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Model:
GC22RC(R22)
Type:
AUDIT
Outdoor Octave Band Sound Pressure Level, dB
Outdooor
RPM
830
Octave
Cooling
Heating
Band
63
56
58
125
57
59
250
59
60
500
55
56
1000
51
54
2000
49
50
4000
45
47
8000
35
39
Outdoor Sound Pressure
Outdoor Sound Power
(cooling)
Outdoor Sound Pressure
Outdoor Sound Power
(heating),
Noise spectrum & NC Curves
90
80
70
60
50
40
30
20
10
0
63
125
250
Octave Band Center Frequencies [Hz]
Outdoor Unit Noise Data Report - Fix RPM
Background Noise,dB(A):
58.2
,
dB(A)
(cooling)
, dB(A)
68.7
, dB(A)
59.7
(heating)
dB(A)
69.7
Cooling
NC65
NC60
NC55
NC50
NC45
NC40
NC35
NC30
NC25
NC20
NC15
500 1000 2000 4000 8000
Outdoor
24.1
Drawing of microphon position
Noise spectrum & NC Curves
90
80
70
60
50
40
30
20
10
0
63
125
Octave Band Center Frequencies [Hz]
SEND TO
Outdoor
Unit
1m
Mic.
Ground
Heating
250
500 1000 2000 4000 8000
NC65
NC60
NC55
NC50
NC45
NC40
NC35
NC30
NC25
NC20
NC15
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