HVAC CONTROL SYSTEM

摘要

A heating ventilation and air conditioning (HVAC) system includes a plurality of heating, ventilation and air conditioning (HVAC) units servicing a plurality of zones of a building. A plurality of controllers is connected to the plurality of HVAC units, each controller servicing one or more zones of the plurality of zones. The plurality of controllers include at least one first controller servicing at least one first zone that is powered off when the HVAC system is in a first operating mode and a second controller servicing a second zone of the plurality of zones that remains powered on when the HVAC system is in the first operating mode. The at least one second controller is operably connected to the at least one first controller to enable powering on of the first controller when an environmental condition in the second zone falls outside of a selected range.

主权项

1. A heating ventilation and air conditioning (HVAC) system comprising:
a plurality of heating, ventilation and air conditioning (HVAC) units servicing a plurality of zones of a building; and a plurality of controllers connected to the plurality of HVAC units, each controller servicing one or more zones of the plurality of zones, the plurality of controllers including:
at least one first controller servicing at least one first zone that is powered off when the HVAC system is in a first operating mode; anda second controller servicing a second zone of the plurality of zones that remains powered on when the HVAC system is in the first operating mode, and is operably connected to the at least one first controller to enable powering on of the first controller when an environmental condition in the second zone falls outside of a selected range.