Noise Level - Mitsubishi Heavy Industries SRK25ZMP-SJ Technical Manual

4. NOISE LEVEL

Model SRK25ZMP-SJ
(Indoor Unit)
Model SRK25ZMP-SJ
70
Noise Cooling
Level
Heating
60
70
50
60
40
50
30
40
20
30
10
20
63
10
63
(Outdoor Unit)
Model SRC25ZMP-SJ
Noise Cooling
Level
Heating
70
60
70
50
60
40
50
30
40
20
30
10
20
63
10
63
45 dB(A)
43 dB(A)
125 250 500
Mid Octave Band frequency(Hz)
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)
45 dB(A)
125 250 500
Mid Octave Band Frequency(Hz)
125 250 500
Mid Octave Band Frequency(Hz)
Condition ISO-T1,JIS C 9612
Mike position
●
1m
Unit
× ...... Cooling
Mike position: at highest noise level in position as mentioned belo
●
Distance from front side 1m
1000 2000
1000 2000
× ...... Cooling
1000 2000
0
- -
1000 2000
'13 • SRK-T-152
0.8m
70
Mike position
N70
(Center & Low points)
Heating
60
70
N60
N70
50
60
N50
N60
40
50
N40
N50
30
40
N30
N40
20
30
N20
N30
10
20
4000 8000
N20
10
4000 8000
Heating
70
N70
60
70
N60
N70
50
60
N50
N60
40
50
N40
N50
30
40
N30
N40
20
30
N20
N30
10
4000 8000
20
N20
10
4000 8000