Sound Levels - Mitsubishi Electric City Multi PWFY-P100VM-E-BU Data Book

6. SOUND LEVELS

6. SOUND LEVELS
Measurement condition
PWFY-P100VM-E-BU
Measurement
location
Measurement condition
PWFY-EP100VM-E1-AU, PWFY-EP100VM-E2-AU
Measurement
location
MEES19K013
Sound level of PWFY-P100VM-E-BU
1m
50/60Hz
When Low noise mode is set,the A/C system's capacity is limited. The system could return to normal operation
from Low noise mode automatically in the case that the operation condition is severe.
Sound level of PWFY-EP100VM-E1/E2-AU
1m
50/60Hz
When Low noise mode is set,the A/C system's capacity is limited. The system could return to normal operation
from Low noise mode automatically in the case that the operation condition is severe.
90
80
70
60
50
40
30
20 Approximate minimum
audible limit on
continuous noise
10
63 125 250 500 1k
Octave band center frequency <Hz>
63 125 250 500k 1k
41.0 53.5 37.0 42.0 39.0
90
80
70
60
50
40
30
Approximate minimum
20
audible limit on
continuous noise
10
63 125 250 500 1k
Octave band central frequency (Hz)
63 125 250 500k 1k
42.0 32.0 33.0 25.0 22.5
AIR TO WATER
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
2k 4k 8k
2k 4k 8k dB(A)
32.0 27.5 27.0 44.0
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
2k 4k 8k
2k 4k 8k dB(A)
14.5 15.0 12.0 29.0
15