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Brad HVAC/R Evacuation Quiz November 8, 2021, 2:17 pm
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What Should My Subcooling Be?
This is the article you read BEFORE you call and ask a senior tech what your subcool should be. It's also the one you send to a junior tech when they call and ask you: So, what is subcooling? (Or subcool, as many call it.) Subcooling is a measurement of temperature DECREASE of a […]Read more
Zonal Pressure Diagnostics—The Backtalk Series (Part 3)
This article was submitted by Genry Garcia of Comfort Dynamics, Inc. It is the final part of his series on zonal pressure diagnostics. Thanks, Genry! Updated 3/4/2022 Picking up where we left off in part 2 of the series, we discussed how a pressure reading from an attached zone indicates only the ratio of the […]Read more
Priorities of an Ideal HVAC System Design
There is so much to consider on any sort of design project, and HVAC system design is no exception. Unfortunately, the priorities of engineers, builders, customers, and HVAC contractors don’t always align when it comes to designing and installing the “ideal” HVAC system. On the one hand, the customers may prioritize aesthetics; they don’t want […]Read more