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I hear the following phrase a lot: It’s the amperage that kills you, not the voltage. While there is truth to the statement, it … Read more
The term “short” has become a meaningless phrase in common culture to mean “anything wrong with an electrical device.” In reality, a short circuit … Read more
Before I start on this one… At HVAC School, we focus on a wide range of topics. Many of them are very basic. My … Read more
First, let’s cover the basics. X13 is a brand name for the Regal Beloit/Genteq brand of constant torque motors; there are other manufacturers that … Read more
Bryan Orr of HVAC School moderates an industry leadership discussion with Dennis Wright of ASHRAE, Dominick Guarino of NCI, Talbot Gee of HARDI and Steve … Read more
This tech tip was inspired by a Facebook post by Jason Julian in the HVAC School Group. Jason is the owner of his own HVAC … Read more
HVAC School will be exhibiting at the 2025 AHR Expo in Booth #6291. Bryan Orr, co-owner of Kalos Services in Clermont, FL, founded the HVAC … Read more
This tech tip is based on the podcast with Joey Henderson, “Using Refrigerant Troubleshooting Charts w/ Joey Henderson.” You can listen to that podcast HERE. The … Read more
Sometimes I beat around the bush too much in these tech tips, so let’s get down to the nitty-gritty! (As Nacho Libre would say.) Humidity … Read more
It was an awkward conversation, bringing a technician nearly twice my age into my office for a talk. “I’m good at fixing units. I’m not … Read more
