The details
Quick, powerful cooling and heating
Feel comfortable all year, whatever the weather throws at you. Digital inverter technology delivers rapid cooling in summer and dependable warmth in winter, keeping indoor temperatures just right - even in extreme conditions. Fast Cooling mode starts off at maximum fan speed, bringing the room to your preferred temperature in no time.
Smart energy use
A++ rated for energy efficiency, this model helps cut down electricity bills without compromising comfort. The digital inverter system keeps the room consistently cool or warm by reducing stop-start cycles - less fluctuation, more savings. It runs quietly and lasts longer thanks to a powerful magnet setup and built-in Muffler.
Better for your home, better for the planet
Using R32 refrigerant, this unit provides stronger cooling with less environmental impact. It’s more efficient than older refrigerants, meaning less energy is needed to keep your home cool.
Cleaner air, less hassle
The self-cleaning function keeps things hygienic by drying out the heat exchanger automatically. This helps prevent mould and bacteria from building up inside, so you’ll enjoy cleaner air and fewer maintenance worries.
Breathe easy
The HD Filter captures dust, pollen, pet dander, and other airborne nasties - ideal if you’ve got allergies or want cleaner indoor air. It’s washable too, so you can rinse and reuse it whenever needed.
Comfort through the night
Good Sleep mode adjusts the temperature as you rest, creating the right conditions for each stage of your sleep cycle. That means uninterrupted comfort and lower energy use through the night.
Even temperature, everywhere
With 2-Way Auto Swing, air flows evenly around the room. Whether it’s cool or warm, it’s spread quickly and efficiently—so no more hot or cold patches.
Quiet when you need it
Noise levels as low as 22 dBA make this unit ideal for bedrooms, studies, or anywhere you need peace and quiet. It won’t interrupt your sleep, work, or downtime.
Easy, efficient installation
Engineered for faster fitting, this air con reduces installation time and effort. It’s perfect when you're looking to install multiple units quickly.
Essential info
- Power supply: 220-240V~ 50Hz, 1Ph
- Indoor dimensions (L×W×H): 80.5 × 19.4 × 28.5 cm
- Indoor net weight: 8.1kg
- Outdoor dimensions (L×W×H): 72 × 27 × 49.5 cm
- Outdoor net weight: 23.2kg
Technical specifications
- Cooling capacity: 3.5kW
- Heating capacity: 3.8kW
- Cooling efficiency: 12000 BTU
- Power input (cooling mode): 1.21kW
- Power input (heating mode): 1.09kW
- SEER in cooling: 6.1 (A++)
- SCOP in heating: 3.9 (A)
- Max copper pipe length: 25m
- Refrigerant type: R32
- Liquid pipe diameter: 1/4 inch
- Gas pipe diameter: 3/8 inch
- Indoor sound level (dB(A)): 37/22
- Outdoor sound level (dB(A)): max 50
- Energy class: Cooling/Heating: A++/A
Key features
- Digital Inverter technology
- Cooling, heating and dehumidifying modes
- Quick, easy installation
- Energy-saving performance
- Efficient heat pump
- Ultra-quiet operation
- Digital LED temperature and function display
- 24-hour timer
- Self-diagnostic system
- Silent Mode
- Auto Restart
- Comfort Air (indirect cooling)
- HD Filter
- Good Sleep mode
- 2-Way Auto Swing
Tech stuff
This unit must be installed by an F-Gas certified air conditioning engineer. Please make sure the installer reads the user manual thoroughly before starting.
Contains refrigerant gas covered by F-Gas regulations. Only qualified professionals should handle it. You can check certification guidance here: Government Guidance
*Note: To lower environmental impact and reduce energy use, outdoor units are rated slightly lower than the combined BTU of indoor units. Performance in individual rooms isn’t affected, thanks to variable-speed inverter tech that balances output based on need. For sizing help, see our room guide or speak with our tech support team.
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Question from Jas: Asked on 13/07/2025 Who installs this unit?
We do offer an install service on air conditioners, please call our sales team for a quote on - 0871 971 0771. Thanks!
Question from Erica Yu: Asked on 13/07/2025 Can you arrange installation for me?
We certainly can install your new appliance. Just add the option on at checkout and pop in your details. For more information you can visit https://www.appliancesdirect.co.uk/help-and-advice/delivery-and-services/installation. Thanks
Question from JT: Asked on 12/07/2025 Does this model come with a pipe kit?
Samsung AR12ART A++ 12000 BTU Wall Mounted Air Conditioner is not supplied with a pipekit, these can be found under recommended accessories in various lengths. Thanks!
Question from Sam: Asked on 12/07/2025 Is it our responsibility to install it or will the installation company send it?
This unit must be installed by an F-Gas certified air conditioning engineer. Thanks!
Question from Ahmed Soliman: Asked on 01/07/2025 Is there a warranty? If yes, for how long?
The Samsung AR12ART A++ 12000 BTU Wall Mounted Air Conditioner with Heat Pump comes with 2 years labour and 3 years parts warranty cover. Thanks!