Freezing in hvac systems 3d
In this 3D video, we look at the causes and effects of freezing in HVAC systems (buildup of frost or…
How to confidently create a duct renovation scope of work w/ david richardson
This video is David Richardson’s presentation from the 4th Annual HVACR Training Symposium: “How to Confidently Create a Duct Renovation…
Acfm vs scfm 3d
In this 3D video, we show the differences between ACFM vs SCFM, also known as actual cubic feet per minute…
Air flow diagnostics w/ joseph c henderson
This video is of a presentation at the 4th Annual HVACR Symposium: Air Flow Diagnostics w/ Joseph C Henderson. Recently,…
Flammable refrigerant update
Jason Obrzut, Don Gillis, and Dr. Chuck Allgood give a flammable refrigerant update at the 2023 HVACR Training Symposium. They…
Failed compressors – don’t just replace it
Bert teaches a class about failed compressors and what you should do when you encounter one; he also explains why…
Pressure enthalpy without tears w/ eugene silberstein
Eugene Silberstein teaches his class based on his book, "Pressure Enthalpy Without Tears," at the 2023 HVACR Training Symposium at…
Introducing sensi touch 2 – the privacy-first smart thermostat
Bryan introduces the Sensi Touch 2 smart thermostat for #HVAC. He covers its capabilities, including its ability to connect to…
How a typical refrigeration cooler works – pump down refrigeration in 3d
In this 3D video, we show how a typical refrigeration cooler works and focus on pump down refrigeration. This video…
Blower door test w/ chris hughes
Chris Hughes, Dustin Cole, and A-Team Adam show how to do a real-life blower door test on a house. Chris…