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HVAC control system and method

  • US 20080277486A1
  • Filed: 05/09/2007
  • Published: 11/13/2008
  • Est. Priority Date: 05/09/2007
  • Status: Abandoned Application
First Claim
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1. An HVAC control system configured to control the environment of a building zone, comprising:

  • means for determining a number of people occupying the building zone;

    means for determining properties of other heat transferring objects located within the building zone; and

    a controller, the controller being configured to compute a projected heat gain in a building zone based on the determined number of people occupying the building zone and the determined properties of the other heat transferring objects located within the building zone;

    wherein the controller uses the computed projected heat gain to determine a zone ventilation setpoint for the building zone.

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