Figs. 3 and 4 show the refrigeration performance curve and COP for the chiller at a cooling water inlet temperature of 29.5 C. The chiller has a generator inlet temperature range of 75±100 C and a cooling water inlet temperature range of 24±31 C. Similar performance curves for cooling water inlet temperatures of 24 C and 31 C are also available, while the chiller gets its rated capacity of 4.7 kW under the following conditions: