Contents
- Editor’s Choice
- Top 8 rating according to KP
- How to choose an inverter split system
Editor’s Choice
ROYAL FRESH от ROYAL Weather
ROYAL FRESH is a new generation air conditioner with full supply ventilation that can replace two devices: an inverter split system and a breather. It is a one-stop solution for clean and fresh air at home.
Oxygenated air passes through a multi-level purification system. The highly efficient H11 class HEPA filter traps the smallest particles of contaminants as small as 3 micrometers, which pose the greatest danger to human health. The mesh filter traps large dust particles. And three powerful UV LEDs disinfect the air and the surface of the heat exchanger. ROYAL FRESH provides up to 60 mXNUMX of outdoor air3/hour. This is enough for two people who are constantly in a room with an area of more than 20 m2.
The combination of air supply, purification and air circulation functions with a minimum noise level makes the ROYAL FRESH split system truly unique.
Features
| Indoor unit fresh air flow (max) | 60 m3/ h |
| Cooling capacity | 2,90 (0,80-3,50) kW |
| heating performance | 3,10 (1,00-3,90) kW |
| Noise level of the indoor unit, dB(A) | From 18 dB(A) |
| Additional functions | 7 fan speeds, self-cleaning function by freezing, selection of any direction of air flow 3D FULL, light sensors, automatic adjustment at night. |
Advantages and disadvantages
Top 8 rating according to KP
1. Hitachi Sendo
Japanese air conditioners embody the achievements of modern science and technology with a focus on comfort and concern for human health.
Hitachi Sendo are modern inverter split systems with outstanding seasonal energy efficiency: A+++/A++. Indoor units have a record low noise level – only 19 decibels. The innovative Frost Wash self-cleaning technology destroys bacteria and mold, and keeps the air conditioner clean.
Thanks to the special aerodynamic shape, this air conditioner can be installed as close to the ceiling as possible without loss of efficiency – suitable for rooms with low ceilings. A distinctive feature of the air conditioner is an advanced remote control that displays energy consumption indicators, and you can also set a weekly timer.
Features
| Cooling capacity | 2,00 (0,90 – 2,50) kW |
| heating performance | 2,50 (0,90 – 3,20) kW |
| Noise level of the indoor unit | From 19 dB(A) |
| Additional functions | presence sensor Eco Sensor, increased angle of inclination of the horizontal sash of the blinds to create a horizontal air flow, Leave Home standby heating mode. |
Advantages and disadvantages
2. HISENSE LUX Design SUPER DC Inverter
The model belongs to the high energy efficiency class A ++, which means that with high performance, the air conditioner consumes little electricity.
This model is one of the quietest in the HISENSE line: the noise level of the indoor unit is only 19,5 decibels. The built-in Wi-Fi module allows you to control the split system remotely. A powerful cleaning system PLASMA LUX neutralizes viruses, toxic substances, prevents the spread of infectious diseases, rids the air of unpleasant odors, allergens and dust.
Seven fan speeds allow you to flexibly adjust the airflow intensity. The recognizable design of the model with a teardrop shape of the indoor unit, smooth lines and a side insert visually complements the design of a modern home.
Features
| Cooling capacity (depending on model) | 2,6 – 3,5 kW |
| Heating capacity (depending on model) | 2,8 – 3,9 kW |
| Noise level of the indoor unit, dB(A) | from 19,5 dB(A) |
| Additional functions | High energy efficiency class A++. Powerful air purification system: PLASMA LUX neutralizes viruses and toxic substances, anti-allergic PLATINUM filter eliminates bacterial, fungal and pollen irritants and other allergens. Wi-Fi control. Works for heating at temperatures outside the window up to -20 ° C. |
Advantages and disadvantages
3. FUNAI SAMURAI Invert
The main feature of this air conditioner is a very low noise level. Moreover, in this model, not only the indoor unit works quietly, but also the outdoor unit. Vibration mounts and double soundproofing of the compressor are provided for this. This is especially true for country houses and when installing the outdoor unit on an open balcony.
The minimum noise level of the indoor unit is only 19 dB(A). This is a record! SAMURAI Inverter is perfect for a bedroom or nursery. You can choose one of four different algorithms for the operation of the device at night. The remote control has a backlight, with which it is easy to select the necessary microclimate parameters without turning on the main lighting in the room.
Another feature of this air conditioner is the SMART ION filters. The principle of their work is based on the fact that they “force” dust microparticles to stick together, forming large compounds that are easily captured by a standard mesh filter. This greatly improves the quality of cleaning.
Features
| Cooling capacity (depending on model) | 2,6 – 3,5 kW |
| Heating capacity (depending on model) | 2,8 – 3,85 kW |
| Noise level of the indoor unit, dB(A) | from 19 dB(A) |
| Additional functions | switchable light indication, drainage connection is possible both on the right and on the left |
Advantages and disadvantages
4. Electrolux EACS/I-09HM/N3_15Y
A well-known inverter model released by the Swedish Electrolux back in 2016. The wall split system is capable of working both for cooling and for heating the area. By the way, the manufacturer recommends using this air conditioner in rooms up to 25 sq. m, otherwise, the power of the system may not be enough to maintain the desired temperature. When choosing, pay attention to the fact that the indoor unit of the split system is relatively quiet, but the outdoor unit is quite noisy. EACS/I-09HM/N3_15Y has a deodorizing filter and forced ventilation mode. True, in the latter case, the split system cannot cool or heat the air.
Advantages and disadvantages
5. Toshiba RAS-09U2KHS-EE / RAS-09U2AHS-EE
A fairly popular inverter split system from manufacturers of climate equipment Toshiba. Despite the relatively affordable price, the “Japanese” has a reasonable minimum of features. The wall mounted system can handle air cooling or heating in an area of 25 square meters. m. True, there may be problems with heat – the manufacturer does not recommend using the air conditioner in heating mode at temperatures below -7 ° C. The rest of the options are fairly standard: anti-icing system, setting memory and ventilation mode. This split system is quite noisy and at peak power levels it can emit a hum of 40 dB. And some users complain about a noticeable vibration, but apparently this is a feature of individual instances.
Advantages and disadvantages
6. Carrier 42QHC009D8SA
Inverter split system with wide functionality. Power in cooling mode is 2700 watts, and when heating it reaches 2900 watts. Carrier 42QHC009D8SA has a special “Maximum Power” mode to quickly reach a comfortable temperature. Of course, since this model is inverter, the system smoothly regulates the speed of the compressor motor, which significantly saves energy. So, Carrier 42QHC009D8SA consumes only 780-820 watts. By the way, you should not worry about the reliability of the inverter mechanism in this air conditioner – the manufacturer gives a 3-year warranty. This model is able to effectively maintain the air temperature in a room with an area of 25-29 square meters. m. Air conditioners are adapted for winter conditions and are guaranteed to work up to -15 ° C outside the window, which is very valuable when heating has not yet been given or has already been turned off. The Carrier 42QHC009D8SA is also very quiet, emitting only 21 dB of sound in sleep mode.
Advantages and disadvantages
7. Mitsubishi Heavy Industries SRK20ZSPR-S / SRC20ZSPR-S
Another “Japanese”, but not at a democratic price. Mitsubishi has a conservative design, so if you like the “classics” of the late 90s and early 00s, then outwardly you will like this split system. But the filling here is modern – an inverter, automatic temperature maintenance and a system against the formation of ice. The conditioner can provide heating of the room at ambient air temperature to -20 °C. According to the manufacturer, the area for effective maintenance of the microclimate is 20 square meters. m. This inverter model is one of the noisiest on the market, moreover, not only the external, but also the internal unit is “loud”, so you should not put this air conditioner in the bedroom. And for some reason, Mitsubishi was greedy and did not equip the backlight control panel.
Advantages and disadvantages
8. LG P07SP
Wall-mounted inverter split system with interesting “chips”. The LG P07SP uses a Dual Inverter compressor which provides reduced vibration and power consumption. By the way, about the latter, the air conditioner consumes only 650 watts at peak power values. The maximum noise level is only 33 dB. But there is also a big minus – the heating should be turned on when the air temperature outside the window is not lower than -5 ° С. A cruel joke with the model was played by the manufacturer’s desire to unify the remote control with more advanced models, due to which several buttons on it simply do not work, which some users took as a hoax.
Advantages and disadvantages
How to choose an inverter split system
The compressor in classic air conditioners runs until the room temperature reaches the set temperature, and then turns off. When the temperature rises above the desired level again, the compressor starts. Sequential switching on and off leads to the fact that the temperature in the room fluctuates by 2-3 ° C.
The compressor of the inverter air conditioner runs continuously, changing its performance in the range of 30-100%. This reduces energy consumption, increases the life of the compressor and the entire system, and avoids temperature fluctuations. On average, inverter air conditioners are quieter than classic split systems (on-off). We will tell you what to look for when buying an inverter split system.
Cooling capacity
One of the main parameters of the air conditioner is the cooling capacity. The higher it is, the larger the area of u10bu1000bthe room can be cooled by the device. This is a key indicator when choosing air conditioners. On average, for every XNUMX sq. m of area is considered to be the norm of XNUMX watts. Buying a device of lower power will not live up to expectations: the device will not cope. And overpaying for an air conditioner with much more power is inappropriate.
Price and maintenance cost
Inverter air conditioners are on average more expensive than classic models. But the starting price of the purchase is offset by savings in the budget for electricity and system maintenance in the future. Inverter models last much longer than on-off models.
heating function
Air conditioning can be not only a salvation in the hot season, but also become an additional source of heat in the off-season or cool weather in summer. Here we can note another advantage of inverter models: such air conditioners can be used for heating even in severe frosts. Classic models can work for heating at temperatures up to -7 ~ -10 ° C outside the window, and inverter models up to -15 ~ -20 ° C. Heating with an air conditioner consumes 3,5-4 times less than heating with other heating devices. In addition, the warm flow can be directed to a specific area, with radiators and convectors this will not work.
Air Filtration and Treatment
In advanced models, in addition to the usual coarse filter, a cleaning system for unpleasant odors, bacteria and viruses can be provided. The built-in ionizer in some air conditioners helps to significantly improve air quality.
Noise and vibration
Low noise level will ensure comfort even when the device is running. It is especially important to consider this characteristic when placing the air conditioner in the bedroom or nursery. The noise level of the indoor unit averages 22-25 decibels, while advanced models have 19-22 decibels. The noise level of the outdoor unit should be paid special attention to those who place the unit on an open balcony, terrace or take care of the comfort of neighbors when the outdoor unit is mounted at their window.