Sound Power Spectrum - Daikin FBQ-C Technical Data Manual

8 Sound data

8 - 2 Sound power spectrum

FBQ35-50C
Octave band center frequency (Hz)
High-tap
Medium-tap
Low-tap
NOTES
1 dBA= A-weighted sound power level. (A-scale according to IEC)
2 Reference acoustic intensity 0dB = 10E-6μW/m
3 Measured according to ISO 3744
FBQ71C
Octave band center frequency [dB]
High-tap
Medium-tap
Low-tap
Notes
1 dBA = A-weighted sound power level. (A-scale according to IEC)
2 Reference acoustic intensity 0dB = 10E-6μW/m
3 Measured according to ISO 3744
• Indoor Units • R-410A • FBQ-C7VEB
3TW31217-1
2
3TW31297-1
2
• Split Sky Air • Indoor Units
FBQ60C
Octave band center frequency (Hz)
High-tap
Medium-tap
Low-tap
NOTES
1 dBA= A-weighted sound power level. (A-scale according to IEC)
2 Reference acoustic intensity 0dB = 10E-6μW/m
3 Measured according to ISO 3744
FBQ100C
Octave band center frequency [dB]
High-tap
Medium-tap
Low-tap
Notes
1 dBA = A-weighted sound power level. (A-scale according to IEC)
2 Reference acoustic intensity 0dB = 10E-6μW/m
3 Measured according to ISO 3744
3TW31297-1
2
3TW31257-1
2
15