Unlocking Optimal AC Performance The Essential AC Pressure Table

... ac-book Refrigerant Charging Paperback on Amazon: https ... HVAC 027 reading a Pressure Temperature Chart, saturated temperature chart. At 85 degrees Fahrenheit, R134A shows a pressure of around 90 pounds per square inch. Much lower readings suggest the system is low on charge or contaminated ... More to explore ; a table with numbers and times for the temperature. Understanding Normal AC Pressure Gauge Readings ... Spend less that $20, add some r134a. The pressure chart is telling you to do just that. Does anyone know where I can find a chart for HIGH & LOW pressure side readings Vs ambient temp. Having trouble with my AC not putting out real ... Now the LP and HP gauge readings need to be considered. To determine failures, the gauges' indications must be referred to a table with R134a operating pressure ... Download the free Pressure Chart poster here: https ... AC climate system using r134A, just by reading the pressures of the system. #### Spec is 200-225 PSI on the high and 21-36 on the low. So the high pressure side is to low and the low pressure side is to high. WTF? Any ideas ... AC Pressure Chart | R134a Low Side Pressure Chart ; 85°, 50-55 psi, 220-250 psi ; 80°, 45-50 psi, 175-220 psi ; 75°, 40-45 psi, 150-175 psi ; 70° ... This AC pressure chart contains R134a refrigerant values at room temperature. Where all the high- and low-side pressure values are.