• For units with water-cooled condensers, confirm the building water source can provide water
at the required temperature and flow rate. Refer to the chart below.
o Install hand valves in an accessible location on the facility water inlet and outlet.
o Install an 80 mesh wye strainer on the facility water inlet. Do not install filters.
o Confirm the maximum inlet pressure is less than 100 psi (6.9 bar)
o Confirm the minimum available differential pressure is 10 psi (0.7 bar)
o Confirm the maximum differential pressure is 100 psi (6.9 bar)
Water-cooled Condenser: Required facility water flow rate