HVAC fundamentals

We show the unique way this bristol compressor is wired that allows it to run in different directions to vary the capacity (unload). –Bryan

We cut open a burned out scroll compressor and show what's inside. –Bryan

In this video, we test a high-quality Fluke Megohmmeter against two cheap Chinese versions from Amazon and see how they perform. –Bryan

We cut up a Bristol recip that is shorted to ground and we see what we can find out. –Bryan

We show how to loosely determine a refrigerant type in a tank using the PT chart built into the Testo digital manifolds. –Bryan

  Cleaning ductless systems is critical… and a pain.. Rather than just telling you how we do it let me show you some of the key points. This video demonstrates cleaning and testing a ductless system including pulling the blower wheel and washing the evaporator with a bib kit.   I also wrote a process for […]

As a technician gains skill they will learn that regularly testing your tools is a huge part of success. It isn't long in the field before techs find out that just because a meter or gauge gives a particular reading it doesn't ALWAYS mean it is correct. Vacuum is one of these areas. Everything in an […]

Evacuation Start to finish with some of the best evacuation practices. Click below to see the video. –Bryan

There are many theories as to what causes run capacitors to fail so often. We review how a run capacitor works and some of the potential causes. –Bryan