Hermetic rotary refrigeration machines provide chilled water for either comfort or industrial water cooling systems. These air-cooled chillers are engineered for lower life cycle costs and reliability through design simplicity.
The model RTAC uses new Trane Tracer Chiller Controller (CH530).
- Sizes from 140 to 500 tons.
- Helirotor™ compressor is direct drive, low speed (3600 rpm). The only moving parts are the rotors and load/unload mechanisms for high reliability and efficiency.
- Two independent refrigerant circuits.
- Tracer™ Chiller Controller and the Adaptive Control™ microprocessor provide all unit control and safety functions in a proactive control strategy.
- Units shipped ready to install with refrigerant (R-134a) and oil, need only electrical and water connections.
- All units meet ASHRAE 90.1-2001 efficiency guidelines.
- All units have single inlet & outlet evaporator water connections.
- Integrated Comfort™ system capability.
- Optional remote evaporator (140-250 tons), assembled separately at the factory
- Optional Standard or High Efficiency units
RTAC—60 Hz, 225 – 500 tons
RTAC—60 Hz, 140 – 200 tons