9. Noise level curve
9-1. Compact cassette type
Model: AUU7RLF
Cooling
80
70
60
50
40
30
20
10
0
63
125
250
500
Octave band center frequency, Hz
Model: AUU9RLF
Cooling
80
70
60
50
40
30
Quiet
20
10
0
63
125
250
500
Octave band center frequency, Hz
NC-65
NC-60
NC-55
NC-50
NC-45
High
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
1,000
2,000
4,000
8,000
NC-65
NC-60
NC-55
NC-50
NC-45
H igh
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
1,000
2,000
4,000
8,000
- 104 -
Heating
80
70
60
50
40
30
20
10
0
63
125
250
500
Octave band center frequency, Hz
Heating
80
70
60
50
40
30
Quiet
20
10
0
63
125
250
500
Octave band center frequency, Hz
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
High
NC-35
NC-30
NC-25
NC-20
NC-15
1,000
2,000
4,000
8,000
NC-65
NC-60
NC-55
NC-50
NC-45
H igh
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
1,000
2,000
4,000
8,000