TraneCube™ CXB Heat Pump

14-43 kW

Main features

  • Scroll compressor
  • Axial fans propeller type
  • Airside heat exchanger with seamless copper tubes and aluminium fins
  • Waterside heat exchanger steel brazed plate fitted with differential pressure switch and antifreeze protection electric heater
  • Low ambient condensing pressure control with variable fan speed modulation
  • Electrical panel with main switch
  • Casing and panels in galvanized and painted steel

Customer benefits

  • Full compliance with the directive ErP 2009/125/EC
  • Digital Defrost is a self-adaptive defrosting system able to intervene only in case of a consistent thickness formation of ice on the coils’ fins
  • Dynamic Logic Control manages the differential of the inlet water temperature on the basis of the speed of its variation. Thanks to the DLC the number of the compressor starts decreases ensuring economic and energy savings.
  • Dynamic Set Point function allows changing the setpoint simultaneously to always achieve the best comfort conditions and maximum energy savings.


  • Low ambient temperature kit (down to -10°C) in heating mode
  • Low water temperature kit (down to -12°C)
  • Hydraulic module with water pump
  • Hydraulic module with water pump and water tank (delivered separately)
  • Compressors sound jackets
  • Soft - starter
  • Control panel electric heater with thermostat
  • Phase failure protection relay
  • Epoxy coated condensing coils


  • Remote control panel
  • Communication card RS485
  • Flow switch
  • Automatic water filling
  • Water strainer
  • Water gauges
  • Rubber anti-vibration mounts
  • Microprocessor-based controller to manage unit on/off mode, operating mode setting, parameters setting, and error code display

Search for more product material

* Disclaimer: Attempting to alter the values in the datasheet is strictly forbidden and Trane shall not be liable for any misuse of the data provided or generated. Trane will also undertake any appropriate legal action to protect its interests in case of violation of this prohibition.

Contact Request Form