What is one of the key purposes of identifying HVAC zones related to mold?

Identifying HVAC zones related to mold is crucial primarily for managing air quality and pressure differentials within a building. By understanding these zones, professionals can assess and control airflow, which is essential in preventing mold growth. When humidity levels are elevated in certain areas, or if specific zones are poorly ventilated, mold can thrive. Proper zoning allows for targeted measures, such as improving ventilation or dehumidification, thus controlling moisture and inhibiting mold development. This approach also helps maintain consistent air pressure and airflow rates, which are vital in ensuring that air is moving appropriately between zones, preventing cross-contamination of mold spores from one area to another.

Other options do not directly relate to the primary purpose of mold prevention. For instance, color coding of equipment and simplifying furniture arrangement, while they might aid in organization, do not impact mold control. Decreasing energy consumption is a benefit of efficient HVAC management but not a primary purpose concerning mold identification.