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PERFORMANCE DATA | 143
Performance Data
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Combination
(%)
Outdoor air
temp.
Indoor Air Temp. °F DB/°F WB
59
61
64
67
70
73
76
80
°F DB °F WB
TC
PI
TC
PI
TC
PI
TC
PI
TC
PI
TC
PI
TC
PI
TC
Pl
MBh
kW
MBh
kW
MBh
kW
MBh
kW
MBh
kW
MBh
kW
MBh
kW
MBh
kW
100%
-12.6
-13.0
312
30.1
312
31.47
312
33.51
311.1
34.93
310
36.36
310
39.16
310
40.77
310
42.92
-7.0
-7.6
339.8
33.16
339.8
34.52
339.8
36.56
338.8
38
337.7
39.42
337.7
42.21
337.7
43.83
337.7
45.99
-4.0
-4.4
356.6 35.00 356.6 36.36 356.6 38.40 355.5 39.83 354.3 41.26 354.3 44.05 354.3 45.67 354.3 47.82
0.0
-0.4
376.7 37.27 375.9 38.62 374.8 40.67 374.2 42.10 373.8 43.52 373.8 46.32 373.8 47.93 373.8 50.09
5.0
4.5
401.7 40.10 401.7 41.46 401.7 43.50 400.6 44.93 399.5 46.36 399.5 49.15 399.5 50.76 399.5 52.93
10.0
9.0
429.4 42.94 428.2 44.29 426.5 46.34 426.3 47.77 426.0 49.19 421.0 50.84 410.4 50.01 396.1 48.89
15.0
14.0
453.3 45.71 453.3 47.07 453.3 49.11 452.2 49.32 451.1 49.54 432.0 48.67 406.7 47.19 373.0 45.22
20.0
19.0
489.9 49.21 488.1 49.96 485.4 51.10 472.2 49.00 459.0 46.92 432.0 45.86 406.7 44.46 373.0 42.59
25.0
23.0
521.2 52.52 513.8 50.37 502.8 47.15 480.9 45.75 459.0 44.36 432.0 43.11 406.7 41.78 373.0 40.00
30.0
28.0
546.1 48.93 529.5 47.13 504.5 44.43 481.7 43.11 459.0 41.79 432.0 40.36 406.7 39.10 373.0 37.42
35.0
32.0
555.1 45.34 534.9 43.89 504.5 41.71 481.7 40.47 459.0 39.22 432.0 37.61 406.7 36.43 373.0 34.84
40.0
36.0
555.1 41.76 534.9 40.64 504.5 38.99 481.7 37.82 459.0 36.65 432.0 34.86 406.7 33.75 373.0 32.26
45.0
41.0
555.1 38.25 534.9 37.47 504.5 36.29 481.7 35.20 459.0 34.11 432.0 32.16 406.7 31.11 373.0 29.73
47.0
43.0
555.1 37.23 534.9 36.47 504.5 35.33 481.7 34.27
459.0 33.21
432.0 31.30 406.7 30.29 373.0 28.94
50.0
46.0
555.1 35.87 534.9 35.12 504.5 34.03 481.7 33.00 459.0 31.99 432.0 30.14 406.7 29.17 373.0 27.88
55.0
51.0
555.1 33.66 534.9 32.97 504.5 31.94 481.7 30.98 459.0 30.03 432.0 28.29 406.7 27.38 373.0 26.16
60.0
56.0
555.1 31.30 534.9 30.66 504.5 29.70 481.7 28.81 459.0 27.92 432.0 26.31 406.7 25.46 373.0 24.33
90%
-12.6
-13.0
310.7
29.8
310.7
30.82
310.7
32.35
309.8
34.03
308.8
35.72
308.8
38.84
308.8
41.4
308.8
44.79
-7.0
-7.6
338.5
32.86
338.5
33.88
338.5
35.41
337.4
37.1
336.4
38.78
336.4
41.91
336.4
44.46
336.4
47.86
-4.0
-4.4
355.1 34.69 355.1 35.72 355.1 37.25 354.0 38.93 352.9 40.62 352.9 43.74 352.9 46.29 352.9 49.69
0.0
-0.4
376.7 36.97 375.9 37.98 374.8 39.52 374.0 41.20 373.3 42.88 372.3 46.01 370.2 48.57 367.4 51.96
5.0
4.5
401.7 39.80 401.7 40.82 401.7 42.34 400.2 44.03 398.8 45.71 389.3 47.60 373.8 47.50 353.0 47.35
10.0
9.0
429.4 42.64 428.2 43.65 426.5 45.18 422.4 46.87 418.2 48.55 395.6 46.68 371.5 44.59 339.4 41.80
15.0
14.0
453.3 45.41 453.3 46.43 453.3 47.96 436.9 47.39 420.3 46.83 395.6 44.29 371.5 42.28 339.4 39.62
20.0
19.0
501.9 49.64 485.4 48.63 460.9 47.13 440.6 45.65 420.3 44.17 395.6 41.79 371.5 39.89 339.4 37.34
25.0
23.0
509.1 46.68 489.8 45.75 460.9 44.34 440.6 42.95 420.3 41.57 395.6 39.34 371.5 37.53 339.4 35.12
30.0
28.0
509.1 43.74 489.8 42.86 460.9 41.54 440.6 40.25 420.3 38.96 395.6 36.90 371.5 35.18 339.4 32.89
35.0
32.0
509.1 40.79 489.8 39.97 460.9 38.73 440.6 37.55 420.3 36.36 395.6 34.45 371.5 32.82 339.4 30.66
40.0
36.0
509.1 37.85 489.8 37.08 460.9 35.94 440.6 34.84 420.3 33.75 395.6 32.00 371.5 30.47 339.4 28.42
45.0
41.0
509.1 34.95 489.8 34.24 460.9 33.19 440.6 32.18 420.3 31.19 395.6 29.60 371.5 28.16 339.4 26.23
47.0
43.0
509.1 34.02 489.8 33.34 460.9 32.31 440.6 31.34
420.3 30.37
395.6 28.81 371.5 27.41 339.4 25.54
50.0
46.0
509.1 32.76 489.8 32.10 460.9 31.11 440.6 30.18 420.3 29.24 395.6 27.75 371.5 26.40 339.4 24.60
55.0
51.0
509.1 30.74 489.8 30.13 460.9 29.20 440.6 28.33 420.3 27.45 395.6 26.04 371.5 24.77 339.4 23.09
60.0
56.0
509.1 28.59 489.8 28.02 460.9 27.16 440.6 26.34 420.3 25.52 395.6 24.21 371.5 23.05 339.4 21.48
80%
-12.6
-13.0
309.4
25.91
309.4
26.8
309.4
28.12
308.5
30.12
307.5
32.11
307.5
36.36
307.5
38.91
307.5
42.31
-7.0
-7.6
337
28.98
337
29.86
337
31.19
336
33.18
334.9
35.17
334.9
39.24
334.9
41.41
334.9
44.3
-4.0
-4.4
353.6 30.81 353.6 31.70 353.6 33.02 352.5 35.01 351.4 37.01 346.0 40.97 334.3 42.91 318.7 45.50
0.0
-0.4
374.8 33.08 374.8 33.96 374.8 35.29 372.1 37.29 369.3 39.27 352.9 42.47 332.1 42.75 304.3 43.14
5.0
4.5
401.4 35.92 401.4 36.80 401.4 38.13 388.9 40.12 376.5 42.11 353.1 41.57 332.1 40.30 304.1 38.62
10.0
9.0
440.5 38.75 429.7 39.63 413.3 40.96 394.9 41.59 376.5 42.23 353.1 39.49 332.1 38.26 304.1 36.63
15.0
14.0
455.4 41.91 438.6 42.41 413.3 43.16 394.9 41.58 376.5 40.00 353.1 37.46 332.1 36.28 304.1 34.69
20.0
19.0
455.4 42.51 438.6 41.76 413.3 40.64 394.9 39.16 376.5 37.67 353.1 35.35 332.1 34.20 304.1 32.67
25.0
23.0
455.4 39.95 438.6 39.23 413.3 38.17 394.9 36.78 376.5 35.40 353.1 33.28 332.1 32.16 304.1 30.68
30.0
28.0
455.4 37.38 438.6 36.71 413.3 35.70 394.9 34.41 376.5 33.12 353.1 31.21 332.1 30.13 304.1 28.70
35.0
32.0
455.4 34.82 438.6 34.18 413.3 33.21 394.9 32.03 376.5 30.85 353.1 29.13 332.1 28.10 304.1 26.72
40.0
36.0
455.4 32.25 438.6 31.64 413.3 30.74 394.9 29.66 376.5 28.57 353.1 27.06 332.1 26.06 304.1 24.73
45.0
41.0
455.4 29.73 438.6 29.17 413.3 28.31 394.9 27.33 376.5 26.34 353.1 25.02 332.1 24.06 304.1 22.79
47.0
43.0
455.4 28.94 438.6 28.39 413.3 27.56 394.9 26.60
376.5 25.64
353.1 24.36 332.1 23.43 304.1 22.19
50.0
46.0
455.4 27.88 438.6 27.34 413.3 26.55 394.9 25.62 376.5 24.70 353.1 23.46 332.1 22.56 304.1 21.37
55.0
51.0
455.4 26.16 438.6 25.67 413.3 24.92 394.9 24.04 376.5 23.18 353.1 22.02 332.1 21.18 304.1 20.05
60.0
56.0
455.4 24.33 438.6 23.87 413.3 23.18 394.9 22.36 376.5 21.55 353.1 20.48 332.1 19.70 304.1 18.65
HEATING CAPACITY DATA
408,000 Btu/h 208-230V / 460V Outdoor Units
ARUM408BTE5 / ARUM408DTE5
TC = Total Capacity (MBh). PI = Power Input (kW) (includes compressor and outdoor fan).
The System Combination Ratio must be between 50–130%.
Nominal capacity as rated: 0 ft. above sea level with 25 ft. of refrigerant piping.
0 ft. level difference between outdoor and indoor units.
Nominal heating capacity rating obtained with air entering the indoor unit at 70ºF dry bulb (DB) and
outdoor ambient conditions of 47ºF dry bulb (DB) and 43ºF wet bulb (WB).