1
1-84
63 125 250 500 1000 2000 4000 8000
10
20
30
40
50
60
70
80
90
NC-20
NC-30
NC-40
NC-50
NC-60
NC-70
dB(A)
63 125 250 500 1000 2000 4000 8000
10
20
30
40
50
60
70
80
90
NC-20
NC-30
NC-40
NC-50
NC-60
NC-70
dB(A)
NOTE
1. Value obtained in the actual place where the unit is installed
may be slightly higher than the
values sh
own in this graph
because of the conditions of ope
r
ation, the structure of the
building, the ba
ckground noise and other
factors.
2. The test results
were obtained from an nechoic room.
To evaluate “Noise l
evel” the maximum number of the measured
OCTAVE BAND SOUND PRESSURE LEVEL is used.
Read the number on each BAND CENTER FRE
QUENCIES
(horizontal axis)
ranging from 63 Hz to 8000 Hz and select the
maximum value (vertical axis) among them.
OC
TAVE BAND CENTER
FR
E
E
QUENCY (Hz)
Oct
av
e Band L
ev
el (dB)
(0dB = 0.0002 µbar)
Cooling
Heating
SOUND P
O
WER LEVEL (dB)
: AES125PIH3E
: 72 dB(A)
: Cooling
MODEL
SOUND
POWER LEVEL
OCTAVE BAND CENTER FRE
QUENCY (Hz)
MODEL
SOUND LEVEL
CONDITION
: AES125PIH3E
: COOLING 53 dB(A)
HE
ATING 54 dB(A)
: 1 m in front at height of 1.5 m
Approximate
minimum audible
limit for continuous
noise
Frequency at center of sound pressure band (Hz)
Oct
av
e Band L
ev
el (dB)
(0dB = 0.000
2 µbar)
Cooling
Heating
Overall
NC-20
NC-30
NC-40
NC-50
NC-60
NC-70
NC-20
NC-30
NC-40
NC-50
NC-60
NC-70
4000
63
125 250
8000
2000
1000
500
60
70
50
40
30
20
10
4000
63
125 250
8000
2000
1000
500
60
70
50
40
30
20
10
1-8. Noise Criterion Curves
(B) Outdoor Unit
SOUND PO
WER LEVEL (dB)
:
AES100PIH3E
: 70 dB(A)
: Cooling
MODEL
SOUND
POWER LEVEL
MODEL
SOUND LEVEL
CONDITION
:
AES100PIH3E
: COOLING 52 dB(A)
HEATING 53 dB(A)
: 1 m in front at height of 1.5 m
Approximate
minimum audible
limit for continuous
noise
Overall
Frequency at center of sound pressure band (Hz)
REMARKS:
SM830159-06̲Elite̲PAC-i.indb 353
SM830159-06̲Elite̲PAC-i.indb 353
2012/04/27 15:22:46
2012/04/27 15:22:46
