4
NOISE CRITERIA CURVES
MFZ-KJ25VE
MFZ-KJ25VE2
FAN SPEED
Super High
80
70
60
50
40
30
20
10
0
63
125
250
BAND CENTER FREQUENCIES, Hz
MFZ-KJ50VE
MFZ-KJ50VE2
FAN SPEED
Super High
80
70
60
50
40
30
20
10
0
63
125
250
BAND CENTER FREQUENCIES, Hz
OBH666C
FUNCTION
SPL(dB(A))
LINE
COOLING
39
HEATING
41
NC-10
500
1000
2000
4000
8000
FUNCTION
SPL(dB(A))
LINE
COOLING
44
HEATING
50
NC-10
500
1000
2000
4000
8000
MFZ-KJ35VE
MFZ-KJ35VE2
80
70
60
NC-70
50
NC-60
40
NC-50
30
NC-40
20
NC-30
10
NC-20
0
63
125
Test conditions
Cooling : Dry-bulb temperature 27 °C Wet-bulb temperature 19 °C
Heating : Dry-bulb temperature 20 °C
MICROPHONE
1m
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
6
FAN SPEED
FUNCTION
SPL(dB(A))
COOLING
39
Super High
HEATING
41
NC-10
250
500
1000
2000
BAND CENTER FREQUENCIES, Hz
INDOOR UNIT
1m
LINE
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
4000
8000
WALL