What type of control system is used on the 19XR/XRT?

All Carrier centrifugal and rotary screw chillers utilize our microprocessor based Product Integrated Controls (PIC) as standard. This control system monitors over 100 functions and displays over 125 operating and diagnostic conditions. The human interface is a 16 line by 40 character backlit LCD display that allows simultaneous display of key chiller operating parameters on the same screen. The PIC can also be easily connected to the Carrier Comfort Network to interface with the entire building control system.