Bryant PREFERRED 581J Product Data page 31

Preferred series gas heat/electric cooling packaged rooftop 3 to 8.5 nominal tons
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TABLE 17 – COOLING CAPACITIES
581J*09D
75
THC
90.5
58
SHC
78.6
THC
94.8
62
SHC
71.2
THC
104
2550
EA
67
Cfm
(wb)
SHC
58.7
THC
114
72
SHC
45.8
THC
---
76
SHC
---
THC
95.4
58
SHC
82.8
THC
97.7
62
SHC
76.7
THC
106.9
2975
EA
67
Cfm
(wb)
SHC
62.3
THC
117
72
SHC
47.3
THC
---
76
SHC
---
THC
99.5
58
SHC
86.4
THC
100.3
62
SHC
81.5
THC
109.1
3400
EA
67
Cfm
(wb)
SHC
65.6
THC
119.3
72
SHC
48.7
THC
---
76
SHC
---
THC
103
58
SHC
89.4
THC
103.1
62
SHC
85
THC
110.9
3825
EA
67
Cfm
(wb)
SHC
68.8
THC
121.2
72
SHC
50
THC
---
76
SHC
---
THC
106
58
SHC
92
THC
106.1
62
SHC
87.4
THC
112.3
4250
EA
67
Cfm
(wb)
SHC
71.8
THC
122.6
72
SHC
51.2
THC
---
76
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
2- - STAGE COOLING
85
95
EA (dB)
EA (dB)
80
85
75
80
90.5
102.4
87
87
90.5
102.4
75.5
87
94.8
98.1
90.2
90.2
84.6
98.1
69.1
82.4
104
104
99
99
72.2
85.7
56.6
70
114
114
108.5
108.5
59.3
72.9
43.7
57.2
122.4
122.4
---
116.5
48.8
62.8
---
46.7
95.4
108
91.6
91.6
95.4
108
79.5
91.6
97.7
107.4
93
93
92
107.4
74.3
89.6
106.9
106.9
101.6
101.6
77.8
93.4
60.1
75.6
117
117
111.2
111.2
62.9
78.6
45.1
60.8
125.6
125.6
---
119.4
50.8
66.8
---
48.7
99.5
112.7
95.4
95.4
99.5
112.7
82.8
95.4
100.3
115.8
95.6
95.6
98.6
115.8
78.7
95.6
109.1
109.1
103.6
103.6
83.2
100.8
63.4
81
119.3
119.3
113.3
113.3
66.4
84.1
46.5
64.2
128
128
---
121.5
52.6
70.6
---
50.5
103
116.6
98.7
98.7
103
116.6
85.6
98.7
103.1
121.3
98.8
98.8
103.1
121.3
81.4
98.8
110.9
110.9
105.2
105.2
88.4
108
66.5
86.1
121.2
121.2
114.9
114.9
69.7
89.4
47.7
67.4
129.8
129.8
---
123.2
54.4
74.3
---
52.2
106
119.9
101.4
101.4
106
119.9
88
101.4
106.1
124.7
101.5
101.5
106.1
124.7
83.6
101.5
112.3
114.9
106.5
106.5
93.4
114.9
69.5
91
122.6
122.6
116.2
116.2
72.8
94.5
48.9
70.5
131.3
131.3
---
124.5
56
77.9
---
53.8
AMBIENT TEMPERATURE
105
EA (dB)
85
75
80
85
98.5
83.2
83.2
94.2
98.5
72.2
83.2
94.2
95.8
85.4
85.4
93.4
95.8
66.8
80.1
93.4
99
93.7
93.7
93.7
83.5
54.3
67.8
81.3
108.5
102.7
102.7
102.7
70.8
41.4
55
68.5
116.5
---
110.3
110.3
60.6
---
44.5
58.4
103.7
87.5
87.5
99
103.7
75.9
87.5
99
104.9
88.1
88.1
102.1
104.9
71.8
86.9
102.1
101.6
96
96
96
91.2
57.8
73.3
88.9
111.2
105.1
105.1
105.1
76.4
42.9
58.5
74.1
119.4
---
112.8
112.8
64.6
---
46.4
62.3
108
91
91
103
108
79
91
103
112.4
91.2
91.2
107.2
112.4
75.1
91.2
107.2
103.6
97.8
97.8
97.8
98.6
61
78.6
96.2
113.3
107
107
107
81.8
44.2
61.8
79.5
121.5
---
114.7
114.7
68.4
---
48.2
66.1
111.7
94
94
106.4
111.7
81.6
94
106.4
116.1
94.1
94.1
110.7
116.1
77.5
94.1
110.7
105.7
99.2
99.2
103.2
105.7
64.1
83.7
103.2
114.9
108.4
108.4
108.4
87.1
45.4
65.1
84.7
123.2
---
116.2
116.2
72.1
---
49.9
69.7
114.8
96.6
96.6
109.3
114.8
83.8
96.6
109.3
119.4
96.6
96.6
113.6
119.4
79.6
96.6
113.6
112.5
100.4
100.4
109.9
112.5
67
88.5
109.9
116.2
109.5
109.5
109.5
92.2
46.6
68.2
89.8
124.5
---
117.4
117.4
75.6
---
51.5
73.3
31
8.5 TONS
115
EA (dB)
EA (dB)
75
80
85
75
79.1
79.1
89.6
74.7
68.7
79.1
89.6
64.8
80.3
80.3
90.8
74.9
64.3
77.5
90.8
61.6
88
88
88
81.9
52
65.4
78.9
49.5
96.5
96.5
96.5
89.8
39.1
52.7
66.2
36.7
---
103.7
103.7
---
---
42.2
56
---
83.1
83.1
94
78.3
72.1
83.1
94
68
83.2
83.2
97.9
78.4
68.6
83.2
97.9
64.6
90.1
90.1
90.1
83.7
55.4
70.9
86.5
52.8
98.6
98.6
98.6
91.7
40.5
56.1
71.7
38
---
105.9
105.9
---
---
44.1
59.9
---
86.3
86.3
97.7
81.2
74.9
86.3
97.7
70.5
86.4
86.4
101.6
81.3
71.2
86.4
101.6
67
91.6
91.6
93.7
85
58.6
76.1
93.7
55.9
100.3
100.3
100.3
93
41.8
59.4
77.1
39.2
---
107.5
107.5
---
---
45.8
63.6
---
89
89
100.8
83.6
77.3
89
100.8
72.6
89.1
89.1
104.8
83.7
73.4
89.1
104.8
69
92.9
92.9
100.5
86.1
61.6
81.1
100.5
58.9
101.5
101.5
101.5
94.1
43
62.6
82.3
40.4
---
108.8
108.8
---
---
47.5
67.3
---
91.3
91.3
103.4
85.7
79.3
91.3
103.4
74.4
91.4
91.4
107.5
85.7
75.3
91.4
107.5
70.6
93.9
93.9
107
87.1
64.4
85.7
107
61.6
102.5
102.5
102.5
94.9
44.1
65.7
87.3
41.5
---
109.8
109.8
---
---
49.1
70.8
---
125
80
85
74.7
84.6
74.7
84.6
74.9
87.8
74.7
87.8
81.9
81.9
62.9
76.4
89.8
89.8
50.2
63.7
96.5
96.5
39.8
53.5
78.3
88.6
78.3
88.6
78.4
92.2
78.4
92.2
83.7
83.9
68.3
83.9
91.7
91.7
53.6
69.2
98.4
98.4
41.6
57.4
81.2
91.9
81.2
91.9
81.3
95.6
81.3
95.6
85
90.9
73.4
90.9
93
93
56.9
74.5
99.8
99.8
43.3
61.1
83.6
94.7
83.6
94.7
83.7
98.4
83.7
98.4
86.1
97.6
78.3
97.6
94.1
94.1
60
79.6
100.9
100.9
44.9
64.7
85.7
97
85.7
97
85.7
100.8
85.7
100.8
87.1
103.8
82.7
103.8
94.9
94.9
63.1
84.6
101.8
101.8
46.5
68.1

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