VAH | 187
Vertical / Horizontal
Air Handler
Due to our policy of continuous product innovation, some specifications may change without notification.
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Heating Capacity Tables
ARNU483NKA4
Table 145: ARNU483NKA4 Heating Capacity Table.
VERTICAL / HORIZONTAL AIR HANDLER
Model No. /
Capacity Index
Outdoor
Air Temp.
Indoor Air Temperature (°F DB)
59
61
64
67
70
73
76
80
°F DB °F WB
TC
TC
TC
TC
TC
TC
TC
TC
MBh
MBh MBh MBh MBh
MBh
MBh MBh
ARNU483NKA4 /
48.0
-21.6
-22.0
27.4
27.4
27.4
27.4
27.0
27.0
27.0 27.0
-17.1
-17.5
30.7
30.7
30.7
30.7
30.3
30.3
30.3 30.3
-12.6
-13
34.0
34.0
34.0
34.0
33.5
33.5
33.5 33.5
-7
-7.6
35.1
35.1
35.1
35.1
34.6
34.6
34.6 34.6
-4
-4.4
36.2
36.2
36.2
36.2
35.6
35.6
35.6 35.6
0
-0.4
37.3
37.3
37.3
37.3
37.3
36.7
36.7 36.7
5
4.5
42.1
41.6
41.0
41.0
41.0
41.0
41.0 41.0
10
9
43.7
43.7
43.7
43.2
43.2
43.2
43.2 43.2
15
14
46.4
46.4
46.4
46.4
46.4
46.4
45.9 45.4
20
19
49.1
49.1
49.1
49.1
48.1
48.1
47.3 46.7
25
23
51.3
51.3
51.3
51.3
51.3
50.2
49.7 47.3
30
28
52.4
52.4
52.4
52.4
52.4
51.3
49.7 47.3
35
32
54.0
54.0
54.0
54.0
53.5
52.4
49.7 47.3
40
36
56.2
56.2
56.2
56.2
54.0
52.4
49.7 47.3
45
41
58.3
58.3
58.3
56.7
54.0
52.4
49.7 47.3
47
43
60.5
59.9
59.4
56.7
54.0
52.4
49.7 47.3
50
46
64.8
62.1
59.4
56.7
54.0
52.4
49.7 47.3
55
51
66.2
62.6
59.4
56.7
54.0
52.4
49.7 47.3
60
56
66.2
62.6
59.4
56.7
54.0
52.4
49.7 47.3
Low ambient performance with LGRED° heat technology is included in Multi V 5 Air Source Units produced after February 2019.
TC: Total Capacity (MBh).
The System Combination Ratio must be between 50–130%.
Rated capacity is certified under AHRI Standard 1230. Ratings are subject to change
without notice.
Current certified ratings are available at
www.ahridirectory.org
.
For outdoor unit performance data, see the respective outdoor unit performance data
manuals on
https://lghvac.com/commercial
.
