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NxOA-TCS-B Series

Principle The OA-TCS-B inverter modular chiller operates on the water-source heat pump principle, utilizing rivers, lakes, or seawater as cooling and heating sources. During summer cooling, the unit supplies 7°C chilled water for indoor cooling. In winter heating mode, it provides 45°C hot water for indoor heating. The cooling and heating capacity of the inverter modular units is regulated through stepless speed control of the compressors.

Related Submodels:
48TCS-B
72TCS-B
120TCS-B
180TCS-B
240TCS-B
ModelBtu/hPowerCooling input powerHeating input power
48TCS-B<96000--2.4-20kW2.4-20kW
72TCS-B<96000--2.4-20kW2.4-20kW
120TCS-B96000-720000--2.4-20kW2.4-20kW
180TCS-B96000-720000--2.4-20kW2.4-20kW
240TCS-B96000-720000--2.4-20kW2.4-20kW

Features

  • Modular Design: Enables parallel connection of water systems for flexible configuration, meeting high cooling/heating demands. The modular units utilize inverter technology, significantly reducing starting current and required generator power. This enhances temperature control precision, improves cabin comfort, and increases unit energy efficiency.
  • Removable combined coaxial heat exchanger on the river/lake/seawater side, facilitating cleaning and maintenance.
  • Configurable with inverter units in a single module or across all modules.
  • Digital precision control, multiple protection functions, and fault alarms.
  • Corrosion-resistant, vibration-resistant, and sway-resistant design.
  • Modular frame structure allowing for horizontal parallel installation, simplifying the setup process.

Technical Specifications

  • 3x0A-120TCS-B1:
  • The digit 3 indicates the number of modular units.
  • The digit 1 indicates the number of inverter units.
  • 120 indicates the model size, with a cooling/heating capacity of 120,000 Btu/h.
  • Power Supply: 380V / 50Hz / 3PH
  • Effective Water Source Temperature Range: 3~35°C (Rivers, Lakes, Seawater)
  • Drain Pan & Frame: Stainless Steel
  • Condenser Material: B10/B30 CuNi Tube / Titanium Tube
  • Evaporator Material: 316L Stainless Steel
  • Refrigerant: R410A

Specifications