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8
Sound data
8 - 1 Sound pressure spectrum
FXFQ50P
Approximate
threshold hearing
for continuous
noise
Octave band center frequency (Hz)
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):
Hi 51
Measuring place: Anechoic chamber
Location of microphone
Drain up
Mic. position
Note: Operation noise differs with operation and ambient conditions.
FXFQ80P
Approximate
threshold hearing
for continuous
noise
Octave band center frequency (Hz)
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):
Hi 55
Measuring place: Anechoic chamber
Location of microphone
Drain up
Mic. position
Note: Operation noise differs with operation and ambient conditions.
• Indoor Units • ROUNDFLOW CASSETTE • FXFQ-P7VEB
Hi
Low
4D056871
Mode
Scale
Hi
Low
A
33.0
28.0
C
39.0
34.0
Hi
Low
4D056873
Mode
Scale
Hi
Low
A
38.0
32.0
C
44.0
38.0
®
• VRV Systems
• Indoor Units
FXFQ63P
Low
(Heating)
Low
Approximate
(cooling)
threshold hearing
for continuous
noise
Octave band center frequency (Hz)
Scale
Over All (dB):
Cooling Heating Cooling
(B, G, N is already rectified)
A
34.0
C
40.0
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
Drain up
Mic. position
Note: Operation noise differs with operation and ambient conditions.
FXFQ100P
Low
(cooling)
Approximate
threshold hearing
for continuous
noise
Octave band center frequency (Hz)
Scale
Over All (dB):
Cooling Heating Cooling
(B, G, N is already rectified)
A
41.0
C
47.0
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
Drain up
Mic. position
Note: Operation noise differs with operation and ambient conditions.
Hi
(Heating)
Hi
(cooling)
4D056872
Mode
Hi
Low
Heating
36.0
29.0
30.0
42.0
35.0
36.0
Hi
Cooling Heating
52
54
Hi
(cooling)
Hi
(Heating)
Low
(Heating)
4D056874
Mode
Hi
Low
Heating
42.0
33.0
34.0
48.0
39.0
40.0
Hi
Cooling Heating
58
59
19
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