solution | New standard | Energy
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Control, VVC plus
Variable Air Volume (VAV) systems, are considered to be the most
energy efficient method of supplying air conditioning and
maintaining temperature control in buildings. Variable Air Volume
system Air Handling Units (AHU) meet the ventilation and air
temperature requirements in buildings by controlling AHU fan airflow
capacity. The system is usually designed to maintain constant static
pressure in the supply duct and a positive building static pressure
by regulating the airflow of both the supply and return fans.
Individual terminal units (VAV boxes) supply the conditioned space
with a variable flow of constant temperature air. High efficiency is
achieved by delivering only the amount of conditioned air needed to
handle the load and by designing central systemto use larger, highly
efficient, fans, pumps and chillers..