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Fresh Air Intake, Indoor Unit, 48kBtu/h

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Fresh Air Intake, Indoor Unit, 48kBtu/h

Fresh Air Intake, Indoor Unit, 48kBtu/h

ARNU48GM3Z4
  • LG Concealed Duct ARNU48GM3Z4 is a gray rectangular parallelepiped with some air inlets on the right side and an small air outlet vent on the front.
LG Concealed Duct ARNU48GM3Z4 is a gray rectangular parallelepiped with some air inlets on the right side and an small air outlet vent on the front.

Key Features

  • Fresh Outdoor Air Supply
  • Economic Operation

Fresh Outdoor Air Supply

LG Fresh Air Intake Unit is alternative solution for ventilation that supplies fresh air from the outdoors. It allows the indoor space to have consistent positive air pressure blocking cold air.

Economic Operation

Natural outdoor air is utilized as seasons change for cost efficiency. In spring, it provides outdoor air supply with warm air. In autumn, it provides outdoor air supply with cool air.

Print

All Spec

POWER SUPPLY

  • Case 1

    50/60 Hz 220-240 V~

  • Limit Range of Voltage(Case 1) (V)

    198-264

COOLING CAPACITY

  • Nominal (kW)

    14.10

  • Nominal (Btu/h)

    48100

HEATING CAPACITY

  • Nominal (kW)

    13.5

  • Nominal (Btu/h)

    46100

POWER INPUT(INDOOR)

  • H/M/L (W)

    75 / 47 / 47

RUNNING CURRENT(INDOOR)

  • H/M/L (A)

    0.45 / 0.43 / 0.41

INDOOR FAN

  • Type

    Sirocco Fan

  • Air Flow Rate(Cooling,(SH)/H/M/L) (m³/min)

    -/20/13.2/13.2

  • Air Flow Rate(Heating,(SH)/H/M/L) (m³/min)

    -/20/13.2/13.2

  • External Static Pressure(Factory Set) (Pa)

    59

INDOOR FAN MOTOR

  • Type

    BLDC

  • Drive

    Direct

  • Output (W)

    400

  • Output (No.)

    1

DIMENSIONS

  • Net(W x H x D) (mm)

    1,250 × 360 × 700

  • Shipping(W x H x D) (mm)

    1450 x 428 x 773

WEIGHT

  • Net (kg)

    42.6

  • Shipping (kg)

    48.3

TEMPERATURE CONTROL

  • Temperature Control

    Microprocessor, Thermostat for cooling and heating

SOUND ABSORBING THERMAL INSULATION MATERIAL  

  • Sound Absorbing / Thermal Insulation Material

    Foamed polystrene

PROTECTION DIVICE

  • Fuse

    Fuse

REFRIGERANT

  • Type

    R410A

  • Additional Charging amount (kg(each))

    0.61

  • Control Type

    EEV

DRAIN PIPE(NATURAL DRAINAGE)

  • O.D / I.D (mm(inch))

    - / 25(1)

CONNECTING PIPE

  • Liquid (mm(inch))

    Φ9.52 (3/8)

  • Gas (mm(inch))

    Φ15.88 (5/8)

SOUND PRESSURE LEVEL (INDOOR UNIT)

  • Cooling((SH)/H/M/L) (dB(A))

    -/38/36/36

  • Heating((SH)/H/M/L) (dB(A))

    -/38/36/36

MEASUREMENT STANDARD (PRESSURE LEVEL)

  • Measurement Standard (Pressure Level)

    ISO 3745

CONNECTING CABLE

  • Communication Cable(VCTF-SB) (mm² × cores)

    1.0~1.5 × 2C

ELECTRICAL CHARACTERISTIC

  • Minimium Circuit Amperes (MCA) (A)

    3.1

  • Indoor Fan Motor_Full Load Amperes (FLA) (A)

    2.5

PRODUCT

  • Type

    Fresh Air Intake

To access more technical documentation and resources, please visit the LG B2B partner portal.