Calculating Dew-Point Design for DOAS

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Dedicated outdoor air systems (DOAS) have become popular for delivering ventilation air in warm-humid climates. They provide a practical means for decoupling latent and sensible loads and can be set up to control dew-point temperature. This article discusses how using a grains/pound (g/kg) reduction calculation to determine the proper dew-point temperature simplifies design and operating criteria for DOAS.

Citation: ASHRAE Journal, vol 57, no. 12, December 2015

Product Details

Published:
2015
Number of Pages:
9
Units of Measure:
Dual
File Size:
1 file , 670 KB
Product Code(s):
D-AJ15Dec02