Conduct airflow monitoring using manual instrumentation or a building automation system to document outdoor airflow rates. Gather data or take measurements for each air handling unit or ventilation zone; sampling is not permitted. For all VAV boxes, you&r

Conduct airflow monitoring using manual instrumentation or a building automation system to document outdoor airflow rates. Gather data or take measurements for each air handling unit or ventilation zone; sampling is not permitted. For all VAV boxes, you’ll need to set up the ventilation system to simulate the worst-case system conditions expected during normal operations, such as minimum outside air flow due to damper position.