AC Pressure Table A Comprehensive Guide to AC System Pressures

Ac pressure is about 50 psi on high @ low sides. Flushed system @drew vacuum, what would make this happen. Cooling Pressure (PSI). @ Service Port. (Tolerance +/- 5). Outdoor Temp (°F). Refrigerant Pressure vs. Temperature Charts for Pioneer Split Systems (R410a). 75. More to explore ; a table with numbers and times for the temperature. Understanding Normal AC Pressure Gauge Readings ... What Pressure Should my Car AC Be - How To Check Automotive R134a Air Conditioner - Recharge Tips. 148K views · 1 year ago ...more ... R134a Pressure Gauge Chart ; 85°, 50-55 psi, 220-250 psi ; 80°, 45-50 psi, 175-220 psi ; 75°, 40-45 psi, 150-175 psi ; 70°, 35-40 psi, 140-165 psi ; 65°, 25-35 psi ... If no chart is provided, use the A/C pressure chart below this list as a general guide. Also, different AC systems can have different recommended pressures, so ... This document provides a temperature-pressure chart for R-134a that lists the expected gauge pressures at the low and high-pressure ports of an air ... The AC Pressure Chart for R134a is a useful guide. It gives you typical pressure values for both the high and low sides at different temperatures. ... A/C system. Thanks for you help with my issue. I recharged the system using the Pressure chart you provided and the system is cooling well ... 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 ...