Domestic air conditioning - description, installation, specifications and rating

Today's household air conditioners have become so affordable that people with virtually any income can afford their purchase. Residents of the southern regions, where the temperature rises to +35 and above, can no longer imagine their home without a split system.

On the market are hundreds of models from dozens of manufacturers. To choose the right air conditioner, you need to know exactly the characteristics and functions you need.

Short description, properties and purpose

The air conditioner can quickly enough reduce the room temperature by 10 - 15 degrees.

If a split system is used, the air can not only be cooled, but also heated quickly. The indoor unit of such devices is quite compact. It is mounted on top. External is taken out of the premises and installed on the street.

Principle of operation

The principle of operation of domestic air conditioners is based on heating the refrigerant. The substance evaporates, absorbing heat from the surface, and when condensate forms, a cooling process occurs.

Specifications

The device is powered from the mains. Domestic air conditioners consume on average from 1 to 2.5 kW / h.

The capacity of the equipment determines how much space it can cool.

Appointment of the device

The main purpose of the device is air cooling in residential premises. Equipment is often installed in the bedroom and in the kitchen.

Modern models are also able to heat air to the desired temperature. This feature is popular before the start of the heating season. At this time, the apartments are cold, but the heat is not yet supplied.

Attention!Manufacturers advise not to include a split system for heating when the street temperature drops to -5 degrees.

Types of air conditioners. Advantages and disadvantages

There are three main types of devices:

  • stationary monoblocks;
  • split systems;
  • mobile monoblocks.

In residential premises, split-systems are most often used, but in some cases it is more convenient to install a mobile or stationary monoblock.

Air conditioner with air separation system (split system)

A device of this type consists of two blocks that are interconnected using wires and tubes for supplying freon.

  1. The outdoor unit controls all the basic functions. It contains a condenser that cools the refrigerant. Its circulation between the buildings is carried out by the compressor.
  2. The indoor unit contains an evaporator that cools the air flow before being fed into the room. The louvres that regulate the flow direction, as well as a filtration system, are built into the housing.

Among the benefits split systems note almost complete noiselessness, the ability to accurately set the temperature and adjust the air flow.

Among the shortcomings is the complicated installation. It will not work out independently, you have to call a specialist. The services of a master are quite expensive - several thousand rubles. Another minus can be noticed by residents of the first floors. The outdoor unit is easily damaged from the street.

Multi split systems are almost the same. The difference is that not one, but several indoor ones can be connected to the outdoor unit.

Monoblock mobile air conditioning

The buyer can install the candy bar on their own. It consists of one case, which is most often installed in window or doorways. For devices of this type, the efficiency is not high enough, because the case passes a little warm air. The disadvantages include a high noise level.

Among the advantages of such equipment, mobility is noted. However, in recent years, buyers have preferred to purchase silent models that are crowding out mobile all-in-ones from the market.

Stationary monoblock

Models of this type are the most inexpensive. They are installed in windows or cut into walls. They are distinguished by a high level of noise. The disadvantages include the fact that in winter, cold air will penetrate through the building into the room. Most often, such devices are installed in cottages.

Among the pluses is the price. Stationary monoblocks are an order of magnitude cheaper than split systems. On sale are rare.

What to look for when buying an air conditioner?

Before buying equipment, make sure that it has enough power to fully cool the room. Also pay attention to the following factors:

  • Type of compressor. Inverter is more economical, quieter and more reliable than non-inverter.
  • Noise level. The optimal indicator is 25 - 30 dB.
  • The presence of filters. They clean the air of dust and odors.
  • Ventilation. Not all air conditioners have a fresh air function. In ventilation mode, many models do not use the outdoor unit.
  • Auto mode. This function allows the device to work without constantly adjusting parameters.
  • Design. The inner case is in full view, so it should harmoniously fit into the interior of the room.

How is the installation made? What you need to know about the installer?

An air conditioning installation specialist is contacted if a split system is purchased. The wizard paves the way for communication communications. A hole with a diameter of 3-5 cm is drilled in the wall. An outdoor unit is attached to the external wall, and an indoor unit is installed in the room. They are interconnected, after which the system is purged with freon.

To ensure that the device does not fail, a good specialist must carry out the installation. It is most reliable to contact companies that supply cooling equipment. They specialize in its installation.

Do not call numbers from the bulletin board. Installation at such a master will cost less. However, in the event of a malfunction, there will be no one to file a complaint.

Air conditioner maintenance, refueling

Equipment maintenance should be carried out once every six months. It includes:

  • cleaning of indoor and outdoor units;
  • function diagnostics;
  • Freon refueling.

Important!In case of any malfunction of the device, it is necessary to call a specialist. He will be able to assess if a refrigerant leak has occurred and repair the problem.

After-sales service of the air conditioner is also better to entrust to trusted companies.

Rating of household air conditioners

The equipment is produced by many well-known companies. On the market are air conditioners of premium level, middle class and budget.

Elite models are produced mainly by Japanese companies: Daikin, Toshiba, Panasonic. The devices are distinguished by almost complete noiselessness, reliability, advanced functionality. For comfort you have to pay dearly. Premium air conditioners cost from 40 thousand rubles. The price of the most expensive model may equal the cost of the car.

The middle class is represented by manufacturers such as Hitachi and Electrolux. The equipment is of good quality and at a more reasonable price than elite. The cost ranges from 30 to 50 thousand rubles.

The budget segment is produced by Samsung, Daewoo, LG, Zanussi, Vitek, etc. The assembly of such air conditioners is in most cases carried out in China, so their reliability is low. But you can buy popular models at a very affordable price. The average cost is 15 - 20 thousand rubles.

When choosing an air conditioner, you need to study its technical characteristics and find out the country of manufacture. If the requirements for the functionality are small, it is worth considering the middle or budget class. After 5 - 7 years, the model will become obsolete, and it will be better to replace it with a new one.

Installation of equipment should be trusted to trusted companies. Only in this case, the air conditioner will last several years without breakdowns.

Watch the video: Air Conditioner - How To Select The Proper Size Unit (March 2024).

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