PRODUCT DATA | 17
Product Data
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ACOUSTIC DATA
Measurement Location and Sound Pressure Levels
Model (208-230V/60Hz/1Ø)
Sound Levels dB(A)
Cooling
Heating
ARWN053GA2
52
54
3.3 feet
4.9 feet
Sound
Detector
Figure 9: Sound Level Measurement Location.
•
Measurement taken 4.9′ above finished floor, and at a distance of 3.3′ from face of unit.
• Measurements taken with no attenuation and units operating at full load normal operating
condition.
• Sound level will vary depending on a range of factors such as construction (acoustic
absorption coefficient) of particular area in which the equipment is installed.
• Sound power levels are measured in dB(A)±3.
• Tested in anechoic chamber per ISO Standard 3745.
Table 4: Water Mini Unit Sound Levels.
Sound Pressure Levels
Cooling
Octave Band Center Frequency (Hz)
Octave Band Sound Pressure Level (0dB = 20μPa)
10
20
30
40
50
60
70
80
63
125
250
500 1000 2000 4000 8000
NC-15
NC-20
NC-25
NC-30
NC-35
NC-40
NC-45
NC-50
NC-55
NC-60
NC-65
Approximate
Hearing
Threshold
Octave Band Center Frequency (Hz)
Octave Band Sound Pressure Level (0dB = 20μPa)
10
20
30
40
50
60
70
80
63
125
250
500 1000 2000 4000 8000
NC-15
NC-20
NC-25
NC-30
NC-35
NC-40
NC-45
NC-50
NC-55
NC-60
NC-65
Approximate
Hearing
Threshold
Octave Band Center Frequency (Hz)
Octave Band Sound Pressure Level (0dB = 20μPa)
10
20
30
40
50
60
70
80
63
125
250
500 1000 2000 4000 8000
NC-15
NC-20
NC-25
NC-30
NC-35
NC-40
NC-45
NC-50
NC-55
NC-60
NC-65
Approximate
Hearing
Threshold
ARWN038GA2
ARWN048GA2
ARWN053GA2
Octave Band Center Frequency (Hz)
Octave Band Sound Pressure Level (0dB = 20μPa
)
10
20
30
40
50
60
70
80
63
125
250
500 1000 2000 4000 8000
NC-15
NC-20
NC-25
NC-30
NC-35
NC-40
NC-45
NC-50
NC-55
NC-60
NC-65
Approximate
Hearing
Threshold
Octave Band Center Frequency (Hz)
Octave Band Sound Pressure Level (0dB = 20μPa
)
10
20
30
40
50
60
70
80
63
125
250
500 1000 2000 4000 8000
NC-15
NC-20
NC-25
NC-30
NC-35
NC-40
NC-45
NC-50
NC-55
NC-60
NC-65
Approximate
Hearing
Threshold
Octave Band Center Frequency (Hz)
Octave Band Sound Pressure Level (0dB = 20μPa
)
10
20
30
40
50
60
70
80
63
125
250
500 1000 2000 4000 8000
NC-15
NC-20
NC-25
NC-30
NC-35
NC-40
NC-45
NC-50
NC-55
NC-60
NC-65
Approximate
Hearing
Threshold
ARWN038GA2
ARWN048GA2
ARWN053GA2
Heating
