Facility managers listen up. Proper HVAC maintenance before, during and after the heavy use periods is directly related to improved indoor air in your classrooms, energy efficiency and overall lifecycle costs. Keep the filters clean, especially on portable classroom HVAC systems, keep the coils free and clear of debris and always be sure to be ventilating with the required amount of outside fresh air.
Moisture leads to mold and mold leads to poor indoor air quality. Stay cool and breath easy!