• VRV ® Systems • Indoor Units 15• Indoor Units • Wall Mounted Unit • FXAQ-MAVE99 Sound data9 - 2 Sound pressure spectrum39NOTES1 Over all (dB):(B, G, N is already rectified)2 Operating conditons:• Power source: 220-240V 50Hz / 220V 60Hz• Cooling: Return air temperature: 27°C DB, 19°C WB; Outdoor temperature: 35°C DB, 24°C WB• Heating: Return air temperature: 20°C DB, 15°C WB; Outdoor temperature: 7°C DB, 6°C WB3 Measuring place: Anechoic chamber4 Location of microphone5 Operating noise differs with operation and ambient conditions.FXAQ50MV 4D038514AOcatve band center frequency (Hz)HILOWApproximatetreshold hearing forcontinuous noiseOcatve band sound pressure level dB (0dB=0.0002μ bar)Scale ModeHi LowA 42.0 36.0C 44.0 39.0Mike1m1mNOTES1 Over all (dB):(B, G, N is already rectified)2 Operating conditons:• Power source: 220-240V 50Hz / 220V 60Hz• Cooling: Return air temperature: 27°C DB, 19°C WB; Outdoor temperature: 35°C DB, 24°C WB• Heating: Return air temperature: 20°C DB, 15°C WB; Outdoor temperature: 7°C DB, 6°C WB3 Measuring place: Anechoic chamber4 Location of microphone5 Operating noise differs with operation and ambient conditions.FXAQ63MV 4D038515AOcatve band center frequency (Hz)HILOWApproximatetreshold hearing forcontinuous noiseOcatve band sound pressure level dB (0dB=0.0002μ bar)Scale ModeHi LowA 46.0 39.0C 48.0 42.0Mike1m1m