Noise Criteria Curves - Mitsubishi Electric Mr.Slim PLA-SM100EA Technical & Service Manual

5

NOISE CRITERIA CURVES

SUZ-SA71VA3.TH
FAN SPEED FUNCTION SPL(dB(A))
COOLING
High
HEATING
90
80
70
60
50
40
30
20
10
63 125 250
BAND CENTER FREQUENCIES, Hz
TCH030 TCH030
LINE
55
55
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
NC-10
500 1000 2000 4000 8000
Test conditions
Cooling: Dry-bulb temperature 35°C
Heating: Dry-bulb temperature 7°C
SUZ-SA100VA2.TH
FAN SPEED
High
90
80
70
60
50
40
30
20
10
63 125
Wet-bulb temperature 6°C
9 9
FUNCTION SPL(dB(A))
COOLING 55
HEATING 55
NC-10
250 500 1000 2000 4000
BAND CENTER FREQUENCIES, Hz
OUTDOOR UNIT
1 m
MICROPHONE
LINE
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
8000