Table 21: ARNU153SBR4, ARNU183SCR4, ARNU243SCR4 Heating Capacity Table.
Outdoor Air Temp.
Model No. /
Capacity Index
°F DB
-4
0
5.0
10.0
15.0
20.0
25.0
ARNU153SBR4 /
30.0
15.4
35.0
40.0
45.0
47.0
50.0
55.0
60.0
-4
0
5.0
10.0
15.0
20.0
25.0
ARNU183SCR4 /
30.0
19.1
35.0
40.0
45.0
47.0
50.0
55.0
60.0
-4
0
5.0
10.0
15.0
20.0
25.0
ARNU243SCR4 /
30.0
24.2
35.0
40.0
45.0
47.0
50.0
55.0
60.0
TC: Total Capacity (MBh).
ARNU153SBR4, ARNU183SCR4, ARNU243SCR4
59
61
TC
TC
°F WB
MBh
MBh
-4.4
11.5
11.5
-0.4
11.8
11.8
4.5
13.3
13.2
9.0
13.9
13.9
14.0
14.7
14.7
19.0
15.6
15.6
23.0
16.2
16.2
28.0
16.6
16.6
32.0
17.1
17.1
36.0
17.8
17.8
41.0
18.5
18.5
43.0
19.2
19.0
46.0
20.5
19.7
51.0
20.9
19.8
56.0
20.9
19.8
-4.4
14.4
14.4
-0.4
14.8
14.8
4.5
16.8
16.6
9.0
17.4
17.4
14.0
18.5
18.5
19.0
19.6
19.6
23.0
20.4
20.4
28.0
20.9
20.9
32.0
21.5
21.5
36.0
22.4
22.4
41.0
23.2
23.2
43.0
24.1
23.9
46.0
25.8
24.7
51.0
26.3
24.9
56.0
26.3
24.9
-4.4
18.3
18.3
-0.4
18.8
18.8
4.5
21.3
21.0
9.0
22.1
22.1
14.0
23.5
23.5
19.0
24.8
24.8
23.0
25.9
25.9
28.0
26.5
26.5
32.0
27.3
27.3
36.0
28.4
28.4
41.0
29.5
29.5
43.0
30.6
30.3
46.0
32.8
31.4
51.0
33.4
31.7
56.0
33.4
31.7
©
ART COOL
Indoor Air Temperature (°F DB)
64
67
70
TC
TC
TC
MBh
MBh
MBh
11.5
11.5
11.3
11.8
11.8
11.8
13.0
13.0
13.0
13.9
13.7
13.7
14.7
14.7
14.7
15.6
15.6
15.2
16.2
16.2
16.2
16.6
16.6
16.6
17.1
17.1
16.9
17.8
17.8
17.1
18.5
18.0
17.1
18.8
18.0
17.1
18.8
18.0
17.1
18.8
18.0
17.1
18.8
18.0
17.1
14.4
14.4
14.2
14.8
14.8
14.8
16.3
16.3
16.3
17.4
17.2
17.2
18.5
18.5
18.5
19.6
19.6
19.1
20.4
20.4
20.4
20.9
20.9
20.9
21.5
21.5
21.3
22.4
22.4
21.5
23.2
22.6
21.5
23.7
22.6
21.5
23.7
22.6
21.5
23.7
22.6
21.5
23.7
22.6
21.5
18.3
18.3
18.0
18.8
18.8
18.8
20.7
20.7
20.7
22.1
21.8
21.8
23.5
23.5
23.5
24.8
24.8
24.3
25.9
25.9
25.9
26.5
26.5
26.5
27.3
27.3
27.0
28.4
28.4
27.3
29.5
28.7
27.3
30.0
28.7
27.3
30.0
28.7
27.3
30.0
28.7
27.3
30.0
28.7
27.3
TM
MIRROR
73
76
80
TC
TC
TC
MBh
MBh
MBh
11.3
11.3
11.3
11.6
11.6
11.6
13.0
13.0
13.0
13.7
13.7
13.7
14.7
14.5
14.4
15.2
15.0
14.8
15.9
15.7
15.0
16.2
15.7
15.0
16.6
15.7
15.0
16.6
15.7
15.0
16.6
15.7
15.0
16.6
15.7
15.0
16.6
15.7
15.0
16.6
15.7
15.0
16.6
15.7
15.0
14.2
14.2
14.2
14.6
14.6
14.6
16.3
16.3
16.3
17.2
17.2
17.2
18.5
18.3
18.1
19.1
18.8
18.6
20.0
19.8
18.8
20.4
19.8
18.8
20.9
19.8
18.8
20.9
19.8
18.8
20.9
19.8
18.8
20.9
19.8
18.8
20.9
19.8
18.8
20.9
19.8
18.8
20.9
19.8
18.8
18.0
18.0
18.0
18.6
18.6
18.6
20.7
20.7
20.7
21.8
21.8
21.8
23.5
23.2
22.9
24.3
23.9
23.6
25.4
25.1
23.9
25.9
25.1
23.9
26.5
25.1
23.9
26.5
25.1
23.9
26.5
25.1
23.9
26.5
25.1
23.9
26.5
25.1
23.9
26.5
25.1
23.9
26.5
25.1
23.9
ART COOL
TM
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