How (and Why) to Flow Nitrogen While Brazing
When I started in the trade the idea of flowing nitrogen while brazing was nothing more than a punchline of a joke. Like pulling a vacuum with a micron gauge or proper recovery it was a wink and nod proposition rather than a real practice. I've had to unlearn many bad habits since those early […]
Read more
Impactful HVAC/R Instruction
Ty Brannaman from NTI comes on the podcast to share his passion for teaching as well as his approach to being an impactful educator
Read more
Short #83 – Practical Safety Improvements
A quick look at Bryan’s take on practical safety improvements and the safety year in review at Kalos
Read more
Furnace Air Temperature Rise
Every gas furnace data plate/tag has a specification for the temperature rise through that furnace.  It is shown in a range like 50-80° or 45-75 °. Those two numbers are the lowest recommended temperature rise and the highest allowed temperature rise through the furnace this is usually a 30° difference.  When possible we want to get the rise toward the […]
Read more
Clocking a Gas Meter (It’s not that hard)
I've heard a lot made of clocking gas meters over the years and honestly, in Florida there isn't too much call for for heat and even fewer furnaces. I was pleasantly surprised when I found out how easy it actually is. Here is how you do it, step by step. #1 – Make sure all […]
Read more
Descaling Large Equipment
Tim Fregeau from Goodway joins us and talks about descaling best practices and why it matters to you.
Read more
Recovery Tank Capacity
  To start with I'm going to cut straight to the part that most of you want to know. This is based on calculations I have done personally based on typical Mastercool DOT tanks but feel free to come to your own conclusions based on your own calculations. I prefer to stay on the safe […]
Read more
Heat Pumps, Charging & Defrost #LIVE
In this live episode, we talk Heat pumps, why Bryan like them, why other people don’t, how to charge and diagnose them and defrost
Read more
loading

To continue you need to agree to our terms.

The HVAC School site, podcast and daily tech tips
Made possible by Generous support from