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13. Sound Levels
13.1 Indoor Unit
Wall Mounted
Overall
1m
0.8m
Microphone
Sound Levels(dBA)
Model
H
AMNC/H076LQL0
34
AMNC/H096LQL0
35
AMNC/H126LRL0
38
Sound Pressure Level
AMNC/H076LQL0
90
80
70
60
50
40
30
20
10
63
125
250
500 1000
2000 4000
Octave Band Center Frequency (Hz)
AMNC/H186LTL0
90
80
70
60
50
40
30
20
10
63
125
250
500 1000
2000 4000
Octave Band Center Frequency (Hz)
66
MPS Variable Multi Split System(50Hz, R410A)
Notes:
- Sound measured at 1m 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=20µPa.
- 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(KS conditions).
Model
M
L
AMNC/H186LTL0
31
28
AMNC/H246LTL0
32
30
36
34
AMNC/H096LQL0
90
80
70
NC-70
NC-65
60
NC-60
NC-55
50
NC-50
NC-45
40
NC-40
NC-35
30
NC-30
NC-25
20
NC-20
NC-15
10
8000
63
125
250
500 1000
Octave Band Center Frequency (Hz)
AMNC/H246LTL0
90
80
70
NC-70
NC-65
60
NC-60
NC-55
50
NC-50
NC-45
40
NC-40
NC-35
30
NC-30
NC-25
20
NC-20
NC-15
10
8000
63
125
250
500 1000
Octave Band Center Frequency (Hz)
Sound Levels(dBA)
H
M
L
42
38
35
46
40
38
AMNC/H126LRL0
90
80
70
NC-70
NC-65
60
NC-60
NC-55
50
NC-50
NC-45
40
NC-40
NC-35
30
NC-30
NC-25
20
NC-20
NC-15
10
63
125
250
2000 4000
8000
Octave Band Center Frequency (Hz)
NC-70
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
2000 4000
8000
NC-70
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
500 1000
2000 4000
8000
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