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• Split Sky Air • Outdoor Units
32
• Outdoor Units • R-410A • REQ-B8V3B_REQ-B8W1B
10
Sound data
10 - 1 Sound pressure spectrum
3TW26637-1
REQ125B - 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 = 20
μ
Pa
5
Curve for REQ125B in cooling mode
Measuring location
(discharge side)
3TW26637-2
REQ125B - Heating
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 = 20
μ
Pa
5
Curve for REQ125B in heating mode
Measuring location
(discharge side)