What happens to air quality when humidity levels rise excessively in a conditioned space?

When humidity levels rise excessively in a conditioned space, air quality may deteriorate, leading to discomfort for the occupants. High humidity creates an environment conducive to the growth of mold, mildew, and dust mites, which can negatively impact indoor air quality and trigger allergic reactions or respiratory issues. Additionally, excessive humidity can make spaces feel stuffy and warm, reducing thermal comfort. Proper ventilation becomes critical as it helps balance humidity levels, contributing to better air quality and overall occupant comfort. It’s important to maintain appropriate humidity levels to ensure a healthy indoor environment.