Noise Level - Mitsubishi Heavy Industries SRR25ZM-S Technical Manual

4. NOISE LEVEL

Model SRR25ZM-S
◦Sound pressure level ①
(Indoor Unit)
Model SRR25ZM-S
Cooling
Noise
Level Heating
70
60
50
40
30
20
10
63
(Outdoor Unit)
Model SRC25ZMX-S
Cooling
Noise
Level Heating
70
60
50
40
30
20
10
63
37 dB(A)
40 dB(A)
Mike position
125 250 500
Mid Octave Band frequency (Hz)
Mike position: at highest noise level in position as mentioned below
Distance from front side 1m
47 dB(A)
47 dB(A)
125 250 500
Mid Octave Band frequency (Hz)
-
Condition ISO5151 T1,JIS C 9612
MODE Rated capacity value
●Mike position
Air
Unit
1.5m
× ...... Cooling
1m
0.8m
Unit
Mike position
(Center & Low points)
1000 2000
× ...... Cooling
1000 2000

-
'15 • SR-T-185
Heating
70
N70
60
N60
50
N50
40
N40
30
N30
20
N20
10
4000 8000
Heating
70
N70
60
N60
50
N50
40
N40
30
N30
20
N20
10
4000 8000