ClimateMaster introduces the Tranquility Modular Water-to-Water Series in 360 (30-ton) and 600 (50-ton) sizes. As ClimateMaster’s most adaptable EarthPure HFC410A refrigerant units, the TMW series can be used for radiant floor heating, snow/ice melt, chilled water for fan coils, hot/chilled water for makeup air and many other types of HVAC applications. The TMW 360 and 600 sizes have advanced digital controls for BAS interface, four LEDs for unit status and compressor isolation