Page 16
Model: FCR-E
ESP
60Pa
Model
Fan Speed
1/1 Octave Sound pressure level (dBA, ref 20µPa)
Overall
dB(A)
NC
63
125
250
500
1K
2K
4K
8K
200
High
18
28
36
38
39
34
26
18
41.7
38
Medium
14
22
29
31
31
27
19
13
34.6
30
Low
12
14
22
24
23
19
13
12
27
21
300
High
19
30
39
40
40
36
28
20
43.5
39
Medium
14
21
29
32
31
28
19
12
34.8
30
Low
12
15
24
25
25
21
13
12
28.4
23
400
High
23
33
41
43
43
38
31
22
46.3
42
Medium
14
24
32
34
34
31
23
14
37.9
33
Low
12
16
24
25
26
21
14
12
29.1
24
500
High
23
33
42
43
44
39
32
22
47
43
Medium
13
23
32
33
34
30
22
14
37.3
33
Low
12
16
23
26
25
21
14
12
28.9
23
600
High
25
36
44
46
46
42
33
25
49.1
45
Medium
19
29
38
39
39
35
27
18
42.5
38
Low
12
20
28
30
30
27
18
13
33.7
28
800
High
28
39
47
48
49
45
37
28
52
47
Medium
19
30
38
39
39
35
26
18
42.3
38
Low
13
21
30
30
31
27
19
14
34.5
30
1000
High
30
40
48
49
50
46
38
30
53.3
48
Medium
22
32
40
42
43
38
30
21
45.6
43
Low
17
28
36
38
38
34
26
17
41.6
37
1200
High
30
41
48
50
51
46
38
29
53.9
50
Medium
24
34
42
44
44
40
32
24
47.1
43
Low
18
28
36
39
39
34
27
18
42.3
38
1400
High
32
41
50
52
53
48
40
32
55.6
52
Medium
25
36
43
45
45
42
34
24
48.8
44
Low
18
29
36
38
39
35
27
19
42.2
38
1. Sound pressure level of FCUs are tested in accordance to GB/T19232-2003 under 11.5 dBA background noise.
2. Microphone position : 1m in front and 1 m below the unit.
Model: FCRQ-B
ESP
30Pa
Model
Fan Speed
1/1 Octave Sound pressure level (dBA, ref 20µPa)
Overall
dB(A)
NC
63
125
250
500
1K
2K
4K
8K
400
High
15
25
33
35
36
31
23
14
40.5
34
Medium
6
16
24
27
27
23
14
6
32
28
Low
4
8
15
17
17
13
6
3
23
15
500
High
19.5
30.5
37.5
39.5
39.5
34.5
27.5
18.5
42.5
38.5
Medium
9
18.5
27.5
29.5
29.5
24.5
17.5
9
34.5
29
Low
6
11
19
21
22
17
8
5
26
20
600
High
20
31
39
40
40
34
26
18
43
39
Medium
12
22
30
31
31
27
19
11
39
31
Low
9
14
22
25
25
20
13
10
30
23
800
High
22.5
33.5
41.5
42.5
42.5
38.5
31.5
22.5
45.5
42.5
Medium
14
24
32
33.5
33.5
30
22
13
36.5
32.5
Low
8
14
22
23.5
23.5
20
13
8
28
21.5
1. Sound pressure level of FCUs are tested in accordance to GB/T19232-2003 under 11.5 dBA background noise.
2. Microphone position : 1m in front and 1 m below the unit.