Refrigerant Charging Charts - Nordyne P5RD Series User's Manual & Installation Instructions

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.
Liquid Dis Liq.
Press. Temp. Press.
134 243 132
136 245 137 265
138 247 143 267
140 253 141 269
142 256 144
274
144 278
146
148
150
152
154
156
158
160
70
Suct.
Press.
Liq. Dis. Liq.
Press. Temp. Press.
137 254 133
139 257 139 276
141 259 144 279
143 265 142 281
145 268 144
286
147 290
149
151
153
155
157
159
161
163
16

REFRIGERANT CHARGING CHARTS

Refrigerant Charging Chart Legend:
OUTDOOR TEMPERATURE (°F)
75 80
Dis. Liq. Dis. Liq.
Temp. Press. Temp. Press.
134
139 287 136
289 140
144 309
291 145 311
144
147 296 147 313
299 151
317
321
324
Table 6. Charging Chart for 2 Ton Units
OUTDOOR TEMPERATURE (°F)
75 80
Dis. Liq. Dis. Liq.
Temp. Press. Temp. Press.
135
140 299 138
301 142
146 321
303 147 323
145
148 308 149 325
312 152
330
333
337
Table 7. Charging Chart for 2.5 Ton Units
85 90
Dis. Liq. Dis. Liq.
Temp. Press. Temp. Press.
138
142 331 140
333 144
147 353
335 148 355
150
153 339 152 357
157 342 156
360
346 160 364
367
85 90
Dis. Liq. Dis. Liq.
Temp. Press. Temp. Press.
140
145 343 143
345 147
149 365
347 151 367
152
156 351 155 369
159 355 159
373
358 163 376
380
95 100
Dis. Liq. Dis. Liq.
Temp. Press. Temp. Press.
142
146 375 144
377 148
150 397
399
379 152
154
158 401
382 156
163 385 161
404
389 165 407
410
95 100
Dis. Liq. Dis. Liq.
Temp. Press. Temp. Press.
145
149 388 148
390 152
154 410
412
392 156
158
162 414
395 160
166 398 164
416
401 169 420
423
105
Dis.
Temp.
147
150
154
158
163
167
105
Dis.
Temp.
151
155
159
163
167
171