Empower HVAC Pros The Essential AC Pressure Table

An A/C System that is working properly should have 150 PSI on the high side and 30 PSI on the low side. The correct low-side AC pressure readings would be for a range of ambient temperatures (80/85/90/95) for the 07 Optima. If no chart is provided, use the A/C pressure chart below this list as a general guide. Also, different AC systems can have different recommended pressures, so ... R134a Pressure Gauge Chart ; 85°, 50-55 psi, 220-250 psi ; 80°, 45-50 psi, 175-220 psi ; 75°, 40-45 psi, 150-175 psi ; 70°, 35-40 psi, 140-165 psi ; 65°, 25-35 psi ... °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. Proper pressure (psi) for AC Low Side? 45psi -> 25psi (with Video!) Service & Maintenance. The Fora platform includes forum software by XenForo. piloteers.org is an independent Honda enthusiast website owned and operated by ... This AC pressure chart contains R134a refrigerant values at room temperature. Where all the high- and low-side pressure values are. Manufacturers of refrigerants, controls, and other suppliers distribute hundreds of thousands of pressure-temperature charts to the trade ... R22 Pressure-Temperature Chart. -49. -45. 1. -17.2. 51. 10.6. 101. 38.3. -48. -44.4. 2. -16.7. 52. 11.1. 102. 38.9. -47. -43.9. 3. -16.1. 53. 11.7. 103. 39.4. - ...