Videos

Eduard shows us more practical metal duct work skills by installing a rectangle to round transition into and existing duct riser.

This video covers the weight and enthalpy impacts of humidity (water vapor, moisture) in the air. We discuss the weights of various molecules and how and why we are mistaken about the impact water vapor has on the weight of air. We discuss relative humidity, dewpoint, mass, volume and more… all related to understanding air […]

In this video Home Performance Unicorn tech and owner Genry Garcia shows us how to check home pressures to find issues using a precise manometer and more.

In this meeting tool giveaway free for all Bryan gives away some useful and odd little tools that can make the job easier and talks a bit about each one.

In Bert’s second ever substitute class he reviews more tank safety practices and then dives into the basic Refrigerant Circuit.

Kaleb goes through the process of Heat Rise Airflow Calculation.

Bryan hosts a LIVE Apprentice Q&A. –Bryan

Bryan demonstrates an in-depth tutorial on how to set a refrigerant charge by Subcool.

Bryan brings you a video which is unlike any other videos on HVAC school channel. –Bryan