• Split Sky Air • Indoor Units
15
• Indoor Units • R-410A • FBQ-C7VEB
8 Sound data
8 - 2 Sound power spectrum
3TW31217-1
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
Sound power level [dB]
FBQ35-50C
Octave band center frequency (Hz)
High-tap
Medium-tap
Low-tap
3TW31297-1
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
Sound power level [dB]
FBQ60C
Octave band center frequency (Hz)
High-tap
Medium-tap
Low-tap
FBQ71C
3TW31297-1
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
Sound pressure level [dB]
Octave band center frequency [dB]
High-tap
Medium-tap
Low-tap
FBQ100C
3TW31257-1
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
Sound pressure level [dB]
Octave band center frequency [dB]
High-tap
Medium-tap
Low-tap