variable air volume system
Quick Summary
A variable air volume (VAV) system is a method used in air-conditioning to control the temperature in occupied spaces by supplying conditioned air in varying amounts as needed. This approach is widely implemented in both high-rise and low-rise commercial or institutional buildings.12
VAV systems offer energy economies compared to constant volume air supply methods. In these systems, conditioned air is delivered through ductwork, and thermostats within the space regulate the amount of air supplied to maintain the desired temperature. This allows for efficient and responsive climate control within buildings.1
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constructionHeating and cooling systems…system were supplanted by the variable air volume (VAV) system, which supplies conditioned air at a single temperature, the volume varying according to the heat loss or gain in the occupied spaces. The VAV system requires much less energy and is widely used.
Read More…system were supplanted by the variable air volume (VAV) system, which supplies conditioned air at a single temperature, the volume varying according to the heat loss or gain in the occupied spaces. The VAV system requires much less energy and is widely used.
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constructionEnvironmental control…insulated ductwork tree, using the variable air volume (VAV) method. This method supplies conditioned air in variable amounts as required to maintain the desired temperature in occupied spaces; it results in considerable energy economies over constant volume air supply methods. Separate exhaust systems are used for areas generating heat and…
Read More…insulated ductwork tree, using the variable air volume (VAV) method. This method supplies conditioned air in variable amounts as required to maintain the desired temperature in occupied spaces; it results in considerable energy economies over constant volume air supply methods. Separate exhaust systems are used for areas generating heat and…
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