Sound Data; Sound Power Spectrum - Daikin FXFQ20 P9VEB Technical Data Manual

9

Sound data

9 - 1 Sound Power Spectrum

FXFQ20,25P8
NOTES
1 Data is valid at free field condition.
2 Data is valid at nominal operation condition.
3 dBA = A-weighted sound operation level (A-scale according to IEC).
4 Reference acoustic intensity 0dB = 10E-6μW/m
5 Curve for FXFQ20,25P8VEB in cooling mode.
FXFQ40P9
NOTES
1 Data is valid at free field condition.
2 Data is valid at nominal operation condition.
3 dBA = A-weighted sound operation level (A-scale according to IEC).
4 Reference acoustic intensity 0dB = 10E-6μW/m
5 Curve for FXFQ40P9VEB in cooling mode.
20
• Indoor Unit • Round flow cassette • FXFQ-P9
Octave band center frequency (Hz)
4TW28837-1
2
Octave band center frequency (Hz)
4TW28867-1
2
®
• VRV Systems • Indoor Unit
FXFQ32P9
Octave band center frequency (Hz)
NOTES
1 Data is valid at free field condition.
2 Data is valid at nominal operation condition.
3 dBA = A-weighted sound operation level (A-scale according to IEC).
4 Reference acoustic intensity 0dB = 10E-6μW/m
5 Curve for FXF32P9VEB in cooling mode.
FXFQ50P9
Octave band center frequency (Hz)
NOTES
1 Data is valid at free field condition.
2 Data is valid at nominal operation condition.
3 dBA = A-weighted sound operation level (A-scale according to IEC).
4 Reference acoustic intensity 0dB = 10E-6μW/m
5 Curve for FXFQ50P9VEB in cooling mode.
4TW28857-1
2
4TW28877-1
2