Where should air dispersion systems be installed in a building?

Air dispersion systems should be installed in exposed locations for several reasons that enhance their efficacy and performance. When air dispersion systems, such as diffusers or grilles, are located in exposed areas, they can effectively deliver conditioned air to various spaces, ensuring even distribution and optimal comfort for occupants. This visibility allows for adjustments and maintenance to be easily performed as necessary, promoting better airflow management and system efficiency.

Also, exposed installations prevent the issues that could arise from enclosed areas, such as reduced airflow due to potential obstructions or restrictions in confined spaces. This approach aligns well with the principles of indoor air quality and HVAC design, focusing on maximizing airflow and reducing dead spots in air distribution.

In contrast, underground installations would face challenges involving humidity and accessibility, and installations inside walls could lead to decreased airflow and difficulty in maintenance. Ceiling spaces might also limit performance due to potential obstructions and varied air temperature profiles, which can lead to uneven air distribution. Therefore, exposed locations provide the best advantage for efficiency and system performance.