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R-134A shares the same basic operating characteristics as R-12. There is no "required" discharge pressure. Most manufacturers of equipment use 100deg.F as a standard for condensing temperature, in rating the capacity of their units. Discharge pressure is dependent on quantity of charge, ambient outside temperature (condensing pressure), and suction pressure. These factors all control discharge pressure in a normally operating system. Throw in a compressor with valve leakage or piston ring/ seal issues and it gets more complicated. If this is an automotive related question, read the can. lc
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Can you evacuate R12 and replace it with R134a?
No, there is retrofitting required.
What kind of freon does a 2000 Ford Escort use?
All cars manufactured after 1993 were required to use R134a refrigerant.
What refrigerant is required in a 1999 dodge grand caravn?
R134a
What is the pressure for R134a on a 1999 Dodge Durango?
1.75 psi
What AC refrigerant freon is required in 2005 Honda Odyssey?
R134a
What AC refrigerant 'freon' is required in 2000 Chevy impala?
R134a.
What is the correct suction pressure for house fridge using R134a?
5psi
Which side does the freon go into the high or low pressure end?
R134a goes into the low pressure port
Any risks involved in converting AC R12 to R134A with your 90 VW Passat?
YOU WILL NEED TO FLUSH THE SYSTEM TO REMOVE THE OLD OIL. ALSO INSTALL A HIGH PRESSURE SWITCH AS REQUIRED BY THE EPA. THEN INSTALL CORRECT AMOUNT OF OIL COMPATIBLE WITH R134A. CHARGE TO ABOUT 80% OF R12 BY WEIGHT.
Does a 2001 s10 have a different size input for r134a?
All r134a low pressure (suction) connections are the same size. All high pressure connections are the same size. The low and high connections do not interchange.
What is the density of R134A?
Density of R-134a changes with respect to temperature and pressure.
What AC coolant is required for 1991 dodge spirit?
Was built for R12, can be converted to R134a
