Unveiling the Automotive AC Pressure Chart A Comprehensive Roadmap

A typical Car AC Pressure Chart for a commonly used refrigerant ie, the R134a and also some troubleshooting tips with respect to the AC system pressure. 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 ... I see charts that show, at 90 degrees, a low side of approx. 30 psi and high side of 225. Another chart will show 50 PSI and 260 PSI. Here is a list of the pressure readings that are characteristic of an A/C compressor that is not blowing cold air into the cabin of your car: Automotive Air Conditioning Diagnosis Chart ; Low Side, High Side, Duct Temp ; Low, Low, Warm ; High, High, Warm ; High, High, Some Cool ; Normal ... 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 ... Thus, if the gauge is reading high, then it indicates a problem with your compressor in that the low side isn't going low. When the A/C is fully ... 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 ... Learn about R134a Refrigerant, low-side pressure, high-side pressure of a Car's AC System. Car AC Pressure Chart for diagnosing refrigerant. Measure the ambient temperature and compare the reading with the pressure-temperature chart of R134a below: In my case, the ambient temperature ...