3
1
6
• Split Sky Air • Indoor Units
8
• Indoor Units • R-410A • FTX-GV1B
6
Sound data
6 - 1
Sound pressure spectrum
3D058955
N
OTES
1
Operating conditons:
230V 50Hz
: 50 Hz 230V (H)
: 50 Hz 230V (L)
Cooling
2
Measure in anechoic room
3
Location of microphone
4
Operation noise differs with operation and ambient conditions.
O
ct
ave
band sound pr
es
sur
e level
dB(
0dB=0.0002μbar)
Approximate
threshold hearing
for continuous
noise
FTX20GV
COOLING
1m
0.
8m
Octave band center frequency (Hz)
3D058955
N
OTES
1
Operating conditons:
230V 50Hz
: 50 Hz 230V (H)
: 50 Hz 230V (L)
Heating
2
Measure in anechoic room
3
Location of microphone
4
Operation noise differs with operation and ambient conditions.
O
ct
ave
band sound pr
es
sur
e level
dB(
0dB=0.0002μbar)
Approximate
threshold hearing
for continuous
noise
FTX20GV
HEATING
1m
0.
8m
Octave band center frequency (Hz)
3D058956
N
OTES
1
Operating conditons:
230V 50Hz
: 50 Hz 230V (H)
: 50 Hz 230V (L)
Cooling
2
Measure in anechoic room
3
Location of microphone
4
Operation noise differs with operation and ambient conditions.
O
ctave
band s
ound pressure level
dB(0dB=0.
0002
μbar
)
Approximate
threshold hearing
for continuous
noise
FTX25GV
COOLING
1m
0.
8m
Octave band center frequency (Hz)
3D058956
N
OTES
1
Operating conditons:
230V 50Hz
: 50 Hz 230V (H)
: 50 Hz 230V (L)
Heating
2
Measure in anechoic room
3
Location of microphone
4
Operation noise differs with operation and ambient conditions.
O
ctave
band s
ound pressure level
dB(0dB=0.
0002
μbar
)
Approximate
threshold hearing
for continuous
noise
FTX25GV
HEATING
1m
0.
8m
Octave band center frequency (Hz)
