RTHD evo chiller Series R™

545-1450 kW

Main features

  • 4 efficiency levels: SE, HE, XE and HSE fitted with Trane AFD with enhanced part load (ESEER) efficiencies
  • Low-speed, direct-drive semi-hermetic screw compressor featuring only 3 moving parts, suction-gas-cooled motor
  • Fully modulating load control (15-100%)
  • Compact physical footprint - fits through standard double-width doors
  • Bolt-together construction for easy unit disassembly
  • Factory-mounted star-delta starter panel
  • Simplified piping - the only piping required is for the evaporator and condenser grooved pipe connections
  • Single power connection - reduced wiring costs

Customer benefits

Industry leading efficiencies thanks to:

  • Falling film evaporator: superior performances with low,refrigerant charge
  • New Trane control for optimal system reliability and human interface
  • Trane screw compressor - designed to perform, built to last
  • Optional Trane Adaptive Frequency Drive (AFD) for part load efficiency enhancement


  • 2 to 6 Evaporator passes (depending on Size)
  • Ice making
  • Left or right hand connection
  • Fused or non-fused power disconnect switch
  • Under/over voltage protection
  • Condenser valves


  • Neoprene pads
  • Neoprene isolators
  • Couplings kits
  • Flow switch


  • Ultimate control: UC800
    • Easy to read 7-inch color touchscreen display
    • Industry leading algorithms
    • Open protocol design
    • Adaptive control
  • Feedforward adaptive control
  • Softloading (HSE)
  • Rapid Restart
  • SmartCom interface: BACnetTM, LonTalk®, Modbus communication interfaces
  • Energy metering

Contact Request Form

The data collected in the contact forms sent from our website will be used solely for the purpose of replying to your inquiry. It will be handled in accordance with the applicable principles of lawfulness, propriety, transparency and safekeeping of your privacy and your rights.