Acson AWM 10G - R410 A Refrigerant Precautions; R410 A Refrigerant Introduction; R410 A Characteristics; Installation;Servicing Checklist

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AWM-G-2009 Sound Data
0
10
20
30
40
50
60
Sound pressure level (dB,ref 20μPa)
AWM 25G/GR , A5WM 25G/GR
NC CURVES
125 250 500 1000 2000 4000 8000
Octave-band frequency (Hz)
NC-20
NC-25
NC-30
NC-35
NC-40
NC-45
High Fan
Medium Fan
Low Fan
0
10
20
30
40
50
60
70
Octave-band frequency (Hz)
Sound pressure level (dB, ref20μPa)
NC-20
NC-25
NC-35
NC-40
NC-45
NC-50
High Fan
Medium Fan
Low Fan
AWM 301/301R , A5WM 311/301R
NC CURVES
125 250 500 1000 2000 4000 8000