COOLING CAPACITY DATA
ARUM432BTE5 / ARUM432DTE5
432,000 Btu/h 208-230V / 460V Outdoor Units
Outdoor
Combination
68/57
air temp.
(%)
TC
(°F DB)
MBh
-9.9
392.8
-5
392.8
0
392.8
5
392.8
10
392.8
14
392.8
20
392.8
25
392.8
30
392.8
35
392.8
40
392.8
45
392.8
50
392.8
55
392.8
130%
60
392.8
65
392.8
70
392.8
75
392.8
80
392.8
85
392.8
90
392.8
95
397.0
100
397.0
105
397.0
110
397.0
115
395.0
118
343.4
122
274.4
-9.9
357.4
-5
357.4
0
357.4
5
357.4
10
357.4
14
357.4
20
357.4
25
357.4
30
357.4
35
357.4
40
357.4
45
357.4
50
357.4
55
357.4
120%
60
357.4
65
357.4
70
357.4
75
357.4
80
357.4
85
357.4
90
357.4
95
361.2
100
361.2
105
361.2
110
361.2
115
351.2
118
313.6
122
250.6
TC = Total Capacity (MBh).
PI = Power Input (kW) (includes compressor and outdoor fan).
Cooling range with the Low Ambient Baffle Kit (sold separately) is -9.9°F to +122°F and is achieved
only when all indoor units are operating in cooling mode. Does not impact heat recovery system
synchronous operating range.
The System Combination Ratio must be between 50–130%.
80 | PERFORMANCE DATA
73/61
79/64
PI
TC
PI
TC
kW
MBh
kW
MBh
9.84
466.6
11.94
542.4
10.38
466.6
12.60
542.4
10.80
466.6
13.12
542.4
11.20
466.6
13.60
542.4
11.52
466.6
13.98
542.4
11.94
466.6
14.48
542.4
12.14
466.6
14.72
542.4
12.32
466.6
14.92
542.4
12.48
466.6
15.10
542.4
12.62
466.6
15.30
542.4
12.78
466.6
15.46
542.4
12.92
466.6
15.62
542.4
13.04
466.6
15.78
542.4
13.26
466.6
16.08
542.4
13.70
466.6
16.64
534.4
13.98
466.6
17.00
526.4
13.46
466.6
16.34
516.4
13.78
466.6
17.42
508.6
15.68
466.6
19.84
494.6
16.68
466.6
21.18
486.6
18.90
458.6
24.08
472.6
20.04
455.4
25.62
469.6
21.70
447.4
27.72
461.6
24.46
435.4
31.36
449.4
27.46
417.4
35.34
434.8
31.78
402.2
40.64
402.2
26.92
349.8
34.44
350.2
20.42
280.4
26.18
279.2
9.28
426.6
11.24
495.8
9.78
426.6
11.86
495.8
10.18
426.6
12.34
495.8
10.56
426.6
12.80
495.8
10.86
426.6
13.16
495.8
11.26
426.6
13.64
495.8
11.42
426.6
13.84
495.8
11.58
426.6
14.02
495.8
11.72
426.6
14.18
495.8
11.88
426.6
14.34
495.8
12.02
426.6
14.54
495.8
12.16
426.6
14.70
495.8
12.28
426.6
14.86
495.8
12.48
426.6
15.14
495.8
12.90
426.6
15.68
495.8
13.16
426.6
16.02
495.8
12.92
426.6
15.70
495.8
13.24
426.6
16.72
495.8
15.04
426.6
19.04
482.0
16.02
426.6
20.34
474.0
18.14
426.6
23.12
460.2
19.24
431.2
24.60
457.0
20.82
431.2
26.60
449.0
23.46
424.2
30.12
437.2
26.36
413.4
33.92
426.8
30.50
398.2
39.02
398.2
26.92
346.4
33.06
346.8
20.42
277.8
25.14
276.4
©
Indoor Air Temp. °F DB/°F WB
80/67
85/70
PI
TC
PI
TC
kW
MBh
kW
MBh
14.18
562.4
15.30
570.4
14.96
562.4
16.14
570.4
15.56
562.4
16.80
570.4
16.14
562.4
17.40
570.4
16.60
562.4
17.90
570.4
17.20
562.4
18.56
570.4
17.44
562.4
18.84
570.4
17.66
562.4
19.08
570.4
17.86
562.4
19.32
570.4
18.08
562.4
19.52
570.4
18.30
562.4
19.78
570.4
18.50
562.4
19.98
570.4
18.66
562.4
20.18
570.4
19.02
554.4
20.62
562.4
19.82
542.0
21.40
548.4
20.18
534.4
21.84
540.4
20.12
522.4
22.12
530.4
21.52
514.4
23.74
522.4
24.62
500.6
27.18
508.6
26.30
494.6
29.00
500.6
29.86
478.6
33.02
486.6
31.88
483.6
477.6
35.24
34.56
469.6
37.10
475.6
38.98
456.4
39.88
463.4
42.52
436.2
42.74
442.6
44.82
402.2
44.82
402.2
37.70
350.2
38.04
350.2
28.70
279.8
28.76
280.4
13.32
531.2
14.36
555.0
14.04
531.2
15.14
555.0
14.62
531.2
15.76
555.0
15.14
531.2
16.34
555.0
15.58
531.2
16.80
555.0
16.14
531.2
17.42
555.0
16.38
531.2
17.68
555.0
16.58
531.2
17.90
555.0
16.76
531.2
18.12
555.0
16.98
531.2
18.36
555.0
17.20
531.2
18.58
555.0
17.38
531.2
18.80
555.0
17.58
531.2
19.00
555.0
17.92
531.2
19.42
549.0
18.66
527.4
20.16
533.2
19.00
519.4
20.56
527.4
19.30
509.6
21.24
515.4
20.66
501.6
22.80
509.6
23.64
487.8
26.08
493.8
25.24
480.0
27.84
487.8
28.68
466.2
31.70
472.0
30.60
471.0
463.0
33.84
457.0
35.62
463.0
33.18
37.44
444.2
38.28
450.0
40.82
428.2
41.02
434.4
43.04
398.2
43.04
398.2
36.18
346.8
36.52
346.8
27.54
277.0
27.62
277.8
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 cooling capacity rating obtained with air entering the indoor unit at 80ºF dry bulb (DB) and
67ºF wet bulb (WB), and outdoor ambient conditions of 95ºF dry bulb (DB) and 75ºF wet bulb (WB).
88/73
91/76
PI
TC
PI
TC
kW
MBh
kW
MBh
16.50
590.2
18.92
604.2
17.42
590.2
19.96
604.2
18.12
590.2
20.76
604.2
18.78
590.2
21.52
604.2
19.32
590.2
22.14
604.2
20.02
590.2
22.94
604.2
20.30
590.2
23.26
604.2
20.52
590.2
23.52
604.2
20.76
590.2
23.80
604.2
21.02
590.2
24.08
604.2
21.26
590.2
24.36
604.2
21.46
590.2
24.62
604.2
21.70
590.2
24.86
604.2
22.12
582.0
25.30
596.2
22.98
568.0
26.08
582.0
23.42
560.0
26.96
574.0
24.28
549.8
26.98
564.0
26.04
541.8
28.26
555.8
29.86
527.6
30.68
541.8
31.68
519.6
31.96
533.8
34.18
505.6
34.44
519.6
35.38
502.8
35.72
517.0
37.30
496.6
37.64
511.0
40.10
479.4
40.46
486.4
42.88
452.0
43.30
453.6
44.82
408.0
44.90
409.8
38.04
355.2
38.10
353.8
28.80
285.2
28.88
284.8
15.48
580.2
17.76
592.2
16.34
580.2
18.72
592.2
17.00
580.2
19.48
592.2
17.62
580.2
20.20
592.2
18.12
580.2
20.78
592.2
18.78
580.2
21.52
592.2
19.04
580.2
21.84
592.2
19.26
580.2
22.08
592.2
19.48
580.2
22.34
592.2
19.72
580.2
22.60
592.2
19.98
580.2
22.90
592.2
20.20
580.2
23.14
592.2
20.42
580.2
23.42
592.2
20.84
572.2
23.82
586.2
21.64
558.0
24.56
570.2
22.06
550.0
25.38
564.0
23.32
539.8
25.90
552.0
25.00
531.8
27.12
546.0
28.68
517.8
29.44
529.8
30.42
509.6
30.68
523.8
32.80
495.6
33.06
507.6
33.96
492.6
34.28
507.0
35.80
486.6
36.14
498.8
38.50
472.4
38.84
480.2
41.16
448.0
41.56
449.8
43.04
408.0
43.12
410.0
36.52
355.4
36.58
353.8
27.64
285.4
27.72
284.8
PI
kW
19.54
20.62
21.46
22.24
22.88
23.70
24.06
24.34
24.62
24.92
25.22
25.46
25.72
25.90
26.20
27.16
27.24
28.46
30.94
32.22
34.78
36.06
37.98
40.84
43.70
44.98
38.18
29.00
18.34
19.36
20.14
20.88
21.48
22.24
22.58
22.84
23.12
23.40
23.70
23.96
24.22
24.40
25.00
25.58
26.16
27.32
29.70
30.94
33.38
34.62
36.46
39.20
41.96
43.18
36.64
27.84