• Outdoor Units • R-410A • RZQ71-140C7V1B19• Split Sky Air • Outdoor Units279 Sound data9 - 1 Sound pressure spectrum3TW30487-1Sound pressure level (dB)Octave band center frequency (Hz)RZQ71C7V1B - CoolingNOTES1 Data is valid at free field condition2 dB(A) = A-weighted sound pressure level (A-scale according toIEC)3 Reference acoustic pressure 0dB = 20μPa4 Data is valid at nominal operation conditionMeasuring location(discharge side)3TW30487-2Sound pressure level (dB)Octave band center frequency (Hz)RZQ71C7V1B - HeatingNOTES1 Data is valid at free field condition2 dB(A) = A-weighted sound pressure level (A-scale according toIEC)3 Reference acoustic pressure 0dB = 20μPa4 Data is valid at nominal operation conditionMeasuring location(discharge side)3TW29167-1Sound pressure level (dB)Octave band center frequency (Hz)RZQ100CV1 - CoolingNOTES1 Data is valid at free field condition2 Data is valid at nominal operation condition3 dB(A) = A-weighted sound pressure level (A-scaleaccording to IEC)4 Reference acoustic pressure 0dB = 20μPa Measuring location(discharge side)3TW29187-2Sound pressure level (dB)Octave band center frequency (Hz)RZQ100CV1 - HeatingNOTES1 Data is valid at free field condition2 Data is valid at nominal operation condition3 dB(A) = A-weighted sound pressure level (A-scaleaccording to IEC)4 Reference acoustic pressure 0dB = 20μPa Measuring location(discharge side)