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5. SOUND LEVELS
5. SOUND LEVELS
Measurement condition
PURY-RP200, 250, 300YJM-B(-BS)
Sound level of PURY-RP200YJM-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
62.5 61.0 58.5 53.0 50.0 45.5
Low noise mode 50/60Hz
56.5 48.5 46.0 39.0 38.5 32.5
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.
Sound level of PURY-RP250YJM-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
59.0 62.0 60.0 54.0 50.5 46.0
Low noise mode 50/60Hz
58.0 53.5 44.0 39.0 36.5 32.5
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.
1m
Measurement
location
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)
39.0
36.0
56.0
33.0
25.5
44.0
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)
41.0
35.0
57.0
31.0
24.5
44.0
OUTDOOR UNITS
Sound level of PURY-RP300YJM-B(-BS)
90
Stand 50/60Hz
Low
50/60Hz
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
50/60Hz
65.0 63.5 61.0 56.0 53.0 48.5
Low noise mode 50/60Hz
61.0 59.5 49.0 44.5 41.5 38.5
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.
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
1k
2k
4k
8k
500
1k
2k
4k
8k
dB(A)
45.0
42.5
59.0
39.5
37.5
50.0
68
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