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Old 05-27-2018, 06:31 PM
lsupcar lsupcar is offline
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Join Date: Oct 2008
Location: Monroe, LA
Posts: 198
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R134a system pressures

I have the service manuals for my 1992 svx which lists the standard pressures for r12 ac.
My system has been converted many years ago, but I am wondering what are the standard pressures for high and low for a r134a system?
I know pressure varies with temp, and if you have a graph or spreadsheet for pressure vs temp that would be great, but the service manual I have only lists standard pressure.
Thanks.
Bill Z
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