Unlocking AC Health The Pressure Table You Can't Miss

Gauge pressure is the first tool in AC troubleshooting. The table below shows 7 Gauge Readouts that you may encounter. 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 ... 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 ... Online charts say 85 degree ambient should cause 225 to 250 psi high side pressure. Any reason why a pilot would be different? Does anyone have the chart from the service manual or at least the low/high side a/c pressure ranges for the different ambient temps? Page 1. emzone A/C Temperature - Pressure Chart. TEMPERATURE. R12 emzone 12a. 134a. C. F psi psi psi. -40. -40. -5. -4. -7. -38. -36. -4. -3. -6. But there's technically actual room for leeway up to 41psi on the low side depending on the ambient temp “chart below shows this”. My truck was ... The online chart shows i need 55 psi on low and 170 on high. I am checking the pressures while engine is warm and idle. Ac on full blast. Ac worked very good ... Ensure your air conditioner is functioning properly with the Fluy4world Test Sheet. Follow the instructions on this table to test and ... Johnstone Supply is a leading wholesale distributor for HVACR equipment, parts and supplies available and in-stock at local branches.