Any air conditioner consists of two parts with different functions: a refrigeration circuit, which performs the function of cooling the air, and an electrical part, which controls the devices and elements of the circuit.
This article will look at the electrical circuit of the air conditioner, options for connecting it to the power supply, and how to properly connect the air conditioner to the power supply.
What is the electrical diagram of a split system
Electrical diagram air conditioner is a document that displays the location electronic components, their connection, as well as information for service center engineers. Anyone who is interested is more interested in the electrical wiring diagram for the air conditioner, which includes the location of the main evaporative and capacitor unit, terminals for connecting the blocks to each other and connecting the power supply.
The main elements here are:
- Compressor, with CSR terminals. The arrow shows the protection installed on the compressor winding
- Compressorcapacitor - a capacitor with two terminals connected to the windings of the compressor unit. The third terminal of the capacitor is connected to its starting winding.
- In addition, the diagram shows a fan motor and a capacitor through which two windings of the electric motor are connected.
- The diagram shows an electromagnet that controls the operation of a four-way valve.
Terminal designations in the terminal block:
1(N) – zero.
3 – Supply power to the fan motor when operating at low speeds.
4 – Power supply to the fan motor when it operates at high speeds.
A separate terminal is ground. 
Main modules and blocks:
- Power filter through which voltage is supplied to the control board.
- Control board – control unit to which all device modules are connected.
- A compressor power relay is connected to CN 12.
- A drain pump is connected to CN6.
- Terminal block CN 5 is responsible for controlling the fan of the split system.
- A stepper motor for controlling the blinds is connected to the CN 10 pins.
- CN 7 terminals are responsible for connecting the heat exchanger temperature sensor.
- A room temperature sensor is connected to pins 1 and 2 of terminal block CN15.
- A water level sensor in the pan is connected to pins 1 and 3 of terminal block CN15.
- Terminal block CN 13 of the control unit is responsible for connecting the device display unit.
Terminal block (labeled Terminal on the board) for connecting the evaporative and condenser units with a cable. Terminals L and N - power supply of the air conditioner from the electric line. transmission You should know that there is an option to connect the air conditioner to the mains via an external unit.
With this connection, you must follow the instructions. If climate control equipment with a power of up to 4.5 kW is connected, then a four-core copper cable with a cross-section of 2.5 mm 2 must be used. With a separate power supply branch, a 20 A circuit breaker must be installed on the panel. 
Air conditioner connection
Afterwards they must be connected to each other with a four-wire copper cable with a core cross-sectional area of at least 2.5 mm 2. Connection instructions are circuit diagram, which was discussed in some detail above. The connecting cable can be laid together with the freon line, or maybe in a separate plastic box.
When laying in the same groove together with copper pipes, use a corrugated plastic tube to insulate the cable.
After interblock electrical connection The indoor unit should be connected to the power supply. The connection diagram for the air conditioner to the electrical network involves receiving power both from the nearest outlet and from a separate line.
The ideal option for connecting sufficiently powerful climate control equipment is a separate power line. This option will not load the existing lines of the apartment electrical system and will allow power to be supplied directly to the internal unit of the split system. The power supply cable can be laid from the panel to the indoor unit using a groove in the wall material or in a special plastic box. 
The shield from which the separate power line will be drawn must be grounded. The connection of the power cable to the terminal block of the panel must be carried out only through an automatic machine, the power of which should be calculated using the formula: the power of the device divided by the voltage. 30% of the reserve should be added to the resulting value.
It should be understood that the power cable for air conditioning equipment can be connected to the outlet only if:
- Climate control equipment has low power.
- The in-house electrical network is laid with a copper cable with a cross-section of at least 2.5 mm 2.
- There are no energy-intensive consumers on the same branch with the air conditioner.
- Supposed to be temporary.
- This power supply branch is equipped with a circuit breaker with an RCD of at least 20 A.
Options for connecting an air conditioner to an existing power line
This issue could not be considered, due to the presence of sockets in the room. But, some owners of low-power climate control equipment are dissatisfied with the stretching wire from the outlet to the consumer, often across the entire wall.
If the outlet is located far enough from the air conditioner, then there is an option to connect the air conditioner to the mains via a switch. We warn you right away: this option is only suitable for low-power climate control equipment and here’s why: the terminals of a conventional switch may simply not withstand the current passing through them. As a result, heating, sparking, failure of the switch (in best case scenario) or fire. 
It is better to cut a groove in the wall from an existing outlet and lay a power cable along it in a corrugated pipe to the split system unit, and then install a special outlet in the wall with decorative overlay. The socket must withstand a certain current: if the power is 1 kW, then the socket must withstand 9-10 A; from 1 to 3 kW – 16-18 A; from 3 to 4.6 kW – 20 A; from 4.6 to 5.5 – at least 25 A. Right choice It is best left to a qualified electrician.
If you decide to connect the air conditioner yourself, then do it in compliance with all safety regulations, and in order to be completely sure that the connection process was completed correctly and safely for the climate control equipment and the inhabitants of the home, it is best to seek help from professionals.
Many of us use indoor air cooling units at home or at work - air conditioners. But not everyone knows how they function. The purpose of this article is to explain the structure and operating principle of a split system, which is most often found in our daily life.
Household air conditioner device
A modern split system is divided into two parts - outdoor and indoor units. Each of them performs its own function and contains a set of corresponding equipment. Inside the housing of the outdoor unit there is a heat exchanger - a condenser, a fan designed to drive air through it, and a compressor - a pressure blower. Among the smaller, but no less important functional elements, the dryer, expansion valve and connecting copper pipes should be highlighted. In addition, the design of this unit provides for power supply from the electrical network, for which it has the necessary electrical elements, as well as automation equipment.
Note. In the case when the design provides for the operation of a split system for heating, a four-way valve with an electric drive, a compressor heater and a condensation pressure regulator are additionally installed in the outdoor unit.
The internal part of the air conditioner, in addition to the housing, contains a heat exchanger - an evaporator with, filter elements, blinds for directing the air flow and a tray for collecting condensate. 2 lines for coolant are laid between the indoor and outdoor units; through a pipe with a larger diameter it moves in the form of gas, with a smaller diameter - in liquid state. The figure below shows the structure of a split system indicating the main elements:
1 – compressor; 2 – four-way valve for switching between winter and summer modes; 3 – electronic unit; 4 – axial fan; 5 – heat exchanger – condenser; 6 – lines for refrigerant; 7 – centrifugal fan; 8 – heat exchanger – evaporator; 9 – coarse filter; 10 – fine filter.
Principle of operation
The split system, like any refrigeration machine, is very efficient. For example: a cooler that consumes electrical power of 1 kW has a cooling capacity of approximately 3 kW. At the same time, no laws of conservation of energy are violated and the efficiency of the installation is not at all 300%, as you might think.
It should be understood that the principle of operation of an air conditioner is not to produce cold, but to transfer thermal energy from one place to another through a refrigerant called the working fluid.
The working fluid is freon, whose boiling point is almost 100 ºС lower than that of water. The trick is that for vaporization, any liquid must receive a large amount of thermal energy; its working fluid takes away from the room air in the evaporator. In physics this energy is called specific heat vaporization.
Evaporated in indoor unit Freon flows through a large diameter tube into the compressor, which creates pressure in the split system and then into the heat exchanger - condenser. The working fluid, under pressure, intensively condenses in it upon contact with outside air, releasing previously absorbed heat into the atmosphere. Only now it is called the specific heat of condensation; with a constant amount of freon in the system, its value is equal to the expended energy of vaporization. How the described process occurs is shown in the operating diagram of a split system air conditioner:
After entering the liquid phase, the refrigerant passes through a dryer to separate moisture and enters the expansion valve. Here, due to a sharp increase in the size of the channel (nozzle), the pressure decreases and the working fluid returns to the evaporator for the next portion of heat.
Among the electrical equipment that consumes significant power, in the diagram you can see two fans and a compressor; other sources of energy consumption are negligible. That is, the 1 kW of electricity given in the example is spent only on rotating the axes of the fans and compressor; all the rest of the work is done by freon.
All other functions are performed by automation systems. When the set temperature in the room is reached, the sensor sends a signal to the control unit, which stops the compressor and fans, and the process stops. The air in the room has warmed up, and the sensor again initiates the start of the cooler, such cyclic operation continues continuously. At the same time, inverter split systems, whose design is slightly different from the design of conventional air conditioners, never stop the process. Such units are characterized by a smooth temperature change and quiet compressor operation.
Note. During intensive heat exchange processes, moisture contained in the air falls on the fins of the evaporator and condenser; to collect and remove it, the air conditioner design provides a bath and a system of tubes.
To switch the installation to the air heating mode, the direction of movement of the working fluid is switched, as a result of which the heat exchangers change functions, the external one becomes an evaporator and takes heat from environment, and the internal one acts as a capacitor, transferring this energy into the room. To redistribute the flows, a four-way valve was introduced into the circuit so that there is no need to be tricky with the compressor.
Conclusion
Split system, like others refrigeration machines, is very economical due to the efficiency of its operation. It is for this reason that they have gained wide popularity for creating comfortable conditions in buildings for various purposes.
How does the chiller-fan coil system work?
What is an inverter air conditioner
How to turn on the air conditioner for heating
How to perform antibacterial cleaning of an air conditioner
In modern premises, the most comfortable climatic conditions have been created for a long time with the help of air conditioners. In hot weather the temperature drops to desired value, and in cold weather a warm microclimate is created in the room. The electrical circuit of the air conditioner is used in various types and models. They are installed on walls, floors and ceilings. Thanks to modern design, air conditioners fit organically into the interior of any room.
Main types of air conditioners
The variety of designs of air conditioning units allows them to be used in a wide variety of places. For example, models mobile air conditioners don't require installation work. A special block or hose is installed from the premises to the street to drain warm air.
Very simple installation and further maintenance for monoblock devices. There are no connectors in the freon lines, so its leakage is completely excluded. Such air conditioners are characterized by low noise, have high efficiency, however, they are quite expensive.
Window air conditioners are installed in wall openings or windows. During operation, they produce a lot of noise, but due to their low price, ease of installation and maintenance, they are widely popular among consumers.
One of the types of air conditioners are split systems. Their design includes an outdoor and indoor unit. The connection of both parts is made using copper pipes. Freon circulates through these pipes. The outdoor unit consists of a compressor, condenser, fan and throttle. The indoor unit has an evaporator and a fan. There are many modifications of split systems available, which allows them to be installed in many places.
General diagram of the air conditioner
Each capacitor contains basic elements that perform specific functions. Inside the outdoor unit there is a condenser that converts the gaseous refrigerant into liquid form. To others important element is a throttle or expansion valve. With its help, the refrigerant pressure decreases as it approaches the evaporator. The evaporator itself is made in the form of a radiator installed in the indoor unit.
During a decrease in pressure, this is where the refrigerant transitions from liquid to gaseous form. With the help of a compressor, the refrigerant is compressed and circulated in a circle. Fans create air flows necessary to blow over the evaporator and condenser. The connection of all main elements is carried out using copper tubes. As a result, it is formed closed loop, through which the refrigerant circulates.
Air conditioner electrical equipment
All the main elements of air conditioning systems cannot work on their own. All operation is ensured by the electrical circuit of the air conditioner. General scheme includes several main parts. connection to the indoor unit is carried out using the Terminal terminal block. The block itself has several terminals. N is the electrical neutral, No. 2 supplies power from the control board to the compressor, No. 3 ensures the fan operates at first speed, and No. 4 at second speed. The fifth terminal supplies power to the 4-way valve actuator when entering heating mode.
In the compressor itself there are three terminals: C, R and S, indicating, respectively, the common terminal of the windings, the working winding and the starting winding of the compressor motor for phase shift. Except in addition to the diagram protection against overloads and overheating is included, as well as terminals for connecting a fan, capacitor, solenoid valve and other elements.
How does an air conditioner work?
Statistics
window air conditioner samsung price Belarusian
air conditioners lg art cool mirror Belorusskaya
Sergey Guest
Is it possible to make the connection yourself (at home) without involving specialists and how to do everything correctly?
The main difficulties, in my opinion, arise when connecting the outdoor and indoor units with copper tubes (purchase of these tubes (I have never seen them on the markets, maybe I didn’t look carefully) and flaring them).
Maybe I missed the main points, I think in the process of discussion with the whole world we will figure out what’s what and help install the air conditioner.
By the way, I forgot to say the LG G07LH air conditioning will be installed in a living room with an area of 15 m2, the outdoor unit will be placed only on the loggia (since the 2nd floor is where it can be stolen).
That seems to be all where to start, probably with the purchase of the necessary additional components:
1. Electric wire cross section 1.5mm2;
2. Copper tube 3.8 cm (for connecting the refrigerant) (diameter 9.52) - never seen on the markets;
3. Copper tube 1.4 mm (for condensate connection) (diameter 6.35) - never seen on the markets;
4. Rubber pipes for placing copper tubes (used as insulators);
5. Vinyl tape;
6. Branch pipe with a tube (for installation in the wall);
11. Plug for connecting to El. socket.
Ecofireplace Russia – Ecofireplace Bavaria
About Store
Bavaria fireplace stoves with heat exchanger
A Bavaria fireplace stove with a heat exchanger is the main link in a complex heating system, therefore proper installation, careful operation and maintenance of fireplace stoves are especially necessary for their error-free operation and durability.
Installation of the Bavaria fireplace stove with a heat exchanger must be carried out in accordance with the instructions and general rules installation.
Installation of a Bavaria fireplace stove with a heat exchanger should be carried out only by qualified specialists in this field and be guided by the Rules for the performance of work, repair of stoves and smoke ducts.
IMPORTANT! If a Bavaria fireplace stove with a heat exchanger is connected to the heating system and is not filled with water, then heating it is strictly prohibited, as this will damage the heating system.
Heat exchanger connection diagram
Bavaria Prismatic with plate and heat exchanger, diagram
LG air conditioner connection diagram
Developed by LG Electronics unique system air purification Neo Plasma
food and tobacco, which destroys the cell membranes of bacteria,
thereby destroying them
Anti-corrosion Gold Fin coating in LG air conditioners
The heat exchanger of LG air conditioners is coated with a gold anti-corrosion layer on the aluminum surface, and can keep the surface in its original condition without corrosion. As a result, the state is maintained at the new level.
Initial set temperature: 18C (Remember the final set temperature)
Set temperature control.
— Reset the button in the indoor unit: the final temperature to remember.
Auto cleaning in LG NEO plasma air conditioners
Auto cleaning helps eliminate odors and saves cleaning time. After using the air conditioner, the Auto Clean mode dries the internal parts of the air conditioner for 30 minutes. This eliminates dampness and mold, so you can enjoy the air without unpleasant odors and save time on cleaning.
Models working only for cooling: -When you select the Auto cleaning mode, it turns on automatically when the air conditioner is turned off. During auto-cleaning, the fan of the indoor unit runs for 30 minutes (at low speed) with the exhaust shutters closed. This removes all moisture from the heat exchanger.
Heat pump models: - For heat pump models (in cooling mode), Auto Clean mode is activated in the same way as described above. First, the fan runs for 13 minutes, and then the heating mode is turned on for 1 minute. After this, the fan of the indoor unit is turned on again for 2 minutes and the operation ends. Thus, the total operating time is 16 minutes, while in the previous case it was 30 minutes.
After cooling operation, Autocleaning is turned on automatically. Within 30 minutes, Auto Clean makes the inside of the air conditioner dry.
Fast cooling JETCOOL in LG NEO plasma air conditioners
The fast cooling function is designed to quickly cool the air in the room.
In this mode, a strong flow of cold air is supplied from high speed for 30 minutes until the room temperature reaches 18C.
4 directions of air flow distribution
Video instruction "Installing an air conditioner from LG"
Description:
Video instruction "Installing an air conditioner from LG" is presented by R410.com.ua
An air conditioner is a device for regulating and maintaining optimal temperature V household premises, construction sites, transport and other places where people are located. The most popular are compression air conditioners: they both cool the air and heat it.
The operation of the device is based on the ability to absorb heat during evaporation and remove it through condensation. Let's take a closer look at how this procedure occurs in a split system.
Air conditioner circuit diagram
Main components of this unit is:
- Compressor.
- Evaporative element.
- Thermoregulation valve.
- Fans.
External unit
The air conditioner consists of an indoor and outdoor module, the latter is located outside the building. This is caused by the noisy operation of the fan and compressor, as well as the independent removal of warm air into the atmosphere.
Outdoor unit design
Despite the variety of air conditioners, their external module always has the same components:
- Compressor. It is capable of compressing freon and imparting a certain movement along the contour.
- Capacitor located in the outdoor unit. It turns the refrigerant into a liquid state.
- Evaporator. The radiator is located inside the device - it serves to convert freon from the watery phase to the gaseous state.
- Thermostatic valve (TRV). The device reduces the refrigerant pressure.
- Fans. The task of these devices is to blow air over the evaporator and condenser to create more intense heat exchange with the atmosphere.
- Filters. These parts of the air conditioner protect the circuit from foreign particles (dirt, dust)
IMPORTANT! When the air conditioner operates in warm air injection mode, the external module is equipped with a four-way valve, which is controlled from the internal module. It is responsible for changing the supply modes of warm and cold air flow.
Indoor unit
An indoor air conditioner is necessary to provide cool air in the room. The design of this unit allows you to take in air from the street and distribute it evenly in the room. In this regard, the main elements internal structure are:
Radiator(evaporator). It received this name because during the cooling stage freon evaporates in the tubes, and the principle of operation of the circuit is based on this phenomenon. The power of the unit largely depends on the size of this device: the larger the air conditioner, the larger the evaporator should be.
It is an interlacing of tubes with plates that increase the plane of heat transfer. The refrigerant moves through the capillary vessels at a certain speed and temperature.
Fan(impeller, shaft). To quickly cool the room, it is necessary to force the air flow through a cooled radiator. This is where this impeller helps.
For many models, the evaporator, as it were, outlines the configuration of the fan, thereby making compact installation internal module. This creates effective circulation of air masses.
Fan motor. It is attached with a special bracket to the module box and serves to rotate the impeller.
Drainage bath. During operation of the air conditioner, condensation forms on the radiator. And this tray exists to collect it. In addition to moisture, it collects dust, dirt and other foreign particles. Therefore, for better care behind him, this device removable.
Vertical and horizontal blinds. These elements move from small motors and are attached under the drainage tray. At the same time, horizontal curtains regulate the air flow up and down, and vertical ones - left and right.
Command block. This microcircuit is a board to which all significant starting elements of motors and sensors are connected through wires.
Coarse filter. It looks like a plastic mesh to which small particles of dust, dirt, and wool stick. This filter needs to be cleaned once every two weeks to avoid overloading the engine.
Air conditioner operation
All components of the unit are connected to each other by copper tubes and thereby form a refrigeration circuit. Freon circulates inside it with a small amount of compression oil.
The air conditioner allows you to perform the following process:
- The compressor receives refrigerant from the radiator at low pressure of 2-4 atmospheres and a temperature of about +15 degrees.
- When working, the compressor compresses freon to 16 - 22 points, due to this it heats up to +75 - 85 degrees and enters the condenser.
- The evaporator is cooled by a flow of air having a temperature lower than that of freon, as a result of which the refrigerant cools and transforms from a gas into a watery state.
- From the condenser, freon enters the thermostatic valve (in household appliances it looks like a spiral tube).
- When passing through the capillaries, the gas pressure drops to 3-5 atmospheres, and it cools, while part of it evaporates.
- After the expansion valve, liquid freon enters the radiator, blown by an air flow. In it, the refrigerant is completely converted into gas, takes away heat, and therefore the temperature in the room decreases.
Then the freon with low pressure moves to the compressor, and all the work of the compressor, and therefore of the household air conditioner, is repeated again.
Types of air conditioners
Manufacturers produce all types of air conditioners, investing heavily in their business. As a result, a modern consumer can choose any model according to any parameters.
Air conditioners split systems
Split type devices are great for small rooms.
ON A NOTE! Based on installation, units are divided into floor, window, wall and ceiling air conditioners.
There are two types of such devices: separation systems and multi-dividing systems. Wall-mounted split system units consist of two blocks: a small internal unit and a large external module.
The external device contains the loudest devices. A multi split system is formed by combining several indoor units into a single outdoor module. This allows you to optimally preserve the design of the house.
Ceiling type air conditioners
In rooms with large area, as a rule, choose units for installation on the ceiling. Their advantage is that the cooled air is evenly distributed horizontally throughout the room without directly affecting people.
Massive air conditioner ceiling view almost invisible, and it is indispensable when you need an extensive air flow to the most remote parts of the room, while the length of the stream in some models reaches up to 55 meters.
There are also duct and cassette ceiling air conditioners. In this case, the first devices are completely hidden behind suspended ceiling or in a channel, and the second type - cassette blocks look like ceiling tiles size 600×600 mm.
Split system
Although the disconnect system consists of indoor and outdoor modules, its operating principle is no different from any other type of domestic ceiling air conditioner.
The housing of the external unit itself contains a heat exchanger, a fan and a compressor. Additional elements Split systems consist of a dryer, expansion valve and connecting pipes.
And also to connect the unit to the electrical network, it contains the necessary starting and control devices.
Industrial air conditioners
Such devices are developed to serve areas larger than 350 meters and therefore they have a number of features, thereby differing from household air conditioners. The design of precision equipment may vary.
They are often installed in houses where a special microclimate is needed for each room - shopping centers, banks, hotels. Industrial air conditioners are divided into the following systems:
Multizone devices. These VRF and VRV air conditioning units include up to 64 indoor modules and up to three outdoor units. In total, they are located on communications up to 300 meters long.
It is possible to set a separate temperature for each indoor module and provide its own microclimate in each room. The error in the set temperature is only 0.05 degrees.
"Chiller fan coil". Devices with this system differ in that not freon is used inside the circuit, but water or antifreeze. The central refrigeration unit is called a “chiller”, and the heat exchange elements are called “fan coils”.
The advantage of such a unit is that the distance between these components can be any, since water flows through ordinary pipes.
Central and rooftop air conditioners. These devices are varied in their action. They are used in the form of heat exchange units, fans, air purifiers and humidifiers.
It is called central because the air mass is processed in the indoor unit and then moves through pipes through the rooms. Installation of air conditioners of this type and installation of communications is particularly complex and requires an external source of cold.
If possible, it is better to choose roof monoblocks, which are easier to install.
Air conditioner malfunctions
Today's climate control equipment is equipped with a warning function about possible breakdowns. You just have to decipher the diagnostic information.
The unit does not turn on
This is the most common breakdown of an air conditioner and probably every user has encountered it. These problems usually occur due to the electrical part:
- The device is not connected.
- The command chip is faulty.
- There is no connection between the outdoor and indoor units.
- The control panel does not work.
- The circuit breaker has tripped.
- Incorrect switching when sending signals.
And finally, the device may fail due to simple wear and tear of parts.
Switching off the split system after a short period of operation
This phenomenon occurs due to overheating of the compressor, as well as due to a breakdown of the protective relay. The unit heats up due to contamination of the radiator on the external module.
In such cases, preventative cleaning of the grille should be carried out. And also after refueling, the balance in the radiator and condenser circuits may be disrupted.
Condensate leak from the indoor unit
IN summer time owners of air conditioners may observe overflowing of condensate containers. The reason for this may be freezing of the heat exchanger, which should be insulated. If leakage appears at the joints, then you need to tighten the nuts. If clogged with dirt drainage tube, it should also be cleaned.
The air conditioner is not working at full capacity
This type of malfunction occurs mainly in the summer. The device consumes a large amount of energy during operation, but is not able to provide the necessary temperature regime. The reason here most often lies in dirty air filters.
ATTENTION! Fine cleaners, ozonizers, lamps ultraviolet light Although they improve the air, they also significantly affect the cost of the unit.
Smells
If an unpleasant odor begins to appear from the device, there are several reasons for this. If there is a burning smell, you need to check the wiring, and it is recommended to do this in service centers.
When the stench gives off dampness or mold, it means that a colony of bacteria has formed inside the unit. You can get rid of it with the help of an antifungal drug.
The benefits and harms of air conditioning
>Pros of the device
The main advantage of air conditioners is that they create a microclimate suitable for humans in the room. This, in turn, increases labor productivity, improves mood and well-being.
Therefore, the main advantage of this air conditioner is the creation favorable conditions for work or leisure. The main task of such units is to lower the temperature during hot periods and heat the air during cold periods.
In addition, installing air conditioners in service centers or in Internet rooms allows you to avoid premature breakdowns of computer equipment due to overheating.
And also some models of such units are capable of performing several more useful functions:
- Purifying the air space from unpleasant odors. For example, window air conditioners are often installed in the kitchen and toilet.
- Humidification or dehumidification of indoor air.
Disadvantages of devices
However, if the air conditioner is used incorrectly, it can cause certain harm to human health:
- There is a possibility that these devices may harbor harmful bacteria.
- Climate control equipment favors the spread of viruses.
- Air conditioners, passing air through themselves, kill useful elements in it.
- Compressors create noise during operation.
In fact, in most cases, this refers to myths, and such statements are not true. To avoid unpleasant phenomena, you do not need to be under a cold stream of air flow.
Systematic cleaning of the unit and its preventive repairs will help avoid improper operation of the device. And if you follow these basic rules, the air conditioner will create a pleasant microclimate in the room, so necessary for a person for a pleasant rest and fruitful work.
