The TC Series of central chillers features a centrifugal compressor that is said to offer benefits beyond standard compressor technology. Benefits include an oil-free design that eliminates the need for an oil management system and any related costs. The system features only one major moving part--the compressor shaft--for increased reliability. A built-in variable speed drive motor and frictionless magnetic bearings help save energy by eliminating inefficient compressor cycling.
Additionally, TC Series chillers use R-134a regfrigerant, include expansion and condenser water regulating valves and provides 79 points of diagnostic control per compressor.