Specifications - Sanyo SPW-C483GYH8 Service Manual

7. Concealed Duct Type
7-5. Noise criterion curves
MODEL : SPW-U93GH56
SOUND LEVEL : HIGH 30 dB(A), NC 23 / LOW 22 dB(A), NC 15
CONDITION : Under the unit 1.5 m
1
SOURCE : 220 - 230 - 240 V, 1 Phase, 50 Hz
60
50
40
30
20
APPROXIMATE
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
10
63
BAND CENTER FREQUENCIES, Hz
MODEL : SPW-U183GH56
SOUND LEVEL : HIGH 34 dB(A), NC 26 / LOW 26 dB(A), NC 18
CONDITION : Under the unit 1.5 m
SOURCE : 220 - 230 - 240 V, 1 Phase, 50 Hz
90
80
70
60
50
40
30
20
APPROXIMATE
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
10
63
BAND CENTER FREQUENCIES, Hz
(HIGH 36 dB(A), NC 30 / LOW 28 dB(A), NC 20)
( ) : when Booster cable connected
125 250 500 1000 2000 4000 8000
(HIGH 39 dB(A), NC 30 / LOW 32 dB(A), NC 24)
( ) : when Booster cable connected
125 250 500 1000 2000 4000 8000
ECO MULTI SYSTEM Unit Specifications
MODEL
SOUND LEVEL : HIGH 32 dB(A), NC 23 / LOW 23 dB(A), NC 15
CONDITION
SOURCE
90
80
70
NC-50
60
NC-40
50
NC-30
40
NC-20
30
20
0832_U_I APPROXIMATE
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
10
63
BAND CENTER FREQUENCIES, Hz
MODEL
SOUND LEVEL : HIGH 36 dB(A), NC 29 / LOW 26 dB(A), NC 18
CONDITION
SOURCE
90
80
70
NC-70
60
NC-60
50
NC-50
40
NC-40
30
NC-30
20
APPROXIMATE
NC-20
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
10
63
BAND CENTER FREQUENCIES, Hz
0305_U_I
I - 94
: SPW-U123GH56
(HIGH 37 dB(A), NC 30 / LOW 31 dB(A), NC 14)
( ) : when Booster cable connected
: Under the unit 1.5 m
: 220 - 230 - 240 V, 1 Phase, 50 Hz
125 250 500 1000 2000 4000 8000
: SPW-U253GH56
(HIGH 41 dB(A), NC 34 / LOW 35 dB(A), NC 28)
( ) : when Booster cable connected
: Under the unit 1.5 m
: 220 - 230 - 240 V, 1 Phase, 50 Hz
125 250 500 1000 2000 4000 8000
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
0304_U_I
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
0306_U_I
SM830052