• Split Sky Air • Indoor units
9
• Indoor units • R-410A • FVXS-FV1B
6
Sound data
6 - 1 Sound pressure spectrum
Octave
band
sound
pressure
level
dB:(0dB
=
0.0002
μ
bar)
Octave band center frequency (Hz)
FVXS25F (Cooling)
approximate threshold
hearing for continuous
noise
Legend
50Hz 220-240V (H)
50Hz 220-240V (L)
NOTE
1
Operation noise differs with operation and ambient
conditions.
2
Measure in anechoic room
Location of microphone
3D056240A
Octave
band
sound
pressure
level
dB:(0dB
=
0.0002
μ
bar)
Octave band center frequency (Hz)
FVXS25F (Heating)
approximate threshold
hearing for continuous
noise
Legend
50Hz 220-240V (H)
50Hz 220-240V (L)
NOTE
1
Operation noise differs with operation and ambient
conditions.
2
Measure in anechoic room
Location of microphone
3D056240A
Octave
band
sound
pressure
level
dB:(0dB
=
0.0002
μ
bar)
Octave band center frequency (Hz)
FVXS35F (Cooling)
approximate threshold
hearing for continuous
noise
Legend
50Hz 220-240V (H)
50Hz 220-240V (L)
NOTE
1
Operation noise differs with operation and ambient
conditions.
2
Measure in anechoic room
Location of microphone
3D056239A
Octave
band
sound
pressure
level
dB:(0dB
=
0.0002
μ
bar)
Octave band center frequency (Hz)
FVXS35F (Heating)
approximate threshold
hearing for continuous
noise
Legend
50Hz 220-240V (H)
50Hz 220-240V (L)
NOTE
1
Operation noise differs with operation and ambient
conditions.
2
Measure in anechoic room
Location of microphone
3D056239A