GROSS COOLING CAPACITIES (cont)
558D090 (7
1
⁄
2
TON)
Air Entering
Evaporator
Air Entering Condenser (F)
75
85
95
Cfm
BF
Ewb
(F)
Capacity MBtuh
Compressor
kW
Capacity MBtuh
Compressor
kW
Capacity MBtuh
Compressor
kW
Total
Sensible
Total
Sensible
Total
Sensible
2250
0.07
72
102.8
49.4
7.14
98.6
48.0
7.66
93.8
46.4
8.18
67
94.8
61.8
6.82
90.2
60.2
7.34
85.2
58.2
7.84
62
86.2
73.2
6.50
81.6
71.2
7.00
76.6
68.8
7.48
2800
0.09
72
105.8
52.6
7.28
101.8
51.6
7.82
97.0
50.2
8.36
67
98.2
67.8
6.98
93.6
66.4
7.50
88.4
64.6
8.00
62
90.0
81.6
6.68
85.2
79.6
7.18
80.0
77.2
7.64
3000
0.10
72
106.4
53.6
7.32
102.6
52.8
7.86
97.6
51.4
8.40
67
99.0
69.8
7.04
94.4
68.6
7.54
89.0
66.8
8.04
62
90.8
84.0
6.72
86.0
82.0
7.22
81.2
79.0
7.70
3750
0.12
72
109.2
58.2
7.46
104.6
56.8
7.98
99.4
55.6
8.50
67
101.6
77.4
7.18
96.8
76.0
7.68
91.2
74.4
8.16
62
93.6
92.2
6.86
89.6
89.4
7.40
85.2
85.2
7.92
558D090 (7
1
⁄
2
TON) (cont)
Air Entering
Evaporator
Air Entering Condenser (F)
105
115
Cfm
BF
Ewb
(F)
Capacity MBtuh
Compressor
kW
Capacity MBtuh
Compressor
kW
Total
Sensible
Total
Sensible
2250
0.07
72
88.4
44.6
8.68
82.8
42.6
9.16
67
79.8
56.2
8.30
73.8
53.8
8.78
62
70.8
66.0
7.98
66.0
63.2
8.42
2800
0.09
72
91.0
48.2
8.80
85.2
46.4
9.30
67
82.8
62.6
8.46
76.8
60.4
8.92
62
74.6
74.2
8.14
69.6
69.6
8.64
3000
0.10
72
91.6
49.4
8.86
85.6
47.8
9.34
67
83.4
64.8
8.50
77.4
62.6
8.96
62
76.0
75.6
8.20
71.0
71.0
8.72
3750
0.12
72
93.8
54.2
8.98
87.6
52.8
9.48
67
85.4
72.4
8.64
79.4
70.4
9.10
62
80.6
80.6
8.42
76.0
75.8
8.94
558D102 (8
1
⁄
2
TON)
Air Entering
Evaporator
Air Entering Condenser (F)
75
85
95
Cfm
BF
Ewb
(F)
Capacity MBtuh
Compressor
kW
Capacity MBtuh
Compressor
kW
Capacity MBtuh
Compressor
kW
Total
Sensible
Total
Sensible
Total
Sensible
2550
0.080
72
116.6
71.9
7.77
113.3
54.0
8.46
109.1
77.4
8.90
67
108.4
61.9
7.57
104.2
67.7
8.22
99.3
65.9
8.97
62
99.0
75.9
7.38
94.0
80.4
7.96
87.3
52.6
8.68
3000
0.10
72
119.2
75.2
7.86
115.7
56.3
5.54
111.2
55.0
8.99
67
111.3
65.1
10.68
106.9
72.5
8.31
102.0
70.9
9.06
62
101.8
81.4
7.44
97.0
87.1
8.04
91.4
84.9
8.79
3400
0.110
72
120.1
80.5
7.89
117.2
58.2
8.60
112.5
57.1
9.06
67
112.8
68.0
6.72
108.7
76.4
8.38
103.6
75.1
9.12
62
103.6
85.6
7.51
98.8
92.5
8.12
93.7
90.3
8.86
4250
0.135
72
122.3
32.7
7.97
120.1
62.9
8.72
115.3
62.2
4.76
67
114.8
73.9
7.80
111.0
84.2
8.48
105.8
83.2
9.24
62
106.3
94.4
7.60
101.8
101.0
8.23
107.4
97.3
9.00
558D102 (8
1
⁄
2
TON) (cont)
Air Entering
Evaporator
Air Entering Condenser (F)
105
115
Cfm
BF
Ewb
(F)
Capacity MBtuh
Compressor
kW
Capacity MBtuh
Compressor
kW
Total
Sensible
Total
Sensible
2550
0.080
72
103.3
50.5
9.74
97.7
48.7
10.33
67
94.0
54.0
9.43
87.9
61.7
9.97
62
81.4
74.5
9.08
75.9
71.9
9.61
3000
0.10
72
105.9
53.5
9.85
99.9
51.8
10.46
67
96.3
69.1
9.54
90.4
66.9
10.10
62
84.6
81.4
9.21
78.8
78.1
9.75
3400
0.110
72
107.4
55.8
9.92
101.3
54.0
10.54
67
97.7
73.1
9.60
91.8
71.2
10.18
62
87.9
86.6
9.29
82.4
82.3
9.88
4250
0.135
72
109.4
60.4
10.03
102.9
58.5
10.61
67
99.9
81.4
9.72
93.8
79.4
10.30
62
92.8
92.8
9.48
88.3
88.2
10.10
(See Legend and Notes on page 18.)
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