What is Vapour Compression Refrigeration System ? vapour compression refrigeration system  is most popular refrigeration system amog all refrigeration systems.  vapour compression refrigeration system has four major process like compression , condensation, exapansion and evaporation. Like these process , it has four major componant compressor , condensor, expansion device and evaporator or cooling coil. First , saturated vapour( with low pressure and low temperature) of refrigerant  enter into the compressor through suction line. After that compressor compress the vapour and convert into high temperature and high pressure vapour. This vapour enter Read More