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Old 05-06-2008, 10:40 AM
92 300D 2.5L OBK #59
 
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Pressure/Tempature Diagrams

Attached is PDF with temp and pressures for A/C System. Takes the guess work out of it.
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File Type: pdf Climate_83-608.pdf (52.1 KB, 301 views)
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Old 05-06-2008, 12:12 PM
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Originally Posted by bobodaclown View Post
Attached is PDF with temp and pressures for A/C System. Takes the guess work out of it.
Those are for R-12. Don't apply for otherrefrigerants. R-134a has a similar-ish enough pressure-temperature curve that you can use those same charts. But ES-12a - who knows. Anyone have a chart for it?

- JimY
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Old 05-06-2008, 12:25 PM
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Here is a good place to start : http://www.aircondition.com/wwwboard/alternative/current/7348.html
after reading this, see if your problem is with the oil. Moisture in the oil will also cause the milkiness.
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Old 05-25-2008, 10:03 AM
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Quote:
Originally Posted by jcyuhn View Post
Those are for R-12. Don't apply for otherrefrigerants. R-134a has a similar-ish enough pressure-temperature curve that you can use those same charts. But ES-12a - who knows. Anyone have a chart for it?

- JimY
uh, i wouldnt ever use an r-12 chart for 134.. 134 is waaay over the pressures of R-12 not even close.. I think you not only overcharged your system but your expansion valve isnt working correctly.
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