Electric controls for heating and cooling systems which regulate automatic registers, zone controls, dampers and diffusers by means of a central control panel

MICROPROCESSOR SOFTWARE PROGRAM TO CONTROL AND MONITOR MULTIPLE FEEDERS AND SCALES

ZONE CONTROLS FOR AIR HEATING AND COOLING SYSTEMS, WHEREIN SELECTIVE REGULATION OF AUTOMATIC REGISTERS, DAMPERS AND DIFFUSERS FOR A PLURALITY OF ZONES IS EFFECTED THROUGH A CENTRAL CONTROL PANEL