9. Operation noise (sound pressure)
9-1. Noise level curve
¢
Model: AOU18RLXFWH
Cooling
O
ct
a
ve
b
a
n
d
s
o
u
n
d
p
re
ss
u
re
le
ve
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
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
Heating
O
ct
a
ve
band
sound
pres
sure
le
ve
l, dB
: (
0
dB
=
0
.0
0
0
2
µbar
)
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
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
¢
Model: AOU24RLXFWH
Cooling
O
ct
a
ve
b
a
n
d
s
o
u
n
d
p
re
ss
u
re
le
ve
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
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
Heating
O
ct
a
ve
band
sound
pres
sure
le
ve
l, dB
: (
0
dB
=
0
.0
0
0
2
µbar
)
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
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
- 43 -
OUTDOOR UNIT
AOU18, 24RLXFWH
Summary of Contents for AOU18RLXFWH
Page 5: ...Part 1 INDOOR UNIT WALL MOUNTED TYPE ASU18RLF ASU24RLF ...
Page 9: ...3 Wiring diagrams 3 1 Models ASU18RLF and ASU24RLF 5 WALL MOUNTED ASU18 24RLF ...
Page 35: ...Part 2 OUTDOOR UNIT SINGLE TYPE AOU18RLXFWH AOU24RLXFWH ...
Page 42: ...5 Wiring diagrams 5 1 Model AOU18RLXFWH 38 OUTDOOR UNIT AOU18 24RLXFWH ...
Page 43: ...5 2 Model AOU24RLXFWH 39 OUTDOOR UNIT AOU18 24RLXFWH ...
