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115 -120 PSI Low Pressure
410 -420 PSI High Pressure
R 410 Gas VRF
Q Suction Pressure How ?
Q: Discharge Pressure How ?
not constant .....changes form (day,night) ,(winter,summer ) , ( GOLF , EURO )
any one that give exact psi it is average from his experience where he work , but it could not be right for where you work
The size of the machine usually determines the pressure that it consumes.For example a one and half tonne unit cannot be charged upto 120 psi.Bigger machines say from 5tonne going upwards can be charged using the 115to 125 range on the suction charging port.
hi, anyone familar with R410A. For air conditioning system, R22 pressure in discharge is250psi and suction in67psi. But for R410A pressure will be more higher that R22. So what pressure is normal for air-conditioning systems. Besides that normal R22 compressor can replace with R410A