6. SOUND LEVELS
DATA G10
2 - 19
OUTDOOR UNITS
S
6. SOUND LEVELS
Measurement condition
PUMY-P100,125,140YHMB
PUMY-P100,125,140VHMB
1.5m
1m
Microphone
Unit
Ground
Cooling
Heating
63Hz
125Hz
250Hz
500Hz
1000Hz
2000Hz
4000Hz
8000Hz
dB(A)
Low Noise Mode
50/60Hz
57.2
51.7
49.9
49.8
45.5
41.1
35.9
37.1
51.0
60.9
55.4
52.1
51.4
47.5
43.2
37.1
40.3
53.0
-
-
-
-
-
-
-
-
-
Sound level of PUMY-P140YHMB,VHMB
90
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
NC-10
Octave band sound level (dB)
Octave band central frequency (Hz)
Overall
63
125
250
500
1K
2K
4K
8K
Approximate minimum
audible limit on
continuous noise
Cooling
Heating
63Hz
125Hz
250Hz
500Hz
1000Hz
2000Hz
4000Hz
8000Hz
dB(A)
55.2
49.7
47.9
47.8
43.5
39.1
33.9
35.1
49.0
58.9
53.4
50.1
49.4
45.5
41.2
35.1
38.3
51.0
-
-
-
-
-
-
-
-
-
Cooling
Heating
Low Noise Mode
50/60Hz
Sound level of PUMY-P100YHMB,VHMB
90
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
NC-10
Octave band sound level (dB)
Octave band central frequency (Hz)
Overall
63
125
250
500
1K
2K
4K
8K
Approximate minimum
audible limit on
continuous noise
Cooling
Heating
63Hz
125Hz
250Hz
500Hz
1000Hz
2000Hz
4000Hz
8000Hz
dB(A)
56.2
50.7
48.9
48.8
44.5
40.1
34.9
36.1
50.0
59.9
54.4
51.1
50.4
46.5
42.2
36.1
39.3
52.0
-
-
-
-
-
-
-
-
-
Cooling
Heating
Low Noise Mode
50/60Hz
Sound level of PUMY-P125YHMB,VHMB
90
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
NC-10
Octave band sound level (dB)
Octave band central frequency (Hz)
Overall
63
125
250
500
1K
2K
4K
8K
Approximate minimum
audible limit on
continuous noise
Cooling
Heating
