ART COOL Mirror
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11
8. Sound levels
Indoor Units
Indoor unit
2.6ft
3.3ft
Microphone
Notes:
- Sound measured at 3.3ft away from the center of the unit.
- Data is valid at free field condition.
- Data is valid at nominal operation condition.
- Reference accoustic pressure 0dB=20Pa.
- Sound level will vary depending on a range of factors such as
the construction(acoustic absorption coefficient) of particular
room in which the equipment is installed.
- The operating conditions are assumed to be standard.
M
L
H
Sound Levels [dB(A)]
Model
AMNW09GDBR0 [LMAN096HVT]
AMNW12GDBR0 [LMAN126HVT]
AMNW18GDCR0 [LMAN186HVT]
33
39
37
30
36
33
27
31
28
Octave Band Center Frequency (Hz)
Sound Pressure Level (dB re 20uPa)
Octave Band Center Frequency (Hz)
Sound Pressure Level (dB re 20uPa)
Octave Band Center Frequency (Hz)
Sound Pressure Level (dB re 20uPa)
10
20
30
40
50
60
70
80
63 125 250 500
1000
2000
4000
8000
10
20
30
40
50
60
70
80
63 125 250 500
1000
2000
4000
8000
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
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
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
Overall
Sound pressure level
AMNW09GDBR0
[LMAN096HVT]
AMNW12GDBR0
[LMAN126HVT]
AMNW18GDCR0
[LMAN186HVT]