Does a txv shut under vacuum?
We cover why a TXV goes fully open when there is a vacuum or no refrigerant in the system- we…
Prevent this common manometer mistake
Techs often have confusion over what is displayed on a Manometer Screen. In this short vid Bryan explains the different…
Facts about fusite (compressor electrical pass through connections)
Fusite is a trademark name by Emerson commonly used to describe the electrical pass through for refrigerant cooled compressors. We…
See inside a biflow / heat pump filter drier
We show how a biflow filter drier works for heat pump use. Read all the tech tips, take the quizzes…
Flammable refrigerant safety basics – kalos meeting
We review recovery and service practices on R32 and discuss the new “modular trainer” initiative. Read all the tech tips,…
Stuck contactor issue
Bryan shows a corroded Contactor that is stuck. Read all the tech tips, take the quizzes and find our handy…
How is 208 volts different than 230/240 volts?
In this quick video Bryan talks the difference between 208 volts and 230/240 volts. Read all the tech tips, take…
Tips for hiring & getting hired
How to find a good job? How to get into the trade? Struggling to find skilled people? Bryan answers all…
Open vs. closed refrigeration
In this video we cover open and closed refrigeration as well as isolated systems and the differences between each Read…
How is a 3-phase motor different than single phase
Bryan talks differences between 3-Phase and Single Phase. Dual Voltage and Part Start 3-Phase Motors: https://www.youtube.com/watch?v=53_hGlAYP0E&t=73s Read all the tech…