HVAC CONTROL DRAWINGS

Sample of Industry Standard DDC Shop Drawing
Jul 05, 2011A good set of control drawings should include accurate info for the installer, enough info for an approving engineer (sequence of operation), and information like flow diagrams and parts list for the end user. Some guys here have posted vast libraries with endless links to control drawings. Check out some older post regarding control drawings[PDF]
HVAC Control Systems - WBDG
HVAC CONTROL SYSTEMS David Schwenk USACE Engineer Research and Development Center Background A direct digital control (DDC) system consists of microprocessor based hardware used to control a building’s mechanical and electrical systems, particularly the Heating, Ventilating and Air Conditioning (HVAC) system.
HVAC Abbreviations - archtoolbox
The list of abbreviations used in a set of engineering drawings varies from office to office. Be sure to check the front section of the drawing set for the abbreviations used within. AAir or Compressed Air ACAir Conditioning ACDAutomatic Control Damp..
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