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Hyundai
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- 3.5 kW
- Wi-Fi
- White
from 5,429 zł · incl. installation
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Samsung Electronics
WindFree Pure 1.0
Samsung WindFree Pure 1.0 3.5 kW (AR12CXKAAWKNEU) is a white wall-mounted air conditioner with WindFree cooling, a PM 1.0 filter, built-in Wi-Fi and SmartThings app support.
- Wi-Fi
- White
- Heating function
- Low noise
- Cooling capacity
- 3.5kW
- Indoor unit noise
- from19dB(A)
- Heats in outdoor frost
- down to−15°C
Price incl. installation
Price on request
What installation includes
- Installation of the indoor and outdoor unit
- Up to a few metres of refrigerant, electrical and condensate routing
- Wall penetration and neat routing of the installation
- Carrying out the vacuum and checking the system for tightness
- Charging with refrigerant and starting the unit up
- Checking the operating parameters and configuring the controls
- Operating instruction and handover of the warranty documents
The Samsung WindFree Pure 1.0 is a wall-mounted air conditioner with 3.5 kW of cooling capacity from the premium segment, built around WindFree technology. The AR12CXKAAWKNEU indoor unit is white, 820 mm wide, 345 mm high and 215 mm deep, and weighs 10.5 kg. The manufacturer describes it as a unit with WindFree cooling, a PM 1.0 filter, built-in Wi-Fi and SmartThings app support. It is a package for someone who treats air conditioning not as an unavoidable necessity but as part of everyday comfort at home, and wants the device to do more than just cool the air.
The numbers are solid. Seasonal cooling efficiency SEER is 7.2 with class A++, and in heating SCOP is 4.6, also class A++ (values for the temperate zone, that is, for the Polish climate). Nominal cooling capacity is 3.5 kW, within a range of 0.9 to 4.4 kW, and in heating 4.0 kW, within a range of 0.7 to 6.8 kW. The indoor unit runs between 19 and 40 dB, and the outdoor unit reaches 46 dB. The refrigerant is R32.
What distinguishes this model is a set of comfort and hygiene features: five stages of airflow control in cooling, automatic cleaning, Freeze Wash refresh, a filter cleaning indicator and the Good Sleep and Eco modes. On top of that come AI Auto cooling and control from a phone. At LeoKlima we help judge whether this set makes sense in your room, and we quote the installed price after a free assessment.
Overview and positioning
The Samsung WindFree Pure 1.0 is a premium-tier proposition, distinguished by its set of comfort and control features. The full designation of the indoor unit is AR12CXKAAWKNEU, and the manufacturer calls the series WindFree Pure 1.0. The main feature that gives it its name is WindFree cooling. Samsung lists it in the specification as an available function, and we treat it as an argument to check in the room, not as a promise that under all conditions you will feel no air movement. That is why, before buying, it is worth seeing how the unit will work with your furniture and bed layout, and we are happy to help judge where to place it.
Another feature is the group of hygiene and operation elements: the PM 1.0 filter, automatic cleaning and the filter cleaning indicator. The manufacturer also states clearly what this model does not have: there is no Tri-Care or Easy Plus filter, and no motion sensor. This is worth remembering when comparing with more expensive series from the same brand, because we do not want anyone to buy this model believing it has everything seen in photos of other lines.
The 3.5 kW version is the right choice for a single room of typical flat size in a block or a tenement house. For a large living room with wide south-facing windows, sizing has to be checked with a tape measure in hand and by assessing how much heat the sun brings in, not just by relying on square metres. We do this at a free assessment, before any commitment is made. The absence of a price in this description is no accident: we quote the installed price after a free assessment, once we know the route and the conditions in the flat.
Cooling and heating technology
The cooling system uses a BLDC compressor in the outdoor unit, an inverter solution that allows output to be regulated smoothly. In cooling, capacity can vary from 0.9 to 4.4 kW, and in heating from 0.7 to 6.8 kW. The wide range in heating shows that the compressor has room to work at different loads, although real output in frost will always be lower than the maximum. The lower limit of 0.9 kW in cooling, on the other hand, allows operation at light load without constantly switching the compressor on and off, which favours quiet running at night.
Class A++ applies to both cooling (SEER 7.2) and heating (SCOP 4.6). The SCOP figure and class refer to the temperate zone, and we state only that one because it describes conditions in Warsaw. Cooling works at outdoor temperatures from -10°C to 46°C, and heating from -15°C to 24°C. This means the model suits topping up the heating of a flat in spring, autumn and milder winter days, whereas in freezing weeks it should be a supplement, not the only source of heat.
The outdoor unit has fins with an anti-corrosion coating. The manufacturer gives this as a build feature and we describe it as protection of the fins, not a cleaning function. The refrigerant is R32, and the maximum installation length is 15 m, which is less than for some other models and has to be taken into account already at the assessment stage. For most flats a few metres of pipe are enough, but in tenement houses with high rooms or an unusual wall layout a longer route can appear, and it is better to know about it earlier than on installation day.
Comfort and air quality
The airflow direction up and down and left and right is set automatically. In cooling the manufacturer provides five stages of airflow control, and four in ventilation. In practice this gives a lot of room for adjustment, from gentle distribution of coolness to quickly chilling a room after you get home. There are also the modes: automatic, fast cooling, Good Sleep, Eco, dehumidifying, fan and quiet. Good Sleep is intended for night operation and Eco for limiting energy use, and the choice between them depends on the time of day and on whether silence or speed of cooling matters more.
Dehumidifying reaches 1.5 l/h, which can be useful in a humid summer or when laundry is drying in the flat. The noise of the indoor unit lies between 19 and 40 dB, so in its quietest operation the unit suits a bedroom, and the outdoor unit is rated at up to 46 dB. It is worth keeping this in mind when choosing a spot on a balcony or facade, because noise from outside can be heard at the neighbours' too.
Air cleanliness is handled by the PM 1.0 filter and automatic cleaning, which the manufacturer lists as available in this model. There is also Freeze Wash refresh and a filter cleaning indicator that reminds you when maintenance is due. This does not replace regular care: filters must be cleaned according to the manual, and a yearly service visit is worth booking, especially if there are pets or people with allergies in the flat. The PM 1.0 filter itself supplements ventilation and cleaning rather than replacing them, and in very dusty rooms cleaning the filter more often is simply sensible.
Controls and Wi-Fi
The Samsung WindFree Pure 1.0 has built-in Wi-Fi and supports the SmartThings app, so there is no need to buy a separate module. From a phone you can switch the air conditioner on, change the mode or setpoint and check its status, also when away from home. For people who already have devices connected to SmartThings in the flat, this is a natural extension of the existing system. Remote control makes most sense in summer, when you can pre-cool the room before getting home, and in winter, when you can warm the flat before walking in.
The AI Auto cooling function selects operation automatically, and automatic mode change and automatic restart after a power cut reduce the need for manual operation. Also included are a 24-hour timer, an indoor temperature display, and the option to turn off the display and the beep, which will be appreciated by people bothered by light or sound in the bedroom. The 24-hour timer lets you set switching on or off at a chosen time, for example for the night or just before returning from work.
At commissioning we connect the unit to the home network, configure the app and show the most important settings. If someone is not fond of apps, they can still use the basic modes without a phone, because Wi-Fi is an add-on to operation, not a condition of it; how to use the remote and the app we show at commissioning. We also show how the filter cleaning indicator works, so you do not miss the moment for maintenance during the season.
Design and build
The indoor unit is white with a smooth, light casing. It is an understated look that suits most interiors and does not draw attention, which many people consider a virtue in a living room or bedroom. The dimensions are 820 mm wide, 345 mm high and 215 mm deep, with a weight of 10.5 kg. These are the net dimensions of the unit without packaging, and the packaging is larger, which matters when carrying it upstairs and planning delivery.
At a height of 345 mm the unit is taller than the flat models, which should be considered when planning the spot, especially under a low ceiling or above furniture. We agree the exact hanging place with the customer during the assessment, before we drill the first hole. It is also worth leaving free space around the unit, because one covered by furniture or curtains works worse.
The outdoor unit is built around a BLDC compressor and fins with an anti-corrosion coating, which matters for durability in humid air and changeable weather. We do not attribute any additional properties to this coating beyond protection against corrosion. The outdoor unit is heavier than the indoor one and needs a solid bracket or a stable base, which we settle when choosing the place on the facade or balcony.
Installation and service
A standard installation includes hanging the indoor unit and placing the outdoor one, then running up to a few metres of refrigerant, electrical and condensate lines. We make the wall penetration and lay the installation neatly. Then we pull a vacuum and check the system for leaks, charge it with refrigerant and start the air conditioner. We work so as to limit dust and noise in the flat, and when finished we clean up and show how the most important functions work.
Finally we check the operating parameters, configure the controls, including Wi-Fi and SmartThings, give a walkthrough of operation and hand over the warranty documents. The maximum installation length for this model is 15 m, and the scope of work is agreed at a free assessment, after looking at the place for the outdoor unit and the pipe route. It is worth keeping the warranty documents and the user manual together, because they will be useful at the first service visit.
Possible surcharges are discussed before work begins: a longer route, drilling through concrete or reinforced concrete, wall chasing, a condensate pump and work from a lift platform. We quote the installed price after a free assessment. After installation, regular filter cleaning and a yearly service visit are important, helping to maintain efficiency and reducing the risk of odours and loss of performance. The filter cleaning indicator makes it easier to notice when maintenance is due, but a service visit is best planned by the calendar, not only after a signal.
Who this model is for — summary
The Samsung WindFree Pure 1.0 3.5 kW is for someone who wants an air conditioner with WindFree technology, extensive modes and phone control, with solid parameters at the same time: SEER 7.2, SCOP 4.6 and operation from 19 dB. It works well in a bedroom, where silence and airflow adjustment matter, and in a living room where household members value control through the app. It is also a sensible choice for people who want an air conditioner with clearly described hygiene features, such as automatic cleaning and a filter cleaning indicator.
It is not a model for someone looking for a motion sensor or a Tri-Care filter, because it does not have them. The heating range starts at -15°C, so in hard frost it is better treated as a supplement to heating. The installation is limited to 15 m, which is usually enough in a flat, but with an unusual route it has to be checked.
If comfort features matter to you but you do not want to overpay for extras that the manufacturer says outright are not included here, ask for a quote. We will come, measure the room and discuss the route, and we quote the installed price after a free assessment. If you are torn between this model and a simpler air conditioner, we will compare the functions you will really use with those that would remain only on the spec sheet.
Technical data
Specifications
| Model (indoor / outdoor unit) | AR12CXKAAWKNEU |
|---|---|
| Cooling capacity (nom.) | 3.5 kW (range 0.9–4.4 kW) |
| Heating capacity (nom.) | 4.0 kW (range 0.7–6.8 kW) |
| SEER (cooling) | 7.2 — class A++ |
| SCOP (heating) | 4.6 — class A++ |
| Refrigerant | R32 |
| Noise level (indoor, min.–max.) | 19–40 dB(A) |
| Noise level (outdoor) | 46 dB(A) |
| Indoor unit dimensions (W/D/H) | 820/215/345 mm |
| Indoor unit weight | 10.5 kg |
| Operating range (cooling, outdoor) | -10°C to +46°C |
| Operating range (heating, outdoor) | -15°C to +24°C |
| Max. pipe length | 15 m |
Questions
Frequently asked questions
Does the Samsung WindFree Pure 1.0 heat in frost?
The manufacturer gives a heating operating range from -15°C to 24°C outdoor temperature. Nominal heating output is 4.0 kW (up to 6.8 kW), and SCOP 4.6 in class A++ applies to the temperate zone. In hard frost it is best treated as a supplement to heating.
How loud is this air conditioner?
The indoor unit runs between 19 and 40 dB, so it suits a bedroom, and the outdoor unit is rated at 46 dB. We discuss the place for the outdoor unit at the free assessment.
Does the model have Wi-Fi and an app?
Yes, according to the manufacturer it has built-in Wi-Fi and supports the SmartThings app. There is no need to buy a separate module, and we do the configuration together with the customer during commissioning.
What size is it and how long can the installation be?
The indoor unit is 820 mm wide, 345 mm high and 215 mm deep and weighs 10.5 kg. The maximum installation length is 15 m, and we agree the scope of work at a free assessment.
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