March 30, 2009
New Tranquility Medium Temperature Water-to-Water Series (TMW) Now Available

The New Tranquility Medium Temperature Water-to-Water units are now available in sizes ranging from the TMW036 (3-tons) up to the TMW340 (28-tons).

The TMW water-to-water series offers high efficiency and high capacity with advanced features, quiet operation and application flexibility at competitive prices. As ClimateMaster’s largest water-to-water unit, the TMW series can be used for radiant floor heating, snow/ice melt, chilled water for fan coils, industrial process control, potable hot water generation (with field supplied secondary heat exchanger for the 170-340 or with factory-installed double wall load heat exchanger for the 036-120), hot/chilled water for make-up air, and many other types of HVAC and industrial applications that require cost effective heated or chilled water.

The Tranquility (TMW) Series exceeds uses EarthPure® HFC-410A zero ozone depletion refrigerant, making it an extremely environmentally-friendly option. The unit is eligible for additional LEED® (Leadership in Energy and Environmental Design) points because of the “green” technology design. Available from 3-ton (10.5 kW) up to 28-ton (100 kW) capacity, the TMW series provides high capacity in a small footprint, which saves mechanical room space. The TMW has an extended range refrigerant circuit (refrigerant and water circuit insulation is standard), capable of ground loop (geothermal) applications as well as water loop (boiler-tower) applications. Standard features are many. Microprocessor controls, galvanized steel cabinet, polyester powder coat paint and TXV refrigerant metering device are just some of the features of the flexible TMW series. The uniquely-designed coaxial heat exchangers are designed for many years of reliable operation. ClimateMaster’s dual-isolated compressor mounting and heavy gauge steel cabinet helps make the TMW series the quietest large capacity water-to-water unit on the market. Two scroll compressors operate quietly, and provide part load operation for capacity control. Options such as DDC controls and UltraQuiet™ sound attenuation package allow customized design solutions. For ease of installation and service, access to the refrigeration service and electrical control panel is located at the front of the unit, allowing units to be installed side-by-side for large capacity applications.

The TMW Series water-to-water heat pumps are designed to meet the challenges of today’s HVAC demands with a high efficiency, high value solution.

• 3, 5, 10, 14 and 28-ton sizes available (TMW036, 060, 120, 170 and 340)
• Copeland scroll compressors
• Independent refrigeration circuits (TMW120-340
• Heavy gauge galvanized steel construction with polyester powder coat paint and stainless steel front access panels
• Insulated compressor compartment
• Small footprint
• TXV metering devices
• Extended range (20 to 120°F, -6.7 to 43.3°C) operation
• Microprocessor controls standard (optional DXM and/or DDC controls)
• LonWorks, BACnet, Modbus and Johnson N2 compatibility options for DDC controls
• Compressor “run” and “fault” lights on the front of the cabinet
• Seven safeties standard
• Options include UltraQuiet™ sound attenuation package and Cupro-Nickel heat exchanger(s)

Please note the TMW170 and TMW340 replace the current TMW050 and TMW100 respectively.

climatemaster.com to download the product brochure, Installation Manual and Submittal. EZ-ORDER v2.204 is on the Business Center, the price list (LC244) will be available soon.