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1
1-8. Noise Criterion Curves
(B) Outdoor Unit
MODEL
SOUND
POWER LEVEL
80
70
60
50
40
30
20
10
63
Overall
Frequency at center of sound pressure band (Hz)
MODEL
SOUND
POWER LEVEL
80
70
60
50
40
30
20
10
63
Overall
Frequency at center of sound pressure band (Hz)
MODEL
SOUND
POWER LEVEL
80
70
60
50
40
30
20
10
63
Overall
Frequency at center of sound pressure band (Hz)
: SPW-C486VH
: 67.8 dB(A)
: Cooling
NC-70
NC-70
NC-60
NC-60
NC-50
NC-50
NC-40
NC-40
NC-30
NC-30
NC-20
NC-20
125 250
500
1000
2000
4000
8000
: SPW-C256VH8
: 64.1 dB(A)
: Cooling
NC-70
NC-70
NC-60
NC-60
NC-50
NC-50
NC-40
NC-40
NC-30
NC-30
NC-20
NC-20
125 250
500
1000
2000
4000
8000
: SPW-C366VH8
: 66.7 dB(A)
: Cooling
NC-70
NC-70
NC-60
NC-60
NC-50
NC-50
NC-40
NC-40
NC-30
NC-30
NC-20
NC-20
125 250
500
1000
2000
4000
8000
MODEL
: SPW-C486VH
SOUND LEVEL
: Cooling 51 dB(A), Heating 54 dB(A)
CONDITION
: 1 m in front at height of 1.5 m
SOURCE
: 220 - 230 - 240 V, 1 Phase, 50 Hz
Cooling
70
60
50
40
30
Approximate
20
minimum audible
limit for continuous
noise
10
63
125
250
500 1000 2000
Overall
Frequency at center of sound pressure band (Hz)
MODEL
: SPW-C256VH8
SOUND LEVEL
: Cooling 47 dB(A), Heating 49 dB(A)
CONDITION
: 1 m in front at height of 1.5 m
SOURCE
: 380 - 400 - 415 V, 3 Phase, 50 Hz
Cooling
70
60
50
40
30
Approximate
20
minimum audible
limit for continuous
noise
10
63
125
250
500 1000 2000
Overall
Frequency at center of sound pressure band (Hz)
MODEL
: SPW-C366VH8
SOUND LEVEL
: Cooling 50 dB(A), Heating 52 dB(A)
CONDITION
: 1 m in front at height of 1.5 m
SOURCE
: 380 - 400 - 415 V, 3 Phase, 50 Hz
Cooling
70
60
50
40
30
Approximate
20
minimum audible
limit for continuous
noise
10
63
125
250
500 1000 2000
Overall
Frequency at center of sound pressure band (Hz)
1-304
Heating
NC-70
NC-70
NC-60
NC-60
NC-50
NC-50
NC-40
NC-40
NC-30
NC-30
NC-20
NC-20
4000
8000
Heating
NC-70
NC-70
NC-60
NC-60
NC-50
NC-50
NC-40
NC-40
NC-30
NC-30
NC-20
NC-20
4000
8000
Heating
NC-70
NC-70
NC-60
NC-60
NC-50
NC-50
NC-40
NC-40
NC-30
NC-30
NC-20
NC-20
4000
8000
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