Daikin REQ100B7W1B - Sound Power Spectrum

37
8
• Split Sky Air • Outdoor Units
29
• Outdoor Units • R-410A • REQ-B7
8 Sound data
8 - 2 Sound power spectrum
3TW26597-3
REQ71B7 - Cooling
Sound pressure level [dB(A)]
Octave band center frequency (Hz)
NOTES
1 Data is valid at free field condition
2 Data is valid at nominal operation condition
3 dB(A) = A-weighted sound pressure level (A-scale according to IEC)
4 Reference acoustic pressure 0dB = 20μPa
5 Curve for REQ71B7 in cooling mode
3TW26617-3
REQ100B7 - Cooling
Sound pressure level [dB(A)]
Octave band center frequency (Hz)
NOTES
1 Data is valid at free field condition
2 Data is valid at nominal operation condition
3 dB(A) = A-weighted sound pressure level (A-scale according to IEC)
4 Reference acoustic pressure 0dB = 20μPa
5 Curve for REQ100B7 in cooling mode
3TW26637-3
REQ125B7 - Cooling
Sound pressure level [dB(A)]
Octave band center frequency (Hz)
NOTES
1 Data is valid at free field condition
2 Data is valid at nominal operation condition
3 dB(A) = A-weighted sound pressure level (A-scale according to IEC)
4 Reference acoustic pressure 0dB = 20μPa
5 Curve for REQ125B7 in cooling mode