106 | 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.
©
LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
STANDARD WALL-MOUNTED
Heating Capacity Tables
ARNU073SJA4
Table 52: ARNU073SJA4 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
ARNU073SJA4/
7.5
-21.6
-22.0
4.3
4.3
4.3
4.3
4.3
4.3
4.3
4.3
-17.1
-17.5
4.8
4.8
4.8
4.8
4.8
4.8
4.8
4.8
-12.6
-13
5.4
5.4
5.4
5.4
5.3
5.3
5.3
5.3
-7
-7.6
5.5
5.5
5.5
5.5
5.4
5.4
5.4
5.4
-4
-4.4
5.7
5.7
5.7
5.7
5.6
5.6
5.6
5.6
0
-0.4
5.9
5.9
5.9
5.9
5.9
5.8
5.8
5.8
5
4.5
6.6
6.6
6.5
6.5
6.5
6.5
6.5
6.5
10
9
6.9
6.9
6.9
6.8
6.8
6.8
6.8
6.8
15
14
7.3
7.3
7.3
7.3
7.3
7.3
7.2
7.1
20
19
7.7
7.7
7.7
7.7
7.6
7.6
7.4
7.4
25
23
8.1
8.1
8.1
8.1
8.1
7.9
7.8
7.4
30
28
8.3
8.3
8.3
8.3
8.3
8.1
7.8
7.4
35
32
8.5
8.5
8.5
8.5
8.4
8.3
7.8
7.4
40
36
8.8
8.8
8.8
8.8
8.5
8.3
7.8
7.4
45
41
9.2
9.2
9.2
8.9
8.5
8.3
7.8
7.4
47
43
9.5
9.4
9.4
8.9
8.5
8.3
7.8
7.4
50
46
10.2
9.8
9.4
8.9
8.5
8.3
7.8
7.4
55
51
10.4
9.9
9.4
8.9
8.5
8.3
7.8
7.4
60
56
10.4
9.9
9.4
8.9
8.5
8.3
7.8
7.4
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
.
