Toshiba MMU-AP0072H2UL Engineering Data Book page 190

6
Indoor unit
9. Sound data
MMU-AP0304H2UL, AP0364H2UL (208 V)
Fan tap H
S o u n d p e r s s u e r
49.5
e l v l e d ( B A ( ) )
70
60
50
40
30
20
10
Approximate threshold of
hearing for continuous noise
0
63 125 250
Octave band center frequency (Hz)
MMU-AP0484H2UL (208 V)
F a n a t p H
S o u n d p e r s s u e r
47
e l v l e d ( B A ( ) )
70
60
50
40
30
20
10
Approximate threshold of
hearing for continuous noise
0
63 125 250
Octave band center frequency (Hz)
6.56 ft
(2 m)
Air discharge
Duct
4.92 ft
(1.5 m)
M L
45 41
NC-50
H
NC-40
M
L
NC-30
NC-20
500 1000 2000 4000
M L
44 -
NC-50
H
NC-40
M
NC-30
NC-20
500 1000 2000 4000
3.28 ft
(1 m)
Duct
Microphone
MMU-AP0304H2UL, AP0364H2UL (230 V)
F a n a t p
S o u n d p e r s s
e l v l e d ( B A (
70
60
50
40
30
20
10
Approximate threshold of
hearing for continuous noise
0
63 125
8000
MMU-AP0484H2UL (230 V)
F a n a t p
S o u n d p e r s s
e l v l e d ( B A (
70
60
50
40
30
20
10
Approximate threshold of
hearing for continuous noise
0
63 125
8000
189
Air intake
H M
u e r
51 47
) )
250 500 1000 2000
Octave band center frequency (Hz)
H M
u e r
49 46
) )
M
L
250 500 1000 2000
Octave band center frequency (Hz)
L
43
NC-50
H
NC-40
M
L
NC-30
NC-20
4000 8000
L
43
NC-50
H
NC-40
NC-30
NC-20
4000 8000