Operation Noise (Sound Pressure); Noise Level Curve - Fujitsu ASTG18KMCA Technical Manual

Wall mounted type
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8.

OPERATION NOISE (SOUND PRESSURE)

8-1.

NOISE LEVEL CURVE

MODEL
: ASTG18KMCA
Cooling
z
80
70
60
50
High
40
30
Quiet
20
10
0
63
125
250
500
Octave band center frequency,Hz
MODEL
: ASTG22KMCA
Cooling
z
80
80
70
70
60
60
50
50
High
40
40
30
30
Quiet
20
20
10
10
0
0
63
63
125
125
250
250
500
500
Octave band center frequency, Hz
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
1,000
2,000
2,000
4,000
4,000
8,000
8,000
- (01 - 17) -
Heating
z
80
70
60
50
High
40
30
Quiet
20
10
0
63
125
250
500
Octave band center frequency,Hz
Heating
z
80
80
70
70
60
60
50
50
High
40
40
30
30
Quiet
20
20
10
10
0
0
63
63
125
125
250
250
500
500
Octave band center frequency, Hz
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
1,000
2,000
2,000
4,000
4,000
8,000
8,000
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