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30
Noise level-AU42NALEAA
6
10
14
18
22
26
30
34
38
42
46
50
54
58
62
66
70
74
25
31.
5
40
50
63
80
100
125
160
200
250
315
400
500
630
800
1000
1250
1600
2000
2500
3150
4000
5000
6300
8000
10000
12500
160000
20000
Third octave band frequency Hz
Sound pressure level DB
heating low
heating middle
heating high
cooling low
cooling middle
cooling high
fan low
fan middle
fan high
Noise level-AP422ACEAA
8
12
16
20
24
28
32
36
40
44
48
52
56
2
5
3
1.
5
4
0
5
0
6
3
8
0
1
00
1
25
1
60
2
00
2
50
3
15
4
00
5
00
6
30
8
00
1
00
0
1
25
0
1
60
0
2
00
0
2
50
0
3
15
0
4
00
0
5
00
0
6
30
0
8
00
0
1
00
00
1
25
00
1
60
00
0
2
00
00
Third octave band frequency Hz
Sound pressure level DB
heating low
heating middle
heating high
cooling low
cooling middle
cooling high
fan low
fan middle
fan high
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