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  • Users: Noah ali
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  1. Noah ali

    System Pressure R-410A

    HI Everyone , I have Gree Concealed duct type AC units , runing on R-410a , what are the working pressures for the 410a on the liquid side and on the suction side ( all tech have there own ideas what the pressure should be ) , how we come to a conclusion that the system charge is ok the...
  2. Noah ali

    Chilled Water System , Confusions

    I working on a project , with a Primary (SC) and Secondary (VS) Pumps system , additionally 3 chillers 191 Ton each , its my first time working on chilled water system , so i have many confusions , i have been searching online from quiet some time for these confusion and unfortunately...

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