.Buildings.Air.Systems.SingleZone.VAV.BaseClasses.ControllerChillerDXHeatingEconomizer

Information

This is a controller for the single-zone VAV system with an economizer, a heating coil and a cooling coil.

Revisions

• March 28, 2024, by David Blum:
  Adjust heating hysteresis to avoid chattering. This is for issue 3735.
• November 20, 2020, by David Blum:
  Turn fan on when setup cooling required. This is for issue 2265.
• July 21, 2020, by Kun Zhang:
  Exposed PID control parameters to allow users to tune for their specific systems.
• June 21, 2017, by Michael Wetter:
  Refactored implementation.
• June 1, 2017, by David Blum:
  First implementation.