Bryant PREFERRED 581J Product Data page 27
Preferred series gas heat/electric cooling packaged rooftop 3 to 8.5 nominal tons
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Also See for PREFERRED 581J:
- Installation instructions manual (40 pages) ,
- Installation instructions manual (24 pages) ,
- Installation, start-up and service instructions manual (64 pages)
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TABLE 13 – COOLING CAPACITIES
581J*05A
75
TC
43.2
58
SHC
37.3
TC
45.9
62
SHC
33.5
TC
50.5
1200
EA
67
Cfm
(wb)
SHC
27.9
TC
55.4
72
SHC
22.0
TC
---
78
SHC
---
TC
45.6
58
SHC
39.4
TC
47.4
62
SHC
36.0
TC
52.1
1400
EA
67
Cfm
(wb)
SHC
29.5
TC
57.1
72
SHC
22.8
TC
---
78
SHC
---
TC
47.7
58
SHC
41.2
TC
48.7
62
SHC
38.3
TC
53.3
1600
EA
67
Cfm
(wb)
SHC
31.0
TC
58.4
72
SHC
23.4
TC
---
78
SHC
---
TC
49.5
58
SHC
42.8
TC
49.8
62
SHC
40.4
TC
54.3
1800
EA
67
Cfm
(wb)
SHC
32.5
TC
59.4
72
SHC
24.0
TC
---
78
SHC
---
TC
51.0
58
SHC
44.1
TC
51.1
62
SHC
41.8
TC
55.1
2000
EA
67
Cfm
(wb)
SHC
33.9
TC
60.3
72
SHC
24.5
TC
---
78
SHC
---
LEGEND:
---
--- Do not operate
Cfm
--- Cubic feet per minute (supply air)
EAT(db)
--- Entering air temperature (dry bulb)
EAT(wb)
--- Entering air temperature (wet bulb)
SHC
--- Sensible heat capacity
TC
--- Total capacity
1- - STAGE COOLING
85
95
EA (dB)
EA (dB)
80
85
75
80
43.2
49.1
41.5
41.5
43.2
49.1
35.9
41.5
45.9
46.0
43.7
43.7
39.8
46.0
32.5
38.7
50.5
50.5
48.0
48.0
34.1
40.4
26.8
33.1
55.4
55.4
52.7
52.7
28.4
34.7
21.0
27.3
59.7
59.7
---
56.8
23.6
30.2
---
22.6
45.6
51.9
43.8
43.8
45.6
51.9
37.9
43.8
47.4
50.5
45.1
45.1
43.2
50.5
34.9
42.1
52.1
52.1
49.5
49.5
36.8
44.0
28.4
35.7
57.1
57.1
54.3
54.3
30.1
37.4
21.7
29.0
61.4
61.4
---
58.3
24.6
32.2
---
23.5
47.7
54.2
45.8
45.8
47.7
54.2
39.5
45.8
48.7
54.5
46.3
46.3
46.4
54.5
37.1
45.2
53.3
53.3
50.6
50.6
39.2
47.5
29.9
38.1
58.4
58.4
55.4
55.4
31.7
39.9
22.3
30.6
62.7
62.7
---
59.5
25.5
34.0
---
24.4
49.5
56.2
47.4
47.4
49.5
56.2
41.0
47.4
49.8
58.1
47.5
47.5
49.2
58.1
38.8
47.5
54.3
54.3
51.5
51.5
41.7
50.8
31.4
40.5
59.4
59.4
56.3
56.3
33.2
42.4
22.9
32.1
63.8
63.8
---
60.5
26.3
35.8
---
25.2
51.0
58.0
48.8
48.8
51.0
58.0
42.2
48.8
51.1
60.4
48.9
48.9
51.1
60.4
40.0
48.9
55.1
55.1
52.1
52.1
44.0
54.1
32.7
42.8
60.3
60.3
57.1
57.1
34.7
44.8
23.4
33.5
64.6
64.6
---
61.2
27.1
37.5
---
26.0
AMBIENT TEMPERATURE
105
EA (dB)
85
75
80
85
47.2
39.7
39.7
45.1
37.7
47.2
34.3
39.7
45.1
32.6
45.0
41.3
41.3
43.8
38.8
45.0
31.3
37.6
43.8
30.1
48.0
45.4
45.4
45.4
42.6
39.4
25.7
32.0
38.2
24.5
52.7
49.9
49.9
49.9
46.8
33.7
19.9
26.2
32.5
18.7
56.8
---
53.7
53.7
29.2
---
21.5
28.1
49.8
41.9
41.9
47.6
39.7
49.8
36.2
41.9
47.6
34.3
49.3
42.6
42.6
48.0
40.0
49.3
33.7
40.9
48.0
32.4
49.5
46.7
46.7
46.7
43.7
42.9
27.3
34.5
41.8
26.0
54.3
51.2
51.2
51.2
48.0
36.3
20.5
27.8
35.1
19.3
58.3
---
55.1
55.1
31.1
---
22.4
29.9
52.0
43.7
43.7
49.6
41.3
52.0
37.7
43.7
49.6
35.7
53.2
43.7
43.7
51.7
41.4
53.2
35.8
43.7
51.7
33.9
50.6
47.7
47.7
47.7
44.6
46.3
28.7
37.0
45.2
27.5
55.4
52.3
52.3
52.3
48.9
38.8
21.1
29.4
37.6
19.9
59.5
---
56.1
56.1
32.9
---
23.2
31.7
53.9
45.2
45.2
51.3
42.7
53.9
39.0
45.2
51.3
36.9
56.1
45.2
45.2
53.4
42.8
56.1
37.0
45.2
53.4
35.0
51.5
48.5
48.5
48.5
45.3
49.7
30.2
39.3
48.5
28.9
56.3
53.1
53.1
53.1
49.6
41.3
21.7
30.9
40.1
20.4
60.5
---
57.0
57.0
34.6
---
24.0
33.4
55.5
46.5
46.5
52.8
43.9
55.5
40.2
46.5
52.8
37.9
57.8
46.5
46.5
55.0
44.0
57.8
38.1
46.5
55.0
36.0
52.9
49.1
49.1
51.6
45.8
52.9
31.5
41.5
51.6
30.2
57.1
53.7
53.7
53.7
50.1
43.6
22.2
32.3
42.4
21.0
61.2
---
57.6
57.6
36.3
---
24.8
35.1
27
4 TONS
115
125
EA (dB)
EA (dB)
75
80
85
75
80
37.7
42.9
35.6
35.6
37.7
42.9
30.7
35.6
38.8
42.6
36.0
36.0
36.3
42.6
28.8
35.0
42.6
42.6
39.6
39.6
30.8
37.1
23.2
29.5
46.8
46.8
43.5
43.5
25.0
31.3
17.4
23.8
---
50.4
50.4
---
46.8
---
20.3
26.8
---
19.1
39.7
45.1
37.3
37.3
39.7
45.1
32.3
37.3
40.0
46.5
37.4
37.4
39.5
46.5
30.6
37.4
43.7
43.7
40.5
40.5
33.3
40.5
24.7
32.0
48.0
48.0
44.5
44.5
26.6
33.9
18.0
25.3
---
51.6
51.6
---
47.8
---
21.2
28.7
---
19.9
41.3
47.0
38.8
38.8
41.3
47.0
33.5
38.8
41.4
48.9
38.8
38.8
41.4
48.9
31.8
38.8
44.6
44.6
41.2
41.2
35.7
43.9
26.2
34.4
48.9
48.9
45.2
45.2
28.2
36.4
18.6
26.8
---
52.5
52.5
---
48.6
---
22.0
30.4
---
20.7
42.7
48.5
40.1
40.1
42.7
48.5
34.6
40.1
42.8
50.5
40.1
40.1
42.8
50.5
32.8
40.1
45.3
47.1
41.8
41.8
38.0
47.1
27.5
36.6
49.6
49.6
45.8
45.8
29.6
38.8
19.1
28.3
---
53.2
53.2
---
49.2
---
22.8
32.1
---
21.5
43.9
49.9
41.1
41.1
43.9
49.9
35.5
41.1
44.0
51.9
41.1
41.1
44.0
51.9
33.7
41.1
45.8
50.2
42.3
42.3
40.2
50.2
28.8
38.8
50.1
50.1
46.3
46.3
31.1
41.2
19.6
29.7
---
53.8
53.8
---
49.7
---
23.5
33.8
---
22.2
85
40.4
40.4
41.2
41.2
39.6
35.8
43.5
30.1
46.8
25.5
42.4
42.4
44.2
44.2
40.5
39.2
44.5
32.6
47.8
27.4
44.1
44.1
45.9
45.9
42.6
42.6
45.2
35.1
48.6
29.1
45.5
45.5
47.4
47.4
45.7
45.7
45.8
37.5
49.2
30.8
46.7
46.7
48.6
48.6
48.7
48.7
46.3
39.8
49.7
32.4
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