Thanks to its energy-efficient operation, the Samsung 24,000 BTU/Hr WindFree 3.0 Outdoor Split System Evaporator helps reduce users' carbon footprint while providing a top cooling performance. The system is equipped with a digital inverter compressor, optimizing power usage to match your cooling needs. With this system, users can use their smartphone to adjust the temperature, set schedules, and monitor energy consumption from anywhere, anytime.