3
• VRV® Systems • Indoor Unit
21
• Indoor Unit • Round Flow Cassette • FXSQ-P
10 Sound data
10 - 2 Sound Pressure Spectrum
FXSQ80P
3TW31247-1
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
FXSQ100P
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
FXSQ125P
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
Sound pressure level [dB]
Octave band center frequency [dB]
High-tap
Medium-tap
Low-tap
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