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262292-YTG-B-0107
12 Unitary Products Group
TABLE 4: COOLING CAPACITIES FOR WR180
Air on Evaporator Coil
Temperature of Air on Condenser Coil
75°F 85°F
CFM
WB
(°F)
Total
Cap.
1
(MBH)
Total
2
Input
(kW)
Sensible Capacity (MBH)
*
Return Dry Bulb (°F)
Total
Cap.
1
(MBH)
Total
2
Input
(kW)
Sensible Capacity (MBH)
*
Return Dry Bulb (°F)
90 85 80 75 70 65 90 85 80 75 70 65
3750
77 21710.874715945301621011.8807358432814
72 200 10.5 115 100 86 72 57 43 193 11.6 114 99 85 70 55 40
67 184 10.2 156 128 113 99 84 70 177 11.3 148 126 111 96 82 67
62 165 9.9 163 153 132 117 103 88 160 11.0 159 152 130 116 101 86
4500
77 227 11.0 100 83 66 48 31 14 219 11.9 99 81 64 47 29 12
72 210 10.6 130 113 96 78 61 44 202 11.7 128 111 93 76 59 41
67 192 10.3 161 143 126 108 91 74 185 11.4 158 140 123 106 88 71
62 172 10.0 171 164 147 129 112 95 167 11.1 166 162 144 127 109 92
57 171 10.0
171 171 152 135 118 100 166 11.1 166 166 150 132 115 97
5250
77 237 11.1 127 95 72 52 32 11 228 12.1 117 90 70 50 30 10
72 219 10.8 146 126 105 85 65 45 210 11.8 143 123 102 82 62 42
67 201 10.4 165 159 139 118 98 78 192 11.5 168 155 135 115 94 74
62 180 10.1 178 175 161 141 121 101 174 11.3 173 171 158 138 118 98
57 178 10.1
178 178 168 148 127 107 173 11.2 173 173 164 144 124 104
6000
77 247 11.2 153 107 79 56 32 9 237 12.2 136 99 76 53 31 8
72 228 10.9 161 138 115 92 69 45 219 11.9 157 134 111 88 66 43
67 209 10.5 170 170 151 128 105 82 200 11.6 178 169 146 124 101 78
62 187 10.2 186 186 176 153 130 107 181 11.4 180 180 172 149 126 103
57 186 10.2
186 186 183 160 137 114 180 11.3 180 180 178 155 133 110
6750
72 236 10.9 176 150 125 99 73 47 226 11.9 171 145 120 95 70 44
67 217 10.6 184 187 164 138 112 86 207 11.7 185 181 158 133 108 82
62 194 10.3 193 193 188 162 136 110 187 11.4 186 186 182 157 131 106
57 193 10.2
193 193 191 166 140 114 186 11.3 186 186 185 160 135 109
7500
72 245 10.9 191 163 134 106 77 49 233 12.0 184 157 129 101 74 46
67 224 10.6 199 199 177 148 120 91 213 11.7 192 192 170 142 114 87
62 201 10.3 199 199 199 171 142 114 193 11.4 192 192 192 164 137 109
57 200 10.3
200 200 200 171 143 114 192 11.4 192 192 192 165 137 109
95°F 105°F
3750
77 20312.887725742271219514.37769533822 6
72 186 12.6 113 98 83 68 53 38 179 14.1 111 96 80 64 49 33
67 170 12.4 139 124 109 94 79 64 164 13.9 144 122 107 91 75 60
62 155 12.1
155 152 129 114 99 84 151 13.7 148 149 125 109 94 78
4500
77 21112.997806245271020214.49577594123 5
72 194 12.7 126 109 91 74 56 39 186 14.2 124 106 88 70 52 34
67 177 12.5 155 137 120 103 85 68 170 14.0 153 135 117 99 81 63
62 161 12.3
161 159 142 124 107 89 157 13.8 155 155 137 119 101 83
57 161 12.2
161 161 147 129 112 95 156 13.7 156 156 141 123 105 87
5250
77 219 13.0 108 88 68 48 28 8 209 14.5 113 84 64 44 23 3
72 202 12.8 139 119 99 79 59 39 192 14.3 136 116 96 75 55 35
67 184 12.6 171 151 131 111 91 71 175 14.1 162 148 127 107 87 66
62 168 12.4
168 167 155 135 115 95 162 13.8 162 161 149 129 109 88
57 168 12.3
168 168 160 140 120 100 162 13.8 162 162 154 134 113 93
6000
77 228 13.2 119 96 74 51 29 6 216 14.6 131 92 69 47 24 1
72 209 13.0 153 130 108 85 63 40 199 14.4 149 126 104 81 58 35
67 191 12.7 186 164 141 119 96 74 181 14.2 167 161 138 115 92 70
62 174 12.5
174 174 167 145 122 100 168 13.9 167 167 162 139 116 94
57 174 12.4
174 174 173 151 128 106 167 13.9 167 167 166 144 121 98
6750
72 216 13.0 165 140 116 91 66 42 204 14.4 160 136 111 86 62 37
67 197 12.8 186 174 152 127 103 78 187 14.2 172 169 148 123 99 74
62 179 12.5
179 179 176 151 127 102 172 13.9 172 172 169 145 120 95
57 179 12.5
179 179 179 154 130 105 172 13.9 172 172 172 147 122 98
7500
72 222 13.0 177 151 124 97 70 43 210 14.4 172 145 119 92 65 39
67 203 12.8 185 185 163 136 109 82 192 14.2 177 177 158 131 105 78
62 185 12.5
185 185 185 158 131 104 177 13.9 177 177 177 150 124 97
57 185 12.5
185 185 185 158 131 104 177 13.9 177 177 177 150 123 97
1. The capacities are gross ratings. For net capacity, deduct air blower motor, MBh = 3.415 x kW. Refer to the appropriate Blower
Performance table for the kW of the supply air blower motor.
2. These ratings include the condenser fan motors (total 1 kW) and the compressor motors but not the supply air blower motor.
All Sensible Capacity