LG Multi V Series Engineering Manual page 109

Table 72: ARNU183M2A4 Heating Capacity Table.
Outdoor
Model No./
air temp.
Capacity Index
°F DB °F WB
-21.6
-17.1
-12.6
-7
-4
0
5
10
15
ARNU183M2A4/
20
19.1
25
30
35
40
45
47
50
55
60
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.
Low ambient performance with LGRED° heat technology is included in Multi V 5 Air Source Units produced after February 2019.
Indoor Air Temperature (°F DB)
59 61 64
TC TC TC
-22.0 10.9 10.9 10.9
-17.5 12.2 12.2 12.2
-13 13.6 13.6 13.6
-7.6 14.0 14.0 14.0
-4.4 14.4 14.4 14.4
-0.4 14.8 14.8 14.8
4.5 16.8 16.6 16.3
9 17.4 17.4 17.4
14 18.5 18.5 18.5
19 19.6 19.6 19.6
23 20.4 20.4 20.4
28 20.9 20.9 20.9
32 21.5 21.5 21.5
36 22.4 22.4 22.4
41 23.2 23.2 23.2
43 24.1 23.9 23.7
46 25.8 24.7 23.7
51 26.3 24.9 23.7
56 26.3 24.9 23.7
Due to our policy of continuous product innovation, some specifications may change without notification.
©
LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. "LG" is a registered trademark of LG Corp.
DUCTED HIGH STATIC
67 70 73 76
TC TC TC TC
10.9 10.8 10.8 10.8
12.2 12.1 12.1 12.1
13.6 13.4 13.4 13.4
14.0 13.8 13.8 13.8
14.4 14.2 14.2 14.2
14.8 14.8 14.6 14.6
16.3 16.3 16.3 16.3
17.2 17.2 17.2 17.2
18.5 18.5 18.5 18.3
19.6 19.1 19.1 18.8
20.4 20.4 20.0 19.8
20.9 20.9 20.4 19.8
21.5 21.3 20.9 19.8
22.4 21.5 20.9 19.8
22.6 21.5 20.9 19.8
22.6 21.5 20.9 19.8
22.6 21.5 20.9 19.8
22.6 21.5 20.9 19.8
22.6 21.5 20.9 19.8
For outdoor unit performance data, see the respective outdoor unit performance data
manuals on https://lghvac.com/commercial.
Heating Capacity Tables
ARNU183M2A4
80
TC
10.8
12.1
13.4
13.8
14.2
14.6
16.3
17.2
18.1
18.6
18.8
18.8
18.8
18.8
18.8
18.8
18.8
18.8
18.8
HIGH STATIC | 109