Heating Ventilating and Air Conditioning: Analysis and Design
Heating Ventilating and Air Conditioning: Analysis and Design
6th Edition
ISBN: 9780471470151
Author: Faye C. McQuiston, Jeffrey D. Spitler, Jerald D. Parker
Publisher: Wiley, John & Sons, Incorporated
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Chapter 4, Problem 4.25P

Work Problem 4-24 but replace the 100 percent outdoor air requirement with 25 percent outdoor air and use high-performance filters for the return air. Gravimetric efflciency must be at least 99 percent in the 0 5 × 10 6 meter particle range. (a) Find the required air flow and (b) design the filter system so that the maximum pressure loss with clean filters is less than 0.125 in. wg.

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Heating Ventilating and Air Conditioning: Analysis and Design

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