1-6. Noise Criterion Curves
(A) Indoor Units
Low
High
Low Silhouette Ducted Type
MODEL
SOUND LEVEL
CONDITION
SOURCE
: S-100PF1E5B
: High
Low
38 dB(A)
31 dB(A)
: Under the unit 1.5m
: 220-230-240V, 1 phase, 50Hz
Octave Band Level (dB)
*0dB = 0.0002 µbar
Octave Band Level (dB)
*0dB = 0.0002 µbar
Octave Band Level (dB)
*0dB = 0.0002 µbar
Frequency at center of sound pressure band (Hz)
Frequency at center of sound pressure band (Hz)
Frequency at center of sound pressure band (Hz)
10
20
30
40
50
10
20
30
40
50
NC-50
NC-40
NC-30
NC-20
NC-40
NC-50
NC-30
NC-20
10
20
30
40
50
NC-40
NC-50
NC-30
NC-20
MODEL
SOUND LEVEL
CONDITION
SOURCE
: S-140PF1E5B
: High
Low
40 dB(A)
33 dB(A)
: Under the unit 1.5m
: 220-230-240V, 1 phase, 50Hz
MODEL
SOUND LEVEL
CONDITION
SOURCE
: S-125PF1E5B
: High
Low
39 dB(A)
32 dB(A)
: Under the unit 1.5m
: 220-230-240V, 1 phase, 50Hz
Approximate
minimum
audible limit
for continuous
noise
Approximate
minimum
audible limit
for continuous
noise
Approximate
minimum
audible limit
for continuous
noise
Octave Band Level (dB)
*0dB = 0.0002 µbar
Frequency at center of sound pressure band (Hz)
10
20
30
40
50
63 125 250 500 1000 2000 4000 8000
63 125 250 500 1000 2000 4000 8000
63 125 250 500 1000 2000 4000 8000
63 125 250 500 1000 2000 4000 8000
63 125 250 500 1000 2000 4000 8000
NC-40
NC-50
NC-30
NC-20
MODEL
SOUND LEVEL
CONDITION
SOURCE
: S-60PF1E5B
: High
Low
35 dB(A)
26 dB(A)
: Under the unit 1.5m
: 220-230-240V, 1 phase, 50Hz
MODEL
SOUND LEVEL
CONDITION
SOURCE
: S-71PF1E5B
: High
Low
35 dB(A)
26 dB(A)
: Under the unit 1.5m
: 220-230-240V, 1 phase, 50Hz
Octave Band Level (dB)
*0dB = 0.0002 µbar
Frequency at center of sound pressure band (Hz)
10
20
30
40
50
NC-50
NC-40
NC-30
NC-20
Approximate
minimum
audible limit
for continuous
noise
Approximate
minimum
audible limit
for continuous
noise
1-6. Noise Criterion Curves