VAV system coordinator

摘要

A microcomputer-based system coordinator for variable air volume (VAV) system through which conditioned air is supplied to a plurality of zones. The VAV system coordinator (VSC) is used to coordinate a central system VAV cooling and heating operation based on the zone requirements of its associated slave thermostats and fan box monitors. The VSC is used as a slave VSC which receives information from zone thermostats and fan box monitors and communicates with a master VSC which is used for overall system coordination. The VSC also receives information from temperature and humidity sensors and the real time for use in system operation.