The Tranquility Modular Water-to-Water (TMW) Series offers high efficiency and high capacity with advanced features, quiet operation and application flexibility at competitive prices. ClimateMaster’s Tranquility Modular Water-to-Water Series can be used for radiant floor heating, snow/ice melt, chilled water for fan coils, industrial process control, potable hot water generation*, hot/chilled water for make-up air, and many other types of HVAC and industrial applications that require cost effective heated or chilled water.* Requires field supplied secondary heat exchanger.

  • Sizes 036 (3 tons, 10.2 kW), 060 (5 tons, 17.6 kW), 120 (10 tons, 35.2 kW), 170 (14 tons, 49.3 kW), 340 (28 tons, 98.5 kW), & 360 (30 tons, 105.6 kW), 600 (50 tons, 176 kW), & 840 (70 tons, 246.2 kW)
  • Copeland scroll compressor(s)
  • Dual independent refrigeration circuits on sizes 120, 340, 360, 600, & 840
  • Exclusive single side service access (front of unit) allows multiple units to be installed side-by-side for large capacity installations (360 & 600 require front & rear access)
  • Top water connections on sizes 170, 340, 360, & 600, & 840 staggered for ease of manifolding multiple units
  • Exceeds ASHRAE 90.1 efficiencies
  • Heavy gauge galvanized steel construction with polyester powder coat paint & stainless steel front access panels (036-340)
  • Insulated compressor compartment
  • Small footprint TXV metering devices
  • Load leaving temperature range from 25 to 140°F, -4.4 to 60°C (see submittal for specific model range)
  • Source entering temperature range from 20 – 130°F, -6.7 – 54.4°C (see submittal for specific model range)
  • Microprocessor controls for sizes 036 – 340
  • DDC controls for sizes 360 – 840
  • LonWorks, BACnet, Modbus & Johnson N2 compatibility options for DDCcontrols

Downloads (Literature)