Nordyne P5RD Series User's Manual & Installation Instructions page 18

Shaded boxes indicate fl ooded conditions.
Rated design values. The suction pressure will vary from design value if outdoor air fl ow, entering dry
bulb, or entering wet bulb temperatures vary.
1. All pressures are listed psig and all temperatures in °F
2. Discharge temperatures greater than charted values indicate an undercharged system.
70
Suct.
Press.
Liq. Dis. Liq.
Press. Temp. Press.
131 281 142
283 147
133 306
135 285 152 308
137 310
289 155
139 292 158
313
141 317
143
145
147
149
151
153
155
157
Suct.
70
Press.
Liq. Dis. Liq.
Press. Temp. Press.
129 279 140
281 145
131 304
306
133 283 150
135 308
287 152
137 291 155
312
139 315
141
143
145
147
149
151
153
155
18
REFRIGERANT CHARGING CHARTS - CONTINUED
Refrigerant Charging Chart Legend:
OUTDOOR TEMPERATURE (°F)
75 80
Dis. Liq. Dis. Liq.
Temp. Press. Temp. Press.
146
151 330 151
156 332 155 355
334 160 357
159
162 359
338 164
341 167
362
366
369
Table 10. Charging Chart for 4 Ton Units
OUTDOOR TEMPERATURE (°F)
75 80
Dis. Liq. Dis. Liq.
Temp. Press. Temp. Press.
144
149
329 148
331 153
154 353
333 158 356
157
160 358
337 161
340 164
361
365
368
Table 11. Charging Chart for 5 Ton Units
85 90
Dis. Liq. Dis. Liq.
Temp. Press. Temp. Press.
155
160 379 160
164 381 164 404
384 168 406
168
172 408
387 172
175 390 176
412
394 180 415
418
85 90
Dis. Liq. Dis. Liq.
Temp. Press. Temp. Press.
153
157 378 157
162 380 161 403
382 166 405
165
169 407
386 169
173 389 173
411
393 177 414
417
95 100
Dis. Liq. Dis. Liq.
Temp. Press. Temp. Press.
164
168 429 168
172 431 172 453
433 176 455
176
180 457
436 181
185 439 185 461
443 189 464
467
95 100
Dis. Liq. Dis. Liq.
Temp. Press. Temp. Press.
161
165 428 166
170 430 170 453
432 174 455
174
178 457
435 178
182 439 182 460
442 186 463
467
105
Dis.
Temp.
173
176
180
185
189
194
105
Dis.
Temp.
170
174
178
182
186
191