How to use the air conditioner indoors. Air conditioning: scheme and principle of operation. How the air conditioner is arranged

Professional master knows: In the original form, the refrigerator is invented by the doctor to store products. The first instance could be operated by air conditioning, adjusting the climatic conditions of the room. Two devices are similar. The refrigerator supports low camera temperature, air conditioning - room. Reverse mode of operation for heating is possible. The principle of operation of the air conditioner (refrigerator) is based on two opposite isochoric processes inside coils.

Thermodynamics and Freon of air conditioners

Moved about isoormal processes, half of the readers prepared to flip down. Where will be familiar terms. Throw. Let's talk simple words about the difficult.

The air conditioner concept includes the following parts (you can skip list, go back as further reading):

housing;
internal coil (evaporator);
external serpentine (condenser);
compressor;
capillary tube;
connecting highways.

We describe the operation of the air conditioner. The substance in nature seeks to establish equilibrium by changing one parameter of the medium, immediately cause a response reaction. Each used bicycle pump (the machine will be a bad example), aware: the cylinder is very heated. Why happens. When the piston moves forward, the air, which is inside, is strongly compressed, the pressure rises. Causes an increase in temperature. The cylinder gives the heat of the environment. Nothing reminds? Proper, similar quality is endowed with a serpentine air conditioner, located outside the window, deriving heat of the environment.

The difference is limited to the inner volume of the coil, remains constant. The process is called thermodynamics isoornet. Going with a constant volume. The compressor pumps Freon into an external serpentine (capacitor) under pressure, increasing the temperature of the refrigerant, reaching 65 degrees Celsius. Heat begins to leave the environment. An exception will be the case: the air temperature outside the window is 65 degrees Celsius. So, the sharp increase in pressure causes the heating of freon, the condenser (correctly called the condenser assembly). Heat leaves the street by the difference in the temperature of the coil, surrounding air.

Chilled Freon becomes liquid. It rushes (under pressure) to the inner coil (evaporator). However, the capillary tube comes across the path, the liquid is difficult to work.

Now look the result. From the evaporator, Freon rolls out by the compressor, get back through the capillary tube of the refrigerant is difficult. A low pressure is formed on the inner coil. Isochoor process is accompanied by a sharp decrease in temperature to 2 degrees Celsius.

Chilled coil takes the heat of air of the room, gives freon excess energy. The latter evaporates, becomes gas, sucks with a compressor. The principle of operation of the air conditioner is limited.

Why air conditioning Freon

Everyone heard, the factory freon is dangerous for the environment, causes the need to dispose of air conditioners (refrigerators) in a special way. We can add, first refrigerators, air conditioners are life-threatening. The leakage of the four-grazing oxide of sulfur threatened the inhabitants of the house. Although freons were dangerous, air conditioners are obliged to widespread the opening of the 20s: a new class of substances. New not so deadly, giving 100 points of the forces used by refrigerators earlier. The class of substances received the name of freons.

Today, the connections whose name begins the letter R, ends with a three-digit number, contain in the technical description of the proud term ozone-safe. It does not harm the non-permanent layer of the atmosphere, which, ignoring the ridiculous thickness of 2-3 millimeters, absorbs the lion's share of ultraviolet radiation, making it possible to exist the life of the planet. The destruction of the ozone layer causes skin cancer, other pathologies. Public international organizations cavity for the safety of the environment have thrown out the manufacturers of air conditioners and refrigerators.

Forgiveness. Rare Freon is safe, the new environment brings little harm. Some refrigerants are not ignited in addition. Conditioners consider quite safe. Why is the important importance. The first window conditioners were produced in a single case. Monoblocks exist today, go into the past, giving way to split systems. One feature of newcomers with unusual hearing name has provided popularity. Air conditioners are formed by two blocks:

Outer.
Interior.

Actually, new air conditioners were called differentiation of nodes. Blocks are laid by the Freon Highway. Traditionally insulated, protected hose. Whatever the degree of sealing of components of the air conditioner, Freon is slowly tearing into the environment. It is possible to break the highway, the process will pass faster. The air conditioner will fail, the city will receive another dose of harmful freon.

Split comes from English to divide. In cooling mode, the outer block contains a condenser, an internal - evaporator. Are there other modes? Sure! A typical air conditioner (split-system) is heated. It is achieved by the presence of a four-valve switch, thanks to the condenser node, the evaporator varies in places. Freon begins to flow in the opposite direction.

Probably it is interesting why to contact Freon if the material is so dangerous. Why not build air-based air conditioners. Freon has one indispensable property - easily changes the aggregate state. Turns from liquid to gas, taking a giant amount of heat. The reverse process is accompanied by the absorption of a fair volume. Moreover, at good temperatures: 2 degrees on the evaporator, 65 degrees on the condenser. The combination of phenomenally, otherwise the freons would not be used for the production of air conditioners.

Varieties of air conditioners

Monoblocks become past. Today, the segment of air conditioners conquer split systems. The new name is given to distinguish from used before. What is bad monoblock? I had to refine the window, less often the wall. Mildly speaking not comfortable. In winter, it was necessary to clean the device, avoiding heat leakage. In the southern areas of the United States, where invented a novelty, not relevant. There is a question in Russia differently.

The separation of the air conditioner with two blocks (internal, external) made it possible to pave the connecting highway once and for all, the warning channel is as follows. The condenser has become possible to post in the shade. The operation of the air conditioner becomes more favorable.

It is appropriate to mention the features of the instruments. Household appliances dries air, producing positive ions, air conditioners are no exception. On the contrary, they are extremely wonderful (adversely affects the health of the owners). The evaporator forms condensate, displayed outward. To eliminate the excess of the accumulated fluid, another system is required, each air conditioner is supplied. Drainage system. Physically, the liquid removal tube is in one highway with freon. Guess, in the cold the canal can freeze. There are two ways to solve the problem:

Adjust the flow of the air conditioner with cable heating in advance.
Turn on the air conditioner to cool the room. Ice traffic jams melt, having received a higher temperature of Freon.

There is a cardinal method - wait for spring, the air conditioner melts.

Repairing air conditioner with their own hands: is it worth it

Avoid messing with Freon. It is difficult to buy, refueling is not possible at home. It is necessary to withstand the pressure of the system, avoiding causeing the dysfunction of the device. He will tell the smart indication of breakdowns. More often alarm is formed by LEDs, burning or blinking in a fixed sequence. Each type of conditioner breakdown is accompanied by a specific code.

Find split systems, information displaying on the LCD, the control panel. There is a self-control function that retained the power button (optional). It turns out the valve code, as it happens with washing machines. Each manufacturer provides its own malfunctional mechanism. Read more in the instruction manual or on the company's website. There also indicate typical breakdowns of the air conditioner. Of course, there are cases that the manufacturer is prudently silent. It is recommended to read forums dedicated to air conditioners.

The main elements of a typical air conditioner

Formerly, modern air conditioners are divided into monoblocks, split-systems. And the models embedded in the windows are unpopular today. More often, the monoblock is supplied with two hoses (coaxial tract), through which the air is closed from the window, it returns there. It will allow pumping the heat of the room, throwing out the energy outward. The principle of operation of the air conditioner of any type one. Circulating Freon takes the heat of the evaporator, gives condenser. The air conditioner device includes elements, whatever the appearance of the device.

Functioning refills e-board. Whatever the number of blocks, the air conditioner measures the sensor the temperature of the incoming room air that blows the evaporator. The moisture is condensed here, the normal air conditioner dries air (dealers are prudently silent), is equipped with a drainage path of draining extra moisture. It is useful to know, Nofrost refrigerators operate on the principle of air conditioner. Temperatures are much lower. It is necessary to control moisture and, if necessary, evaporate moisture back.

In the monoblock, standing on the floor of the room, appropriate the drainage tank to put on the condenser so that the moisture went back into the room. It will return a part of the heat, smaller than the water is ridiched. Of course, it was possible to install a quartz ultrasonic generator. Otherwise, it will be possible to emulate the monoblock's tank to empty manually, it unrealizes to connect a mobile device to sewage. As for split-systems - a block with a condenser is posted, where there is a pair of hoses with freon. There is a drainage tube, merging moisture passersby. At best, evaporates on the condensor, it hits the head at worst (in the country there is no surprise in such rudeness). It is appropriate to remind you to install the split system requires permission of the household owner (HOA), the appearance of the building will deteriorate.

Air conditioning contains fans that enjoy the condenser, the evaporator. In the monoblock are driven by one engine, in the split system, of course, it is impossible. The device is equipped with a compressor pumping Freon, make up to diminish the advantages of air conditioning solutions.

The piston unit is capable of pumping 25 atm. Stop swinging car tires. In the split-system, the compressor is outside, the motor works by a separate heat source. Inside find:

evaporator coil;
fan;
electronic control board.

If the air conditioner is running for heating, change the evaporator, condenser roles. It is used by the structure of a four-way valve, changing the direction of movement of freon. The compressor, of course, to swing the refrigerant in another direction by a simple change in the flow can not. The utopian version is much easier and better than the real, with the valve. As soon as the number of moving parts would decrease. The engine is rarely controlled by an inverter, there is no need. The inertial processes of the room are long-term, the external block is located outside the window, interferes with the neighbors, on which in the country it is not paid to pay attention. The frame can be tightly closed, enjoy freshness.

Air conditioner power spent unevenly. The device works while the air does not reach the desired temperature. The compressor engine stops. We believe, with air conditioning in the inverter control of a lot of necessity. The scheme would become incredible. However, there is one advantage that comes to the thought: a good air conditioner is supplied with inverter control. Service duration. Samsung gives warranty on the invertor engine of the refrigerator 10 years. We believe with the current state of affairs on the market is an indisputable plus! It is clear that similar laws will act with air conditioning. Inverter is useful (see Mitsubishi).

The collector engine voltage frequency is indifferent, logical air conditioners supply asynchronous. However, the speed is always available. The inverter is a fashionable word, today is extolled to heaven, changing the cutoff cutting angle of 220 volts in the case of collector engines, we obtain a similar result. The type of motors is pogromed, endowed with some other unpleasant features that are incompatible with frost. Brushes first of all, rubbing parts, contacts. From the point of view of service, asynchronous engines look easier with the only stator winding. The shaft hold the bearings does not require frequent attention.

The refueling is carried out on the side of the external block. A pair of taps of high and low pressure paths. Of course, you can apply previous principles, copying the refrigerator using one move. The process is accelerated, the time of freon outputs from the capillary tube decreases. If the air fell inside, you will have to pump out, draw evacuation. Previously poured by nitrogen. Use the mixture of air and freon. Since the first inside, the wizard pumped inside the second. If the air conditioner drove the air for a long time, the oil was dissolved in oil, therefore, when evacuated, turn on the air conditioner at small turns, the method of protection of the method to prevent conceived.

The modern device is equipped with a self-diagnosis function, it issues the control panel, the internal block of error codes. As a result, the air conditioner ceases to turn on. Tips Look for the screen. The technical characteristics of air conditioners contain the capacity of the production of cold, directly associated with the power of consumption. Must be more than consumed the outlet. The peculiarity of devices pumping heat from one place to another is used to save equipment.

Work conditioner

The principle of air conditioner operates freon transition cycles from one phase state to another. When the refrigerant condenses, gives the order of energy, when switching to a gaseous state, the reverse process takes place. It will be possible to obtain very high temperatures on the condensor, it is reduced to incredible sizes on the evaporator. On the street is hot, the condenser temperature above 60 ºС easily gives the heat. The evaporator temperature is barely above zero (eliminating the formation of Inea, forming a fundamental difference from the refrigerator, where purposefully operate at negative temperatures). Transport drivers are familiar to the unpleasant effect of the autoconditioner, the air is saturated with stuck. Inside, moisture is copied on the evaporator, the air conditioner does not work continuously. The moments of downtime forms a wet, warm medium capable of reproduction with bacteria. Take note: air conditioning (room) hooliganite in a similar way, it is time to spend the sanitation of the device.

Ideal for reproduction of bacteria Temperature 38 degrees Celsius used by physicians, cultivating cultures on nutrient media. 63 For half an hour, pasteurization is used. Designers lack the mind to provide indicators on cruising speed without inclusion of a heating / cooling system. Microflora will throw a multiply so impunity.

Former funds used by service centers along the highway, the device is allowed to disassemble, wash. Surely the warranty will be lost, decide which is better.

You do not need to look for a "kettle" used by car service. Suitable ultrasonic humidifier. Of course, the solution is taken disinfecting, creating a directional movement of steam. The parameters of auto air conditioners, indoor not too much, tap the case of the evaporator.

Getting the desired layout of temperatures, the compressor pumped the air of the evaporator, creating discharge, pumps into the condenser, increasing the temperature, due to the pressure, facilitating the transition of freon into a liquid state. The contour is closed, the refrigerant will quickly go back to the evaporator, leveling the compressor's efforts. Blocking the described effect, the capillary tube is used (in the auto - expansion valve). The cross section of the passage of the liquid is small, the phase is powerless to develop a greater speed. The pressure difference is saved. In how air conditioning works, a lot is prompted with a refrigerator. The difference in the compulsory blowing of the condenser, the volume of the room is relatively large. Fan is embedded to improve heat exchange. So arranged air conditioning! Most of the products are equipped with a control panel, rarely want to climb up, trying to adjust the mode.

Automotive air conditioners ... or refrigerators?

Remove air conditioning in summer, hot salon leaves, the heater drivers include summer heat, carrying out forced engine cooling of the car. The incident flow takes the extra energy of the horsepower of pistons. Many have to undress.

Humanity leaves to assimilate the need to reuse resources. Carelessly create spacecraft, where the regeneration systems will take a primary role. Imagine what a wonderful ship (eternal) will be the planet Earth.

Why car freon

The radiator cools the motor, the small proportion of the condenser models contains, causing the need to divert heat. 150 gram of excess freon increases pressure on a 10 atmospheres, pipes are simply burst with a rebuppiness if the machine is worth it. A special master of the refrigerant is engaged in a special master of diagnostic equipment, a person who has written the emergency diagnostic diagnostic for air conditioning systems.

A typical refrigerator works by forming four freon states. Cause of the choice of a substance! Perkins created a ice generator chasing ethyl alcohol ester. Later used ammonia, other poisonous nastiness, then Freons appeared. Regarding safe (person), some varieties exploded under certain conditions. Dynam is relevant to household refrigerators, the concentration of the substance is so small, instantaneous release into the dining room 100% of the volume is powerless to cause an emergency situation.

Freon's difference: refrigerant easily changes the aggregate state of the liquid gas. The giant amount of heat is absorbed / stands out, making it possible to work the principle of operation of the mobile air conditioner.

Automotive air conditioning: principle of operation, service events

The car is different. Fill the four aggregate states of Freon:

Compression.
Condensation.
Expansion.
Evaporation.

Inside the car there are four devices that allow the freon to work out the cycle:

Compressor.
Condenser (condenser).
Receiver-desiccant.
Evaporator.

The principle of operation of the air conditioner compressor former, excluding the operational requirements. Conductor, evaporator are coils. The latter carries the fan. Know: the NOFROST option is used in the car, do not fool the fallout in the cabin, the moisture will fall on the evaporator. The workshop, using ultrasonic generators, is easily removed from the coil of the settled bacteria, microbes. Distinguishing from the refrigerator Nofrost, the principle of operation of the automotive air conditioner involves periods of idleness, microscopic organisms have time to multiply.

In working condition, the temperature is maintained minus 5 ºС, lively waiting for favorable circumstances. Only in the cabin felt the smell of rot (smells of fungus), it's time to refresh the atmosphere of the salon.

Now the air conditioner evaporator becomes a peddler of contagion, adversely affecting health. The mold can be powered by anything, raging, stands out a bunch of harmful substances that have a comfortable driver's seat. You can not get rid of the dispute in the disposition completely, in the car service, ask for disinfection.

Mentioned above, an ultrasonic generator is used, evaporating antiseptic fluid at room temperature. The thick pairs reaches the path of the turned off air conditioner, killing inside the living microflora, emitting an unpleasant smell.

There are four aggregate states of freon. The compressor compresses the freon gaseous, penetrated into the condenser: the refrigerant gives the heat fluttering past the air. The coil is located ahead of the hood, the incident flow creates forced cooling the device. Receiver is often located nearby. The element frees the system from moisture, produces the expansion of freon, the pressure of the evaporator sharply decreases. Makes the energy selection process of the cabin. The fan blows the evaporator, the temperature next to the driver decreases.

Why delete water from automotive air conditioner

The receiver-desiccant of the household refrigerator frees passing by Freon from the water. Stop doing, an ice cork will form at the outlet of the element, the root rugging compressor will dissemble. Air conditioner ceases to perform functions, Freon stops circulating along the contour. The dryer is presented with a thick tube, inside the absorbent is riveted. The balls across the time sticking out, stopping the functions, it's time to send automotive air conditioning for repairs.

Repair of automotive air conditioning

Mentioned a set of diagnostics to assess the condition and repair of the automotive air conditioner. The kit contains a filling cylinder, air pumping pump from the system. According to science in domestic refrigerators, refrigerant refueling is accompanied by a filter replacement. Saving Master, Halavit, moisture will know.

Previous downloads of the new freon, the current system is searched. Otherwise, the fresh refrigerant will order for a long time. If the integrity of copper tubes is in order, an old freon is removed from the system with a special vacuum pump. Casting tubes is cleaned by air, water vapor. It becomes possible due to the phenomenon, detected by Gerica and Boolen (XVII century):

Under vacuum conditions, water evaporates at low temperatures.

Beyond the workshop warm. After receiving a vacuum, the system becomes a variable clean, ready to take a new freon. Fearing to be mistaken with a mass, the filling cylinder is installed on special scales, counting the right amount. Refill refrigerant occurs through a special service valve. The refill sees: the desired mass of freon is filled, the process can be completed. Testing is carried out. Repeated manipulations with the leak detector will allow you to estimate the presence of holes in the updated system. No, the repair process is considered to be completed.

We know, in the refrigerator a lot of copper, steel tubes, the principle of operation of the air conditioner in the split system will make it possible to do flexible hoses. Hoses are vulnerable to breaks. However, advanced workshops are equipped with special hydraulic crimpers plumbing knots. Developed effort is not inferior to a good jack. The established connection satisfies the requirements of the system.

Operation of automotive air conditioner for heating

Accustomed to pick the heat of the engine, stinking the burner rubber. Today's solutions include the opposite mode of operation of onboard equipment. The principle of operation of the air conditioner to heating consists in changing the direction of the freon current opposite. We do not think that the systems of the car are very different from the domestic, the trick is implemented by a four-way valve that switches the input, the output of the compressor in places. The asynchronous engine easily changes the direction of rotation, the fact is not enough to obtain the desired mode.

Developers decided: it is easier to apply the four-way valve. It remains to wait, when the device will fit into the salon, implementing the principle of operation of the precision air conditioner, helps to withstand the temperature recommended by doctors 18 - 22 ºС with an accuracy of tenths. Humidity adjusts, avoiding drying products (see Nofrost refrigerators)! So far, the precision air conditioners will meet in the centers of data processing of large companies, there are powerful servers, and the functions are performed.

Inverter control schemes have long time to enter. Welders use technical gifts, praise when applying seams on argon aluminum. Colored metals takes only alternating voltage. The principle of operation of the inverter air conditioner: the engine rotation speed is adjusted by the frequency of the feed pulses. Allows you to work in a lightweight mode, prolonging the resource.

Consider the principle of operation of the air conditioner without an air duct. Then, today we say goodbye. We hope, I liked the information about automotive equipment, it is useful to conduct regular maintenance.

Today, air conditioners stand in almost every apartment and in all offices, and in the summer they help us move hot weather, cooling the air of apartments and other premises. Surely, enjoying the cool fresh air, someone interested the question, how does air conditioner work in the apartment? The equipment process of the equipment will try to consider in detail in this article.

The principle of functioning of the device

To begin with, recall the physics: during the evaporation of the substance, it is capable of absorbing heat, and during the condensation process - allocate it. In about thus, the operation of the split system is delivered.

The principle of the air conditioner is to change the condition of the working fluid of the equipment - refrigerant (simply speaking - freon), which affects the temperature level and the degree of pressure in the closed device. First of all, you need to familiarize yourself with the basics of the system.

Basic equipment nodes

The current equipment is equipped with an electronic unit that is responsible for managing the device modes. The equipment receives its tasks through the control panel, which is included in the air conditioner.

Exterior of conditioner

The external unit of the device is installed outside the room and includes the following nodes:

Internal block

The inner block includes:

Coal (they are intended to remove different smells);
Electrostatic (they are needed to hold small dust particles);
Antibacterial;
Others.

How is the cooling and heating of air?

During evaporation, the refrigerant is able to remove heat. As a small experiment, you can make a little experience. To do this, smear a hand with alcohol or solution with an alcohol content. After applying the liquid on the hand, the cold will feel, which is formed due to the evaporation of the liquid, thus, the alcohol, evaporated, takes the heat outgoing from the body.

Reverse process: during condensation (that is, when moving a liquid from a gaseous state into a liquid) substance gives thermal energy. Such a condensation process can be observed in a steam room.

At that moment, when the air conditioner device operates on cooling mode, the freon is subject to evaporation in the heat exchanger in the inner part of the system, and condensation passes in the external block. When the device is functioning in heating mode, the entire process occurs in the reverse order. Condensation is carried out in the heat exchanger, and evaporation in the outer block.

How to use the air conditioner? To work with the equipment (to familiarize yourself with the process of work and correctly include the system) in its package includes user manual with a complete description of the operation of the modes and control the system through the console.

Air conditioning can be used instead of a heater and, as some information show, it is much more profitable to use it than to include a heater device. Another advantage of the air conditioner is that it does not dry the air, as it happens when the heater is operational.
How does the performance of the air conditioning system be checked?

The efficiency of the equipment is checked after installing the device or after repair work. Also, check the equipment before starting during the new season.

Check the external part of the system. During installation of the external part of the equipment, the level should be used. So it is important that the device hangs exactly and reliably held on the wall. Between the Siena and the device, it is necessary to observe a certain distance (at least 10 cm). Fastening equipment is better to carry out onto brackets or anchor bolts. It is necessary to track so that the device should be closed on top, for example, a canopy from the roof of the building;

To process copper tubes, it is necessary to use a special tool - pipe cutting and roller;

It is necessary to monitor the operation of the internal and external blocks. Produce regular cleaning of filters and in the whole system;

When installing the equipment, you need to observe the distance between furniture and the device so that the air flow is evenly distributed throughout the room. It should be at least 3 meters;

Attention should be paid to the location of the drainage system. It must be installed with a slight inclination so that the water goes to the street, and not remained in the pipes and did not drip down the room;

Distabilities between blocks should not exceed 20 meters.

The article discloses the main aspects of the issue as air conditioning works in the apartment and how to serve it. Cleaning the system of the device can be carried out independently, there is nothing complicated in this and, in addition, you can save on the call of specialists. Correct equipment care will make it possible to slow the life of its service and increase the efficiency of its work.

The device and the principle of operation of various air conditioners are similar. These systems have a common structure and purpose. The difference between them is only in the location of the system in the house and the external form of the device.

Air conditioning device

All air conditioners consist of the following parts:

fan;
throttle;
capacitor;
compressor;
evaporator.

The compressor squeezes Freon and forcibly causes it to circulate in the system. The capacitor serves to transform freon from gas into liquid. Usually it is in the external block. The evaporator, on the contrary, causes liquid freon to turn into gas. Its action is opposite to the work of the condenser. The throttle lowers the pressure of freon, and the fans cooler.

This is how each such device works. The principle of operation of the floor conditioner does not differ from the principle of functioning of wall or ceiling.

System functioning

All parts of the air conditioner (with the exception of the fans) are interconnected using thin copper tubes. Some tubes are made of aluminum. On the tubes inside the air conditioner circulates the cooler (most often it is freon). The cooler takes that gaseous, then liquid shape. Fans protect the system from overheating.

When a vapor Freon enters the compression hole, it has a temperature of about 10-15 degrees. Its pressure is 4-5 atmospheres. The refrigerant compression occurs in the compressor, the pressure increases 5 times, and the temperature of Freon rises to 90 degrees.

A very hot freon arrives in the condenser. There it is cooled, highlighting heat, and smoothly goes into a liquid state. Further, Freon passes the throttle and falls into the evaporator. Here, the liquid agent is mixed with gaseous. Evaporating, it creates cooling. After that, Freon enters the compressor again, and the cycle closes. This is how simple scheme looks like air conditioning.

Varieties of air conditioners

There are several varieties of air conditioners, although the principles of operation are identical. By type of air intake, such systems can be divided into:

supply;
recycling;
air conditioners with recovery function.

Recycling systems operate on the inner air, the intake use external air masses, and the system with recovery function use both listed methods.

In addition to the specified differentiation, there is another unit of air conditioners:

Monoblock - systems consisting of one block in which all functions are combined. They are very easy to operate, easily repair and serve for a long time. Such air conditioners are unpretentious. The only minus is the high cost.
Split systems consist of two separated blocks. One of them is placed outside the building, and the second indoors. Both parts of the system are combined by a tube through which freon circulates. The fan and evaporator of such an air conditioner is located in the inner block, and the remaining parts of the system are in external. Between itself, split systems differ in the form: there are outdoor, ceiling, wall air conditioners of this species.
Multi-split systems are distinguished by the fact that they have several internal blocks, and the external one is still alone. Such air conditioners can also be outdoor, wall or ceiling.

Possible system malfunctions

Today, in order to establish and successfully configure such a system at home or in the office, it is not necessary to know how the air conditioner compressor works. But it is necessary to understand in some possible failures of air conditioning devices.

The most common cause of the violation in split-systems becomes hydrate. It arises due to the fact that liquid freon falls into the compressor. The agent does not have time to fully adopt a gaseous state in the evaporator.

Hydroat occurs for several reasons.

Basically, this happens with cheap air conditioners, which are not entirely correct. Therefore, with the slightest interruptions of temperatures, they can present unpleasant surprises. Hydroat can happen when the air conditioner is started in a room with negative temperatures. For an inexpensive system, there is enough temperature minus 10-12 degrees to fail.

Contaminated filters also become the cause of the hydroedar. Behind the air conditioners must be monitored. It is advisable to regularly conduct a prophylactic examination of the system to avoid expensive repairs.

Another fault of air conditioners is associated with Freon leakage. It usually happens with the wrong installation of the tubes. Sometimes leaks happen in low-cost poorly designed systems. Among the very cheap models of air conditioners can be found in the factory marriage, when the tubes are simply either poorly screwed, or initially have to flow. You can see the leakage of freon visually at the working system. It causes freezing on the rear wall of the air conditioner.

If the air conditioner is improved in the contour, air and moisture can be hit. This will soon lead to disruption of the device. The air in the circuit often becomes the cause of air conditioners breakdown.

Therefore, it is better to mount the split system with the involvement of professionals, which are not first engaged in installing such aggregates.

The benefits of air conditioner

The air conditioner creates optimal temperature conditions in the house and office. Recently, difficult systems have emerged with the function of ionization and air humidation. It has a very beneficial effect on people, but provided that they care for the system. Because air conditioners like any other devices require cleaning and regular repairs.

Air conditioner contaminated filters are unlikely to make it useful. There are cases when, due to non-heavy split systems, people had different ailments. If the owner of such a device wants to get a maximum of benefit from him, then it must closely monitor the condition of the air conditioner.

Video

The following video materials will help to understand the principle of operation of air conditioners:

Today, with the variety of trademarks and models of air conditioners, it is difficult to immediately find the one that would suit you. Sellers praise their goods. Their split systems, of course, the best. Manufacturers in every way allocate their brands by adding new features and modes. And for the buyer, the modes of the air conditioner operating in which it will use.

What is useful knowledge of modes?

The article does not give advice, how to calculate the power of the air conditioner for your room, where to install the split system, how to control the correct installation. This is not an instruction manual of the air conditioner. The instruction is written for each air conditioner individually and describes the functions of only one model. Here are clear descriptions of the basic functions of air conditioners. It is very convenient to compare the equipment (even different price groups) and choose what you need, and not overpay for extra options.

The household air conditioner is, first of all, the equipment supporting the desired room temperature. Controlled consoles are controlled, which are remote and stationary (wall, for example). Assigning all the remote control buttons is described in detail in the operating instructions for the air conditioner. But it can be understood intuitively on icons and inscriptions near the remote control buttons.

Mode Switching Button

In different air conditioners, key sets on the front panel of the console can be very different. But one button is all. Button - MODE ("Mode"). Its consistent pressing includes alternately the main modes of air conditioner: "cooling", "heating", "Auto", "Drain", "ventilation".

Features of the main regimes

"Cooling". The main function of the air conditioner. When it is turned on, the indoor occurs in the indoor unit of the air conditioner there is a sensor that monitors the temperature change and the supply signal to the air conditioner when it changes. When working on cooling by sequentially pressing the FAN button, you can change the performance of the fan, and therefore the intensity of the cooling.
"Heating". Task - heat the air in the room. Since the air conditioner is a heat pump, then when working in this mode, it will consume three times less energy than an electrical heater. In this mode of the air conditioner, you can also change the intensity of the heating of the room, changing the performance of the fan of the indoor unit, pressing the FAN button sequentially.
"Ventilation". The air of the room is driven through the internal unit of the air conditioner without changing the temperature and filtered. In this mode of operation of the air conditioner, air recirculation occurs. There is no receipt or deletion.
"Drainage". At the same time, the mode of operation of the air conditioner icon on the remote will have a drop view. In the drainage mode, removal of excess moisture occurs. First, the air conditioner is drying the air for ten minutes, then 2 minutes does not work and, finally, it works for 5 minutes in reinforced purge mode. In drainage mode, switching the speed of rotation of the fan, you can choose the rate of detention.
In the "Auto" mode, a temperature of 22 degrees and the fan speed is automatically installed. The air conditioner itself chooses between the modes "Cooling" and "heating". Itself supports the specified conditions. Changing any settings inside the "Auto" mode is not provided.
Swing mode (swing). Controlling horizontal (in some models and vertical) blinds of the indoor unit.

Table of main modes of operation

The table shows a brief description of the modes of operation. It is like a cheat sheet on how to use air conditioning on basic modes.

Additional modes

The main modes contained in the table have all air conditioners. They provide minimal comfort.

Now we will tell about the options that make every air conditioner unique in your own way, and how to use the air conditioner in additional modes.

Choose the most likely, and consultant of the climate technology store will prompt the suitable split model.

"Ionization". The inclusion of the mode implies the saturation of the room with negatively charged ions (anions). On average, air conditioner produces them to a square centimeter to 20,000. Such an anions occurs only in environmentally friendly places. Anions have an antibacterial effect. The ionization function can be considered as an additional fine cleaning filter.

"Self-cleaning". When using this function in the air conditioner, mold will never be charged. The process lasts about half an hour: the blinds are closed, and the inner block is flushed, the entire moisture is removed, the heat exchanger is heated, dried, the air conditioner goes into the FAN mode ("Ventilation"), and air entering the air conditioner takes with you all unpleasant odors.
The enrichment of air oxygen based on uneven passage of gases through the polymer membrane.
"Additional filtering mode". In many models there are additional filtering systems. For example, a plasma filter brought to the Russian LG market, Samsung is a biocoction filter. Practically, each brand has models with multistage filtering. Very useful option.
"Feeding fresh air". Function in systems with wall blocks is rather advertising. A very small cross-section of the tube through which the air should fall into the room. If this feature is, it is used in air conditioners with multi-step cleaning filters.
"Night air conditioner transition to optimal mode mode. The fan is turned on on low noise. That is, its rotational speed is reduced. In addition, when operating the air conditioner in cooling mode, the temperature rises for a few hours by 1-3 degrees. And when working in heating mode - For several hours it goes away.

"Timer". Allows you to turn on the air conditioner to a specific hour (for example, by the time of arrival at work) and turn it off to a certain time.
"Forced cooling or heating". In some models, the mode may be called Turbo, in others - Jet Cool. The essence is one - for half an hour (after pressing the corresponding button), the air conditioner operates at a minimum temperature at the maximum possible fan speed. It is used to quickly cool the room.
I FEEL. In this mode, the temperature is measured not by the sensor of the inner block, but the remote control. The most comfortable conditions are created in the place where the console is located, i.e. Next to man.
"Smart Eye." I SEE is a volumetric temperature scanning sensor. Tracks temperature and humidity throughout the volume of the room. Air conditioning, receiving information, adjusts the temperature by zones. I See does not allow sharp temperature drops, synchronizing the operation of the fan and shutters.

Protection systems

Additional functions increase comfort. In addition, manufacturers are installed on the air conditioners of the protection and control system.

"Defrosting (thawing) of the outdoor unit." The function turns on automatically when ice flies on the outer block. Split system begins heating outdoor unit. Unfortunately, there are not at all air conditioners. If there is no it in the selected air conditioner, then it is possible to melt the ice on the outer block by turning on a short-time cooling mode.
"Autorsatar". The air conditioner function to restore the settings after the resumption of power when the electricity is turned off.
"Warm start." Protection against cold air flow when switching to heating mode. The inner block fan will not turn on until the refrigerant warms up. With such an option, cold air is impossible to enter a person.
"Compressor Protection".
"Self-diagnostic function". The breakdown diagnoses the microcircuit, built into the internal unit of the air conditioner. About the fault type can be found in the error code or by flashing light indicators.
"Work at low temperatures." Air conditioners are steadily working during the off-season (temperature up to -7 degrees). If you want to heat the air conditioner in winter, then you should purchase an inverter. Many inverter models can work on heating at an outdoor air temperature -15 degrees without loss. Air conditioners with an additional set for low temperatures can operate at temperatures less than -60 degrees. But the price of systems with a thermal pump is higher than that of ordinary air conditioners, several times.

If the remote is lost. Turning on the air conditioner without the help of the remote

There is another interesting feature at wall splits. They can be included in test mode, even if the remote control is lost. Under the front panel on the right side, covered with plastic cap, the Operation or ON / OFF button is located. By pressing it, you can start the air conditioner without the remote.

There is only one "but". When you press this button, some models are turned on in "Auto" mode, but most in the mode in which they worked until shutdown.

All modern air conditioners (from any price segment) have a complex and often coincident set of functions: "cooling", "heating", "Drain", "ventilation", "Turning on / off timer", various filters ... the difference between high-class models and Models are simpler - the percentage of marriage in the equipment party and the service guaranteed service life. The choice of brand is also important. But this is a completely different story.