110 | STANDARD
MUL
TI V W
all-Mounted Indoor Unit Engineering Manual
Due to our policy of continuous product innovation, some specifications may change without notification.
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LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Table 56: ARNU183SKA4 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
ARNU183SKA4/
19.1
-21.6
-22.0
10.9
10.9
10.9
10.9
10.8
10.8
10.8
10.8
-17.1
-17.5
12.2
12.2
12.2
12.2
12.1
12.1
12.1
12.1
-12.6
-13
13.6
13.6
13.6
13.6
13.4
13.4
13.4
13.4
-7
-7.6
14.0
14.0
14.0
14.0
13.8
13.8
13.8
13.8
-4
-4.4
14.4
14.4
14.4
14.4
14.2
14.2
14.2
14.2
0
-0.4
14.8
14.8
14.8
14.8
14.8
14.6
14.6
14.6
5
4.5
16.8
16.6
16.3
16.3
16.3
16.3
16.3
16.3
10
9
17.4
17.4
17.4
17.2
17.2
17.2
17.2
17.2
15
14
18.5
18.5
18.5
18.5
18.5
18.5
18.3
18.1
20
19
19.6
19.6
19.6
19.6
19.1
19.1
18.8
18.6
25
23
20.4
20.4
20.4
20.4
20.4
20.0
19.8
18.8
30
28
20.9
20.9
20.9
20.9
20.9
20.4
19.8
18.8
35
32
21.5
21.5
21.5
21.5
21.3
20.9
19.8
18.8
40
36
22.4
22.4
22.4
22.4
21.5
20.9
19.8
18.8
45
41
23.2
23.2
23.2
22.6
21.5
20.9
19.8
18.8
47
43
24.1
23.9
23.7
22.6
21.5
20.9
19.8
18.8
50
46
25.8
24.7
23.7
22.6
21.5
20.9
19.8
18.8
55
51
26.3
24.9
23.7
22.6
21.5
20.9
19.8
18.8
60
56
26.3
24.9
23.7
22.6
21.5
20.9
19.8
18.8
Low ambient performance with LGRED° heat technology is included in Multi V 5 Air Source Units produced after February 2019.
STANDARD WALL-MOUNTED
Heating Capacity Tables
ARNU183SKA4
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
.
