Mega Engineering Manual

PRODUCT DATA | 21
Product Data
Due to our policy of continuous product innovation, some specications may change without notication.
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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 μPa)
■ 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 μPa)
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 μPa)
■ 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 μPa)
NC-15
NC-20
NC-25
NC-30
NC-35
NC-40
NC-45
NC-50
NC-55
NC-60
NC-65
Cooling Heating
Octave Band Sound Pressure Level (0 dB = 20 μPa)
Octave Band Center Frequency (Hz)
10
20
30
40
50
60
70
80
63 125 250 500 1000 2000 4000 8000
■ High
● 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
Octave Band Sound Pressure Level (0 dB = 20 μPa)
Octave Band Center Frequency (Hz)
10
20
30
40
50
60
70
80
63 125 250 500 1000 2000 4000 8000
■ High
● 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
ACOUSTIC DATA
Mega, Standard E󰀩ciency Indoor Units
Figure 7: Sound Pressure Levels for LSN180HEV2, LSN180HFV3 Indoor Units.
Figure 8: Sound Pressure Levels for LSN240HEV2, LSN240HFV3 Indoor Units.
LSN120HEV2, LSN180HEV2, LSN240HEV2 and LSN120HFV3, LSN180HFV3,
LSN240HFV3 Sound Pressure Levels
Figure 6: Sound Pressure Levels for LSN120HEV2, LSN120HFV3 Indoor Units.
Cooling Heating
Octave Band Sound Pressure Level (0 dB = 20 μPa)
Octave Band Center Frequency (Hz)
10
20
30
40
50
60
70
80
63 125 250 500 1000 2000 4000 8000
■ High
● 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
Octave Band Sound Pressure Level (0 dB = 20 μPa)
Octave Band Center Frequency (Hz)
10
20
30
40
50
60
70
80
63 125 250 500 1000 2000 4000 8000
■ High
● 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