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Systems • Indoor Units
22
• Indoor Units • Round Flow Cassette • FXFQ-P9VEB
8 Sound data
8 - 1 Sound pressure spectrum
4D056871
NOTES
Over All (dB):
(B, G, N is already rectified)
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 WB
• 4 direction discharge
Power level (dB):
Measuring place: Anechoic chamber
Location of microphone
Octave band sound pressure level dB(0dB=0.0002 μ bar)
Approximate
threshold hearing
for continuous
noise
FXFQ50P9
Octave band center frequency (Hz)
Low
Hi
Scale
Mode
Hi Low
A33.028.0
C 39.0 34.0
Drain up
Mic. position
1.5m
0.3m
Hi 51
Note: Operation noise differs with operation and ambient conditions.
4D056872
Over All (dB):
(B, G, N is already rectified)
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 WB
• 4 direction discharge
Power level (dB):
Measuring place: Anechoic chamber
Location of microphone
Octave band sound pressure level dB(0dB=0.0002 μ bar)
Approximate
threshold hearing
for continuous
noise
FXFQ63P9
Octave band center frequency (Hz)
Low
Hi
(cooling)
(cooling)
Hi
(Heating)
Low
(Heating)
Scale
Mode
Hi Low
Cooling Heating Cooling Heating
A 34.0 36.0 29.0 30.0
C 40.0 42.0 35.0 36.0
Hi
Cooling Heating
52 54
Drain up
Mic. position
1.5m
0.3m
Note: Operation noise differs with operation and ambient conditions.
4D056873
NOTES
Over All (dB):
(B, G, N is already rectified)
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 WB
• 4 direction discharge
Power level (dB):
Measuring place: Anechoic chamber
Location of microphone
Octave band sound pressure level dB(0dB=0.0002 μ bar)
Approximate
threshold hearing
for continuous
noise
FXFQ80P9
Octave band center frequency (Hz)
Low
Hi
Scale
Mode
Hi Low
A38.032.0
C 44.0 38.0
Drain up
Mic. position
1.5m
0.3m
Hi 55
Note: Operation noise differs with operation and ambient conditions.
4D056874
Over All (dB):
(B, G, N is already rectified)
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 WB
• 4 direction discharge
Power level (dB):
Measuring place: Anechoic chamber
Location of microphone
Octave band sound pressure level dB(0dB=0.0002 μ bar)
Approximate
threshold hearing
for continuous
noise
FXFQ100P9
Octave band center frequency (Hz)
Low
Hi
(cooling)
(cooling)
Hi
(Heating)
Low
(Heating)
Scale
Mode
Hi Low
Cooling Heating Cooling Heating
A 41.0 42.0 33.0 34.0
C 47.0 48.0 39.0 40.0
Hi
Cooling Heating
58 59
Drain up
Mic. position
1.5m
0.3m
Note: Operation noise differs with operation and ambient conditions.
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