Sound Pressure Levels - Heat Pump / Heat Recovery - LG Multi IV Engineering Manual

Heat Pump Sound Pressure Levels, continued
ARUN384BTE4, ARUN384DTE4
ARUN408BTE4, ARUN408DTE4
Heat Recovery Sound Pressure Levels
ARUB072BTE4, ARUB072DTE4
80
70
60
50
40
30
20
Approximate
Hearing
Threshold
10
63 125 250 500 1 000 2 000 4 000
ARUB192BTE4, ARUB192DTE4
80
70
60
50
40
30
20
Approximate
Hearing
Threshold
10
63 125 250 500 1 000 2 000 4 000
Octave Band Center Frequency (Hz)

Sound Pressure Levels - Heat Pump / Heat Recovery

ARUN432BTE4, ARUN432DTE4
ARUB096BTE4, ARUB121BTE4,
ARUB096DTE4, ARUB121DTE4
80
70
NC-65
60
NC-60
NC-55
50
NC-50
NC-45
40
NC-40
NC-35
30
NC-30
NC-25
20
Approximate
NC-20
Hearing
Threshold
NC-15
10
8 000 63 125 250
ARUB216BTE4, ARUB240BTE4,
ARUB216DTE4 , ARUB240DTE4
80
70
NC-65
60
NC-60
NC-55
50
NC-50
NC-45
40
NC-40
NC-35
30
NC-30
NC-25
20
Approximate
NC-20
Hearing
Threshold
NC-15
10
8 000 63 125 250 500
Octave Band Center Frequency (Hz)
©
ARUN456BTE4, ARUN480DTE4, ARUN504BTE4
ARUN408BTE4, ARUN408DTE4, ARUN504DTE4
80
70
NC-65
60
NC-60
NC-55
50
NC-50
NC-45
40
NC-40
NC-35
30
NC-30
NC-25
20
NC-20
NC-15
10
500 1 000 2 000 4 000 8 000
ARUB264BTE4, ARUB288BTE4,
ARUB264DTE4, ARUB288DTE4
80
70
NC-65
60
NC-60
NC-55
50
NC-50
NC-45
40
NC-40
NC-35
30
NC-30
NC-25
20
Approximate
NC-20
Hearing
Threshold
NC-15
10
1 000 2 000 4 000 8 000 63
Octave Band Center Frequency (Hz)
ACOUSTIC DATA
ARUB144BTE4, ARUB168BTE4,
ARUB144DTE4, ARUB168DTE4
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
Approximate
NC-20
Hearing
Threshold
NC-15
63 125 250 500 1 000 2 000 4 000 8 000
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
NC-15
125 250 500 1 000 2 000 4 000 8 000
PRODUCT DATA | 91