64 | HIGH STATIC
MUL
TI V Ducted Indoor Unit Engineering Manual
Due to our policy of continuous product innovation, some specifications may change without notification.
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Model
Rating
Fan
speed E.S.P RPM
CFM
Sound power level, Lw (dB one reference picowatt)
63Hz 125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz
ARNU183M2A4
RETURN OPENING
H
0.20
840
640
41
47
46
50
48
42
36
29
M
820
520
40
46
45
49
48
42
36
29
L
800
435
40
46
45
49
48
42
36
29
CASING RADIATED
H
840
640
37
42
45
42
43
38
30
24
M
820
520
36
41
45
42
42
37
29
23
L
800
435
36
41
44
41
42
37
29
23
DUCTED DISCHARGE
H
840
640
49
44
48
50
51
47
40
35
M
820
520
48
44
47
50
50
46
40
34
L
800
435
48
43
47
49
50
46
39
34
ARNU153M2A4
RETURN OPENING
H
0.20
820
520
40
46
45
49
48
42
36
29
M
800
435
40
46
45
49
48
42
36
29
L
780
363
40
46
45
49
47
42
36
28
CASING RADIATED
H
820
520
36
41
45
42
42
37
29
23
M
800
435
36
41
44
41
42
37
29
23
L
780
363
35
41
44
41
41
36
28
22
DUCTED DISCHARGE
H
820
520
48
44
47
50
50
46
40
34
M
800
435
48
43
47
49
50
46
39
34
L
780
363
47
43
46
49
49
45
39
33
ARNU123M2A4
RETURN OPENING
H
0.20
820
520
40
46
45
49
48
42
36
29
M
800
435
40
46
45
49
48
42
36
29
L
780
363
40
46
45
49
47
42
36
28
CASING RADIATED
H
820
520
36
41
45
42
42
37
29
23
M
800
435
36
41
44
41
42
37
29
23
L
780
363
35
41
44
41
41
36
28
22
DUCTED DISCHARGE
H
820
520
48
44
47
50
50
46
40
34
M
800
435
48
43
47
49
50
46
39
34
L
780
363
47
43
46
49
49
45
39
33
ARNU093M2A4
RETURN OPENING
H
0.20
810
477
40
46
45
49
48
42
36
29
M
790
399
40
46
45
49
48
42
36
29
L
770
327
40
46
45
49
47
42
36
28
CASING RADIATED
H
810
477
36
41
44
41
42
37
29
23
M
790
399
36
41
44
41
41
37
29
23
L
770
327
35
40
43
41
41
36
28
22
DUCTED DISCHARGE
H
810
477
48
43
47
49
50
46
39
34
M
790
399
47
43
46
49
49
45
39
33
L
770
327
47
42
46
48
49
45
38
33
ARNU073M2A4
RETURN OPENING
H
0.20
810
477
40
46
45
49
48
42
36
29
M
790
399
40
46
45
49
48
42
36
29
L
770
327
40
46
45
49
47
42
36
28
CASING RADIATED
H
810
477
36
41
44
41
42
37
29
23
M
790
399
36
41
44
41
41
37
29
23
L
770
327
35
40
43
41
41
36
28
22
CASING RADIATED
H
810
477
48
43
47
49
50
46
39
34
M
790
399
47
43
46
49
49
45
39
33
L
770
327
47
42
46
48
49
45
38
33
DUCTED HIGH STATIC
Acoustic Data
Sound Power Data for M2 Units