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Some techs and contractors swear that flex ducts are an evil invention and should never be used in ANY circumstance. I agree with what … Read more
I’d like to give special thanks to Steve Rogers from TEC for helping write this tech tip and sharing some helpful visuals. Thanks, Steve! ACCA … Read more
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
ACprosite and Million Dollar HVACR collaborated during the 2025 AHR Expo to record insightful video presentations from some of the many exhibitors at the show. Check back regularly as we will be uploading them over the next few weeks. Thank you to Cindy Metzler and Denis Sinelnikov of Million Dollar HVACR. We look forward to working together on other projects
