Student Reviews
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Video of HVAC 100 A compression Ratio part 1 in HVAC course by Love2HVAC with Ty Branaman channel, video No. 123 free certified online
Part 1 of 2 Compression ratio introduction and how to calculate it. Also includes some examples to follow along and comparing how changing conditions will affect compression ratio. you will need a pressure temperature app and a calculator.
Video Ulises Palacios shows how an R22 compressor is smaller pump action than a R410A
Comparison of a R22 scroll compressor to a R410A scroll compressor https://youtu.be/a4BOYxIZwJs?t88
Engineering tool box barometric pressure to PSIA
https://www.engineeringtoolbox.com/barometric-pressure-psi-psf-d_1618.html
The Atmospheric meter I use (Not necessary i just like gadgets) https://www.trutechtools.com/5600511
Part 2 coming up!