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My goal in this tech tip is to help those who struggle to understand heat pumps get their heads around them as quickly as possible … Read more
This is the article you read BEFORE you call and ask a senior tech what your subcooling should be. It’s also the one you send … 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
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
By:Matthew Bruner Sometimes, you just get lucky. Sometimes, you get sent out to install a unit in a closet! Although these types of installs have … Read more
“Did you do a Manual J?” “Did you run a Manual S on that?” “What does Manual D say?” If you’ve asked any design-related … Read more
I hired and trained an apprentice who has worked 2 days a week for me over the last 4–5 months. I’ve been in business for … Read more
Because the name of the website is HVAC School, I get a lot of people who assume we either: A) Have a physical location B) … Read more
By Bryan Orr From the Director: Originally published April 28, 2023. This tech tip is based on a recent podcast with Eugene Silberstein from ESCO … Read more
Putting the customer first during this short-term transition with bold initiatives to increase refrigerant supply and access without increasing costs.
Malco Tools, one of the nation’s leading solution developers and manufacturers of high-quality tools for the HVACR and building construction
