Operation Noise (Sound Pressure); Noise Level Curve - Fujitsu AUYG18LVLB Design & Technical Manual

6. Operation noise (sound pressure)

6-1. Noise level curve

Measuring conditions
¢ Model: AUYG18LVLB
 Cooling
80
70
60
50
40
30
QUIET
20
10
0
63 125 250 500
Octave band center frequency, Hz
¢ Model: AUYG24LVLA
 Cooling
80
70
60
50
40
30
QUIET
20
10
0
63 125 250 500
Octave band center frequency, Hz
Ceiling height
Standard
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
HIGH
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
1,000 2,000 4,000 8,000
- 15 -
 Heating
80
70
60
50
40
30
QUIET
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
Outlet directions
4-way air outlet
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
HIGH
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
1,000 2,000 4,000 8,000