Review of the split system Hyundai H AR21 12H: a worthy alternative to flagships

The wide range of products produced at Hyundai corporation factories also includes climate control equipment.The company offers a variety of product lines intended for both industrial and residential premises.

One of the options presented in the catalog is a powerful and budget-friendly split system Hyundai H AR21 12H with a set of advanced technologies.

Let's take a closer look at the functions and characteristics of the Hyundai H AR21 12H. In addition to assessing the technical parameters, we identified the strengths and weaknesses of the unit identified by users, and also conducted a comparative analysis of the three closest competitors in the same price segment.

Basic device parameters

The device in question is part of the line Allegro, which includes four more models.

The characteristic features of devices of this series can be considered:

• opportunity WiFi module connection to control the system from any mobile device;
• Hidden Display function – display illumination through plastic, which gives a dim light that does not hurt the eyes;
• IFeel option, allowing the user to adjust the temperature based not on the sensors inside the air conditioner, but on the sensors located in the remote control.

Energy efficiency inverter air conditioners This series belongs to class A.

The models included in the Allegro line are designed to process rooms of different sizes, which affects their power and other characteristics. The system in question, which is recommended for use in rooms up to 35 m², in terms of basic indicators it occupies an average place among devices.

Depending on the store, the cost of the device is 20-24 thousand rubles, and during the period of various promotions it can be purchased cheaper.

The internal units of air conditioning units from the Allegro series are elongated white rectangles, the dimensions and weight of which depend on the modification

Construction and design of the model

The H AR21 12H system consists of two blocks - external and internal. The device, mounted near a window, has dimensions of 710*500*240 mm and a weight of 25.91 kg. The dimensions of the device intended for indoor use are 750*285*200 mm, and its weight is 8.02 kg.

The design of the external unit includes mechanisms responsible for the operation of the model: a high-tech compressor, a condenser, and other parts.

In indoor unit there are electronic systems responsible for measuring, calculating and managing the parameters of the split system. There is also a thin filter and a display on which data on the operation of the device is displayed.

A main route is laid between the two parts of the air conditioner, the length of which in this Hyundai model is 12 m.Connections include: electrical cables, condensate drain hose, copper pipe for R410A refrigerant. The last two items are not included in the package and must be purchased separately.

The powerful Hyundai air conditioner, made in a traditional design, will effectively warm the room in cold weather and give pleasant coolness in the sultry summer.

Remote control

The delivery set includes a wireless device designed to control the split system, as well as two batteries. The built-in temperature sensor on the remote control allows you to use it to measure room temperature.

Using the remote control you can perform the following actions remotely:

• turn on/off the device in the modes provided by the manufacturer;
• increase/decrease the air temperature in 1°C increments;
• select fan rotation speed;
• set the timer value for automatically turning on/off the device;
• vertically change the direction of the air flow, horizontal adjustment is carried out manually;
• enable additional functions available on the device, for example, sleep mode.

Data from the remote control is displayed on the internal module, where a liquid crystal screen with spectacular backlighting is located. It displays the main parameters of the air conditioner.

The H AR21 12H device can be operated not only from the remote control, but also from a smartphone or similar device. However, for this you need to purchase a special unit and connect it to the model

In addition to the remote control, you can control the device using the panel located on the indoor unit. There is also a forced shutdown button. It allows you to urgently stop the system or mechanically turn it on. In this case, the model will work in automatic mode.

System Technical Specifications

According to the accepted classification, the Hyundai H AR21 12H model, whose power consumption is 1143 W, belongs to class A.

A high-tech compressor with an inverter motor allows you to additionally take into account related factors, such as outside air temperature, and adjust the operation, reducing actual energy consumption.

Let's name the main specifications of the model:

• cold performance – 3.68 kW;
• heating capacity – 3.78 kW;
• maximum air flow – 9.17 m³/min;
• cooling capacity – 12556 BTU;
• temperature range for cooling from +18 to +43°C;
• temperature range for heating from -15 to +30°C.

The background noise level of the device is quite low: the internal unit produces sounds in the range of 27-36 dB, the external one – about 52 dB.

A set of useful functions

The Hyundai H AR21 12H model has several operating modes, which are set using a remote control or other wireless device:

• auto mode - Auto;
• cooling - Cool;
• drying - Dry;
• heating - Heat;
• ventilation - Fan.

Auto mode — the device sets a comfortable temperature of 22-23°C without human intervention. Options Heat/Cool accordingly, they are responsible for increasing or decreasing the air temperature in the room.

Mode Fan provides room ventilation with a choice of four speed modes of the blades: auto, low, high, medium. The first option is not available if the ventilation mode without heating is turned on.

Option Dry is aimed at removing excess water vapor in the room. The moisture condenses and is discharged outside.

The inverter model operates without turning off the compressor, which, upon reaching the required temperature, only reduces its power.This allows you to more accurately adhere to the specified values

In addition to the main functions, the Hyundai H AR21 12H device has a number of additional features that provide user comfort.

Among them:

1. Intensive mode — Turbo, providing the opportunity to heat or cool a room in an extremely short time.
2. Sleep mode — Sleep, which automatically sets the optimal temperature level for a person’s sleep. This program helps save energy while simultaneously creating a comfortable microclimate in the room.
3. Swing Option allows you to change the angle of vertical blinds, which allows you to regulate air flows. There are two options for arrangement of parts.
4. Timer — Timer provides time for turning on/off the system within a day.
5. Function iFEEL makes it possible to change the temperature on the remote control device and allows you to adjust this indicator near the user.
6. Option ANTI-FUNGUS activates a mode that ensures automatic drying of the indoor module.

The model has a self-diagnosis feature that allows the system to automatically detect problems by displaying messages on the display screen. There is also a useful feature iCLEAN, thanks to which the device self-cleans itself from dust, which increases its operating efficiency.

It should be remembered that this mode can only be used when the air conditioner is turned off, and the auto-cleaning process takes about half an hour.

When the system is delivered, the indoor and outdoor units are packaged separately. The kit also includes a remote control, two batteries, an instruction manual, and a warranty card.

The design involves the use of a deodorizing filter, which traps both dust and unpleasant odors, filling the space with a pleasant aroma.Users living in cold regions will appreciate the ice protection option that automatically defrosts the outdoor unit.

A useful and convenient function is the ability to restart while saving the previously set settings. Thanks to it, in the event of a power outage, there is no need to re-set the values ​​of temperature, air flow speed and other parameters.

Reviews from air conditioner owners

On forums and websites dedicated to climate control and household appliances, there is relatively little information from users regarding the Hyundai H AR21 12H, which is explained by the relatively recent launch of the Allegro series. However, the available reviews unanimously give this split system a high rating.

Among the advantages noted:

• quickly reaching the set temperature value;
• excellent performance;
• ease of operation;
• intuitive control settings;
• high-quality materials and workmanship;
• moderate cost;
• stable operation without failures;
• economical consumption of electricity;
• fairly quiet operation of the indoor unit;
• the ability to carry out commands using mobile devices.

The owners of this air conditioner note the nice traditional design, as well as the fairly compact size of the device compared to its power.

Although the Hyundai H AR21 12H model has a self-cleaning option, the device requires regular maintenance. During continuous operation, the air filter must be cleaned or rinsed with water once every two weeks.

Among the identified shortcomings are the difficulty of removing stickers from the system body, which, moreover, leave marks on the plastic. There are complaints about the insufficient length of the main line and the electrical cord, which must be taken into account in advance when choosing the place where the device will be installed.

Another disadvantage users call is the lack of backlighting on the remote control, which is why it is not always convenient to use it in the dark. Installing the appropriate application on your mobile device will solve this problem.

There is also an opinion about the noisy operation of the external unit, which can cause inconvenience to neighbors, but this figure does not exceed the number of decibels in other models. It is worth noting that user complaints do not concern the technical qualities of the model. All owners of the device note its high quality, durability, and reliable operation.

Although the device is easy to install, the manufacturer still recommends entrusting installation work to specialists with special qualifications. When connecting yourself, you should thoroughly study the instructions included with the model.

Comparison with competitive models

To more clearly identify the advantages and disadvantages of the Hyundai H AR21 12H, let’s compare the characteristics of the device with similar products on the market. To do this, let’s take inverter split systems, designed to serve 35 sq.m., and falling into the price category of 23-25 ​​thousand rubles.

Competitor #1 - LG P12EP

Model of a famous South Korean brand LG P12EP designed to maintain comfortable conditions in a room up to 36 sq.m. The weight of the indoor unit is slightly larger than the device in question - 8.7 kg, while the weight of the external module is the same - 26 kg.

Although the average cost of an air conditioner is slightly higher - 27 thousand rubles, during the discount period it is possible to purchase it for 23-25 ​​thousand.

Among the main specifications are:

• maximum air flow – 12.5 m³/min;
• cold performance – 3.52 kW;
• heating capacity – 3.52 kW;
• The background noise level of the indoor unit is 19-41 dB.

The functionality of the device, in addition to the main programs, includes the ability to ventilate with control of the speed and direction of the air flow, night mode, automatic maintenance of the set temperature, and self-diagnosis in case of malfunctions.

The model is equipped with a double filter, there is an anti-ice option and automatic memorization of the last settings. The advantage of this system is also the 15-meter highway.

Although these figures are slightly higher than those of the Huyndai device in question, users have expressed numerous complaints about the LG device. There are especially many complaints about the noise during operation. Many believe that its level clearly does not correspond to the declared noise level, especially the minimum figure.

Some people add that the engine makes strange whistling sounds. There are also technical problems.

Competitor No. 2 - Roda RS-AL12F/RU-AL12F

Wall-mounted inverter-type air conditioner, designed to maintain a microclimate in a room of 35 sq.m. The weight of the internal unit of the model is almost the same as the analogue in question - 8 kg, and the external one - slightly more than the Hyundai model - 27 kg. The average cost of a device on the market is 22.9 thousand rubles.

Basic characteristics values Roda RS-AL12F:

• cooling capacity – 3.2 kW;
• air flow max – 8 m³/min;
• heating capacity – 3.5 kW;
• The background noise level of the indoor unit is 24-33 dB.

The device provides auto and night modes, the possibility of ventilation without cooling and heating, self-diagnosis of minor breakdowns, an anti-icing system, the option to save settings, warm start, and the ability to adjust air masses.Like the previous competing model, Roda has a large highway - 15 m.

User reviews about this device are entirely positive. Excellent operation of the air conditioner, moderate noise level, and ease of operation are noted.

At the same time, it can be noted that the Hyundai H AR21 12H has more advanced functionality compared to this model, since the latter does not have such options as a drying mode, a fine or deodorizing filter, or the ability to self-clean.

Competitor No. 3 - Kentatsu KSGMA35HZAN1/KSRMA35HZAN1

The inverter device is also designed to process confined spaces up to 36 sq.m. The mass of the indoor and outdoor units is 7.4 kg and 29 kg, respectively. The average price for the presented device is 24 thousand rubles.

Basic characteristics values Kentatsu KSGMA35HZAN1:

• cold performance – 3.5 kW;
• heating capacity – 3.8 kW;
• maximum air flow – 8.08 m³/min;
• The background noise level of the indoor unit is 23-36 dB.

The advantages of this model include the length of communications of 25 m, which simplifies the choice of location for the air conditioner. Additional options include: auto-tuning, drying and night modes, warm start, a system that prevents ice from falling out, and a settings memory function. The design also includes a deodorizing filter.

As we can see, this model has a fairly wide range of options. However, with almost equal cost, it is somewhat inferior to the Huyndai model under consideration in terms of technical indicators.

Conclusions and best offers on the market

The technical characteristics of the Huyndai air conditioner, reviews from the owners of this model of climate control equipment, as well as comparing it with popular models of other brands allow us to draw the following conclusion.

The Hyundai H AR21 12H system demonstrates good performance in heating and cooling the room, has a large number of additional options, which expands the capabilities and ensures comfortable operation. Considering the budget price, this is one of the best options for rooms up to 35 sq.m.

Are you looking for an effective and inexpensive air conditioner for your apartment? Or maybe you have experience using the Hyundai H AR21 12H split? Share your story with readers. Please leave comments on the article, ask questions and participate in discussions. The contact form is located below.