Direct digital control

Direct digital control (DDC) is a control system that uses digital processors to directly control HVAC equipment. Such a system may be specific to the equipment controlled with pre-set programs, or be a separate system that has customizable programs. For multi-zone systems, the DDC system must Òreport to a central control panelÓ or bring together information from each zone.
Unit of Measure: 
Commercial, Residential, Multifamily
Bedes version: 
Term ID: fdfd45fb-2a88-4396-8256-ef495d295db9