Samsung F-AR12ART AR35
(15 reviews)
A reversible split air conditioner from Samsung, built on the brand's well-known Digital Inverter technology, at a noticeably lower price than the brand's flagship ranges.
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Key features
- Power: 3.5 kW (12,000 BTU/h), cooling and heating
- Type: Fixed split (indoor + outdoor unit), Digital Inverter technology
- Noise level: About 40 dB(A) indoors on the quiet setting
- Samsung Digital Inverter technology, stable and durable temperature control
In detail: Samsung AR35, reversible split air conditioner 12000 BTU
The Samsung F-AR12ART AR35 is a fixed reversible split air conditioner built around the group's Digital Inverter technology, already proven on its higher-end climate control ranges. Unlike a standard fixed-speed compressor that runs in on-off cycles, the Inverter compressor modulates its output continuously to hold the set temperature, resulting in more stable comfort and generally quieter running once the room is at temperature.
Rated at 3.5 kW (12,000 BTU/h) for both cooling and heating, Class A++ for energy efficiency, the unit covers medium-sized rooms. Its built-in dehumidifier function reduces ambient humidity without running full cooling mode, a common need during shoulder seasons. The R32 refrigerant, more environmentally friendly than previous generations, also features on this model.
Made up of an indoor and an outdoor unit connected by a refrigerant line, like any fixed split air conditioner, its installation must be carried out by a certified professional to handle the refrigerant gas, in line with regulations. This point, common to all fixed air conditioners, adds extra cost and lead time to the overall project budget.
Positioned noticeably below Samsung's more recognised DualCool or WindFree ranges, the AR35 gives access to the brand's Digital Inverter technology at a more accessible price, without the most advanced features (notably built-in WiFi) of those higher-end ranges. For standard residential use, in a medium-sized bedroom or living room, this trade-off remains a largely reasonable one.
Technical data
Detailed characteristics
Performance
| Type?General technical category the unit belongs to (portable, split, evaporative...). | Fixed split (indoor + outdoor unit), Digital Inverter technology |
|---|---|
| Cooling capacity?The unit's cooling power, expressed in kW or BTU/h (British Thermal Unit per hour). | 3.5 kW (12,000 BTU/h) |
| Heating capacity?The unit's heating power, for reversible models working as a heat pump. | 3.8 kW (reversible heat pump) |
| Energy class?European energy efficiency class (from A+++ to G), showing how the unit's consumption compares with similar models. | A++ |
| Noise level?Noise emitted by the unit, in decibels (dB(A)). As a reference, a normal conversation is around 60 dB(A). | About 40 dB(A) indoors on the quiet setting |
| Refrigerant?Gas used in the cooling circuit. R290 and R32 are now favoured for their lower environmental impact. | R32 |
Features and connectivity
| Functions?Operating modes offered by the unit (cooling, fan, dehumidifying, heating...). | Cooling, heating, dehumidifying |
|---|
Dimensions and power supply
| Indoor unit dimensions?Width, depth and height of the unit (W x D x H). | 19.4 x 80.5 x 28.5 cm (depth x width x height) |
|---|---|
| Power supply?Electrical voltage and frequency required to run the unit. | 220-240V~, 50Hz |
Additional information
| Manufacturer warranty?Period during which the manufacturer commits to repairing or replacing the unit in case of failure, excluding damage or misuse. | 2 years (parts and labour, terms apply) |
|---|
Comparison
Around £650, the Samsung F-AR12ART AR35 regularly comes up against the Daikin Sensira FTXF25A, another accessible fixed air conditioning reference, in searches like "Samsung vs Daikin air conditioner". Here is how the two compare, based on the public specifications of both manufacturers.
| Criterion | Samsung F-AR12ART AR35 | Daikin Sensira FTXF25A |
|---|---|---|
| Cooling capacity | 3.5 kW (12,000 BTU/h) | 2.5 kW (9,000 BTU/h) |
| Reversible (heating) | Yes, 3.8 kW | Not specified |
| Noise level | About 40 dB(A) | From 20 dB(A) |
| Price observed | ≈£650 | ≈£1,099 |
In short, the Daikin Sensira focuses on a particularly low noise level and the Japanese brand's long-term reliability reputation, at a notably higher price. The Samsung AR35 offers higher cooling power and a reversible heating function, at a noticeably lower budget: the choice mostly comes down to how much absolute silence matters versus year-round cooling and heating versatility.
Our tester's verdict: Christophe Delpuech
With over 600 Amazon reviews, the F-AR12ART AR35 is one of the most reviewed fixed air conditioners in its category, and the feedback is consistent: Samsung's Digital Inverter technology delivers, with temperature stabilising quickly and running noticeably quieter than a standard fixed-speed compressor once the set point is reached. Several buyers highlight the strong value for money, this model sitting noticeably below the brand's more heavily marketed DualCool or WindFree ranges for a broadly similar control technology. The dehumidifier function is also cited as a genuine plus during shoulder seasons, drying the air without running full cooling power. The point that comes up most often, as with the vast majority of fixed air conditioners sold as a kit on Amazon, concerns installation: it requires a certified refrigeration engineer for commissioning and handling the R32 gas, a cost and lead time to plan for on top of the unit's price. For anyone after a Samsung fixed air conditioner without paying premium-range prices, the AR35 remains a solid, well-proven choice.
Frequently asked questions: Samsung AR35, reversible split air conditioner 12000 BTU
Yes, it is a reversible model: it provides heating (3.8 kW) alongside cooling (3.5 kW) via its heat pump function, making it a year-round appliance.
Yes, like any fixed split air conditioner, installation requires a certified refrigeration engineer to fit the units and handle the R32 refrigerant gas, in line with current regulations.
No, unlike Samsung's higher-end DualCool or WindFree ranges, the AR35 does not offer built-in WiFi control. It is controlled via the supplied remote.
According to user reviews, the unit becomes noticeably quieter once the set temperature is reached, thanks to Digital Inverter technology which avoids the noisy on-off cycling of a standard compressor.
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Page published on 31 July 2026