How to choose the right mobile air conditioner and the right types of devices

A comfortable temperature in the summer heat in the country, in a rented apartment, is provided by compact portable cooling devices. Reliable and safe devices have disadvantages and installation features that you should be aware of. How to choose the right mobile air conditioner to work efficiently? To do this, you need to understand the meaning of the technical characteristics indicated by the manufacturer and know your needs.

Description and function of the device

Mobile air conditioners are devices whose placement is not related to the layout of the premises. Small dimensions, the presence of wheels, the lack of installation allow you to move the devices around the apartment/house as desired.

Freon or a tank of water is used as the refrigerant. Heating element - heating element. Air supply and extraction are carried out using fans.

The models differ:

• by power;
• dimensions;
• the means to evacuate the heat and the condensate;
• labor management;
• combine functions.

The fan and compressor contained in the air conditioner housing create increased background noise and vibration in the room. The operating principle of a freon-based refrigeration system is similar to that of stationary air conditioning units:

1. Freon enters the compressor, where it is compressed and the temperature of the refrigerant is reduced.
2. The heat exchange takes place in the evaporator: the freon heats up, the air cools:

• condensation forms on the walls of the heat exchanger;
• a fan blows on the cold walls;
• the freon returns to the compressor.

3. From the compressor, the heated and compressed refrigerant enters the condenser, where it is cooled.
4. The cycle repeats again.

The problem of exhausting hot air in mobile devices is solved in 2 ways:

1. It is led to the street through a corrugated pipe fixed in the window.
2. The energy is used to evaporate the condensate collected in a sump below the condenser.

Portable devices are convenient in houses and summer cottages in the country, in a rented apartment.

Main criteria

Manufacturers indicate the main technical characteristics of mobile air conditioners, based on which they make a choice of model.

The presence of an air duct

Devices with a hose belong to conditional mobile air conditioners due to their rigid attachment to the window.

Power

The list of parameters includes two powers: nominal and consumed. The two indicators are interdependent: the higher the cold formation index, the higher the denomination should be.

Work zone

The capacities of the mobile aggregator are calculated for a certain volume of premises.

Automatic mode change

The automatic adjustment is linked to the interval of the maintained temperature. When the set value is reached, the air conditioner switches to ventilation mode without cooling/heating.

Filtration system

Air and water filters are used in mobile air conditioners.

Noise level

The sound pressure in mobile air conditioners ranges from 27 to 56 decibels.

Air exchange rate

The larger the airflow volume, the faster the room will be cooled.

Condensate recovery tank

Condensate moisture collection tanks are equipped with mobile devices without air ducts and partially with air ducts for emergency water discharge in case of high humidity.

Weight

Mobile air conditioners with water tank weigh about 10 kilograms. The weight of freon floor units ranges from 25 to 35 kilograms. Floor-ceiling and floor-wall weigh from 50 to 100 kilograms.

Technical reliability

The guaranteed service life of mobile air conditioners is 2-3 years.

Important functions

To provide flexibility and convenience in the operation of the mobile cooling system, manufacturers install additional options on the devices.

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Temperature control

The air conditioner can have manual and automatic room temperature control.

Fan speed control

There are mobile models with constant and adjustable fan speed.

Horizontal and vertical air direction

Variable air volume air conditioners are more efficient and healthier.

Timer

The presence of the device makes it easier to control the operation of the mobile air conditioner.

night mode

Thanks to this function, the noise level is reduced, which makes it possible to install the device in the bedroom.

Automatic restart

Automatic restart of the mobile air conditioner after a power failure.

Display

The screen displays information about mobile system malfunctions, input data.

Varieties of designs

Monoblocks and split systems differ in design features.

Movable monoblock

The device consists of 2 parts, separated by a partition:

1. Cooling air. Air from the room enters the evaporator, after which it is returned through the louvers by the fan.
2. Remove heat and cool freon. A compressor, a condenser and a fan are used for this purpose.

The principle of operation of the lower compartment depends on the method of heat transfer: hot air outlet through a pipe to the street; moisture condensation on the condenser and drain into the sump.

There are mobile models of monoblocks with an air duct for supply ventilation.

Mobile division system

The mobile system consists of an indoor unit (refrigeration) and an outdoor unit (heating). They are interconnected by a freon conduit and an electrical cord. Indoor is installed inside, outside - on the facade, balcony. Communications are made through holes in the wall, the window frame.

Basic operating modes

Manufacturers offer mobile models of air conditioners with 1-5 operating modes.

Cooling

The main function of a mobile device. The temperature range in the room is from 16/17 to 35/30 degrees.

Heat

Operation all year round. Heating is provided by integrated heating elements or by a heat pump.

Air dehumidification

Dehumidify mode is performed by removing humidity through a condenser or air duct at increased fan speeds.

Ventilation

Mobile systems use 3 fan speeds. In the presence of a microprocessor, the selection of the mode is done automatically.

Cleaning

Mobile devices have coarse air filters (mesh at the entrance), which must be periodically rinsed with water. Removable activated carbon filters last 12 months, providing finely dispersed cleaning. Built-in ionizers pick up airborne impurities and deposit them on the surface.

How to calculate the required power

When choosing a portable air conditioner, consider:

• volume (surface x ceiling height);
• room lighting;
• the number of heat emitters (people, computers, televisions).

The amount is determined from 2 indicators: the product of the volume and the illuminance coefficient and additional heat radiation. The illuminance factor is 30-35-40 watts / square meter, which corresponds to the north- east (west)-south windows. The infrared radiation of a person is on average 125 watts / hour, a computer - 350 watts / hour, a TV - 700 watts / hour.Advertising brochures state a BTU thermal unit of 0.2931 watts.

Control systems

In simple and inexpensive models, an electromechanical control method is used (buttons, buttons). The electronic system has a remote control, timer, power cut protection.

Comparative analysis of mobile and stationary air conditioners

When comparing mobile and stationary devices, it can be seen that there is a feedback between the pros and cons of both.

The advantage of mobile cooling devices:

• self-installation;
• free movement;
• Ease of maintenance;
• not to spoil the facade of the building.

Advantages of stationary climate systems:

• high power, allowing large areas to be cooled;
• low noise level;
• a variety of models (wall, ceiling, sub-ceiling, column).

The main disadvantage of portable air conditioners is noisy work, for stationary devices - the need to hire the services of installation and maintenance specialists.

Review of popular models

The devices requested can be divided into 3 categories: very specialized (cooling and ventilation modes), combining an air conditioner with a radiator, combined floor-ceiling/wall structures.

Mitsubishi MFZ-KJ50VE2 Electric Inverter

The air conditioner is mobile, on the floor or fixed to the wall. 50 square meters. The coolant is freon. Operating modes - for cooling / heating. When cooled, it consumes 5 kilowatts, while heating - 6 kilowatts. Weighing 55 kilograms, it measures 84x33x88 centimeters. Remote. The sound level is 27 decibels.

SL-2000 Recorder

The split system provides cooling, purification and humidification of the air. The tall (1.15 meter) narrow (0.35 x 42 meter) housing accommodates a 30 liter water tank for 10 hours of continuous operation. The air conditioner is equipped with HEPA and water filters, air ionization and aromatization systems. The maximum area of ​​the premises is 65 square meters.

Power consumption - 150 watts / hour. Mechanical control: by means of switches on the body. There is an on/off timer. The weight of the model is 14 kilograms.

Electrolux EACM-10AG

Air conditioner with air duct. Power consumption - 0.9 kilowatts. The average room size is 27 square meters. The working range is 16-32 degrees. The sound exposure level is 46 to 51 decibels. In heating mode, a ceramic heating element is used. Touch control. Weight - 30 kilograms, dimensions - 74x39x46 centimeters.

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Midea Cyclone CN-85 P09CN

Mobile air conditioner with water tank.

Operating modes :

• cooling;
• heating;
• ventilation.

The unit is equipped with an electronic thermostat that allows you to set the required temperature. Cooling power - 0.82 kilowatt / hour; for heating - 0.52 kilowatt / hour. The model "makes noise" within 45 decibels. The weight of the air conditioner is 30 kilograms with a height of 75, a width of 45 and a depth of 36 centimeters.

Saturn ST-09CPH

Monobloc. The air conditioner works as an air cooler and heater. Power - 2.5 kilowatts. There is a remote control with a fan speed switch. Dimensions: 77.3x46.3x37.2 centimeters (height x width x depth).

Ballu BPAM-09H

The air conditioner operates in cooling, heating and fan modes. Evacuation of heat and condensates through a pipe. Power consumption for heating - 950 watts, cooling - 1100 watts. Compressor and fan noise - 53 decibels. The device weighing 25 kilograms has dimensions of 64x51x30 centimeters (height x width x depth).

Honeywell CHS071AE

The climate complex performs the following functions:

• cooling;
• heating;
• cleaning;
• humidification;
• Air ventilation.

The air conditioner is equipped with a water filter and a water level indicator in the system.Airborne impurities remain on the removable filter grid or enter the water. The purified and humidified air is safe for children and people with reduced immunity. Recommended by the manufacturer for year-round use.

The principle of operation is based on the evaporation of water without the use of freon. The model is effective in cooling a room up to 15 square meters, lowering the temperature by 5 degrees.

As a heater, the air conditioner is recommended to be used in a room up to 25 square meters.

Ventilation airflow extends 3 meters. The sleep timer ranges from 30 minutes to 7 hours. The device weighs 6 kilograms. The volume occupied in the room: 66 centimeters high, 40 wide, 24 deep. To reduce the humidity during cooling, the air conditioner is placed next to the window.

Zanussi ZACM-14 VT / N1 Vitorrio

The floor-mounted mobile monoblock is effective for rooms up to 35 square meters. To cool the air flow with a volume of 5 cubic meters per minute, a power of 1.3 kilowatts is required. Dimensions and weight of the device:

• height - 74.7;
• width - 44.7;
• depth - 40.7 centimeters;
• 31 kilograms.

Remote control via remote control.

BORK Y502

The air conditioner is designed for cooling and ventilation of rooms up to 32 square meters. Power consumption is 1 kilowatt. Fan speed control, timer setting is done through the control panel. The sound level is 50 decibels.

Dantex RK-09PNM-R

The portable air conditioner weighing 30 kilograms has a height of 0.7 meters, 0.3 and 0.32 meters in depth and width. Additional modes of operation - heating and ventilation. Power consumption is less than 1.5 kilowatts. Sound impact - 56 decibels.

Ballu BPES 09C

Portable monoblock with cooling mode.Timer setting, inclusion regulation is carried out via remote control. Power consumption - 1.2 kilowatts. The air conditioner has dimensions: 74.6x45x39.3 centimeters.

Ballu BPAS 12CE

A compact-sized mobile air conditioner (27x69.5x48 centimeters) provides cooling of 5.5 cubic meters per minute at a rated power of 3.2 kilowatts. Control: touch unit and remote control. 24-hour shut-off timer.

The complete set includes a corrugated pipe and an installation device in a window (easy window system) to exhaust the hot air outside. The weight of the model is 28 kilograms. The noise level varies from 45 to 51 kilograms.

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Ballu BPHS 09H

The floor-standing air conditioner is designed to operate efficiently in rooms no larger than 25 square meters.

Functional characteristics of the model:

• cooling;
• heating;
• drainage;
• ventilation.

The nominal power is 2.6 kilowatts. Highest energy efficiency class (A). Heating is carried out using a heating element and a heat pump. Uniform heating of the air thanks to the wave movement of the flap (SWING function). SUPER mode is provided for rapid cooling. The noise level at night is reduced by adjusting the SLEEP option. Operating parameters are shown on the remote control panel, including a 24-hour on/off timer, 3 fan speeds and an air ionizer.

Zanussi ZACM-09 MP/N1

Air conditioner operating in cooling and dehumidifying modes. Room area - up to 25 square meters. Rated power - 2.6 kilowatts. The airflow is 5.4 cubic meters per minute. Remote. There is a sleep timer.The device has a height of 0.7 meters, a width and a depth of less than 0.3 meters.

Aeronik AP-12C

The air conditioner is capable of cooling more than 8 cubic meters of air per minute at a power of 3.5 kilowatts. The device can work as a heater (power - 1.7 kilowatt) and a fan with 3 switching speeds. Estimated area - 32 square meters. Dimensions: height - 0.81; width - 0.48; depth - 0.42 meters. The set includes a remote control.

Delonghi PAC N81

The device with a cooling mode has a weight of 30 kilograms. Volume occupied: 75x45x40 centimeters (HxWxD). The nominal power is 2.4 kilowatts. Air exchange - 5.7 cubic meters per minute. Remote control with integrated timer.

Honeywell CL30XC

The floor unit for air purification and humidification has a height of 87, a width of 46, a depth of 35 centimeters, a weight of 12 kilograms and a water tank with a volume of 10 liters. Estimated air conditioner application area (square meters):

• for cooling - 35
• ionization - 35;
• humidification - 150;
• purification - 350.

Airflow during ventilation - 5 meters. The control panel has options for a timer (from half an hour to 8 hours) and indexing of a low water level in the tank.

General climate GCP-12HRD

The mobile device provides cooling, heating, purification and filtration in rooms up to 35 square meters. Air conditioner with air duct. In case of high air humidity in the room, an emergency drain of condensate into the sump is provided. The water level is monitored by sensors on the control panel. If it overflows, the device automatically stops working.

The horizontal and vertical louvers work in automatic mode, redistributing the airflow.The touch screen and the remote control have the functions of ionizer, silent operation at night, 24 hour timer, 3-speed fan.

Royal Clima RM-AM34CN-E Amico

Mobile unit for cold, heat, ventilation, humidity reduction in a room with an area of ​​34 square meters. The capacity of the air conditioner in cooling mode is 3.4 kilowatts, and in heating mode - 3.24 kilowatts. The sound effect is 43 decibels. Touch and remote control. Dimensions of the device: 49x65.5x28.9 centimeters.

Gree GTH60K3FI

Floor/ceiling air conditioner for commercial establishments without false ceilings and wall alignment. Inverter control reduces energy consumption (class A+, A++) for cooling and heating rooms up to 160 square meters. The weight and dimensions of the indoor unit are 59 kilograms, 1.7x0.7x0.25 meters (WxHxD); outdoor - 126 kilograms, 1.09x 1.36x0.42 meters.

The device operates at a voltage of 380-400 volts, a noise level of 46 decibels, at an outside air temperature of up to -10 degrees. The length of the air ducts is 30 meters. The airflow volume is 2500 cubic meters per hour at a power of 5.75 / 4.7 kilowatts (cooling / heating).

Tips and tricks for choosing

The floor air conditioner requires space, which must be taken into account when choosing a model. A device with an air duct is rigidly attached to the window. Moving to another room may not be possible. A monoblock with a pallet is installed at a distance of at least 30 centimeters from the wall.

When choosing a model, it is necessary to proceed from the volume of the room, taking into account its intended purpose and frequency of use. Monoblocks with a night or split sleeping system are purchased for the bedroom and nursery. Devices with limited functionality are cheaper.If the air conditioner is supposed to be used rarely, then it makes no sense to overpay for additional modes.