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ART COOL
TM
Heating Capacity Tables
ARNU243SKR4
Table 32: ARNU243SKR4 Heating Capacity Table.
Outdoor
Air Temp.
Model No. /
Capacity Index
°F DB
-21.6
-17.1
-12.6
-7
-4
0
5
10
15
ARNU243SKR4/
20
24.2
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.
Low ambient performance with LGRED° heat technology is included in Multi V 5 Air Source Units produced after February 2019.
64 | ART COOL
TM
MIRROR
59
61
64
TC
TC
TC
°F WB
MBh
MBh
MBh
-22.0
13.0
13.0
13.0
-17.5
14.6
14.6
14.6
-13
16.1
16.1
16.1
-7.6
16.6
16.6
16.6
-4.4
17.2
17.2
17.2
-0.4
17.7
17.7
17.7
4.5
20.0
19.7
19.5
9
20.7
20.7
20.7
14
22.0
22.0
22.0
19
23.3
23.3
23.3
23
24.3
24.3
24.3
28
24.8
24.8
24.8
32
25.6
25.6
25.6
36
26.6
26.6
26.6
41
27.7
27.7
27.7
43
28.7
28.4
28.2
46
30.7
29.4
28.2
51
31.4
29.7
28.2
56
31.4
29.7
28.2
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.
Indoor Air Temperature (°F DB)
67
70
73
TC
TC
TC
MBh
MBh
MBh
13.0
12.8
12.8
14.6
14.4
14.4
16.1
15.9
15.9
16.6
16.4
16.4
17.2
16.9
16.9
17.7
17.7
17.4
19.5
19.5
19.5
20.5
20.5
20.5
22.0
22.0
22.0
23.3
22.8
22.8
24.3
24.3
23.8
24.8
24.8
24.3
25.6
25.3
24.8
26.6
25.6
24.8
26.9
25.6
24.8
26.9
25.6
24.8
26.9
25.6
24.8
26.9
25.6
24.8
26.9
25.6
24.8
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.
76
80
TC
TC
MBh
MBh
12.8
12.8
14.4
14.4
15.9
15.9
16.4
16.4
16.9
16.9
17.4
17.4
19.5
19.5
20.5
20.5
21.8
21.5
22.4
22.1
23.6
22.4
23.6
22.4
23.6
22.4
23.6
22.4
23.6
22.4
23.6
22.4
23.6
22.4
23.6
22.4
23.6
22.4
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