1-241
1
1-6.  Noise Criterion Curves
(A) Indoor Units
Ducted Type
MODEL
SOUND LEVEL
SOURCE
: S-36PN1E5A
: HIGH  40 dB(A)
  LOW  35 dB(A)
: 220-230-240V , Single Phase , 50Hz
CONDITION
: Under the unit 1.5m
MODEL
SOUND LEVEL
SOURCE
: S-60PN1E5A
: HIGH  43 dB(A)
  LOW  36 dB(A)
: 220-230-240V , Single Phase , 50Hz
CONDITION
: Under the unit 1.5m
MODEL
SOUND LEVEL
SOURCE
: S-125PN1E5A
: HIGH  45 dB(A)
  LOW  38 dB(A)
: 220-230-240V , Single Phase , 50Hz
CONDITION
: Under the unit 1.5m
MODEL
SOUND LEVEL
SOURCE
: S-140PN1E5A
: HIGH  46 dB(A)
  LOW  39 dB(A)
: 220-230-240V , Single Phase , 50Hz
CONDITION
: Under the unit 1.5m
MODEL
SOUND LEVEL
SOURCE
: S-45PN1E5A
: HIGH  41 dB(A)
  LOW  35 dB(A)
: 220-230-240V , Single Phase , 50Hz
CONDITION
: Under the unit 1.5m
High
Low
MODEL
SOUND LEVEL
SOURCE
: S-100PN1E5A
: HIGH  44 dB(A)
  LOW  37 dB(A)
: 220-230-240V , Single Phase , 50Hz
CONDITION
: Under the unit 1.5m
S-50PN1E5A
S-71PN1E5A
Approximate 
minimum 
audible limit 
for continuous 
noise
NC-40
NC-50
NC-30
NC-20
NC-60
Sound pressure level (dB)
(0dB = 0.0002 μbar)
Frequency at center of sound pressure band (Hz)
10
20
30
40
50
60
63 125 250 500 1000 2000 4000 8000
Sound pressure level (dB)
(0dB = 0.0002 μbar)
10
20
30
40
50
60
Frequency at center of sound pressure band (Hz)
63 125 250 500 1000 2000 4000 8000
NC-40
NC-50
NC-30
NC-20
NC-60
Approximate 
minimum 
audible limit 
for continuous 
noise
Sound pressure level (dB)
(0dB = 0.0002 μbar)
Frequency at center of sound pressure band (Hz)
10
20
30
40
50
60
63 125 250 500 1000 2000 4000 8000
NC-40
NC-50
NC-30
NC-20
NC-60
Approximate 
minimum 
audible limit 
for continuous 
noise
Frequency at center of sound pressure band (Hz)
63 125 250 500 1000 2000 4000 8000
Sound pressure level (dB)
(0dB = 0.0002 μbar)
10
20
30
40
50
60
Approximate 
minimum 
audible limit 
for continuous 
noise
NC-40
NC-50
NC-30
NC-20
NC-60
Sound pressure level (dB)
(0dB = 0.0002 μbar)
Frequency at center of sound pressure band (Hz)
10
20
30
40
50
60
63 125 250 500 1000 2000 4000 8000
Approximate 
minimum 
audible limit 
for continuous 
noise
NC-40
NC-50
NC-30
NC-20
NC-60
Sound pressure level (dB)
(0dB = 0.0002 μbar)
Frequency at center of sound pressure band (Hz)
10
20
30
40
50
60
63 125 250 500 1000 2000 4000 8000
Approximate 
minimum 
audible limit 
for continuous 
noise
NC-40
NC-50
NC-30
NC-20
NC-60
SM830231-02Single欧州.indb241SM830231-02Single欧州.indb241 2014/09/1913:21:402014/09/1913:21:40