Noise Level - Mitsubishi Heavy Industries SRK100VNXPZSX Technical Manual

1.4 NOISE LEVEL

(1) Indoor units
Model SRK50ZSX-S
(Indoor Unit)
Model SRK50ZSX-S
Noise Cooling
Level
Heating
70
60
50
40
30
20
10
63
Model SRK60ZSX-S
(Indoor Unit)
Model SRK60ZSX-S
Cooling
Noise
Level
Heating
70
60
50
40
30
20
10
63
44 dB(A)
46 dB(A)
125 250 500
Mid octave band frequency (Hz)
46 dB(A)
46 dB(A)
125 250 500
Mid octave band frequency (Hz)
-
Condition ISO-T1, JIS B 8616
Mike position
1m
0.8m
Unit
Mike position
(Center & Low points)
× ...... Cooling,
Mike position: at highest noise level in position as mentioned below
Distance from front side 1m
1000 2000
Condition ISO-T1, JIS B 8616
Mike position
1m
0.8m
Unit
Mike position
(Center & Low points)
× ...... Cooling,
Mike position: at highest noise level in position as mentioned below
Distance from front side 1m
1000 2000
18
-
'17 • PAC-T-257
Heating
70
N 70
60
N 60
50
N5 0
40
N4 0
30
N 30
20
N2 0
10
4000 8000
Heating
70
N 70
60
N 60
50
N 50
40
N 40
30
N 30
20
N 20
10
4000 8000