What does relative pressure impact in a commissioning context?

In a commissioning context, relative pressure is crucial for ensuring proper airflow and ventilation within a building’s HVAC systems, which significantly impacts indoor air quality and system performance. Maintaining appropriate relative pressure helps to prevent issues such as airflow imbalances, which can lead to inadequate ventilation, the potential for mold growth, and overall discomfort for occupants. It ensures that systems are functioning as designed, delivering the correct amount of air to spaces and achieving desired temperature and humidity levels.

By optimizing relative pressure throughout the building, commissioning technicians can verify that systems operate efficiently and effectively, enhancing not just the environmental quality inside the structure but also the overall performance of the HVAC systems. This is why the correct characterization of relative pressure plays a vital role in ensuring that commissioning objectives are met.