Panasonic S-36PU1E5A Technical Data & Service Manual page 233

1-6. Noise Criterion Curves
(A) Indoor Units
Low Silhouette Ducted Type
: S-100PF1E5A
MODEL
: High
SOUND LEVEL
Low
: Under the unit 1.5m
CONDITION
SOURCE : 220-230-240V, 1 phase, 50Hz
50
40
30
Approximate
20
minimum
audible limit
for continuous
noise
10
63 125 250 500
Frequency at center of sound pressure band (Hz)
: S-140PF1E5A
MODEL
SOUND LEVEL : High
Low
CONDITION : Under the unit 1.5m
: 220-230-240V, 1 phase, 50Hz
SOURCE
50
40
30
Approximate
20
minimum
audible limit
for continuous
noise
10
63 125 250 500
Frequency at center of sound pressure band (Hz)
38 dB(A)
31 dB(A)
NC-50
NC-40
NC-30
NC-20
1000 2000 4000 8000
40 dB(A)
33 dB(A)
NC-50
NC-40
NC-30
NC-20
1000 2000 4000 8000
: S-125PF1E5A
MODEL
: High
SOUND LEVEL
Low
CONDITION : Under the unit 1.5m
SOURCE : 220-230-240V, 1 phase, 50Hz
50
40
30
Approximate Approximate
20
minimum
audible limit
for continuous
noise
10
63 125 250
Frequency at center of sound pressure band (Hz)
1-223
39 dB(A)
32 dB(A)
500 1000 2000 4000 8000
1
High
Low
NC-50
NC-40
NC-30
NC-20