VAH | 183
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
ARNU243NJA4
VERTICAL / HORIZONTAL AIR HANDLER
Table 141: ARNU243NJA4 Heating Capacity Table.
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
ARNU243NJA4 /
24.0
-21.6
-22.0
13.7 13.7
13.7
13.7
13.5
13.5
13.5
13.5
-17.1
-17.5
15.4 15.4
15.4
15.4
15.1
15.1
15.1
15.1
-12.6
-13
17.0 17.0
17.0
17.0
16.8
16.8
16.8
16.8
-7
-7.6
17.6 17.6
17.6
17.6
17.3
17.3
17.3
17.3
-4
-4.4
18.1 18.1
18.1
18.1
17.8
17.8
17.8
17.8
0
-0.4
18.6 18.6
18.6
18.6
18.6
18.4
18.4
18.4
5
4.5
21.1 20.8
20.5
20.5
20.5
20.5
20.5
20.5
10
9
21.9 21.9
21.9
21.6
21.6
21.6
21.6
21.6
15
14
23.2 23.2
23.2
23.2
23.2
23.2
23.0
22.7
20
19
24.6 24.6
24.6
24.6
24.0
24.0
23.6
23.4
25
23
25.7 25.7
25.7
25.7
25.7
25.1
24.8
23.6
30
28
26.2 26.2
26.2
26.2
26.2
25.7
24.8
23.6
35
32
27.0 27.0
27.0
27.0
26.7
26.2
24.8
23.6
40
36
28.1 28.1
28.1
28.1
27.0
26.2
24.8
23.6
45
41
29.2 29.2
29.2
28.4
27.0
26.2
24.8
23.6
47
43
30.2 30.0
29.7
28.4
27.0
26.2
24.8
23.6
50
46
32.4 31.1
29.7
28.4
27.0
26.2
24.8
23.6
55
51
33.1 31.3
29.7
28.4
27.0
26.2
24.8
23.6
60
56
33.1 31.3
29.7
28.4
27.0
26.2
24.8
23.6
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
.