Catalogue

RLC-PRC029-EN 7
Features and Benefits
Precision Control
• Microprocessor-based Trane CH530 controls monitor and maintain optimal operation of the
chiller and its associated sensors, actuators, relays, and switches, all of which are factory-
assembled and extensively tested.
• Easy interface with computers hosting LonTalk/Tracer Summit/BACnet building automation/
energy management systems allows the operator to efficiently optimize comfort system
performance and minimize operating costs.
• Proportional Integral Derivative (PID) control strategy ensures stable, efficient chilled water
temperature, maintaining ±1°F (0.56°C) by reacting to instantaneous load changes.
• Adaptive Control™attempts to maintain chiller operation under adverse conditions, when
many other chillers might simply shut down. This is accomplished by unloading the
compressor due to high condensing pressure, low suction pressure and/or overcurrent.
• EMC certification ensures trouble-free use of electronic devices around the chiller.
• Easy-to-use operator interface displays all operating and safety messages, with complete
diagnostics information, on a easily readable panel with a scrolling touch-screen display.
• New variable evaporator flow compensation maintains improved control stability of the
leaving water temperature.