Please use this identifier to cite or link to this item: http://scholarbank.nus.edu.sg/handle/10635/32714
Title: Single-coil twin-fan variable-air-volume (VAV) system for energy-efficient conditioning of independent fresh and return air streams
Authors: SEKHAR, CHANDRA 
THAM, KWOK WAI 
CHEONG, DAVID KOK WAI 
WONG, NYUK HIEN 
Issue Date: 17-Jan-2006
Source: SEKHAR, CHANDRA,THAM, KWOK WAI,CHEONG, DAVID KOK WAI,WONG, NYUK HIEN (2006-01-17). Single-coil twin-fan variable-air-volume (VAV) system for energy-efficient conditioning of independent fresh and return air streams. ScholarBank@NUS Repository.
Abstract: An HVAC system has two variable-air-volume (VAV) systems, a first VAV system for moving fresh air and a second VAV system for moving recycled air. Both the fresh air and recycled air are cooled and dehumidified by a single heat-exchanging coil. The fresh and recycled air streams travel independently in separate ducts until the air streams reach a remotely located mixing box where the air streams mix and ventilate into a room or zone of a building. The HVAC system uses carbon dioxide and temperature sensors in order to regulate the flow of fresh and recycled air to various mixing boxes throughout the building.
URI: http://scholarbank.nus.edu.sg/handle/10635/32714
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