LG MULTI V ARNU243TTD4 - Page 77

FOUR-WAY | 77
Four-Way Ceiling Cassette Product Data
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• Data is valid under diffuse field conditions.
• Data is valid under nominal operating conditions.
• Sound power level is measured using rated conditions, and tested
in a reverberation room per ISO 3741 standards.
• Sound level will vary depending on a range of factors such as
construction (acoustic absorption coefficient) of particular area in
which the equipment is installed.
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FOUR-WAY CEILING CASSETTE
Acoustic Data
Sound Power Levels
Table 39: Four-Way Ceiling Cassette Indoor Unit Sound Power Levels.
Figure 47: ARNU053TRD4, ARNU073TRD4, and ARNU093TRD4 Sound Power Level Diagrams.
ARNU053TRD4 ARNU073TRD4 ARNU093TRD4
Model
Sound Pressure Levels dB(A)
High Fan Speed
[)UDPHV
ARNU053TRD4 46.0
ARNU073TRD4 46.0
ARNU093TRD4 47.0
ARNU123TRD4 48.0
ARNU153TQD4 51.0
ARNU183TQD4 52.0
[)UDPHV73Ǝ+LJK
ARNU243TPC4 55.0
ARNU283TPC4 56.0
3' x 3' )UDPHV71Ǝ+LJK
ARNU073TNA4 44.0
ARNU093TNA4 44.0
ARNU123TNA4 46.0
ARNU153TNA4 47.0
ARNU183TNA4 48.0
ARNU243TNA4 58.0
ARNU363TNC4 62.0
[)UDPHV70Ǝ+LJK
ARNU243TMA4 56.0
ARNU283TMA4 56.0
ARNU363TMA4 63.0
ARNU423TMC4 63.0
ARNU483TMC4 65.0