1-281 1-6. Noise Criterion Curves(A) Indoor UnitsDucted TypeMODELSOUND LEVELSOURCE: S-60PE1R5: HIGH 43 dB(A)LOW 40 dB(A): 230-240V , Single Phase , 50HzCONDITION : Under the unit 1.5mMODELSOUND LEVELSOURCE: S-100PE1R5: HIGH 48 dB(A)LOW 44 dB(A): 230-240V , Single Phase , 50HzCONDITION : Under the unit 1.5mMODELSOUND LEVELSOURCE: S-140PE1R5: HIGH 51 dB(A)LOW 47 dB(A): 230-240V , Single Phase , 50HzCONDITION : Under the unit 1.5mMODELSOUND LEVELSOURCE: S-71PE1R5: HIGH 45 dB(A)LOW 43 dB(A): 230-240V , Single Phase , 50HzCONDITION : Under the unit 1.5mSound pressure level (dB)(0dB = 0.0002 μbar)Frequency at center of sound pressure band (Hz)HighLowFrequency at center of sound pressure band (Hz)Sound pressure level (dB)(0dB = 0.0002 μbar)Sound pressure level (dB)(0dB = 0.0002 μbar)Frequency at center of sound pressure band (Hz)Sound pressure level (dB)(0dB = 0.0002 μbar)Frequency at center of sound pressure band (Hz)Sound pressure level (dB)(0dB = 0.000 2μbar)Frequency at center of sound pressure band (Hz)10203040506010203040506010203040506010203040506010203040506063 125 250 500 1000 2000 4000 800063 125 250 500 1000 2000 4000 800063 125 250 500 1000 2000 4000 800063 125 250 500 1000 2000 4000 800063 125 250 500 1000 2000 4000 8000NC-40NC-50NC-30NC-20NC-60Approximateminimumaudible limitfor continuousnoiseNC-40NC-50NC-30NC-20NC-60MODELSOUND LEVELSOURCE: S-125PE1R5: HIGH 49 dB(A)LOW 45 dB(A): 230-240V , Single Phase , 50HzCONDITION : Under the unit 1.5mApproximateminimumaudible limitfor continuousnoiseNC-40NC-50NC-30NC-20NC-60Approximateminimumaudible limitfor continuousnoiseNC-40NC-50NC-30NC-20NC-60NC-40NC-50NC-30NC-20NC-60Approximateminimumaudible limitfor continuousnoiseApproximateminimumaudible limitfor continuousnoise