Tag Archive for Tag: Noise Considerations

Tag: Noise Considerations Variable-Air-Volume (VAV) Systems

The VAV concept as applied to air conditioning is based on the idea of varying the supply-air volume, with constant temperature, to meet changing load conditions of interior spaces or zones (Fig. 13.38). Many installations utilize packaged roof units, although large or small built-up units may also be used. Rooftop units may be used for the following VAV applications: 1. Interior VAV

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