Engineering Bulletin

PRODUCT DATA | 21
Product Data
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Figure 9: Sound Pressure Levels for Mega 115V LSN090HXV2 Indoor Units.
ACOUSTIC DATA
Mega and Mega 115V Indoor Units
LSN090HXV2 and LSN120HXV2 Sound Pressure Levels
Figure 10: Sound Pressure Levels for Mega 115V LSN120HXV2 Indoor Units.
LSN090HXV2
Cooling Heating
10
20
30
40
50
60
70
80
63 125 250 500 1000 2000 4000 8000
Octave Band Pressure Level (0 dB  20 Pa)
High
Octave Band Center Frequency (Hz)
 Low
Middle
NC-15
NC-20
NC-25
NC-30
NC-35
NC-40
NC-45
NC-50
NC-55
NC-60
NC-65
Approximate
Hearing
Threshold
10
20
30
40
50
60
70
80
63 125 250 500 1000 2000 4000 8000
High
Octave Band Center Frequency (Hz)
Low
Middle
Approximate
Hearing
Threshold
Octave Band Pressure Level (0 dB  20 Pa)
NC-15
NC-20
NC-25
NC-30
NC-35
NC-40
NC-45
NC-50
NC-55
NC-60
NC-65
Cooling Heating
10
20
30
40
50
60
70
80
63 125 250 500 1000 2000 4000 8000
Octave Band Pressure Level (0 dB  20 Pa)
High
Octave Band Center Frequency (Hz)
 Low
Middle
NC-15
NC-20
NC-25
NC-30
NC-35
NC-40
NC-45
NC-50
NC-55
NC-60
NC-65
Approximate
Hearing
Threshold
10
20
30
40
50
60
70
80
63 125 250 500 1000 2000 4000 8000
High
Octave Band Center Frequency (Hz)
 Low
Middle
Approximate
Hearing
Threshold
Octave Band Pressure Level (0 dB  20 Pa)
NC-15
NC-20
NC-25
NC-30
NC-35
NC-40
NC-45
NC-50
NC-55
NC-60
NC-65
LSN120HXV2