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Zonal Pressure Diagnostics—The Backtalk Series (Pt. 2)
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![](https://hvacrschool.com/wp-content/uploads/2021/04/zpd-collection-3-300x201.png)
This article was submitted by Genry Garcia of Comfort Dynamics, Inc. It is the second part of his series on zonal pressure diagnostics. Thanks, Genry! In Part 1 of this series, we outlined the basic understanding of ZPD—what it means and what it does. Most importantly, we showed how an effort to simplify a fairly […]
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