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ART COOL

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Art Cool

Mirror

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• Measurements are taken 3.3 ft away from the front of the unit.

• Sound pressure levels are measured in dB(A) with a tolerance of ±3.

• Sound pressure levels are tested in an anechoic chamber under ISO Standard 3745.

Operating Conditions:

• Power source: 220V/60 Hz

• Sound level will vary depending on a range of factors including the construction

(acoustic absorption coefficient) of a particular room in which the unit was installed.

Figure 14: Sound Pressure Measurement Location.

Table 15: Art Cool Mirror Wall-Mounted Indoor Unit Sound Pressure Levels.

Figure 15: ARNU053SBR4, ARNU073SBR4, and ARNU093SBR4 Sound Pressure Level Diagrams.

3.3 ft.

Microphone

ART COOL

MIRROR

ARNU053SBR4 ARNU073SBR4 ARNU093SBR4

Sound Pressure Levels dB(A)

Model High Fan Speed Medium Fan Speed Low Fan Speed

6%)UDPHV

ARNU053SBR4 30.0 29.0 28.0

ARNU073SBR4 32.0 30.0 28.0

ARNU093SBR4 34.0 31.0 30.0

ARNU123SBR4 40.0 34.0 31.0

ARNU153SBR4 42.0 40.0 34.0

6&)UDPHV

ARNU183SCR4 40.0 35.0 31.0

ARNU243SCR4 45.0 40.0 35.0

LG ARNU093SBL4 User Manual

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