What HVAC measures have been taken to provide maximum air filtration and ventilation in school buildings?
In accordance with the recommendations of the American Society of Heating, Refrigerating, and Air-Conditioning Engineers (ASHRAE) and the Centers for Disease Control and Prevention (CDC), the decision was made by the HCPSS Division of Operations in May 2020 to provide MERV 13 air filters in HVAC units wherever possible and to maximize outdoor air ventilation by verifying proper operation of outdoor air dampers, airside economizers, and exhaust fans.