CU-4U28YBZ

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Photo of CU-4U28YBZ

Basic Specification

  • Model

    • CU-4U28YBZ

  • Cooling Capacity (min-max)

    • 8.00 (2.80 ~ 10.20) kW
      27,300 (9,550 ~ 34,800) Btu/h

  • Power Source

    • Single Phase, 220V-240V, 50Hz

  • Maximum Connectable Capacity

    • 16.2 kW

  • Maximum Connectable Indoor

    • 4 Units

  • Electrical Data

    • Running Current

      • 9.4 - 8.6 A

    • Power Input (min-max)

      • 2,000 (540 - 3,200) W

  • EER (min-max)

    • 13.65 (17.69 - 10.88) Btu/hW

  • COP (min-max)

    • 4.00 (5.19 - 3.19) W/W

  • Weighted COP

    • 4.75 W/W

  • Sound Pressure Level

    • High/Low

      • 49/44 dB(A)

  • Maximum Current

    • 16.6 A

  • Starting Current

    • 9.4 A

  • Compressor Output

    • 1,500 W

  • Dimensions

    • Height

      • 695 mm

    • Width

      • 875 (+95) mm

    • Depth

      • 320 mm

  • Net Weight

    • 48 kg

  • Refrigerant Pipe Diameter

    • Liquid Side

      • ø 6.35 mm x 4

    • Gas Side

      • ø 9.52 mm x 4

  • Pipe Extension

    • Maximum Pipe Length (1 Room)

      • 30 m

    • Maximum Pipe Length (Total)

      • 70 m

    • Maximum Elevation Length

      • 15 m

    • Additional Refrigerant Gas

      • Chargeless

Connection of Cooling Multi Inverter

  • Indoor Unit Type

    • Wall-Mounted X-Premium Inverter R32

      • CS-XU9XKZW (2.8kW), CS-XU12XKZW (3.5kW), CS-XU18XKZW (5.0kW), CS-XU24XKZW (6.0kW) & CS-XU28XKZW (7.1kW)

    • Wall-Mounted Standard Inverter R32

      • CS-MPU9YKZ (2.8kW), CS-MPU12YKZ (3.5kW), CS-MPU18YKZ (5.0kW), CS-MPU24YKZ (6.0kW) & CS-MPU28YKZ (7.1kW)

    • Slim Ducted

      • CS-MU9YD3Z (2.8kW), CS-MU12YD3Z (3.5kW), CS-MU18YD3Z (5.0kW) & CS-MU24YD3Z (6.0kW)

Accessories

  • Pipe Size Reducer (Optional)

    • CZ-MA1PA (Use at the indoor unit’s connection port to reduce the connection size on the indoor unit from ½’’ to ⅜”. Required for connection with CS-XU18XKZW.)
      CZ-MA3PA (Use at the indoor unit’s connection port to reduce the connection size on the outdoor unit from ⅝” to ½’’. Required for connection with CS-XU28XKZW.)

  • Pipe Size Expander (Optional)

    • CZ-MA2PA (Use at the outdoor unit’s connection port to increase the connection size on the outdoor unit from ⅜” to ½’’. Required for connection with CS-XU24XKZW, CS-XU28XKZW, CS-MPU24YKZ, CS-MPU28YKZ & CS-MU24YD3Z.)

Note

  • Please read the Installation Instructions carefully before installing the unit, and the Operating Instructions before using it. Specifications are subject to change without prior notice.