Noise Level - Mitsubishi Heavy Industries SRK60ZSX-S Technical Manual

4. NOISE LEVEL

Model SRK20ZSX-S
(Indoor Unit)
Model SRK20ZSX-S
Noise Cooling
Level
Heating
70
60
50
40
30
20
10
(Outdoor Unit)
Model SRC20ZSX-S
Cooling
Noise
Level
Heating
70
60
50
40
30
20
10
38 dB(A)
38 dB(A)
63 125 250
Mid octave band frequency (Hz)
43 dB(A)
44 dB(A)
63 125 250
Mid octave band frequency (Hz)
Condition
Mike position
1m
Unit
× ...... Cooling,
Mike position: at highest noise level in position as mentioned below
Distance from front side 1m
Mike position
1m
0.8m
Unit
Mike position
(Center & Low points)
500 1000
Mike position: at highest noise level in position as mentioned below
Distance from front side 1m
× ...... Cooling,
500 1000
16
- -
'17 • SRK-T-203
ISO5151 T1/H1
0.8m
Mike position
(Center & Low points)
Heating
N 70
N 60
N5 0
N4 0
N3 0
N 2 0
2000 4000 8000
Heating
N 70
N 60
N 50
N 40
N 30
N 20
2000 4000 8000
70
60
50
40
30
20
10
70
60
50
40
30
20
10