A Vertical AHU Unit is a self-contained air handling unit designed to provide environmental control to an individual space. It consists of a single cabinet housing a fan, filter, and coil, which can be interconnected with other units in the same space to provide heating or cooling. It may also include controls for humidity, temperature, and air flow as well as accessories such as humidifiers, reheaters, cooling coils, mixers, dampers, and more. An AHU Unit is typically used in commercial and industrial buildings where ventilation, air movement, and temperature control are critical for comfortable working conditions.