OCTAVE BAND SOUND PRESSURE LEVEL, dB re 0.0002 MICRO BAR
BAND CENTER FREQUENCIES, Hz
Test conditions,
Cooling : Dry-bulb temperature 27Wet-bulb temperature 19
COOLING
FUNCTION
43
43
SPL(dB(A))
LINE
High
FAN SPEED
HEATING
Heating : Dry-bulb temperature 20
90
80
70
60
50
40
30
20
10
63 125 250 500 1000 2000 4000 8000
NC-60
NC-50
NC-40
NC-30
NC-20
NC-10
NC-10
NC-10
NC-70
OCTAVE BAND SOUND PRESSURE LEVEL, dB re 0.0002 MICRO BAR
BAND CENTER FREQUENCIES, Hz
Test conditions,
Cooling : Dry-bulb temperature 27Wet-bulb temperature 19
COOLING
FUNCTION
35
36
SPL(dB(A))
LINE
High
FAN SPEED
HEATING
Heating : Dry-bulb temperature 20
90
80
70
60
50
40
30
20
10
63 125 250 500 1000 2000 4000 8000
NC-60
NC-50
NC-40
NC-30
NC-20
NC-70
OCTAVE BAND SOUND PRESSURE LEVEL, dB re 0.0002 MICRO BAR
BAND CENTER FREQUENCIES, Hz
Test conditions,
Cooling : Dry-bulb temperature 27Wet-bulb temperature 19
COOLING
FUNCTION
37
38
SPL(dB(A))
LINE
High
FAN SPEED
HEATING
Heating : Dry-bulb temperature 20
90
80
70
60
50
40
30
20
10
63 125 250 500 1000 2000 4000 8000
NC-60
NC-50
NC-40
NC-30
NC-20
NC-70