This tech tip is based on a presentation by Joey Henderson, a veteran symposium speaker and excellent HVAC educator. You can learn more about Joey and the work he does at joejoehvac.com and his YouTube channel HERE. We recently published a tech tip about economizers as a means of bringing fresh air into commercial buildings. […]

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 almost two years, and I had a pretty good sense that I would need some help this summer. Hauling a few air handlers and furnaces into an attic by myself […]

We’re in the business of moving heat, but we have to move air to accomplish that. We use CFM (cubic feet per minute) to quantify the air we move over the indoor coil, and it helps to imagine hundreds of 1’x1’x1’ boxes of air moving over that coil each minute. (After all, 400 CFM is […]

In this episode of the HVAC School podcast, host Bryan and guest Jesse Stewart from NAVAC discuss the generational divide in the HVAC industry and the importance of embracing new technologies and processes. They explore the challenges faced by both experienced technicians who may be set in their ways and newcomers to the trade who need […]