- All additional functions work properly.
In their reviews of LG air conditioners, the main positive quality is the price segment in which the devices of this brand are located. The cost of air conditioning LG is quite satisfied with the average consumer with a limited budget.
In the reviews, some buyers note yellowing of plastic in LG air conditioners.This is due to direct exposure to sunlight and intense indoor smoking. But such a negative point is present in most cases with older models of air conditioners.
