VAV System

Order Number: TRG-TRC014-EN
Price: $16

Summary of the variable air volume or VAV system approach to air conditioning. (2001)

Topics include:

  • Explanation of VAV system 
  • Components of a VAV system
  • Terminal unit types (cooling only, reheat, parallel and series fan powered, dual duct)
  • Terminal unit controllers (pneumatic, electronic, DDC)
  • Diffusers
  • Supply duct design
  • Interior vs. perimeter spaces
  • System control modes
  • Fan modulation
  • Static pressure control
  • System-level ventilation
  • Freeze protection for coils
  • Part-load space humidity control
  • Building pressure control