Distributed Air Pressure Controller

The model DAPC can monitor your HVAC system static pressure and

the zone damper "Open & Close" commands from your EWC Zone

Controller. When the static pressure gets too high, the DAPC will

modulate "Float" any Closed zone dampers towards the Open

position, in order to control the static pressure. Use the DAPC's

default static pressure set-point (0.5" wc) or select a set-point from the

menu. If preferred, customize and let the DAPC "discover" the actual

"non-zoned" static pressure of your HVAC system, and adopt that

value as the static pressure set-point. If you don't have enough room to

install a bypass, the DAPC is your best airflow management solution.