Sound Level Check Point - Fujitsu Super High Power Series Design & Technical Manual

¢ Model: WOYK170LJL
 Heating
80
70
60
50
40
30
20
10
0
63 125 250 500
Octave band center frequency, Hz

9-2. Sound level check point

Airflow
NOTE: Detailed shape of the actual outdoor unit might be slightly different from the one illustrated
above.
9-1. Noise level curve
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
Rear
Microphone
1 m
Side view
- (01-20) -
Microphone
Rear view
9. Operation noise (sound pressure)