Acoustic Data - Lennox ARIA EC Series Application Manual

Acoustic data

Sound power to an available static pressure of 40 Pa
Size 10 & 20
ARIA EC –
Control
Airflow
voltage
3
(m /h)
Volts
Supply
2 100 Return
Radiated
Supply
4 160 Return
Radiated
Supply
6 265
Return
Radiated
Supply
8 385 Return
Radiated
Supply
10 445 Return
Radiated
Size 30
ARIA EC –
Control
Airflow
voltage
3
(m /h)
Volts
Supply
2 130 Return
Radiated
Supply
4 250 Return
Radiated
Supply
6 500
Return
Radiated
Supply
8 680 Return
Radiated
Supply
10 800 Return
Radiated
ARIA EC-AGU-0909-E
Spectrum per octave band (Hz)
125 250 500 1000
44 46 44 39
46 40 46 40
39 33 40 37
45 46 44 40
47 40 47 41
39 33 40 37
44 39 47 42
50 44 50 39
44 38 42 45
49 52 50 44
55 51 55 42
44 42 45 48
59 59 51 45
66 59 57 44
52 49 45 48
Spectrum per octave band (Hz)
125 250 500 1000
58 53 50 42
58 55 47 39
53 48 42 38
67 62 59 51
68 65 57 49
62 57 51 47
56 58 56 51
58 52 58 45
48 43 47 51
58 60 59 53
60 56 60 47
50 49 51 55
68 68 60 54
70 64 61 49
59 56 52 55
2000 4000 8000 global dBA
32 23 -
28 21 -
34 32 23
33 24 -
29 22 -
35 33 24
36 27 21
30 25 20
43 40 27
41 35 25
40 38 34
37 30 23
42 41 33
43 46 43
38 36 31
2000 4000 8000 Global (dBA)
35 22 -1
27 18 -1
31 22 -1
46 36 27
38 32 25
42 36 31
46 39 29
40 39 32
37 30 29
50 44 34
45 43 39
43 36 29
51 49 42
48 50 48
44 43 38
Lw Total
(dBA)
45
45 49
42
45
46 49
43
47
53
48
49
51
53 56
50
54
58 60
50
Total
(dBA)
50
49 53
44
59
59 63
53
57
60
56
52
60
58 63
56
63
62 66
57
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