this post was submitted on 03 Sep 2023
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The old one also sounds like a running lawnmower, but still. (startrek.website)
submitted 1 year ago by [email protected] to c/memes
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[โ€“] LordOfTheChia 3 points 1 year ago (1 children)

The difficulty (just looking at the refrigerant) is the huge differences in pressure needed between refrigerants.

Then you have to look at the compatibility of the compressor motor oils and the refrigerant.

One example

60 PSI to 85 PSI for R-22 and 105 PSI to 143 PSI for R-410A

Others:

[โ€“] Lowered_lifted 2 points 1 year ago

Makes sense. Very different tolerances and tooling required