6
NOISE CRITERIA CURVES
4
MSZ-AY25VG
MSZ-AY25VGK
MSZ-AY25VGKP
BAND CENTER FREQUENCIES, Hz
63
125
250
500
1000
2000
4000
8000
OCT
A
VE BAND SOUND PRESSURE LEVEL, dB re 0.0002 MICRO BAR
90
80
70
60
50
40
30
20
10
NC-60
NC-50
NC-40
NC-30
NC-20
NC-70
FAN SPEED FUNCTION
SPL(dB(A))
LINE
Super High
COOLING
HEATING
42
45
MSZ-AY35VG
MSZ-AY35VGK
MSZ-AY35VGKP
BAND CENTER FREQUENCIES, Hz
63
125
250
500
1000
2000
4000
8000
OCT
A
VE BAND SOUND PRESSURE LEVEL, dB re 0.0002 MICRO BAR
90
80
70
60
50
40
30
20
10
NC-60
NC-50
NC-40
NC-30
NC-20
NC-70
FAN SPEED FUNCTION
SPL(dB(A))
LINE
Super High
COOLING
HEATING
42
45
Test conditions
Cooling: Dry-bulb temperature 27°C
Wet-bulb temperature 19°C
Heating: Dry-bulb temperature 20°C
INDOOR UNIT
WALL
MICROPHONE
0.8m
1m
MSZ-AY42VG
MSZ-AY42VGK
MSZ-AY42VGKP
BAND CENTER FREQUENCIES, Hz
63
125
250
500
1000
2000
4000
8000
OCT
A
VE BAND SOUND PRESSURE LEVEL, dB re 0.0002 MICRO BAR
90
80
70
60
50
40
30
20
10
NC-60
NC-50
NC-40
NC-30
NC-20
NC-70
FAN SPEED FUNCTION
SPL(dB(A))
LINE
Super High
COOLING
HEATING
44
48
MSZ-AY50VG
MSZ-AY50VGK
MSZ-AY50VGKP
BAND CENTER FREQUENCIES, Hz
63
125
250
500
1000
2000
4000
8000
OCT
A
VE BAND SOUND PRESSURE LEVEL, dB re 0.0002 MICRO BAR
90
80
70
60
50
40
30
20
10
NC-60
NC-50
NC-40
NC-30
NC-20
NC-70
FAN SPEED FUNCTION
SPL(dB(A))
LINE
Super High
COOLING
HEATING
42
45
OBH932
