1-243
1
4000 80002000100050063 125 250
10
20
30
40
50
60
70
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
1-6. Noise Criterion Curves
(B) Outdoor Unit
MODEL
SOUND LEVEL
CONDITION
SOURCE
: U-50PE1E5
: Cooling 46 dB(A)
: 1 m in front at height of 1.5 m
: 220-230-240V, 1 phase, 50Hz
Octave Band Level (dB)
*0dB = 0.0002 μbar
Frequency at center of sound pressure band (Hz)
Cooling
Overall
Approximate
minimum audible
limit for continuous
noise
4000 80002000100050063 125 250
10
20
30
40
50
60
70
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
MODEL
SOUND LEVEL
CONDITION
SOURCE
: U-50PE1E5
: Heating 50 dB(A)
: 1 m in front at height of 1.5 m
: 220-230-240V, 1 phase, 50Hz
Octave Band Level (dB)
*0dB = 0.0002 μbar
Frequency at center of sound pressure band (Hz)
Heating
Overall
Approximate
minimum audible
limit for continuous
noise
SM830231-02īSingleī꬧å·.indbīīī243SM830231-02īSingleī꬧å·.indbīīī243 2014/09/19īīī13:21:402014/09/19īīī13:21:40