2
6
• Split Sky Air • Indoor Units
11
• Indoor Units • R-410A • FTK/XS-DVMW
6
Sound data
6 - 1
Sound pressure spectrum
FTKS20,25DVMW/L
4D048244
Approximate
threshold hearing
for continuous
noise
Octave band center frequency
Oc
ta
ve
ba
nd
s
oun
d pre
ss
ure
l
ev
el
(0d
B
=
0
.00
02μ
ba
r)
NOTES
1
Measurement was taken in an anechoic room.
2
The operation noise measuring method is in accordance with
JISC9612.
3
Operating conditions:
Power source = 230 V, 50 Hz
o------o H (A = 38) and o- - - -o L (A = 25)
4
Operation noise differs with operation and ambient
conditions.
Location of
microphone
FTKS35DVMW/L
4D048245A
Approximate
threshold hearing
for continuous
noise
Octave band center frequency
O
c
ta
ve
ba
nd s
o
un
d p
re
ss
u
re
l
ev
e
l
(0
d
B
=
0.00
02μ
ba
r)
NOTES
1
Measurement was taken in an anechoic room.
2
The operation noise measuring method is in accordance with
JISC9612.
3
Operating conditions:
Power source = 230/220 V, 50/60 Hz
o------o H (A = 39) and o- - - -o L (A = 26)
4
Operation noise differs with operation and ambient
conditions.
Location of
microphone
