New reach in install
This is how I go about a new install of a reach in cooler, I always take my time to…
A duct moisture problem diagnosis (short)
A common problem is humid climates and what to do about it Read all the tech tips, take the quizzes…
Walk in freezer blown fuse
This was a service call on a walk in freezer with a blown fuse, I found that there were several…
Going paperless. better customer experience
Griffin Air is going paperless. There will be better communication and paperless invoicing. We are working on more and more…
Charging and recovering with measurequick
Jim Bergmann, Founder of MeasureQuick shows how to charge and recover with MeasureQuick. Read all the tech tips, take the…
Hvacr videos q and a livestream 5/13/19
This is the HVACR Videos Q and A livestream originally aired on 5/13/19 @ 5:PM (pacific time) where I discuss…
Walk in freezer temping too high
This was a walk in freezer that was temping too high, I found that it was iced up and it…
Walk in cooler refrigerant leak
This was a service call on a walk in cooler that had a large refrigerant leak, I located and repaired…
Bertlife 8: #bertlife meets jim bergmann!
Jim Bergmann visits Kalos, teaches a class and rides with Bert. Read all the tech tips, take the quizzes and…
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