Sound Power Level - LG Multi F A2UW14GFA0 Engineering Product Data Book

1. Multiple piping type MULTI F

1.12.2 Sound power level

Notes:
1. Reference acoustic intensity 0dB = 10E-6μW/m
2. Sound level will vary depending on a range of factors such as the construction (acoustic absorption coefficient) of
particular room in which the equipment in installed.
Model
A2UW14GFA0 [MU2M15 UL2]
A2UW16GFA0 [MU2M17 UL2]
A3UW18GFA0 [MU3M19 UE2]
A3UW21GFA0 [MU3M21 UE2]
A2UW14GFA0 [MU2M15 UL2]
100
90
80
70
60
50
40
30
20
63 125 250 500 1000 2000
Octave Band Center Frequency (Hz)
A4UW24GFA0 [MU4M25 U42]
100
90
80
70
60
50
40
30
20
63 125 250 500 1000 2000
Octave Band Center Frequency (Hz)
2
Sound power Levels [dB(A)]
Max.
59
62
64
64
A2UW16GFA0 [MU2M17 UL2]
100
90
NR-90
80
NR-85
NR-80
70
NR-75
NR-70
60
NR-65
NR-60
50
NR-55
NR-50
40
NR-45
NR-40
30
NR-35
NR-30
20
4000 8000 63 125 250 500
Octave Band Center Frequency (Hz)
A4UW27GFA0 [MU4M27 U42]
100
90
NR-90
80
NR-85
NR-80
70
NR-75
NR-70
60
NR-65
NR-60
50
NR-55
NR-50
40
NR-45
NR-40
30
NR-35
NR-30
20
4000 8000 63 125 250 500
Octave Band Center Frequency (Hz)
Model
A4UW24GFA0 [MU4M25 U42]
A4UW27GFA0 [MU4M27 U42]
A5UW30GFA0 [MU5M30 U42]
A5UW40GFA0 [MU5M40 UO2]
A3UW18GFA0 [MU3M19 UE2]
A3UW21GFA0 [MU3M21 UE2]
100
90
NR-90
80
NR-85
NR-80
70
NR-75
NR-70
60
NR-65
NR-60
50
NR-55
NR-50
40
NR-45
NR-40
30
NR-35
NR-30
20
1000 2000 4000 8000 63
A5UW30GFA0 [MU5M30 U42]
100
90
NR-90
80
NR-85
NR-80
70
NR-75
NR-70
60
NR-65
NR-60
50
NR-55
NR-50
40
NR-45
NR-40
30
NR-35
NR-30
20
1000 2000 4000 8000 63
Heat Pump
Sound power Levels [dB(A)]
Max.
62
63
64
67
NR-90
NR-85
NR-80
NR-75
NR-70
NR-65
NR-60
NR-55
NR-50
NR-45
NR-40
NR-35
NR-30
125 250 500 1000 2000 4000 8000
Octave Band Center Frequency (Hz)
NR-90
NR-85
NR-80
NR-75
NR-70
NR-65
NR-60
NR-55
NR-50
NR-45
NR-40
NR-35
NR-30
125 250 500 1000 2000 4000 8000
Octave Band Center Frequency (Hz)
50Hz/R410A
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