Mitsubishi Electric PUHY-RP-Y(S)JM-B Data Book page 26

5. SOUND LEVELS
Sound level of PUHY-RP650YSJM-B(-BS)
90
Stand 50/60Hz
Low
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
50/60Hz 67.0 67.5 65.0 59.5 56.0 51.5
Low noise mode 50/60Hz 65.0 61.0 52.0 48.5 45.0 42.5
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.
50/60Hz
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
1k 2k 4k 8k
250 500 1k 2k 4k 8k dB(A)
49.5 45.5
44.0 42.0
OUTDOOR UNITS
62.5
53.0
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