Sound Data; Sound Pressure Spectrum - Daikin FT35CV1A9 Technical Manual

6

Sound data

6 - 1 Sound pressure spectrum

FT25CV1A9
Approximate
threshold hearing
for continuous
noise
Octave band center frequency (Hz)
NOTES
1 Measurement was taken in an anechoic room.
2 The operation noise measuring method is in accordance
with JISC9612.
3 Operating conditions:
Power source = 220-240 V, 50 Hz
o------o H (A = 38) and o- - - -o L (A = 28)
4 Operation noise differs with operation and ambient
conditions.
FT60CV1A9
Approximate
threshold hearing
for continuous
noise
Octave band center frequency (Hz)
NOTES
1 Measurement was taken in an anechoic room.
2 The operation noise measuring method is in accordance
with JISC9612.
3 Operating conditions:
Power source = 220-240 V, 50 Hz
o------o H (A = 46) and o- - - -o L (A = 36)
4 Operation noise differs with operation and ambient
conditions.
• Indoor Units • R-22 • FT-C
FT35CV1A9
Approximate
threshold hearing
for continuous
noise
Octave band center frequency (Hz)
NOTES
1 Measurement was taken in an anechoic room.
2 The operation noise measuring method is in accordance
with JISC9612.
3 Operating conditions:
Power source = 220-240 V, 50 Hz
o------o H (A = 39) and o- - - -o L (A = 31)
Location of 4 Operation noise differs with operation and ambient
microphone
conditions.
4D045896
Location of
microphone
4D045895
• Split Sky Air • Indoor Units
FT50CV1A9
Approximate
threshold hearing
for continuous
noise
Octave band center frequency (Hz)
NOTES
1 Measurement was taken in an anechoic room.
2 The operation noise measuring method is in accordance
with JISC9612.
3 Operating conditions:
Power source = 220-240 V, 50 Hz
o------o H (A = 43) and o- - - -o L (A = 35)
Location of 4 Operation noise differs with operation and ambient
microphone
conditions.
4D029147B
3
1
6
Location of
microphone
4D045894
12