The expansion valve holds again the refrigerant and maintains the higher force of the condenser. Within the enlargement valve, a small orifice permits a limited level of refrigerant to carry on to movement. Mainly because it flows via this restriction it reaches the lower tension side on the valve. Commissioning: https://www.penmann.co.uk/penmann-delivers-permanent-glycol-chiller-solution-for-ambrosia-creamery-in-lifton/