How to use the air conditioner in the apartment. How to use the air conditioner at home: tips and nuances

The unprecedented heat that has set in this summer in Russia has caused significant damage to the owners of old Vehicle whose engines are water-cooled. Every now and then you can see how on the outskirts of the road there is a used "troika" or "five" VAZ with an open hood, from under which white steam is pouring. The inferno, which increases every year, brings no less problems to those whose cars are not equipped with climate systems - air conditioners and climate controls. You definitely won’t envy them: driving with open windows does not particularly save you from the heat, but it brings other troubles: noise, the stink of exhaust gases, and, most sadly, increased fuel consumption.

Of course, driving with the air conditioning or climate control on also affects the fuel “appetite” of the car, which is in many ways comparable to the increased engine consumption of a car with all the windows open while driving. But an air-conditioned car has its undeniable advantages - the same climatic comfort in the cabin. True, you need to create this very comfort wisely, because improper use of the climate system can lead to its breakdown, as well as to health problems for car passengers. Today we will give some tips on how to properly use the air conditioner in the car.

In the photo: air conditioner on / off button

Every self-respecting motorist, who cares about the good condition of his “iron horse”, on the eve of the seasons, diagnoses all systems, including the climate system. In the autumn we check the work, in the spring - the air conditioner. It is not for nothing that in April-May the Internet is replete with advertisements for discounts on air conditioner diagnostics - it is recommended to carry it out twice a year, in spring and autumn.

What does air conditioning diagnostics include? First of all, check the level of freon - the substance responsible for cooling the air entering the cabin from the air conditioner. If this level is less than the norm, then this is fraught with both poor air cooling and failure of parts of the cooling unit - the compressor, condenser (air conditioner radiator) and pressure line. The reason for such troubles is the depressurization of the air conditioning system, which can occur as a result of the formation of microcracks on the condenser body or tubes through which freon mixed with a special oil that performs a lubricating function for the rubbing parts of the system flows.

The specialist checks the entire system, and upon detection of centers of depressurization, makes a decision to replace the failed parts. This - serious consequences, the diagnosis of which is a drop in the level of freon. But there are other reasons as well. Freon is a gas, and like all similar substances, it evaporates naturally. So the drop in freon levels may be dictated by the service life of an automobile air conditioner without refueling. In addition to checking the level of freon, you need to ensure that fungi do not form on the evaporator. This problem is given by an unpleasant smell when the air conditioner is turned on - it smells like a wet dog. In service centers, this problem is eliminated by disinfecting the evaporator and changing the air conditioner filters.

You can carry out such operations yourself. In any case, we advise you not to ignore the recommendations of the automaker for the maintenance of car air conditioners and regularly diagnose their condition.

Let's say the climate system of your car is working and you meet the summer fully armed. But it is not enough to have a serviceable car air conditioner - it is important to use it correctly. Especially in extreme heat. Here are a few simple rules that will make your trip in an air-conditioned car as comfortable as possible.

We ventilate the car. You should not turn on the air conditioner as soon as you start the engine, especially if the car was in the sun, and “Tashkent” formed in the cabin. First of all, we open all the windows in the car and ventilate the interior for 10 minutes. After that, we close the windows, and turn on the air conditioner fan, first to “one”, setting the temperature indicator to the middle position, and after a few minutes - to “two”, turning the temperature sensor toggle switch to the maximum. It is better to cool the interior not in the parking lot, but in motion - the air entering the interior from the outside at speed will facilitate the task of the air conditioner to create a comfortable temperature. It is also important when cooling the cabin, especially if the temperature outside is above +25 degrees, not to direct cold air onto the glass - due to a sharp temperature drop, microcracks can form in the glass, which eventually grow into large cracks.

2. Set the correct cooling mode. Not recommended for a long time to ride in a car, the air conditioner of which works at the maximum - so for a short time and catch a sore throat. Therefore, after sufficient cooling of the air in the cabin, it is better to set the fan speed to “two” or “one”, and also increase the temperature.

3 . Set the optimum temperature in the cabin. Doctors say that the most comfortable temperature in the car is 20-22 degrees. Therefore, in order to avoid colds, after sufficient cooling of the interior, it is better to set the temperature indicated above (if the air conditioner is not digital, but mechanical, then set the temperature indicator to medium divisions), and direct the airflow to the feet.

4 . Correctly regulate the air flow into the cabin. If you need to cool the air in the car interior quickly, then turn on the internal air circulation mode.

Thus, a closed space is formed in the interior, the access of hot air from the outside is limited, and the interior cools faster. This method is often used when the car is parked or if the air temperature outside the car is above 25 degrees.

5 . Watching the direction of cold air. Automotive manufacturers have not in vain equipped the air ducts with “curtains” - deflectors, with which you can adjust the direction of the air flow and its intensity. When air conditioning, it is important to adjust all the deflectors so that the cooled air is evenly distributed throughout the cabin.

The above recommendations are mostly suitable for owners of cars equipped with mechanical air conditioners. Automatic climate systems are trained to regulate all parameters autonomously, without the participation of the driver.

You bought and installed air conditioner. With air conditioning, you can create comfortable living conditions for yourself and your children. Do not listen to those who say that air conditioners are unhealthy. Heat is detrimental to health - dehydration and heatstroke.

And in order for the air conditioner to bring only health benefits, you should remember a few simple rules.

1. When to start using the air conditioner. A comfortable temperature for a person is considered to be 22-24 C. This means that the air can be cooled already at a temperature of 23 C in the room. The most important and simple rule - if you feel that you are hot and ventilation does not help, turn on the air conditioner.
2. Follow the recommendations and requirements for the operation of the air conditioner. After installing the air conditioner, open the manual and read the operating instructions. Read how often Maintenance air conditioner, how often should the filters be cleaned or changed.
3. Adjust the direction of the air flow. Very often you can hear that you can get sick from a working air conditioner. Whatever happens, remember a simple rule - do not be in the flow of cold air from the air conditioner. When agreeing on the location of the air conditioner, consider this rule. Use the airflow direction adjustment functions to direct the airflow in a direction where a person is not sitting. There are modern air conditioners with human presence sensors that automatically direct the air flow to that part of the room where there are no people.
4. Gradually lower the room temperature. Despite the fact that the comfortable temperature is 22-24 degrees, do not rush to set this temperature when entering the room from the street. For the first 20-30 minutes, set the temperature 2-3 degrees below the street temperature, and then gradually lower it to 24 degrees.
5. Remember that air conditioning is needed so that it would not be hot. If you feel cold, then you have chosen the wrong temperature. It shouldn't be cold.
6. Control indoor humidity. How an air conditioner works that it dries the air during its work. Air dryness below 40% not only creates discomfort, but also leads to the risk of respiratory diseases. Therefore, when buying an air conditioner, consider buying a hygrometer (a device for monitoring humidity). And if the humidity during the operation of the air conditioner is below 40%, then use room air humidifiers.
7. The importance of air exchange in an air-conditioned room. All manufacturers of air conditioners write that the air conditioner is effective when the windows are closed (really - why cool the street). But it should be remembered that no one canceled the importance of ventilation even with air conditioning. So sometimes ventilate the rooms by opening the windows.

Properly selected and installed air conditioner is able to create the most comfortable conditions in an apartment or office only if it is used correctly. And there are both general recommendations, and "individual".

General requirements

There are several rules of use that do not depend on the type of room:

1. It is not recommended to adjust the air conditioner to a temperature lower than the street temperature by more than 7-10°C. An even narrower interval of 5-7 ° C is considered optimal for health. But in any case, it is not recommended to cool the temperature below 24 C °, since 22-24 ° C is considered comfortable, and each "extra" degree is an additional load on the air conditioner, plus electricity consumption
2. In case of strong heat, it is necessary to lower the temperature in several stages - 2-3 ° C each after an hour of work.
3. If the air conditioner does not provide for the admixture of outdoor air, then the room must be periodically ventilated - every 3-5 hours. For domestic and semi-industrial air conditioners with fresh air supply (eg Daikin FTXR series) this is not necessary.

Seasonal preventive maintenance and routine maintenance should be mandatory, regardless of the degree of operation of the air conditioner and the filters used. Even modern photocatalytic filters and a streamer do not exempt from the need to clean both units and disinfect the internal one. And diagnostics and maintenance - necessary condition for reliable operation of any equipment.

And most importantly. The efficiency of the air conditioner is possible only if the cooling power corresponds to the calculated operating conditions, and the main one is the volume of the room. Therefore, windows and doors must be closed during operation of the air conditioner to prevent cold air from escaping and warm air from entering.

For apartments, wall-mounted split systems are most common, in which the flow of cooled air has a clearly defined direction. It should not directly fall on a person. This is controlled by the position of the vertical and horizontal louvers of the indoor unit.

An air conditioner with a standard set of options dries the air - when cooled, part of the moisture vapor is removed in the form of condensate. To maintain an optimal level of humidity, household humidifiers are additionally used. But even this can be avoided by installing Daikin air conditioners with the Ururu Sarara function, which allows you to adjust the level of humidity due to the moisture in the outdoor air.

A distinctive feature of the apartments in comparison with the office is the operation of the air conditioner at night and the residence of small children.

During sleep, the body “saves” heat, so you should not cool it excessively. A temperature of 25-27°C is considered comfortable for a night's rest, and this must be taken into account when manually setting it. In addition, many models of air conditioners have a special "Good sleep" mode, consisting of three stages:

1. During sleep, the temperature drops to the set level.
2. Then after some time (strong sleep phase) there is an automatic increase of 1-2°C.
3. Before waking up, the fan operation switches to intermittent cool air supply.

The default operating time in this mode is eight hours, but it can be changed from 3 to 12 hours in 30 minute intervals.

Young children are especially sensitive to overheating and hypothermia. Moreover, due to the small surface of the body and low own weight, the effect of heat and cold affects much faster than in adults. Most experts argue that overheating for a small child is much worse than hypothermia. Therefore, it is impossible to refuse air conditioning in children's rooms, but optimum temperature in them is the same as for everyone - about 23 ° C. It is only necessary to monitor the correct direction of the air flow and that the child does not play on the cold floor.

The work of the office is distinguished by its cyclicality - five days a week for 10-12 hours. Therefore, at the beginning of the working day, especially after weekends or holidays, the room must be thoroughly ventilated.

In offices, unlike apartments, in addition to split systems with wall-mounted indoor units, semi-industrial air conditioners and multi-split systems are used. They have a different arrangement of indoor units and differ in the direction of the cooled air flows. And this must be taken into account when planning workplaces and the location of office equipment:

1. Cassette air conditioners. In a room with the correct geometry, the indoor unit is located in the center of the ceiling. Its front panel is designed so that cold air is evenly distributed in four directions. Graphically, this resembles a pyramid, the angle of inclination of which is regulated by the position of the gratings. The layout will be optimal if office equipment is located along the walls - the heat from the working equipment will rise up along the walls without mixing with the cooled air.
2. Channel conditioners. They have a distributed system of air ducts, so the indoor units are characterized by increased power and a rather low air temperature at its outlet. They have a complex flow control system, depend not only on the correct design of the entire ventilation and air conditioning system (they are often combined), but also on timely preventive and maintenance work. Despite the “volumetric” air distribution, when planning the working space, the location of the grilles and diffusers must be taken into account.
3. Floor and floor-ceiling conditioners. They are usually used where it is impossible to install another system or the shape of the room has a complex configuration. It is important that when operating with the remote control, the indoor unit is not covered by furniture and office equipment.

Recently, air conditioners have become more and more popular household appliances, more and more people have the happy opportunity to create comfortable living conditions for themselves, but at the same time, questions remain on Internet forums about how to properly use the air conditioner at home. In this article, we will try to understand about air conditioners, their advantages and disadvantages, about the principles of operation and precautions.

An air conditioner is a household appliance that provides a comfortable microclimate in a certain room - it can function both for cooling the room and for heating it.

Air conditioners are classified according to 2 main features - constructive and functional.

By design, air conditioners are:

1. window;
2. wall;
3. floor;
4. combined.

Functionally:

1. cooling and heating;
2. only cooling;
3. adapted to work at low (high) temperatures;
4. with additional functions (filtration, ionization and others).

Using air conditioners - advantages and disadvantages

The benefits of using air conditioners include:

• creating a comfortable temperature, especially for people suffering from cardiovascular diseases;
• the possibility of heating the premises during the off-season;
• ease of management;
• high level of security;
• low noise level;
• the ability to choose the location of the indoor unit in the room;
• the possibility of using additional "buns" - the functions of humidification, filtration and others;
• the possibility of using as a stylish element of decor.

The main disadvantages of using air conditioners at home include:

• the risk of broncho-pulmonary diseases;
• the impossibility of removing odors with an air conditioner;
• danger of dry air in the room.

However, the first and last of the listed shortcomings of air conditioners arise due to its improper operation and, most often, are not related to the air conditioners themselves.

Air conditioners - rules for selection and operation

The air conditioning system is not the easiest household appliance, and has its own rules of use. Subject to these rules, manufacturers guarantee the normal operation of the device and avoid negative consequences. So, the rules for the operation of household air conditioners include:

So, in matters of maintaining health, the air conditioner does more good than harm, in order to avoid negative consequences, it is important to follow the operating recommendations, especially in matters of how to set the air conditioner to cold - the cooling mode carries much more risks than the heating mode.

"Myths" about the use of air conditioners

During its existence, the use of air conditioners at home and in offices has acquired a large number of rumors and opinions, often having nothing to do with reality, we will try to explain the most common of them:

• the air conditioner itself is not a source of colds - their source is non-compliance with the temperature regime during use;
• the air conditioner itself is not a source of microbes or bacteria - they can form on timely uncleaned and unreplaced filters, in addition modern systems have an automatic drying and cleaning system, which prevents the development of fungi and mold inside the system;
• the air conditioner does not contribute to the spread of germs and the infection of healthy people, if there is a patient in the apartment.

Thus, subject to simple rules, it becomes completely clear how to use the air conditioner at home and at work simply and safely. Subject to simple rules for their operation, these devices can greatly facilitate life, especially for people suffering from cardiovascular diseases, severe allergic reactions and a number of other dangerous diseases.

Air conditioning of multi-room apartments and cottages - basic principles

In operation, there is another problem - how to provide air conditioning in an apartment with more than one room, or in a cottage with more than one floor. The use of an air conditioner in a multi-room apartment, as well as the use of an air conditioner in a cottage or in rooms with a complex structure, suggests a different principle of organizing the air conditioning system - in this case it is better to use ducted air conditioners - these are completely hidden air conditioners, the indoor units of which are mounted inside suspended ceilings or wall panels.

Closed air conditioning systems - the main advantages

The principle of air cooling in such systems is somewhat different - for cooling in wall structures or wall panels, freon routes are laid from the outdoor unit to the indoor ones.

The advantages of such ducted air conditioners include:

1. the possibility of taking in fresh atmospheric air and mixing it with the already circulating inside;
2. the ability to completely hide all units and systems of the air conditioner inside the ceiling and wall structures;
3. absolute noiselessness of the system;
4. the possibility of filtering external air from dust and impurities;
5. the possibility of creating an extensive air conditioning system and ensuring the flow of cooled or heated air to all rooms of an apartment or house.

Summing up

Thus, air conditioning today is an absolutely safe and often necessary system that can make people's lives at home and in offices easier and more comfortable. In some cases, for example, in the presence of relatives or family members with acute cardiovascular or other ischemic diseases, for such patients, an increase in ambient temperature, heat and stuffiness in the room can provoke an exacerbation of diseases.

In addition to the functions of cooling or heating rooms, modern air conditioning systems have many additional functions, for example, systems for cleaning and ionizing air, filtering and humidifying it - these functions will be especially useful in families with small children, as well as people suffering from severe allergies and broncho-pulmonary diseases. diseases such as asthma.

Contrary to the prevailing opinions about the dangers of air conditioners and their impact on the development of colds and lung diseases, the development of fungi, bacteria and their transfer from person to person, if you follow the simple rules for operating systems, they are absolutely safe - all problems manifest themselves either from non-compliance with the rules for using equipment or from improper setting the operating temperature.

The air conditioning system can be installed in any room - large, small, one-room or multi-room, one-story or multi-story - models and configurations of air conditioners make it possible to use air conditioners in cottages with a complex layout and allow you to provide a comfortable microclimate in all its premises.

You can't survive without air conditioning in the summer. It is the best-selling seasonal product in electronics hypermarkets. A cool escape, but at the same time a danger. Yes Yes. A useful and pleasant air conditioner will become a source of problems if not used correctly. Here is what Dmitry Volovenko, an employee of the Moscow company Center Climate, said.

Pros and cons of air conditioning

Like any other technology, the air conditioner has its advantages and disadvantages. Before buying, you should carefully study and weigh all the pros and cons. To decide whether you need air conditioning in the apartment, our plate will help.

The air conditioner does not really have the function of ventilating the room, but do not blame the technique for catching a cold. A sore throat and snot are the result of non-compliance with the temperature regime, and not at all the evil tricks of a cunning machine. Below we will tell you how to avoid this.

1. The air conditioner will not ventilate the room for you.

Recently, our company did a little research. Departing for the maintenance of air conditioners, the masters measured the content of carbon dioxide in the premises. In 8 out of 10 cases in such places the content was severely exceeded.

What it means: The rooms are not adequately ventilated. Many of our customers sincerely believe that an air conditioner is a cooling fan that takes warm fresh air from the street, cools it, and expels the stale air outside. This is wrong.

The air conditioner circulates the same volume of air in the room. In order for the air conditioner to efficiently cool the air in the room, you need to keep windows and doors closed. We, while in this room, emit carbon dioxide when we breathe, which does not leave the room anywhere if it is not ventilated.

If you stay in a closed room for a long time, then from an excess of CO 2, light headaches, general malaise, premature fatigue, and a decrease in concentration will soon begin. At night, there will be problems with sleep: anxiety, insomnia.

What to do? The answer is obvious: ventilate the room. Open the windows for a while (be sure to turn off the air conditioner at the same time) or buy a model with a forced ventilation function. In modern air conditioners, this is an additional option: the most affordable option is from the Chinese manufacturer Haier, the most premium one is made in Japan by Daikin.

I’ll make a reservation right away: such an influx of air for a medium-sized room will also not be enough, and you still have to ventilate. Plus, an additional option will increase the cost of the air conditioner.

2. The air conditioner does not need to be set to a temperature below +18°

The second common problem with the use of air conditioners is hypothermia and related troubles, such as colds. Surely you are familiar with the summer one: “I stayed under the air conditioner, I got a cold in my neck.”

Split systems, which are mainly installed in apartments, create and maintain a comfortable temperature of +18 - +20°C. Temperatures below this level are fraught not only with colds, but also with the rapid deterioration of the air conditioner, which has to work with excess load.

What to do? Avoiding colds is simple: direct cold air with the help of blinds to the sides, do not stay for a long time under direct currents of cold air.

And in order not to overload the air conditioner, calculate the required power in advance. It is determined based on the area of ​​\u200b\u200bthe room. Installers will help to do this during the initial consultation.

3. In order not to get sick, observe the temperature regime

Sometimes the previous rule doesn't work and the person gets sick anyway, so here's another tip: Make sure to take the outside temperature into account when setting the temperature. Room temperature should be lower than the street by 5-7 ˚C, no more.

For example, if the temperature outside is below 30 ˚C, you should not tempt fate and cool the room to 25 ˚C. At first, you will be cool and comfortable, but you will definitely harm the body. You might even catch a cold and blame the unfortunate air conditioner for it. Do not do it this way.

At night, the temperature should be increased by 1-2 ˚C, since during sleep the human body saves heat and gives it less environment. Some modern models air conditioners have a "sleep mode", thanks to which the set temperature is automatically raised at a certain time. If there is no such mode, it is easy to do it manually. The main thing is not to forget, and then comfortable deep sleep will be provided to you.

4. The air conditioner needs to be cleaned regularly

Another problem is that users forget to clean the air conditioner filters regularly, and dust accumulates under the cover of the indoor unit. The accumulation of dust is a favorable environment for all kinds of bacteria. It contains a lot of allergens - substances that contribute to the development of allergies. In addition, a filter that is too dirty causes the air conditioner to work with increased load, and this shortens the service life.

How to fight? It is necessary to clean the filters of split systems as often as possible, both indoor and outdoor units. It is not difficult to clean the air conditioner in a city apartment on your own. Two types of filters are installed in modern air conditioners: air electrostatic and carbon. The air filter is a fine metal mesh that protects against dust and mechanical impurities. This filter does not require replacement - it is enough to remove it once a month, wash it in warm water or vacuum it.

The second, carbon (carbon) filter eliminates tobacco smoke, odors and fine dust particles. The fact that the filter requires replacement is signaled by an indicator on the front panel of the air conditioner. If there is no such indicator - focus on a period of 3 - 4 months if you live in the city center.

The filters of the outdoor unit are cleaned with a vacuum cleaner. But if you do not live in a private house and not on the ground floor of a high-rise building - do not do it yourself, call maintenance specialists with the appropriate equipment.

How to prolong the life of an air conditioner?

Extending the life of the air conditioner is simple - you need to carefully read and follow all the recommendations that are set out in the instruction manual:

• Choose and install air conditioners, the power of which corresponds to the area of ​​\u200b\u200bthe room
• Clean and replace filters regularly, avoid heavy clogging
• Do not overload the air conditioner: use the temperature range recommended by the manufacturers
• Do not turn on the air conditioner open doors and windows is a waste of electricity and device resources
• Do not turn on winter-summer air conditioners for heating when the temperature is below zero
• Perform annual maintenance and coolant checks

Use your air conditioner wisely and it will keep you warm for a long time to come.