Automotive AC Troubleshooting Simplified Leverage the Power of Pressure Charts

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 ... One of my favorite charts is used by Honda and has the ambient temperature, center vent temperature, high pressure, and suction pressure all on ... Automotive AC Pressure Chart for R134a Refrigerant | Ideal High and Low Pressure Readings Explained. 479 views · 2 months ago ...more ... You will have to get the system to the above pressure chart, while the car and AC compressor is running. I believe the total capacity for C7 ... Anyone know what the correct low/high side air conditioning readings should be for a 190e with R12? ... Auto AC systems are inherently leaky to ... 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° ... Thanks but thats not vehicle specific but just a general guideline. ... AC was blowing cold air, I would think that would be good enough. If ... I retrieved the necessary charts and information relevant to the job from the service manual. ... Note: For my readings the low pressure side ... ... pressure for your vehicle. Following these guidelines when recharging ... AC Pressure Chart. AC Temperature Pressure Chart for R-134a Recharging. After ... How to interpret R134a pressure gauges. Understanding air conditioning gauges ... The vehicle should be recovered, vacuumed and charged prior to testing.