BN-97-13-4 -- VAV System Performance - Field Characterisation of Airflow, System Diagnosis Tools, and Operational Design Implications PDF

Reports on a field study investigating outside air delivery and thermal comfort in a normally operating variable air volume (VAV) system. States that in addition to finding that the outside air delivery and thermal comfort are generally acceptable under a variety of operating conditions, a number of diagnostic techniques were used to more fully understand VAV system operation and design. Concludes that unless a VAV system is well understood or continuously monitored, there is a high likelihood that unexpected system behaviour will affect outside air delivery and thermal comfort.

Units: Dual

KEYWORDS: year 1997, Air conditioning, variable volume air conditioning, thermal comfort, outdoor air, supply air, performance