Cooling Capacity 12-1/2 Ton Unit - Imperial - York PREDATOR DM120 Technical Manual

TABLE 8: COOLING CAPACITY 12-1/2 TON UNIT - IMPERIAL
Air On
Temperature of Air on Condenser Coil 85°F
Evap. Coil
Tot. Tot.
WB
1
CFM
Cap. Input
(°F)
(MBH) (kW)
72 150 11.8
67
140 11.5
3750
62
123 11.2
57
118 11.3
72
155 11.8
67
145 11.5
4375
62
127 11.2
57 122 11.3
72 161 11.8
67
150 11.5
5000
62
132 11.3
57
126 11.3
72
165 11.9
67
153 11.6
5625
62
135 11.3
57 129 11.4
72
169 11.9
67
157 11.6
6250
62
138 11.4
57
133 11.4
Temperature of Air on Condenser Coil 105°F
72
135 14.3
67 124 13.8
3750
62
110 13.6
57
105 13.8
72
139 14.3
67
129 13.8
4375
62
114 13.6
57
109 13.7
72 144 14.3
67 133 13.8
5000
62
118 13.6
57
113 13.7
72
148 14.4
67
136 13.9
5625
62
120 13.7
57 115 13.8
72 151 14.5
67
139 14.0
6250
62
123 13.8
57
118 13.9
Temperature of Air on Condenser Coil 125°F
72
119 16.9
67
109 16.4
3750
62 97 16.1
57
93 16.3
72
122 16.9
67
112 16.4
4375
62
100 16.1
57
96 16.3
72
126 16.9
67 115 16.4
5000
62
102 16.1
57
99 16.3
72
128 17.0
67
117 16.5
5625
62
104 16.2
57
101 16.4
72 130 17.1
67 119 16.5
6250
62
106 16.3
57
102 16.5
18
Sensible Capacity (MBH)
2
Return Dry Bulb (°F)
86 83 80 77 74
90 80 69 58 47
115 104 94 83 72
123 116 105 95 84
118 116 105 95 84
101 88 75 63 50
128 115 102 90 77
127 124 115 103 90
122 121 115 103 90
111 96 82 67 53
140 126 111 97 82
132 132 125 111 96
126 126 125 111 96
132 115 99 82 65
149 141 134 118 101
135 135 132 115 98
129 129 129 112 96
153 134 116 97 78
157 157 157 138 120
138 138 138 119 101
133 133 133 114 95
86 75 64 54 43
108 97 87 76 65
110 108 97 86 75
105 105 94 84 73
96 83 70 58 45
119 108 95 82 70
114 113 106 93 81
109 109 103 91 78
106 91 76 62 47
130 118 103 89 74
118 118 115 101 86
113 113 112 98 83
121 105 88 72 55
135 129 119 103 86
120 120 119 103 86
115 115 115 99 82
137 119 100 81 63
139 139 135 116 98
123 123 123 105 86
118 118 118 99 81
80 70 59 48 37
101 91 80 69 59
97 97 87 77 66
93 93 83 72 62
90 77 64 52 39
110 100 88 75 62
100 100 96 83 70
96 96 91 78 66
99 85 70 56 41
115 110 95 81 66
102 102 102 89 75
99 99 99 84 70
107 91 74 57 41
117 115 101 84 67
104 104 104 88 72
101 101 101 84 67
115 96 78 59 40
119 119 106 87 69
106 106 106 87 69
102 102 102 84 65
Temperature of Air on Condenser Coil 95°F
1 Tot. Tot.
1 2
Cap. Input
(MBH) (kW)
71 68
- - 143 13.0
61 51 132 12.6
73 63 117 12.4
73 63 111 12.5
- - 148 13.0
64 52 137 12.5
77 65 121 12.4
77 65 115 12.4
- - 153 12.9
67 53 142 12.5
82 67 125 12.3
82 67 119 12.4
- - 157 13.1
84 68 146 12.6
82 65 129 12.5
79 62 123 12.5
- - 162 13.2
101 83 150 12.8
82 63 132 12.6
77 58 126 12.7
Temperature of Air on Condenser Coil 115°F
- - 127 15.6
55 44 117 15.1
65 54 103 14.9
62 52 99 15.0
- - 131 15.6
57 44 121 15.1
68 56 107 14.9
66 53 103 15.0
- - 135 15.6
59 45 124 15.1
72 57 110 14.9
69 54 106 15.0
- - 138 15.7
69 53 127 15.2
69 53 112 15.0
65 49 108 15.1
- - 140 15.8
79 61 129 15.3
67 49 115 15.0
62 43 110 15.2
- -
1 These capacities are gross ratings. For net
48 37
capacity, deduct air blower motor, MBH = 3.415
55 44
x kW. Refer to the appropriate Blower Perfor-
51 40
mance Table for the kW of the supply air
- -
blower motor.
50 37
58 45
2 These ratings include condenser fan motors
53 40
and the compressor motors but not the supply
- -
air blower motor.
52 37
60 46
55 41
- -
51 34
55 38
51 34
- -
50 31
50 31
46 28
036-21044-003-A-0304
Sensible Capacity (MBH)
Return Dry Bulb (°F)
86 83 80 77 74
88 78 67 56 45
111 101 90 79 69
117 112 102 91 80
111 111 100 90 79
98 86 73 61 48
124 111 99 86 73
121 119 111 99 86
115 115 110 97 84
109 94 80 65 50
136 122 107 92 78
125 125 121 106 92
119 119 119 105 90
129 112 95 79 62
143 136 128 112 95
129 129 126 110 93
123 123 123 106 89
148 130 111 93 74
150 150 150 131 112
132 132 132 113 95
126 126 126 107 89
83 72 62 51 40
105 94 83 73 62
103 103 92 81 71
99 99 89 78 67
93 80 67 55 42
115 104 91 79 66
107 106 101 88 76
103 103 97 85 72
102 88 73 59 44
124 114 99 85 70
110 110 110 95 80
106 106 106 91 76
114 98 81 64 48
127 122 110 93 77
112 112 112 95 79
108 108 108 91 75
126 107 89 70 52
129 129 120 102 83
115 115 115 96 77
110 110 110 91 73
Unitary Products
1
71 68
- -
58 47
70 59
68 57
- -
61 48
73 61
72 59
- -
63 49
77 63
75 61
- -
79 62
77 60
73 56
- -
94 75
76 58
70 51
- -
51 41
60 49
57 46
- -
53 41
63 50
59 47
- -
56 41
66 51
62 47
- -
60 43
62 46
58 41
- -
65 46
59 40
54 36