9. Operation noise (sound pressure)
9-1. Noise level curve
¢
Model: AOU24RGLX
Cooling
-
O
c
ta
v
e
b
a
n
d
s
o
u
n
d
p
re
s
s
u
re
l
e
v
e
l,
d
B:
(0
d
B=
0
.0
0
0
2
μ
b
a
r)
0
10
20
30
40
50
60
70
80
63
125
250
500
1,000
2,000
4,000
8,000
Octave band center frequency ,Hz
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
Heating
O
c
ta
v
e
b
a
n
d
s
o
u
n
d
p
re
s
s
u
re
l
e
v
e
l,
d
B:
(0
d
B=
0
.0
0
0
2
μ
b
a
r)
0
10
20
30
40
50
60
70
80
63
125
250
500
1,000
2,000
4,000
8,000
Octave band center frequency ,Hz
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
¢
Model: AOU30RGLX
Cooling
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
O
c
ta
v
e
b
a
n
d
s
o
u
n
d
p
re
s
s
u
re
l
e
v
e
l,
d
B:
(
0
d
B
=
0
.0
0
0
2
µ
b
a
r)
Octave band center frequency, Hz
80
70
60
50
40
30
20
10
0
63
125
250
500
1,000
2,000
4,000
8,000
Heating
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
O
c
ta
v
e
b
a
n
d
s
o
u
n
d
p
re
s
s
u
re
l
e
v
e
l,
d
B:
(
0
d
B
=
0
.0
0
0
2
µ
b
a
r)
Octave band center frequency, Hz
80
70
60
50
40
30
20
10
0
63
125
250
500
1,000
2,000
4,000
8,000
- 86 -
9-1. Noise level curve
9. Operation noise (sound pressure)
OUTDOOR UNIT
AOU24-30RGLX,
AOUG36-48LMAS1
OUTDOOR UNIT
AOU24-30RGLX,
AOUG36-48LMAS1