Hvac School - For Techs, By Techs

Where does electricity come from and why do electrons move? In this epsiode we talk about differential charges, sine waves and some voltage measurement basics.

Do you think of the Building envelope as a duct? Do you test it? In this episode Joe Medosh talks to us about envelope testing and why it’s the future of Building health and comfort

Ductless expert Jesse Claerbout talks about his best practices for maintaining ductless air conditioners and heat pumps part 2

Ductless expert Jesse Claerbout talks about his best practices for maintaining ductless air conditioners and heat pumps part 1

In this epsiode, we cover some common misconceptions about run capacitors as well as some easy ways to test and some tips.

James from Rectorseal talks about the IMC codes relating to tamper resistant caps and why you may consider installing them now

Many techs know just enough about economizers to bypass them. In this podcast we talk about the basics of what they are and ow they function,

Dan Holohan is the Father of modern steam heat training. This episode is a narration of his in-depth steam article "A Steam Heating Primer" from HeatingHelp.com 

I talk with legendary Hydronics author and trainer Dan Holohan about the history of steam heating and some practical application of old ideas. Find out more about Dan and hydronic heating at HeatingHelp.com

The unfortunate life and times of Roy Sullivan

We talk about EEV's, how they work, the reason they exist as well as review the entire range of metering devices.

Chris Caldwell interviews Bryan in this podcast about the industry, his business and the future.

An overview podcast on filter driers including, suction driers, liquid driers, core driers, different media and basic applications

We cover the 4 basic gas laws and how they apply to you as a technician

Alex Figueroa is a VRF and refrigeration tech in Puerto Rico and he talks to Bryan about his experience

What do you need to know to walk up and fix a VRF or Ductless System? Long time VRF and Ductless Pro John Chavez covers his approach in part 2 of this podcast

This episode covers some basics of matter that relate to HVAC/R - Matter, Mass, Weight and volume. This includes specific gravity and specific volume. 

What do you need to know to walk up and fix a VRF or Ductless System? Long time VRF and Ductless Pro John Chavez covers his approach in part 1 of this podcast

Frank Besednjak talks about proper communication in conflict between techs and managers as well as the potential problem with inexpensive air conditioning maintenance specials

Carter Stanfield, co-author of Fundamentals of HVACR talks the entire refrigerant circuit as well as reading and plotting a pressure enthalpy diagram