Maximizing AC Efficiency The Power of the AC Pressure Table

2. Use temperature-pressure chart to determine saturation temperature at observed suction pressure. 3. Measure suction gas temperature on the line at the ... -50. 10.4. 13.6. 7.3. 12.1. 8.4. 12.8. 7.1 11.7. -45. 8.2. 11.8. 4.6. 10.1. 6.0. 10.9. 4.5. 9.6. -40. 5.9. 9.7. 1.7. 8.0. 3.3. 8.7. 1.6. 7.3. -35. If pressure and temperature do not match on chart, system refrigerant charge may not be correct or other system abnormalities may exist. Do not use table to ... Â At least twenty-five PSI of static pressure is required, or the cycle switch may disable the compressor. What is normal automotive air conditioner pressure? 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 ... Detailed information on how to use the pressure temperature chart with refrigeration and air-conditioning gas products. °F. °C. PRESSURE (psig) ; -40, -40.0, 14.8 ; -38, -38.9, 13.9 ; -36, -37.8, 13.0 ; -34, -36.7, 12.0 ... Now the LP and HP gauge readings need to be considered. To determine failures, the gauges' indications must be referred to a table with R134a operating pressure ... I can't explain the voltage or current measurements. Does anyone have a volts-to-pressure chart for this sensor? I can't find one, but I suspect ... °C. R12. R134a. R406A. R409A. R413A. SP34E. R22. R407C. R410A. R417A. R404A. R507. R408A. R403B. R502. R717. -60. -77. -63. -36. -54. -47. -35. -51.