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Tranquility® Large (TL) Series

The award-winning Tranquility Large (TL) Series raises the bar for water-source heat pump efficiencies, features and application flexibility. Not only does the Tranquility Large Series exceed ASHRAE 90.1 efficiencies, but it also uses EarthPure® (HFC-410A) zero ozone depletion refrigerant, making it an extremely environmentally-friendly option. Tranquility Large Series is eligible for additional LEED® (Leadership in Energy and Environmental Design) points because of the “green” technology design.

  • Vertical sizes 084 (7 tons, 24.6 kW) – 300 (25 tons, 87.9 kW)
  • Unit configuration can be ordered with or converted to front or back return and top, front, or back discharge
  • Field conversion uses all existing parts including panels and belts
  • Electrical box can be field converted to be on front or back of unit
  • Electric power can enter from any side of unit
    Water and drain can be connected to either side
  • Dual refrigeration circuits (TL168, 192, 240, 300)
  • Exceeds ASHRAE 90.1 efficiencies
    TXV metering device
  • Extended range (20 – 120°F, -6.7 – 48.9°C operation)
  • Microprocessor controls standard (optional DXM and/or DDC controls)
  • LonWorks, BACnet, Modbus and Johnson N2 compatibility options for DDCcontrols
  • Unit Performance Sentinel monitoring system
  • ClimaDry® II Modulating Reheat Option (TL vertical series only)


Downloads (Literature)

  • Dual compression refrigeration circuit in TL 168-300 equipment; single compressor refrigeration circuit in TL084-150.
  • Condensate overflow is 1 of the 8 standard safeties in provided by the microprocessor controls in all TL Series units.
  • Optional insulated water/refrigerant circuits allow extended range operation (ground loop applications).
  • Belt-drive blowers with high-efficiency motors & multiple pulley adjustments.

TL Series

1) Compressor

2) Condensate

3) Circuit

4) Blower

ClimateMaster, Inc.

7300 S.W. 44th Street

Oklahoma City, OK 73179


Learn more about other Climate Control Group companies

CCG | ClimaCool | ClimateCraft | IEC

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