12
4
TON
70 75 80 85 90 95 100 105
Suct.
Press.
Dis.
Press.
Dis.
Temp.
Dis.
Press.
Dis.
Temp.
Dis.
Press.
Dis.
Temp.
Dis.
Press.
Dis.
Temp.
Dis.
Press.
Dis.
Temp.
Dis.
Press.
Dis.
Temp.
Dis.
Press.
Dis.
Temp.
Dis.
Press.
Dis.
Temp.
71 151 147
73 153 152 169 151
75 156 157 171 156 187 156
77 157 164 173 161 189 161 204 160
79 160 167 175 167 191 165 206 165 222 164
81 179 170 193 170 209 169 224 169 240 169
83 197 174 211 174 226 173 242 173 257 172
85 215 177 229 177 244 177 259 176 275 176
87 218 181 233 181 247 181 261 180 277 180
89 236 185 251 185 265 185 279 184
91 254 189 269 189 283 189
93 272 193 287 193
95 290 198
97
OUTDOOR TEMPERATURE
°F
5
TON
70 75 80 85 90 95 100 105
Suct.
Press.
Dis.
Press.
Dis.
Temp.
Dis.
Press.
Dis.
Temp.
Dis.
Press.
Dis.
Temp.
Dis.
Press.
Dis.
Temp.
Dis.
Press.
Dis.
Temp.
Dis.
Press.
Dis.
Temp.
Dis.
Press.
Dis.
Temp.
Dis.
Press.
Dis.
Temp.
68 151 151
70 154 156 168 155
72 156 162 170 160 184 159
74 157 168 172 165 186 164 201 163
76 161 171 174 171 189 169 203 168 217 167
78 178 174 191 173 205 172 219 171 234 170
80 194 177 208 176 221 175 236 174 250 173
82 211 180 224 179 238 179 252 177 266 177
84 215 184 228 183 241 183 254 182 268 181
86 231 187 244 187 258 186 270 184
88 248 191 261 190 274 189
90 265 194 278 194
92 281 198
94
OUTDOOR TEMPERATURE
°F
13 SEER - Charging Charts - Continued
- Shaded Boxes indicate
fl ooded conditions
* Note: All pressures are listed in psig. and all temperatures in °F.
- Rated Design Values. Suction Pressure will be lower than design value if indoor air
fl ow, entering dry bulb, or entering wet bulb temperatures are lower than design.
- Discharge temperatures greater than charted
values indicate an undercharged system.
Refrigerant Charging Chart Legend for Cooling Mode of Operation
