R134A Temperature Pressure Chart. 11 rows the pressure gauges for this refrigerant stays between 22 psi and 57 psi (pounds per square inch). 79 rows measuring the pressure of r134a refrigerant on a hot summer day.

11 rows the pressure gauges for this refrigerant stays between 22 psi and 57 psi (pounds per square inch). The pressures in the pt. 79 rows measuring the pressure of r134a refrigerant on a hot summer day.