8
Sound level
8-2
Sound pressure spectrum
Octave
band
sound
pressure
level
Octave
band
sound
pressure
level
Octave band center frequency (Hz)
Octave band center frequency (Hz)
RKS50B
RKS60B
4D040949
4D027648B
approximate
threshold hearing
for continuous noise
approximate
threshold hearing for
continuous noise
RKS71B
Octave
band
sound
pressure
level
approximate
threshold hearing
for continuous noise
3D027650B
Octave band center frequency (Hz)
NOTES
1
Operation sound is measured in an anechoic chamber.
2
Operation sound level differs with operation and ambient conditions.
3
Reference acoustic pressure 0dB = 20Pa
Legend
50/60Hz, 220-240/220-230V
Cooling only
•
Pair Application, Inverter Controlled Unit
•
R-410A
•
RKS50-60-71BVMB9
1
8
8-2
16
•
Split - Sky Air
•
Outdoor Units