What is a notable characteristic of an air-water system?

An air-water system is characterized by its ability to deliver high-velocity ducted conditioned air in conjunction with water-based heating or cooling elements. This system incorporates both air and water as mediums for distributing thermal energy. The high-velocity ductwork is essential for efficiently distributing conditioned air throughout a space, enhancing comfort and maintaining temperature control.

In contrast to this characteristic, it’s worth noting that while the system does prominently feature water for heating or cooling through various terminal units, it does not exclusively use water for temperature control, as there is still a significant emphasis on the air distribution component. Additionally, while some components may utilize lower velocity ducts, it is not typical for an air-water system to limit itself to exclusively low-velocity ducts, since high velocity plays a crucial role in achieving the desired air distribution efficiency. Lastly, the system often includes terminal heating methods, such as radiators or fan-coils, which aid in delivering the desired thermal comfort, making the elimination of terminal heating methods inaccurate.