Stay comfortable all year round with the Friedrich 12,000 Btu Cooling / 11,000 Btu Heating Smart Room Air Conditioner. Designed for rooms between 450–550 sq. ft., this unit delivers powerful performance with QuietMaster Technology for whisper-quiet operation. With 3 cooling and 3 heating speeds, auto fan, and 8-way airflow control, your environment remains comfortable and consistent. The heavy-duty insulated inner wall and stiffened sheet metal casing reduce noise and vibration, while wide air discharge vents improve airflow. Smart control features include built-in Wi-Fi with the FriedrichGo app, voice control compatibility, and a 24-hour timer. Additional conveniences like a washable filter, auto restart, and remote control make this unit user-friendly. Designed for both window and through-the-wall installation with a slide-out chassis, this air conditioner includes standard hardware and expandable side curtains for easy setup.