4
NOISE CRITERIA CURVES
MSZ-FD25VA
MSZ-FD25VAS
FAN SPEED
Super High
90
80
70
60
50
40
30
20
10
63
125
250
BAND CENTER FREQUENCIES, Hz
FUNCTION SPL(dB(A))
LINE
COOLING
42
HEATING
43
NC-10
500
1000
2000
4000
8000
MSZ-FD35VA
MSZ-FD35VAS
90
80
70
NC-70
60
NC-60
50
NC-50
40
NC-40
30
NC-30
20
NC-20
10
63
125
Test conditions
Cooling : Dry-bulb temperature 27 : Wet-bulb temperature 19 :
Heating : Dry-bulb temperature 20 :
0.8 m
MICROPHONE
6
FAN SPEED
FUNCTION SPL(dB(A))
COOLING
Super High
43
43
HEATING
NC-10
250
500
1000
2000
BAND CENTER FREQUENCIES, Hz
INDOOR UNIT
WALL
1 m
LINE
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
4000
8000