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• Outdoor Units • R-410A • REQ-B7
• Split Sky Air • Outdoor Units
28
37
8
8
Sound data
8 - 1
Sound pressure spectrum
3TW26637-1
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 = 20
μ
Pa
5
Curve for REQ125B7 in cooling mode
Measuring location
(discharge side)
3TW26637-2
REQ125B7 - 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 REQ125B7 in heating mode
Measuring location
(discharge side)