AC Pressure Demystified A Table for Every Technician

AC Pressure Chart R-134a Temperature Pressure Chart - Free download as PDF File (.pdf), Text File (.txt) or read online for free. 2. Use temperature-pressure chart to determine saturation temperature at observed suction pressure. 3. Measure suction gas temperature on the line at the ... Low side pressure should sit right at 30psi at all times the compressor is on, within a couple psi is OK. High side pressure will change ... Cooling Pressure (PSI). @ Service Port. (Tolerance +/- 5). Outdoor Temp (°F). Refrigerant Pressure vs. Temperature Charts for Pioneer Split Systems (R410a). 75. I would suggest finding an R134a Refrigerant Pressure Temperature Calculator on line and figuring out the proper PSI rating for your application ... Here's how I read this: Vapor pressure is the pressure at which a liquid vaporizes at a given temperature. So, looking at the chart, if I have ... 24 votes, 49 comments. 2013 Nissan Altima, 4 cylinder. First pic is with the engine off, 2nd pic is with the engine and compressor on. For a general reference, you can check out this chart of R-134a system pressures. If you find you've got a low pressure on the low side of your system, then ... It seems that for the outside temperatures in the middle east, pressure gauge reading should go to 50-55. He topped it up till 35 and said it shouldn't be ... We have an AC pressure troubleshooting chart that we follow to make sure all the parts and components are running smoothly.