Filter drier basics w/ chris reeves
An overview podcast on filter driers including, suction driers, liquid driers, core driers, different media and basic applications. Read all…
Yes, nitrogen does change pressure w/ temperature
The basic gas laws applied. Read all the tech tips, take the quizzes and find our handy calculators at https://www.hvacrschool.com/
Ductless and vrf diagnosis w/ john chavez ep2
This is part two of a discussion with John Chavez about VRF and ductless system diagnosis. Read all the tech…
The basic refrigeration circuit, pressure & enthalpy w/ carter stanfield
Carter Stanfield, co-author of Fundamentals of HVACR talks the entire refrigerant circuit as well as reading and plotting a pressure…
Commercial refrigeration for a/c techs w/ dick wirz
Dick Wirz, author of "Commercial Refrigeration for Air Conditioning Technicians" talks about making the switch to refrigeration, Evaporator split, defrost…
(podcast) advanced evacuation w/ jim bergmann
In the episode, Jim Bergmann takes us through evacuation soup to nuts, rig setup, pumps, pump oil, gas ballasts, sweeping…
How to wipe copper instead of using flush
In this video, we go over the why and how to use the pipe wiper instead of flush solvents. You…
(podcast) how to perform a leak detection on a low pressure chiller w/ jeff neiman
In This episode I talk with Jeff Neiman about chiller leak detection and SPECIFICALLY low pressure chiller leak detection Also…
(podcast) special episode – the launch of an hvac industry changing app w/ jim bergmann
Jim Bergmann talks about the launch of MeasureQuick, What it does, the inspiration for it and a few big announcements…
Splitting and cleaning condenser coils
Our friend Jeff Casey was kind enough to film this video, briefly showcasing how to properly clean a multi-coil condenser.…