Hi Guys, Just new in this forum I just want to ask all the expert in Hanbell Screw Compressor. I have a new 3 chillers with 2 hanbell screw compressor each. All the compressor is not loading to 100% even the 4 steps of loading is reach. The chiller refrigerant is 134-a the amp draw up to 53% only. All the controller, design water flow rate, pressure drop across the evaporator and condenser, sequence of loading and the compressor parameters are normal (subcooling, superheat and split temp. accros the evap. and condenser).

Thank you very much

God Bless