50
•PUHY-P750YSJM-A(-BS)
Measurement
location
1m
1m
10
20
30
40
50
60
70
80
90
63
125
250
500
1k
2k
4k
8k
NC-40
NC-30
NC-20
NC-60
NC-50
NC-70
Octave band central frequency (Hz)
Octa
v
e
band sound le
v
el (dB)
Approximate minimum
audible limit on
continuous noise
Stand 50/60Hz
Low
50/60Hz
63
125
250
500
1k
2k
4k
8k
dB(A)
Standard
50/60Hz
75.5
68.5
65.0
60.5
57.0
54.0
50.5
44.0
63.5
Low noise mode 50/60Hz
56.0
57.0
52.0
48.0
48.0
49.0
47.0
43.5
55.0
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.
Summary of Contents for PUHY-P-YSJM-A
Page 1: ...DATA BOOK AIR CONDITIONING SYSTEMS MODEL PUHY P Y S JM A PFAV P VM E F ...
Page 2: ......
Page 97: ...94 3 Emergency Operation Mode a a a b c d a c ...
Page 98: ...95 b a a a b a b b b ...
Page 100: ...97 ...
Page 101: ...98 ...
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