6
Sound data
6 - 1 Sound pressure spectrum
FTXS20G
COOLING
Approximate
threshold hearing
for continuous
noise
NOTES
1
220-240V
50 Hz
: 50 Hz 220-240V (H)
: 50 Hz 220-240V (L)
Cooling
2
Measure in anechoic room
3
Location of microphone
1m
4
Operation noise differs with operation and ambient conditions.
FTXS25G
COOLING
Approximate
threshold hearing
for continuous
noise
NOTES
1
220-240V
50 Hz
: 50 Hz 220-240V (H)
: 50 Hz 220-240V (L)
Cooling
2
Measure in anechoic room
3
Location of microphone
1m
4
Operation noise differs with operation and ambient conditions.
12
• Indoor Units • R-410A • FTXS-G
Octave band center frequency (Hz)
Octave band center frequency (Hz)
• Split Sky Air • Indoor Units
FTXS20G
HEATING
Approximate
threshold hearing
for continuous
noise
3D059555
NOTES
1
220-240V
50 Hz
: 50 Hz 220-240V (H)
: 50 Hz 220-240V (L)
Heating
2
Measure in anechoic room
3
Location of microphone
1m
4
Operation noise differs with operation and ambient conditions.
FTXS25G
HEATING
Approximate
threshold hearing
for continuous
noise
3D059556B
NOTES
1
220-240V 50 Hz
: 50 Hz 220-240V (H)
: 50 Hz 220-240V (L)
Heating
2
Measure in anechoic room
3
Location of microphone
1m
4
Operation noise differs with operation and ambient conditions.
Octave band center frequency (Hz)
Octave band center frequency (Hz)
3D059555
3D059556B