The evolution of air conditioners: from simple models to innovative technology. The evolution of air conditioners: from simple models to innovative technology Where and how to buy an air conditioner in Rostov-on-Don inexpensively

    COOL - cooling mode. It turns on when the room temperature becomes higher than the set one.

    HEAT - heating mode. It turns on when the room temperature drops below the set temperature.

    FAN - ventilation mode. Circulates air in the room using the indoor unit fan without turning on the compressor.

    DRY - drying mode. Reduces indoor air humidity.

    AUTO - automatic mode. Maintains a comfortable room temperature by selecting the desired operating mode.

    Smart start- a function that prevents the supply of cold air into the room during heating mode.

    Sleeping mode- a function that provides operating mode according to special program: creates the most comfortable temperature conditions for healthy sleep and easy awakening.

    Timer- function that allows you to program the time automatic switching on and turning off the air conditioner during the day.

    Vertical swing of blinds- a function that allows you to control the air flow using horizontal blinds with 5–7 fixed positions and smooth swinging, ensuring uniform distribution of the air flow.

    Horizontal swing of blinds- a function that allows you to control the air flow using vertical blinds with 5–7 fixed positions and smooth rolling, ensuring uniform distribution of the air flow.

    Fan speed adjustment- a function that regulates air flow rates to create and maintain the most efficient microclimate in the room.

    LED display- a display showing the set cooling or heating temperature, operating modes and fault codes if they occur.

    Remote control- infrared remote control allows you to control all functions of the air conditioner from a distance.

    Flexible connection system- allows you to connect the indoor unit from any side.

    Protective cover- designed to protect the mounting valves of the outdoor unit.

    Refrigerant quantity control- a function that controls the amount of refrigerant in the system, which avoids equipment breakdown.

    Self-diagnosis- a function that controls the operating mode, as well as the state of the air conditioner units using a microprocessor.

    Compressor start delay- a function that delays the start of the compressor, equalizing the refrigerant pressure in the system and reducing the starting currents of the compressor. Reduces loads, increases the reliability and durability of the compressor.

    Inverter compressor- saves up to 50% of electricity compared to conventional systems, maintains the set temperature, smoothly adjusting the power.

    Air flow distribution- intelligent function of uniform distribution of air flows. Automatically sets the correct direction of air flow when cooling or heating a room.

    Anti-corrosion moisture-resistant coating- increases cooling efficiency without trapping condensate between the heat exchanger plates. Increases the speed and efficiency of defrosting in heating mode. Significantly reduces energy costs.

    Aluminum heat exchanger fins- aluminum fins and trapezoidal grooves of the copper heat exchanger pipe increase the efficiency of heat transfer and reduce energy costs.

    Refrigerant R410A- high-tech two-component refrigerant, ozone-safe and environmentally friendly.

    Silver ion filter- an additional filter that provides constant, highly effective air purification from bacteria.

    Biofilter- an additional filter that retains small dust particles using special enzymes and destroys microorganisms and bacteria.

    Carbon filter- an additional filter that eliminates odors and absorbs harmful chemical gases, traps the smallest particles of dust, pet hair, preventing allergic diseases.

    Vitamin C filter- an additional filter that saturates the air with vitamin C, which increases the body’s resistance.


Split system Cool+ is a “Standard” class air conditioner, which includes only the most necessary elements, options and functions that provide high quality and equipment reliability. Compact dimensions, aesthetic design in Actual style and high-quality materials of the indoor unit make the air conditioner suitable for any interior. Transition to a new generation of outdoor units
Since 2019, this transition has been carried out for outdoor units with a capacity of 9000 BTU. The new outdoor units feature improved design, higher reliability and durability, and an improved fan motor model.


Actual design
Creates the impression of lightness without overloading the interior.

Head-up display
LED display. If desired, it can be turned off by simply pressing the LED button on the Intellect control panel.


* All domestic and semi-industrial indoor and outdoor LESSAR units (except for high-pressure duct units) are now protected with a special anti-corrosion Golden Fin coating.

Split system Cool+ is an Economy class air conditioner, which includes only the most necessary elements, options and functions that ensure high quality and reliability of the equipment. Compact dimensions, aesthetic design in the Clasico style and high-quality materials of the internal unit make the air conditioner appropriate in any interior - from classic to ultra-modern.

Internal contents of Cool+ and its appearance represent a harmonious whole.

Main advantages
  1. Affordable price. Cool+ is the most affordable air conditioner in the LESSAR line of household split systems.
  2. Aesthetic design in Actual style. Allows you to successfully fit the air conditioner into the interior of any style.
  3. Japanese rotary compressor. Guarantees uninterrupted operation of the air conditioner for many years.
  4. Energy efficiency class "A". Cool+ is the most affordable air conditioner in the LESSAR line of household split systems.
  5. Low temperature kits (optional). Allow Cool+ to operate in cooling modes at outside air temperatures down to –43 °C
  6. Head-up display. New for the season. If desired, it can be turned off by simply pressing the LED button on the updated Intellect remote control.

Air conditioners (split systems) are included in the list of essential household appliances along with refrigerators, washing machines, microwave ovens. It is difficult to imagine an apartment or house with a modern renovation that would not have a high-quality air conditioning system installed. Devices play an even more important role in business.

Some types of production activities require 24/7 maintenance of specified temperature parameters. This cannot be achieved without air conditioning. Office and shopping centers also need climate systems, since the quality of staff work and the comfort of visitors directly depends on this. Next, we will talk about the main types of air conditioners and tell you how to buy air conditioners in Rostov-on-Don at the most attractive price.

Which device is right for you?

Present on the market different types air conditioners, each of which solves specific problems. In the Split Center catalog you will find equipment from leading brands. We offer equipment in several categories:

  • split systems. Suitable for apartments, small offices, any household premises, which accommodate a small number of people. Advantages - low noise level, fast cooling, compactness;
  • cassette blocks. Most often used in commercial premises, cafes, bars, restaurants, beauty salons. The advantages lie in the uniform distribution of air flows directed simultaneously in four directions;
  • floor-ceiling kits. Designed for commercial premises, they have high power and generate intense air flow. Installed in sales areas, shops, supermarkets, shopping centers;
  • duct air conditioners. Universal equipment for household, commercial, industrial facilities. Cooling or heating occurs evenly and very quickly through the duct system;
  • column type air conditioners. The best decision for large commercial premises with high traffic levels. The main advantage is quick installation. The price of air conditioners in this category depends on the power.
  • multi split systems. Their special feature is the ability to connect to one external unit several internal ones. A good option for multi-room apartments or private houses, the beautiful facade of which is not desirable to be spoiled by many similar “boxes”.

There are other types of air conditioners, which a consultant from the Split Center company will tell you about in detail. We follow the development of climate technology and regularly update our catalog with new products.

What can modern air conditioners do?

The main function for which consumers buy climate control equipment, – air cooling. Almost any model also works for heating if necessary. It is these two options that have made climate control systems indispensable in everyday life. Latest devices not only support the given temperature regime. Manufacturers have gone much further:

  • special filters thoroughly clean the air of allergens, dust particles, soot, and contaminants;
  • systems are equipped with humidification, cleaning, ionization, and allergen removal units;
  • innovative models are driven mobile applications. You can turn on the equipment remotely, configure the necessary parameters, and create optimal conditions for relaxation.

In our company's catalog you will find modern equipment that will make your life more comfortable. The list of optional features for your convenience is indicated in the description of each modification.

Where and how to buy an air conditioner in Rostov-on-Don inexpensively?

HVAC equipment stores offer a really wide selection. However, inexpensive devices from trusted manufacturers can most often be found in online stores:

  • online platforms save costs by eliminating the need to rent retail spaces, maintain sales staff, and operating expenses, which means they can offer a lower cost of air conditioning;
  • Another way to save money is to purchase an air conditioner with installation. It is more profitable to look for stores that sell and install. You only pay for the equipment, and receive delivery, installation, and configuration as a gift.

The Split Center online store invites you to shop. An impressive selection of equipment is at your service, best ratio prices and quality, high level service, mandatory warranty for each device. We carry out delivery, installation, and service of air conditioners of any type at city facilities.

Modern design, increased productivity and Easy Way technology are the main changes of 2018 in the Lessar Cool+ and Lessar Rational series of air conditioners. Find out what's new in the Lessar Home series in this article!

Lessar Cool+

The updated Lessar Cool+ split systems embody the best technical and design ideas of the previous generation Rational series. Their design has changed - the manufacturer abandoned the side bevels on the indoor unit. At the same time, the new Cool+ remained the most affordable Lessar air conditioners in the line of household split systems. They have a high energy efficiency (class A for models 7-18) and a low noise level (from 23.5 dB(A)).

A new model in the “Cool+” series – . It is capable of cooling a room up to 100 m².

Lessar Rational

Lessar Rational split systems have an updated design - a stripe near the LED display has appeared on the indoor unit, and its shape has become smooth. Added new technology Easy Way (from English “simple approach”), which includes three simple solutions: easy installation, simple maintenance and simple operation. At the same time, Lessar Rational air conditioners still combine modern technologies next to additional functions– for example, air ionization. This function saturates the air with negative ions, which have a beneficial effect on the immune system.


-6% on all Lessar air conditioners

Old models of air conditioners are being discontinued, but our discounts are not! Until the end of June we are reducing prices by -6% on all Lessar air conditioners. And there is a promotion on the air conditioner - the price with installation is only 19,900 rubles. Don't miss out on benefits up to RUB 3,943!

Need help choosing an air conditioner? Call us - we will help you find a suitable option. We will advise you in detail on the functions and characteristics of air conditioners and select a split system taking into account the characteristics of your room.

Lessar Cool+ split systems are equipped with a set of the most necessary functions and characteristics. Being an “Economy” class split system, they combine excellent parameters for domestic use, class “A” energy efficiency, affordability, and modern design in the Clasico style. The Japanese-developed rotary compressor ensures a long service life. The wireless control panel, interacting with the projection LED display, provides Smart Start and Auto Defrost, control of the Follow me function. The kits complement low-temperature (up to -30 ÷ -40°C external temperatures) options for operation in cooling modes.

Description

Cool+ split systems are economy class air conditioners with cooling capacity from 2.1 kW to 7.91 kW.

These split systems include only the essentials, the most popular options and functions. But at the same time, it maintains fairly high quality and reliability. Compact dimensions, aesthetic design and high-quality materials of the indoor unit make these air conditioners suitable for any interior - from classic to ultra-modern.

Video about Lessar air conditioners Cool series+:

Main advantages

  • Not high, affordable price. Cool+ is the most affordable air conditioner in the Lessar line of household split systems. And also one of the most inexpensive air conditioners on the market in general.
  • Aesthetic design in Clasico style. Allows you to successfully fit the purchased air conditioner into the interior of any style.
  • Japanese rotary compressor. Guarantees uninterrupted operation of the split system for many years.
  • Energy efficiency class "A". Which is an excellent indicator in this price segment.
  • Low temperature kits (optional). Allow Cool+ to operate in cooling modes at external temperatures down to -30 and up to -43 °C, depending on the modification.
  • Head-up display. Modern solution. If necessary, it can be turned off by simply pressing the LED key on the updated Intellect remote control

Profitable proposition

Lessar Cool+, on the one hand, being a representative of affordable equipment, on the other hand, is perfect for those who have decided to create a comfortable microclimate on a small budget. Reducing the cost of equipment was possible due to the abandonment of a number of minor functions that do not affect operation in the main modes, and large-scale production of air conditioners in this series.

You can buy a Lessar Cool+ series air conditioner with or without installation from an official dealer in Ufa in our store. Prices of models and characteristics on our website. Consultation, measurement and delivery are free!

Operating modes

Cooling. It is used in cases where the room temperature becomes higher than comfortable.

Heating . It is used in cases where the room temperature becomes lower than comfortable.

Ventilation . It is used to circulate and filter air in a room using an indoor unit fan without cooling or heating it.

Drainage . Used to reduce indoor air humidity.

Auto mode . When to use this function, the air conditioner itself maintains a comfortable temperature in the room, working either for heating or cooling.

Providing comfort

Smart start. This function turns on when using the air conditioner for heating and prevents cold air from entering the room.

Sleeping mode. It turns on when you press the special Sleep button on the air conditioner remote control and starts it to work according to a special program. Working on this program creates the most favorable conditions for healthy sleep and easy awakening.

Timer. Using a timer, you can adjust the operation of the air conditioner to suit your daily routine. When you're at work, you don't have to leave the air conditioner on. This will result in increased energy consumption and will not provide you with any benefits.

Swinging blinds. A function that allows you to control the air flow using horizontal blinds with 5-7 fixed positions and smooth rolling, ensuring uniform distribution of the air flow.

Fan speed adjustment. A function that regulates air flow speed to create and maintain the most efficient indoor microclimate.

LED display. This is a display that shines through the front panel of the air conditioner. Easy to read, displays the set temperature, operating modes of the air conditioner and malfunctions if they occur.

Infrared remote control. A control panel that allows you to control the air conditioner from a distance.

Protection systems

Refrigerant quantity control. If the amount of refrigerant in the system falls below the permitted limit, this function will not allow the air conditioner to turn on and will avoid equipment breakdowns.

Self-diagnosis. Using a microprocessor, it controls the operating mode, as well as the state of the air conditioner units and displays error codes on the LED display if they occur.

Compressor start delay. Delays the restart of the compressor when it stops, ensuring equalization of the refrigerant pressure in the system and thereby reducing the starting currents of the compressor. The presence of this function reduces the load on the compressor and increases the service life of the air conditioner.

Air improvement

Filter with silver ions (optional). Additional filter. Used to purify air from bacteria.

Biofilter (optional). An additional filter is used to clean the air from small dust particles, destroying microorganisms and bacteria.

Carbon filter (optional). An additional filter that eliminates odors and absorbs harmful chemical gases, traps the smallest particles of dust, pet hair, preventing allergic diseases.

Vitamin C filter (optional). An additional filter that saturates the air with vitamin C, which increases the body's resistance to stress.

Installation

Thus, if you are planning to buy an economy-class Cool+ air conditioner, then it is perfect for those who want to solve the problem of creating a comfortable microclimate on a small budget.