If you're unsure which air conditioner is best for your apartment, opt for an inverter split system with heating and cooling functions for the bedroom. A traditional ON/OFF air conditioner is suitable for the kitchen, dining room, and living room.
Air conditioners vary in specifications, design, options, and modes. To make your choice easier, I propose a detailed overview of the best parameters to consider when choosing an air conditioner.
In this article, we'll explore the differences between traditional and inverter models. We'll discuss the basic modes, additional options, and manufacturers. We'll conclude with a ranking of the best split systems for apartments and answers to frequently asked questions.
- What parameters are best for choosing an air conditioner?
- Inverter or traditional
- How to choose an air conditioner based on its operating modes
- How to choose an air conditioner based on noise, energy consumption, and manufacturer
- Top 10 best split systems for apartments
- Electrolux EACS/I-12HM/N3_15Y
- LG P07SP2
- Ballu BSO-12HN1
- Dahatsu DHP09
- Samsung AR09TQHQAURNER
- Roda RS-A12F/RU-A12F
- Jax ACN-09HE
- Roda Arctic Nano RS-G09A
- Ballu BSD-09HN1
- Green GRI-09HH2
- Answers to frequently asked questions
- Video tutorials
What parameters are best for choosing an air conditioner?
Air conditioning equipment varies in technical parameters, design, and functionality. To choose the best option for your apartment, you need to understand the different types of air conditioners based on their general design:
- All-in-one PCsThe unit consists of a single module. Stationary models are installed in a window. Portable air conditioners are moved around the apartment on wheels, much like a heater, but to operate, the air duct must be routed outside through a through-hole in the wall or window.
- Split systemsThe equipment consists of an outdoor and indoor unit, connected by a refrigerant circulation pipeline and an electrical cable.
- Multi-split systemThe equipment consists of one external module to which two or more internal units are connected.
All-in-one PCs inconvenient to use, take up valuable space, and create noise in the apartmentA portable air conditioner is ideal for rental housing. A stationary window-mounted unit can be installed in the kitchen or dining room.
The best option for an apartment or a private house with permanent residence is split or multi-split system.
From a monoblock to an apartment, especially a window one, it's better to refuseThis technology is considered a relic of the past. The only thing left to consider is how to choose the right split system type. A multi-split system is more cost-effective and technically advantageous.
One external unit will be installed on the apartment's street-facing wall. One through-hole in the façade is required for utilities.
However, the multi-split system is designed so that all indoor units operate in the same mode. If one module fails, air conditioning is cut off throughout the entire apartment.
Installing a split system in every room is more expensive and technically challenging. The walls will need to be drilled in several places to accommodate utility lines.
However, you can set a comfortable air conditioning mode in each room of the apartment. If one split system breaks down, the other air conditioners will continue to operate.
Inverter or traditional
Depending on the compressor type, air conditioning systems are classified as either traditional or inverter. The best air conditioner for your apartment can be determined based on the intended installation location.
Traditional air conditioners work on the principle ON/OFFFrequent switching of the compressor on and off accelerates wear of the components, is accompanied by increased noise, and increases energy consumption.
The advantage is the lower cost of the equipment. A traditional air conditioner is more cost-effective for the kitchen, living room, or dining room. It's a good option for a ground-floor apartment, where there's a risk of compressor theft by burglars.
Inverter air conditioners Once the set temperature is reached, they don't turn off, but instead reduce the fan and compressor speed. Due to their quieter operation, these units are better suited for bedroom air conditioning.
Inverter compressors last longer and consume less energy, but are more expensive. Ground-floor equipment is a major temptation for burglars.
In unsafe areas, it is better to choose an inverter air conditioner for an apartment on the second or higher level.
How to choose an air conditioner based on its operating modes
All types of air conditioners are designed to create a comfortable microclimate in a room by processing the air.
The main operating modes are set by default by the manufacturer:
- CoolingThe rating depends on the compressor's power. It's expressed in kW or BTU. Calculations will help you choose the right compressor for your apartment. For cooling 1 m2 the room needs 100 W of powerIt is advisable to add an additional 100 watts of reserve for each person and heat-producing appliance (oven, microwave, etc.). According to calculations, to cool an average room in an apartment up to 25 m2 It is better to choose a split system with a capacity of 2.5 kW or 9 BTU.
- HeatingThis mode is considered the primary mode, but some inexpensive air conditioners lack it. Heating is convenient in the off-season, when the apartment is cold but the central heating hasn't yet been turned on. Almost all modern split systems have a default mode. This value also depends on the compressor's power. To choose the right model, also consider the minimum temperature limit at which the outdoor unit can operate. Traditional ON/OFF air conditioners I function until the frost reaches -5OWITHInverter split systems can work at -15 and -20OWITHWinter kits for air conditioners help increase the lower threshold.
- DehumidificationThis mode is convenient for damp apartments where it is necessary to reduce the humidity level.
- VentilationIn ventilation mode, the compressor does not operate. The air conditioner functions as a regular fan.
- Night modeWhile sleeping, you need quiet, undisturbed rest, and no drafts or extreme cold to avoid getting sick. After turning on night mode, the air conditioner switches to a more gentle setting.

There are some useful features, but some are just for marketing purposes:
- Ionization It's designed to improve air quality and reduce the spread of viruses. It's a dubious option, often used as a marketing ploy.
- Air filtration It's needed to remove dust, allergens, and other dangerous pollutants. This option is available in all air conditioners. A coarse filter is considered effective. For an apartment, it's better to choose a model you can maintain yourself rather than resort to paid service. Antibacterial and other filters are considered a marketing ploy in budget split systems. Fine air purification works well in premium air conditioners.
- Timer Allows the user to set the time to turn the air conditioner on and off.
- Turbo mode Helps quickly cool a room in just a few minutes. This option can be turned on for a maximum of 30 minutes.
- Auto mode Convenient for maintaining user-set temperature and humidity levels 24/7. Auto-restart resumes the split system's operation with the set parameters after turning it off and on again.
Ask a sales consultant what each option means and which one is best for your apartment. Read the air conditioner's instructions.
How to choose an air conditioner based on noise, energy consumption, and manufacturer
Apartment owners should choose appliances with low noise levels to ensure comfort for themselves and their neighbors. The optimal minimum noise level for an indoor unit 20-25 dB.
Inverter split systems are more energy efficient. This efficiency depends on the equipment's power and the selected user mode.
Power consumption varies for cooling, heating, and standard ventilation or dehumidification modes. The manufacturer specifies the power consumption for each mode in the instructions.
It's best to choose equipment from a reputable manufacturer, but it will be expensive. Brand-name air conditioners from Mitsubishi and Panasonic have proven themselves reliable.
Split systems are not inferior in quality and are cheaper Samsung, Electrolux, LG.
Top 10 best split systems for apartments
The recommendations for choosing an air conditioner for a house or apartment are the same. You should select one based on technical parameters, the range of user features, and the size of the living space.
It's equally important to consider the intended use of the rooms. For example, for the bedroom, consider quieter units with high-quality air filters. Of all the types of air conditioners, split-system units are best for apartments; the ratings are provided for your reference.
The rating is presented in more detail below.
Electrolux EACS/I-12HM/N3_15Y
The inverter split system operates for cooling and heating. Power 11 BTU enough to provide a comfortable microclimate in an apartment of 31-54 square meters. The model's signature feature is the "iFeel" function.
Once activated, the indoor unit processes the air in the area around the control panel. The user can program the louver positions so that they don't have to be adjusted each time the unit is turned off and on.
The unit operates for dehumidification and ventilation. It features a night and turbo mode. It also features a timer, auto-restart, self-diagnostics, and other useful features. Noise level is 24-37 dB. Energy efficiency class A++.
Pre-filter and fine filter are installed. Dimensions and weight: indoor module – 79×27.5×20 cm and 9 kg, outer – 84.2×59.6×32 cm and 31 kg.
Pros and cons:
- Convenient installation in an apartment thanks to the provided communication length of up to 20 m.
- Cooling and heating operation at outside temperature of -15OWITH.
- Low power consumption: 997 W when cooling, 942 W when heating.
- Not always sold on Yandex Market.
- The kit includes fasteners only for the indoor unit; there are no fasteners for the outdoor module.
The split system copes well with heating a studio apartment of 35 m2Average cost – 55,500 rubles.
LG P07SP2
Air conditioners from a reputable manufacturer are renowned for their quiet operation, which is ideal for an apartment. The noise level of the indoor unit is 22-45 dBThe outdoor unit is supplied with a winter kit.
The power of 7 BTU is enough to treat the air in a room of 20 m2The Class A inverter model consumes 635 W of power when cooling and 690 W when heating.
The manufacturer has provided automatic and night modes, dehumidification, ventilation, and air ionization functions. A pre-filter and antibacterial filter are installed to purify air flow. Dimensions and weight: indoor unit – 75.6×26.5×18.4 cm and 7.4 kg, external – 71.1×49.5×23 cm and 26 kg.
- Quiet in operation, the best price among inverter air conditioner models.
- With low power consumption, it cools the apartment room in 5 minutes.
- Up to 10 years compressor warranty.
- The model is designed for a small area.
- Heating operation is permitted at outdoor temperatures down to -5OWITH.
Installation is simplified by detailed instructions. You will need to purchase fasteners separately. The average price on Yandex Market is 50,500 rubles.
Ballu BSO-12HN1
This powerful 12 BTU split system isn't an inverter air conditioner, but it's popular among apartment owners. It offers cooling, heating, dehumidification, and ventilation.
Class A equipment consumes power: 1090 W for cooling and 1050 W for heating. Minimum noise level of the indoor unit is 27 dB.
The manufacturer has provided automatic, night, turbo, and eco modes. A self-diagnostic system, timer, and fan speed controller are built in.
A pre-filter and antibacterial filter are installed. Dimensions and weight: indoor module – 80.2×29.7×18.9 cm and 8.8 kg, external – 77×55.5×30 cm and 31.2 kg.
- Reliable compressor with a 5-year manufacturer's warranty.
- Quickly cools the apartment and purifies the air.
- The control panel has a built-in temperature sensor.
- The mounting hardware is inconsistently supplied, requiring you to inquire with the seller about the availability of fasteners.
- The cost of a traditional split system is inflated to the price of an inverter air conditioner.
- Operation is permitted at outdoor temperatures down to -7OWITH.
Installation is a bit complicated by the variable supply of fasteners. Otherwise, it's a decent air conditioner for an apartment, designed for a room of 35 m2The price on Yandex Market varies. from 29 to 34 thousand rubles.
Dahatsu DHP09
If you're unsure how to choose a quiet air conditioner for your bedroom or living room, consider a 9 BTU model. This budget-friendly split system is equipped with a reliable Japanese Toshiba compressor.
At minimum operating mode, the noise level does not exceed 22 dBThe non-inverter model is designed for a small apartment or a separate room with an area of 29 m2.
The appliance has an energy efficiency rating of A. Power consumption is 870 W in cooling mode and 770 W in heating mode. Night, automatic, and fast cooling modes are available.
Coarse and fine filters are installed. Dimensions and weight: indoor unit – 71.5×28.5×19.4 cm and 7.4 kg, external – 68.1×43.4×28.5 cm and 25 kg.
- A quiet, economical air conditioner with simple controls at a budget price.
- High-quality assembly, branded components.
- Possibility of laying 20 m long communications to connect blocks.
- Non-inverter compressor.
- The manufacturer supplies a short power cord.
- Easily soiled white remote control.
For an apartment, a split-system air conditioner is the best choice, offering the best price/quality ratio. Prices for the equipment on Yandex Market from 24,990 to 29,700 rubles.
Samsung AR09TQHQAURNER
A popular home appliance manufacturer has introduced a non-inverter split system with a capacity of 9 BTU. The model is designed to air condition a single room in an apartment. 21-30 m2.
Power consumption: cooling mode – 875 W, heating mode – 815 W. Indoor unit noise level ranges from 28 to 38 dB. Night mode provides comfortable conditions for a restful sleep.
The deodorizing filter purifies the air from bacteria, allergens, and other harmful pollutants. It features an automatic restart, self-diagnostics, a dehumidification mode, a turbo mode, and a host of other useful features.
Energy efficiency class A. Dimensions and weight of the indoor module – 71.5×28.5×19.4 cm and 8 kg, external – 70x55x27.5 cm and 26 kg.
Advantages and disadvantages:
- Beautiful design, backlight on the remote control.
- Quiet operation in automatic mode.
- It actually cools and heats more than its stated performance.
- The price is too high for a well-known brand name.
- Short cord for connection to the power supply.
- Non-inverter compressor.
Samsung climate control equipment has been in demand in the past and is currently at its peak. The price of this model on Yandex Market 36,895 rubles.
Roda RS-A12F/RU-A12F
A non-inverter split system with a capacity of 12 BTU easily copes with heating, cooling and dehumidification of a studio apartment of 35 m2 or individual rooms. The appliances are rated energy efficiency class A.
Power consumption: heating – 1011 W, cooling – 1106 W. Features include a timer, self-diagnostics, and auto-cleaning. Noise level at minimum and maximum settings is 27-36 dB.
The unit is equipped with a pre-filter. A warm start extends the compressor's service life. The dimensions and weight of the outdoor unit are 60x49x25 cm and 25 kg, internal – 75x28.5x20 cm and 9 kg.
Advantages and disadvantages:
- The manufacturer provides a 5-year warranty.
- The remote control has a built-in temperature sensor.
- Quiet operation in night mode.
- Operation is permitted until the outside temperature drops to -5OWITH.
- The minimum permissible length of communications is 15 m.
- The way the remote control is mounted on the wall is not well thought out.
The price on Yandex Market varies from 29,990 to 35,510 rublesUsers consider the price high for a non-inverter air conditioner.
Jax ACN-09HE
This non-inverter, traditional model is part of the Tasmania air conditioning series. The 9 BTU split system is suitable for a small apartment or a separate spacious room. 21-30 m2.
An antibacterial filter purifies the air. The indoor unit operates quietly, with a noise level of 23-35 dB. Rated energy efficiency class A, the unit consumes 778 W of power when cooling and 692 W when heating.
The manufacturer offers convenient user modes including dehumidification, ventilation, turbo, night, and automatic. It also features self-diagnostics, ionization, and airflow adjustment. Dimensions and weight: outdoor unit – 69.6×43.2×25.6 cm and 24.5 kg, internal – 70.8×26.3×19 cm and 7.3 kg.
Pros and cons:
- Easy to install and configure equipment.
- A set of useful user functions, nothing extra.
- Availability of a winter kit for work in frosts down to -10OWITH.
- The outdoor unit does not have an external fan cover.
- Manually adjustable louvers to change air flow direction.
- There is no backlighting of the remote control buttons.
To simplify installation, the manufacturer includes mounting strips. The price on Yandex Market is low, according to customers. 22,990 rubles.
Roda Arctic Nano RS-G09A
An inexpensive split system is suitable for a separate room in an apartment with an area of 21-30 m2With energy efficiency class A, the equipment power is 9 BTU.
This non-inverter air conditioner consumes 743 W of power in cooling mode and 817 W in heating mode. It features self-diagnostics, auto-restart, and self-cleaning functions. It also offers breeze, turbo, night, eco, and other modes.
The indoor unit produces an average noise level of 34 to 36 dB. The outdoor unit is equipped with a robust TOSHIBA compressor, producing 50 dB of noise. Dimensions and weight: outdoor unit – 63.5×45.8×24 cm and 21.5 kg, internal – 72x27x0.1 cm and 7 kg.
- Easy to install and maintain split system with catalytic filter.
- Despite the budget price, it has all the useful user functions and a winter kit.
- Compact and beautiful indoor module.
- Unable to control via Wi-Fi.
- The noise level is a bit high at minimum mode.
- The complete set may vary, please check with the seller.
When choosing an air conditioner with maximum useful features and minimum price, choose a Roda unit. Price on Yandex Market 21,350 rubles.
Ballu BSD-09HN1
The simplest on/off split system belongs to the Lagoon line. The louver position memory allows the air flow to be directed in the previously set direction after re-activation.
The power of 9 BTU is enough to air condition a room in an apartment or a room of 21-30 m2Class A equipment consumes 821 W of power in cooling mode and 771 W in heating mode. The minimum noise level of the indoor unit is 26.5 dB.
The model is equipped with a deodorizing filter. It features self-cleaning, self-diagnostics, and auto-restart. It also features a turbo mode, night mode, standard dehumidification, and ventilation. Dimensions and weight: outdoor unit – 70x55x27.5 cm and 26.4 kg, internal – 71.5×28.5×19.4 cm and 7.5 kg.
Advantages and disadvantages:
- Installation is simplified by the inclusion of fasteners.
- After switching on again, the equipment returns to the previously specified user settings.
- The deodorizing filter cleans the air well.
- Low lower operating temperature threshold of -7OWITH.
- The remote control is convenient, but there is no button backlight.
- Wi-Fi control is not provided.
An inexpensive air conditioner with a neat indoor unit will fit perfectly into your apartment's interior. You'll have to pay extra for the model on Yandex Market. 23,121 rubles.
Green GRI-09HH2
The manufacturer has incorporated popular features into the traditional on/off split system. A pre-filter and a fine filter are installed for air filtration.
The split system operates with popular modes: turbo, dehumidification, ventilation, and night mode. The unit is rated A for energy consumption. Power consumption: heating mode – 734 W, cooling mode – 794 W.
An air conditioner with a capacity of 9 BTU is suitable for air conditioning a separate room in an apartment of 21-30 m2. Noise level 25-40 dB. Dimensions and weight: outdoor module – 72×42.8×31 cm and 24.7 kg, internal – 74.4×25.6×18.5 cm and 7.6 kg.
Pros and cons:
- Availability of a timer, auto-restart, automatic maintenance of the set temperature.
- Compact size, modern design.
- 5 speed fan.
- The remote control buttons are not visible in the dark due to the lack of backlighting.
- High price for a non-inverter model.
- Installation is complicated, as fasteners are not always included.
On Yandex Market, the split system is sold for 32,500 rubles.
What can replace an air conditioner in an apartment? An alternative to an air conditioner is forced ventilation. supply and exhaust ventilation with a recuperator, filtration, humidification, heating and cooling of the supply air.
Answers to frequently asked questions
In a private home for permanent residence, a split system is more convenient. A monoblock system is more suitable for a summer residence for seasonal use.
An air conditioner and a split system are the same thing. A split system can be a window-mounted or floor-mounted single-unit unit. For an apartment, a split system with both an outdoor and indoor unit is better.
A stationary monoblock unit is more cost-effective to install in a window if the air conditioner is not going to be moved to other rooms. This option is suitable for the kitchen or dining room. A portable floor-standing monoblock unit in the kitchen takes up space and interferes with cooking. A portable model is more convenient to install in living rooms.
A mobile all-in-one computer is convenient for renting an apartment. If you move, you can take the equipment with you to your new home.
Inverter split systems are considered the most reliable. Popular brands include Samsung, Electrolux, and LG.
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