PCA – Online Courses
HUGE (limited time) Discount on this Self-Paced Course
Student Feedback
I was looking for a quality (and low cost) basic refer course. This was very helpful. Willie Smith – Portland, OR.Journeymen – HVAC/R Tech
Great course. Been watching their YouTube channel for a while. Looking into some of their other stuff. Mark Ziles – Sacramento, CAJourneymen II
Good value for the $$. Cool that I can access this course on my smart phone. Had a hang up waiting on a crane to show up so I learned some stuff getting paid at the same time. Bill Blain – Tampa, FL.3rd Year HVAC/R apprentice
Enroll Now
Blog Posts Covering Solutions to common
HVAC/R PRO Technician Challenges
AccuTools TruBlu Evacuation Vacuum Hose Review, Fastest Evacuation Possible
I will evaluate and test the AccuTool TruBlu vacuum hose. See the real-world test results that I found and see…Read More
fix ac compressor using mineral oil (min oil)befor,convert to polyolester oil(poe oil)
sourceRead More
Viper Brite Coil Cleaner
Restores a coil that hasn’t been cleaned in 15 years sourceRead More
Commerical Humidifier Gasket Replacement – Neptronic
There was a call on this leaking commercial Neptronic humidifier tank. The leak appeared to be caused by a failed…Read More
Unboxing the Testo 410i Smart Vane Anemometer IC-0560-1410
In this video, an Instrument Choice Scientist will show you what comes in the box with the Testo 410i Smart…Read More
YELLOW JACKET Tech Tip: How to Avoid Oil Contamination in Vacuum Gauges
The most common problem affecting the operation of electronic vacuum gauges is oil contamination. Oil and other contaminants in the…Read More