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May 28, 2025

Diagnosing Frozen Coils: Understanding Freeze Stats, Damper Systems & Bypass Issues Video

In this essential troubleshooting guide, Bert breaks down the common causes of frozen coils in HVAC systems with dampers.

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Three Levels of Acid Testing
Anytime we have a compressor failure, we can’t just pull out the bad compressor and drop a new one in. We have to put our detective hats on and find the culprit so that it doesn’t happen again. In many cases, acid is a prime suspect. Whenever there’s acid in the system, the next compressor […]
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C stands for "Common Mistake"
You have seen the C terminal on a dual run capacitor before. You have also seen the C terminal on a compressor. It stands to reason that they would both connect together, right? They don't connect, and they aren't even related, at least not in the way you think. In both cases, the C denotes […]
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Dedicated Dehumidifier vs. Electric Reheat Dehumidification - Who Ya Got?
This tech tip was written by Tim De Stasio. He originally published it on his website, which you can visit HERE. Thanks, Tim! In March of 2024, I set out to better understand the cost of ownership and return on investment for two dehumidification strategies: a dedicated dehumidifier versus using electric reheat dehumidification from my […]
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