HRS high capacity standard chillers offer cooling capacities of 9.5, 14.5 and 20.5 kW. Coolant and refrigeration circuits are included in a compact package. The refrigeration circuit is air cooled by a single large fan, with a low sound level of 70~75 dB(A) depending on capacity. Alternately, facility water cooled versions are also available. Set temperatures are PID controlled, while the system is monitored for 42 alarms. Additional features include a heating function, serial communication, and IPX4 ingress rating for outdoor installation.