16
REFRIGERANT CHARGING TABLES
LEGEND
Shaded boxes indicate flooded conditions.
Rated design values. The suction pressure
will vary from design value if outdoor air
flow, entering dry bulb, or entering wet bulb
temperatures vary.
NOTES:
1. All pressures are listed psig and all temperatures in °F
2. Discharge temperatures greater than charted values
indicate an undercharged system.
Table 4. Charging Table for 2 Ton Units (024K Series)
Suct.
Press.
OUTDOOR TEMPERATURE (° F)
70 75 80 85 90 95 100 105
Liq.
Press.
Dis.
Temp.
Liq.
Press.
Dis.
Temp.
Liq.
Press.
Dis.
Temp.
Liq.
Press.
Dis.
Temp.
Liq.
Press.
Dis.
Temp.
Liq.
Press.
Dis.
Temp.
Liq.
Press.
Dis.
Temp.
Liq.
Press.
Dis.
Temp.
128 251 121
130
253 126
273 127
132 255 131
276 132
296 133
134
258 134
278 137
298 138
319 139
136 262 137
281 140
301 143
321 144
342 146
138 285 143
304 146
323 149
344 150
365 152
140 307 150
327 152
346 154
367 156
387 158
142 330 156
349 158
369 160
389 162
410 164
144 334 160 353 162
372 164
391 166
412 168
146 356 166 376 168
395 170
414 171
148 379 172 398 174
418 176
150 402 179 421 180
152 424 185
154
Table 5. Charging Table for 2.5 Ton Units (030K Series)
Suct.
Press.
OUTDOOR TEMPERATURE (° F)
70 75 80 85 90 95 100 105
Liq.
Press.
Dis.
Temp.
Liq.
Press.
Dis.
Temp.
Liq.
Press.
Dis.
Temp.
Liq.
Press.
Dis.
Temp.
Liq.
Press.
Dis.
Temp.
Liq.
Press.
Dis.
Temp.
Liq.
Press.
Dis.
Temp.
Liq.
Press.
Dis.
Temp.
132 271 133
134
273 139
294 138
136 275 144
296 143
317 143
138
280 143
298 148
319 148
340 148
140 284 146
303 149
321 152
343 152
364 153
142 307 152
326 155
345 157
366 157
387 158
144 329 158
349 160
368 161
389 162
410 163
146 352 164
372 165
391 166
412 167
434 168
148 356 167 375 169
395 170
414 171
436 172
150 379 173 398 174
417 175
438 176
152 401 178 421 179
440 180
154 424 184 444 184
156 447 189
158
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