The NxOA-TCS-B Series is an inverter modular water-source heat pump chiller that uses rivers, lakes or seawater as cooling/heating sources to supply approximately 7°C chilled water for cooling and 45°C hot water for heating. Its modular inverter design enables stepless compressor speed control for precise regulation of cooling and heating capacity and efficient parallel expansion.
Related models- 48TCS-B
- 72TCS-B
- 120TCS-B
- 180TCS-B
- 240TCS-B
Features- Modular design: units can be connected in parallel to form flexible configurations that meet large cooling/heating demands and simplify maintenance.
- Inverter modules: stepless compressor speed control reduces starting current and generator power requirements while improving temperature control precision and energy efficiency.
- Removable combined coaxial heat exchanger on the river/lake/seawater side to facilitate water-side cleaning and maintenance.
- Flexible configuration: inverter units can be installed in a single module or across all modules according to site requirements.
- Digital precision control with multiple protections and fault alarms for safe operation.
- Corrosion-, vibration- and sway-resistant design; modular frame allows horizontal parallel installation to simplify site setup.
Product parameters- 48TCS-B — Btu/h: <96000; Power: --; Cooling input power: 2.4-20 kW; Heating input power: 2.4-20 kW
- 72TCS-B — Btu/h: <96000; Power: --; Cooling input power: 2.4-20 kW; Heating input power: 2.4-20 kW
- 120TCS-B — Btu/h: 96000-720000; Power: --; Cooling input power: 2.4-20 kW; Heating input power: 2.4-20 kW
- 180TCS-B — Btu/h: 96000-720000; Power: --; Cooling input power: 2.4-20 kW; Heating input power: 2.4-20 kW
- 240TCS-B — Btu/h: 96000-720000; Power: --; Cooling input power: 2.4-20 kW; Heating input power: 2.4-20 kW
Technical specifications- Example designation: 3x0A-120TCS-B — digit 3 = number of modular units; digit 1 = number of inverter units; 120 = model size (cooling/heating capacity 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 or titanium tube.
- Evaporator material: 316L stainless steel.
- Refrigerant: R410A.
- Modular parallel configuration supports single-module or all-module inverter setups for scalability and maintenance convenience.