6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
52
54
56
58
60
62
64
66
68
70
72
25.
0
31.
5
40.
0
50.
0
63.
0
80.
0
100.
0
125.
0
160.
0
200.
0
250.
0
315.
0
400.
0
500.
0
630.
0
800.
0
1000.
0
1250.
0
1600.
0
2000.
0
2500.
0
3150.
0
4000.
0
5000.
0
6300.
0
8000.
0
10000.
0
12500.
0
16000.
0
20000.
0
third octave band frequency Hz
sound pressur
e le
vel D
B
fan low
cooling low
cooling med
cooling high
heating low
heating med
heating high
fan high
fan med
noise level-HCFU-42HF03, HCFU-42HH03(indoor)
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
52
54
56
25.
0
31.
5
40.
0
50.
0
63.
0
80.
0
100
.0
125
.0
160
.0
200
.0
250
.0
315
.0
400
.0
500
.0
630
.0
800
.0
100
0.
0
125
0.
0
160
0.
0
200
0.
0
250
0.
0
315
0.
0
400
0.
0
500
0.
0
630
0.
0
800
0.
0
100
00
.0
125
00
.0
160
00
.0
200
00
.0
third octave band frequency Hz
sound pressure level DB
fan low
cooling low
cooling med
cooling high
heating low
heating med
heating high
fan high
fan med
noise level-HCFU-42HF03, HCFU-42HH03(outdoor)
-154-
Noise level