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• Indoor Units • R-410A • FBQ-C7VEB
• Split Sky Air • Indoor Units
16
8
Sound data
8 - 2 Sound power spectrum
FBQ125-140C
3TW31267-1
Notes
1
dBA = A-weighted sound power level. (A-scale according to IEC)
2
Reference acoustic intensity 0dB = 10E-6μW/m
2
3
Measured according to ISO 3744
Sou
nd pr
essur
e level [d
B]
Octave band center frequency [dB]
High-tap
Medium-tap
Low-tap