Sound Levels - Mitsubishi Electric Smart Multi MXZ-SM36NAM-U1 Data Book

5. SOUND LEVELS

5. SOUND LEVELS
Measurement condition
MXZ-SM36/48/60NAM-U1
MXZ-SM36/42/48NAMHZ-U1
Measurement
location
3-1/4ft. (1m)
Sound level of MXZ-SM36NAM-U1, MXZ-SM36NAMHZ-U1
90
Cool
Heat
80
70
60
50
40
30
Approximate minimum
20
audible limit on
continuous noise
10
63 125 250 500
Octave band central frequency (Hz)
63 125
Standard Cooling 60Hz 61.1 53.1 48.2 46.9 44.1
Standard Heating 60Hz 64.5 57.9 53.1 51.0 47.7
Sound level of MXZ-SM48NAM-U1, MXZ-SM48NAMHZ-U1
90
Cool
Heat
80
70
60
50
40
30
Approximate minimum
20
audible limit on
continuous noise
10
63 125 250 500
Octave band central frequency (Hz)
63 125
Standard Cooling 60Hz 60.7 55.9 51.0 48.8 46.0
Standard Heating 60Hz 67.3 60.2 54.6 51.9 48.2
M-P0855
UNIT
GROUND
60Hz
60Hz
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
1k 2k 4k 8k
250 500 1k 2k 4k 8k dB(A)
39.0 31.6 24.9 49.0
42.6 36.8 29.4 53.0
60Hz
60Hz
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
1k 2k 4k 8k
250 500 1k 2k 4k 8k dB(A)
40.7 34.5 27.5 51.0
42.9 37.1 29.4 54.0
Sound level of MXZ-SM60NAM-U1
90
Cool 60Hz
Heat 60Hz
80
70
60
50
40
30
Approximate minimum
20
audible limit on
continuous noise
10
63 125 250 500
Octave band central frequency (Hz)
63 125 250
Standard Cooling 60Hz 64.9 59.4 57.7 55.1 54.0 48.7
70.1 64.0 59.5 55.8 54.4 49.0
Standard Heating 60Hz
Sound level of MXZ-SM42NAMHZ-U1
90
Cool 60Hz
Heat 60Hz
80
70
60
50
40
30
Approximate minimum
20
audible limit on
continuous noise
10
63 125 250 500
Octave band central frequency (Hz)
63 125 250
Standard Cooling 60Hz 59.7 53.8 48.7 47.4 44.9
Standard Heating 60Hz 67.8 60.5 54.8 51.9 47.8
S-Series
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
1k 2k 4k 8k
500 1k 2k 4k 8k dB(A)
42.1 34.7 58.0
43.3 35.7 59.0
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
1k 2k 4k 8k
500 1k 2k 4k 8k dB(A)
42.1 33.2 27.5 50.0
43.0 37.3 30.0 54.0
10