Growth Valve Installation: The expansion valve regulates the movement of refrigerant into the evaporator, managing the temperature and tension with the refrigerant. The condenser – a bundle of horizontal pipes which comprise the new refrigerant, they are surrounded by a number of slender sheets of steel within the vertical axis. https://www.penmann.co.uk/penmann-delivers-permanent-glycol-chiller-solution-for-ambrosia-creamery-in-lifton/