STANDARD | 111
Standard W
all-Mounted
Due to our policy of continuous product innovation, some specifications may change without notification.
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ARNU243SKA4
Table 57: ARNU243SKA4 Heating Capacity Table.
STANDARD WALL-MOUNTED
Heating Capacity Tables
Low ambient performance with LGRED° heat technology is included in Multi V 5 Air Source Units produced after February 2019.
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
ARNU243SKA4/
24.2
-21.6
-22.0
13.0
13.0
13.0
13.0
12.8
12.8
12.8
12.8
-17.1
-17.5
14.6
14.6
14.6
14.6
14.4
14.4
14.4
14.4
-12.6
-13
16.1
16.1
16.1
16.1
15.9
15.9
15.9
15.9
-7
-7.6
16.6
16.6
16.6
16.6
16.4
16.4
16.4
16.4
-4
-4.4
17.2
17.2
17.2
17.2
16.9
16.9
16.9
16.9
0
-0.4
17.7
17.7
17.7
17.7
17.7
17.4
17.4
17.4
5
4.5
20.0
19.7
19.5
19.5
19.5
19.5
19.5
19.5
10
9
20.7
20.7
20.7
20.5
20.5
20.5
20.5
20.5
15
14
22.0
22.0
22.0
22.0
22.0
22.0
21.8
21.5
20
19
23.3
23.3
23.3
23.3
22.8
22.8
22.4
22.1
25
23
24.3
24.3
24.3
24.3
24.3
23.8
23.6
22.4
30
28
24.8
24.8
24.8
24.8
24.8
24.3
23.6
22.4
35
32
25.6
25.6
25.6
25.6
25.3
24.8
23.6
22.4
40
36
26.6
26.6
26.6
26.6
25.6
24.8
23.6
22.4
45
41
27.7
27.7
27.7
26.9
25.6
24.8
23.6
22.4
47
43
28.7
28.4
28.2
26.9
25.6
24.8
23.6
22.4
50
46
30.7
29.4
28.2
26.9
25.6
24.8
23.6
22.4
55
51
31.4
29.7
28.2
26.9
25.6
24.8
23.6
22.4
60
56
31.4
29.7
28.2
26.9
25.6
24.8
23.6
22.4
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
.