3
1
7
• Split - Sky Air • Indoor Unit
9
• Indoor Unit • Wall mounted unit • FTXR-E
7
Sound data
7 - 1 Sound Pressure Spectrum - Cooling
3D054041A
Octave
band
sound
pressure
level
dB:(0dB
=
0.0002
μ
bar)
Octave band center frequency (Hz)
FTXR28E (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
3D054042A
Octave
band
sound
pressure
level
dB:(0dB
=
0.0002
μ
bar)
Octave band center frequency (Hz)
FTXR42E (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
3D054043A
Octave
band
sound
pressure
level
dB:(0dB
=
0.0002
μ
bar)
Octave band center frequency (Hz)
FTXR50E (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
