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Home >> Volkswagen >> 1993 >> Passat V6-2792cc 2.8L DOHC >> Repair and Diagnosis >> Specifications >> Pressure, Vacuum and Temperature Specifications >> Heating and Air Conditioning >> System Specifications
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System Specifications

R134a Press. and Temp. Relationship
Temp/Press Relationship
Similar to R-12 refrigerant, R-134a in an enclosed container will have a specific temperature/pressure relationship as shown in chart.
0 at -22 Pounds Square Inch At Degrees Fahrenheit (psi @ deg F)
-4 at 4.4 Pounds Square Inch At Degrees Fahrenheit (psi @ deg F)
14 at 14.5 Pounds Square Inch At Degrees Fahrenheit (psi @ deg F)
32 at 27.5 Pounds Square Inch At Degrees Fahrenheit (psi @ deg F)
50 at 45.0 Pounds Square Inch At Degrees Fahrenheit (psi @ deg F)
68 at 68.2 Pounds Square Inch At Degrees Fahrenheit (psi @ deg F)
86 at 97.2 Pounds Square Inch At Degrees Fahrenheit (psi @ deg F)
104 at 132.0 Pounds Square Inch At Degrees Fahrenheit (psi @ deg F)
122 at 177.0 Pounds Square Inch At Degrees Fahrenheit (psi @ deg F)
140 at 229.2 Pounds Square Inch At Degrees Fahrenheit (psi @ deg F)
158 at 293.0 Pounds Square Inch At Degrees Fahrenheit (psi @ deg F)