How are excessive levels of ozone produced in air systems?

Excessive levels of ozone in air systems are primarily produced from insufficient air flow. When there is inadequate air circulation, it can lead to a concentration of various pollutants, including ozone. Ozone can be generated from electrical discharges, such as those that might occur in some HVAC equipment or ionizing devices, and these discharges can occur more readily when airflow is impeded. In such conditions, the accumulation of ozone can exceed safe levels, which may have health effects and reduce indoor air quality.

High humidity levels do not directly lead to ozone production, rather they can affect how pollutants behave in the air. Low power settings typically mean that equipment is running at reduced capacity, which would not create conditions conducive to excessive ozone generation, and overactive fans would increase airflow rather than decrease it, thus not contributing to elevated ozone levels. Understanding the balance of airflow and its role in maintaining air quality is essential for effectively managing ozone levels in air systems.