Operation Noise (Sound Pressure); Noise Level Curve - Fujitsu ASYA09KLWA Design & Technical Manual

9. Operation noise (sound pressure)

9-1. Noise level curve

¢ Model: AOYA09KLWA
•Cooling
80
70
60
50
40
30
20
10
0
63 125 250
¢ Model: AOYA12KLWA
•Cooling
80
70
60
50
40
30
20
10
0
63 125 250
9-1. Noise level curve
Cooling
500 1000 2000 4000 8000
Band Center Frequency /Hz
Cooling
500 1000 2000 4000 8000
Band Center Frequency /Hz
•Heating
80
70
NC-70
60
NC-60
50
NC-50
40
NC-40
30
NC-30
20
10
0
63 125 250
•Heating
80
70
NC-70
60
NC-60
50
NC-50
40
NC-40
30
NC-30
20
10
0
63 125 250
- 29 -
Heating
500 1000 2000 4000 8000
Band Center Frequency /Hz
Heating
500 1000 2000 4000 8000
Band Center Frequency /Hz
9. Operation noise (sound pressure)
NC-70
NC-60
NC-50
NC-40
NC-30
NC-70
NC-60
NC-50
NC-40
NC-30