The enlargement valve retains back again the refrigerant and maintains the significant tension from the condenser. Within the expansion valve, a small orifice will allow a restricted degree of refrigerant to continue to circulation. Mainly because it flows as a result of this restriction it reaches the lower pressure aspect https://www.penmann.co.uk/penmann-delivers-permanent-glycol-chiller-solution-for-ambrosia-creamery-in-lifton/