Why Buy Me
- SmartThings Wi-Fi built in: Control cooling, heating and scheduling from your phone – whether you're at home or away – with support for Alexa, Google Assistant and Bixby voice control.
- Digital Inverter technology: Maintains consistent temperatures while improving durability and energy efficiency in rooms up to 35m².
- 4-in-1 comfort: Enjoy Cooling, Heating, Dehumidifying and Air Purifying with an efficient R32 heat pump for year-round comfort.
- A++/A energy ratings: High efficiency with SEER 6.1 and SCOP 3.9 helps reduce running costs.
- Whisper-quiet operation: Indoor sound levels from just 20dB(A), making it ideal for bedrooms, studies and home offices.
- Auto Clean function: Automatically dries the heat exchanger to help prevent mould and bacteria while extending the life of the unit.
- Good Sleep mode: Optimises temperature throughout the night for improved comfort and lower overnight energy consumption.
- R32 refrigerant: Delivers powerful cooling with a lower environmental impact compared with older refrigerants.
Overview
The Samsung AR40H12 (AR35 Wi-Fi series) is a smart-enabled 12,000 BTU single-split air conditioning system designed to provide year-round climate control in rooms up to 35m². Featuring Samsung's Digital Inverter compressor, built-in Wi-Fi and SmartThings app connectivity, it delivers fast, quiet cooling during summer and reliable heat pump performance in winter. With A++ cooling efficiency, environmentally friendly R32 refrigerant and a self-cleaning heat exchanger, it offers dependable comfort with low running costs and minimal maintenance for homes and small offices.
The Details
Control from Anywhere with SmartThings
Built-in Wi-Fi connects the air conditioner to the Samsung SmartThings app, allowing you to change operating modes, create schedules and monitor energy usage directly from your smartphone—whether you're at home, at work or away on holiday. Voice control is also supported through Alexa, Google Assistant and Bixby. A remote control is included for added convenience.
Quick, Powerful Cooling and Heating
Samsung's Digital Inverter technology delivers rapid cooling during hot weather and dependable heat pump performance during colder months, maintaining your chosen temperature efficiently. Fast Cooling mode operates at maximum fan speed to cool your room as quickly as possible.
Smart, Low-Cost Energy Use
Rated A++ for cooling, the Digital Inverter compressor reduces unnecessary stop-start cycles to provide smoother temperature control while lowering energy consumption. Nominal power input is 1.11kW in cooling mode and 1.08kW in heating mode, with a SEER of 6.1 and SCOP of 3.9.
Better for Your Home and the Planet
Using R32 refrigerant, the system delivers efficient cooling while reducing environmental impact thanks to its lower Global Warming Potential (GWP) compared with older refrigerants.
Cleaner Air, Less Hassle
The Auto Clean function automatically dries the internal heat exchanger after operation, helping reduce moisture, mould and bacteria build-up for cleaner air and reduced maintenance.
Comfort Through the Night
Good Sleep mode intelligently adjusts the temperature throughout your sleep cycle, helping maintain a comfortable sleeping environment while reducing overnight energy consumption.
Quiet When You Need It
With indoor sound levels as low as 20dB(A), the AR40H12 operates quietly enough for bedrooms, home offices, studies and other spaces where low noise levels are important.
Easy, Efficient Installation
Designed for standard single-split installations, the system uses 1/4" liquid and 3/8" gas pipework for straightforward fitting. Installation and commissioning must be carried out by an F-Gas certified engineer.
Essential Info
- Power Supply: 220–240V ~ 50Hz, 1 Ph.
- Indoor Dimensions (W×D×H): 805 × 194 × 285 mm.
- Outdoor Dimensions (W×D×H): 720 × 270 × 495 mm.
- Indoor Net Weight: 8.1 kg.
- Outdoor Net Weight: 23.2 kg.
- Combined Net Weight: 31.3 kg.
- Packages: 2 (Indoor + Outdoor).
- Supplied With: Indoor unit, outdoor unit, remote control and indoor mounting plate.
Key Features
- Digital Inverter technology.
- Cooling, heating, dehumidifying and air purifying modes.
- Built-in SmartThings Wi-Fi control with Alexa, Google Assistant and Bixby voice assistant support.
- High-efficiency R32 heat pump.
- Auto Clean function.
- Good Sleep mode.
- Fast Cooling function.
- 24-hour programmable timer.
- Ultra-quiet operation with indoor sound levels from just 20dB(A).
- Auto Restart and self-diagnostic functions.
- 2-Way Auto Swing airflow.
- Digital LED temperature and function display.
Installation & F-Gas
This air conditioning system must be installed and commissioned by an F-Gas certified engineer. The outdoor unit is factory pre-charged with R32 refrigerant, while the indoor unit and connecting pipework must be vacuumed and commissioned on site before the refrigerant charge is released. As R32 refrigerant is covered by F-Gas regulations, installation, servicing and handling must only be carried out by appropriately qualified professionals. For further guidance, please visit the official UK Government F-Gas certification information.
