typePressureControl

Enumeration defining types of building pressure control system

Information

Enumeration of define types of building pressure control system. Possible values are:

Enumeration Description
BarometricRelief Nonactuated barometric relief.
ReliefDamper Actuated relief damper, without fan.
RelieFan Actuated relief damper, with relief fan(s).
ReturnFanMeasuredAir Return fan control, tracking measured supply and return airflow.
ReturnFanDp Return fan control with direct building pressure controls.

Literals

NameDescription
BarometricReliefNonactuated barometric relief
ReliefDamperActuated relief damper, without fan
ReliefFanActuated relief damper, with relief fan(s)
ReturnFanMeasuredAirReturn fan, tracking measured supply and return airflow
ReturnFanDpReturn fan, with direct building pressure control

Revisions

  • December 15, 2022, by Jianjun Hu:
    Removed the option of using return fan with tracking calculated supply and return airflow.
    This is for issue 3139.
  • August 1, 2020, by Jianjun Hu:
    First implementation.