Mastering AC Pressure Analysis with the Essential AC Pressure Table

If there has been an oil loss for any reason, repair the cause of oil loss and refill according to the Refrigerant Oil Capacities chart in the Service Manual ... This was with the air on max setting fan blowing medium speed. Can anyone help me find the normal psi chart for our cars? I've searched and read ... ... ac-book Refrigerant Charging Paperback on Amazon: https ... HVAC 027 reading a Pressure Temperature Chart, saturated temperature chart. Like your engine oil dipstick, your air conditioning system does not have a set level. There is a range of low-side and high-side pressures that ... Car ac refrigerant pressure chart. Car ac pressure chart 1234yf. Car ac pressure temperature chart. Car ac pressure chart diagnosis. Car ac temp pressure chart. This is a quote from the AC gurus: "The low-side should be near 30 PSI at 90 degrees Fahrenheit or less. Pressure that is too much ... Between 125 and 185psi on the high side 35psi to 55psi on the low side. Hold close manifold gauge to check for psi loss while running compressor a/c. AMBIENT TEMPERATURE/RELATIVE HUMIDITY REFERENCE CHART. Relative Outside Air. Humidity. Temp (°F). (%). R-12. Discharge. Temp(F). R-12 Low. Pressure. R-12 High. With the fan on high, it's ~64°. Some things I've read say high side pressure should be roughly double the low side, plus fifty, which would ... Gauge pressure is the first tool in AC troubleshooting. The table below shows 7 Gauge Readouts that you may encounter.