The Samsung AR40H09C1AMNEU is a wall-mounted split air conditioner from the AR35 Wi-Fi series, designed to maintain a comfortable climate in rooms up to 25 m². It utilizes Digital Inverter technology to provide cooling and heating, with a cooling capacity of 9 kBTU/h (2.6 kW) and a heating capacity of 2.9 kW. This system operates efficiently across a wide temperature range, from -15 °C in heating mode to +46 °C for cooling, using R-32 refrigerant and achieving an A++ energy efficiency class. Integrated Wi-Fi connectivity allows you to manage your home environment through the SmartThings ecosystem and a smartphone, while the physical design features a clean white finish. The indoor unit, measuring 80.5 by 28.5 cm, operates quietly with a maximum noise level of 36 dB and includes an HD filter to keep the air clean. To tailor the experience to your needs, you can use the Turbo and Fast Cooling modes for immediate relief, or the Good Sleep and Sleep modes for a more gentle atmosphere at night. Practical additions like a start/stop timer, auto-restart, and a self-cleaning function reduce the effort needed for maintenance. The system supports a maximum piping length of 25 m and a level difference of 10 m, making it versatile for different installation layouts. The package comes complete with the indoor and outdoor units along with a remote control for easy manual adjustments.