Operation Noise (Sound Pressure); Noise Level Curve - Fujitsu ASYG07LMCE Design & Technical Manual

9. Operation noise (sound pressure)

9-1. Noise level curve

¢ Model:AOYG07LMCE
 Cooling
80
70
60
50
40
30
20
10
0
63 125 250 500
Octave band center frequency,Hz
¢ Model:AOYG09LMCE
 Cooling
80
70
60
50
40
30
20
10
0
63 125 250 500
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
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
1,000 2,000 4,000 8,000
- 47 -
 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
20
10
0
63 125 250 500
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
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
1,000 2,000 4,000 8,000