1-285
1
1-6. Noise Criterion Curves
(B) Outdoor Unit
Frequency at center of sound pressure band (Hz)Frequency at center of sound pressure band (Hz)
800040002000100050025012563800040002000100050025012563
MODEL
SOUND LEVEL
CONDITION
: U-125PEY1E5, U-125PEY1E8
: Heating 56 dB(A)
: 1 m in front at height of 1.5 m
MODEL
SOUND LEVEL
CONDITION
: U-125PEY1E5, U-125PEY1E8
: Cooling 56 dB(A)
: 1 m in front at height of 1.5 m
Octave Band Level (dB)
*0dB = 0.0002 µbar
Octave Band Level (dB)
*0dB = 0.0002 µbar
10
20
30
40
50
60
NC-60
NC-50
NC-40
NC-30
NC-20
10
20
30
40
50
60
NC-40
NC-60
NC-50
NC-30
NC-20
Heating
Cooling
SOURCE
1 phase model
SOURCE
: 220-230-240V, 1 phase, 50Hz1 phase model
: 380-400-415V, 3 phase, 50Hz3 phase model
: 220-230-240V, 1 phase, 50Hz
3 phase model : 380-400-415V, 3 phase, 50Hz
Frequency at center of sound pressure band (Hz)Frequency at center of sound pressure band (Hz)
800040002000100050025012563800040002000100050025012563
MODEL
SOUND LEVEL
CONDITION
: U-100PEY1E5, U-100PEY1E8
: Heating 54 dB(A)
: 1 m in front at height of 1.5 m
MODEL
SOUND LEVEL
CONDITION
: U-100PEY1E5, U-100PEY1E8
: Cooling 54 dB(A)
: 1 m in front at height of 1.5 m
Octave Band Level (dB)
*0dB = 0.0002 µbar
Octave Band Level (dB)
*0dB = 0.0002 µbar
10
20
30
40
50
60
NC-60
NC-50
NC-40
NC-30
NC-20
10
20
30
40
50
60
NC-40
NC-60
NC-50
NC-30
NC-20
Heating
Cooling
SOURCE
1 phase model
SOURCE
: 220-230-240V, 1 phase, 50Hz1 phase model
: 380-400-415V, 3 phase, 50Hz3 phase model
: 220-230-240V, 1 phase, 50Hz
3 phase model : 380-400-415V, 3 phase, 50Hz
Approximate
minimum
audible limit
for continuous
noise
Approximate
minimum
audible limit
for continuous
noise
Approximate
minimum
audible limit
for continuous
noise
Approximate
minimum
audible limit
for continuous
noise
SM830211-07PAC-i.indb285SM830211-07PAC-i.indb285 2013/09/1722:47:572013/09/1722:47:57