ASHRAE HVAC Guidance that professionals can follow to help protect from COVID-19

The American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) has developed proactive guidance to help address coronavirus disease 2019 (COVID-19) concerns with respect to the operation and maintenance of heating, ventilating and air-conditioning systems. Download the ASHRAE Position Document on Infectious Aerosols.  Read ASHRAE guidance