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48
Table 18 —
Typical Refrigerant Pressure Ranges
a
NOTE(S):
a. This chart shows approximate temperatures and pressures for a unit in good repair. The values shown are meant as a guide only and should not be used to estimate system
charge. This chart assumes rated air flow and 80° db/67° wb entering air temperature in cooling, 70° db entering air temperature in heating. Heating data at entering fluid tem
-
peratures below 50° assumes the use of antifreeze. As a result of continuing research and development, specifications are subject to change without notice.
ENTERING
FLUID
TEMP
(°F)
TEMP.
DIFFERENCE
(F)
COOLING
HEATING
Entering Air Temp (Dry Bulb) (°F)
Entering Air Temp (Dry Bulb) (°F)
70
75
80
60
70
Suction
Discharge
Suction
Discharge
Suction
Discharge
Suction
Discharge
Suction
Discharge
30
5
—
—
—
—
—
—
68 to 79
233 to 266
71 to 84
269 to 316
10
—
—
—
—
—
—
65 to 76
222 to 255
68 to 80
255 to 291
15
—
—
—
—
—
—
59 to 71
216 to 248
62 to 75
245 to 283
40
5
113 to 147
138 to 156
117 to 152
142 to 161
119 to 155
145 to 164
80 to 95
244 to 282
85 to 100
289 to 317
10
113 to 147
145 to 164
117 to 152
150 to 170
119 to 155
153 to 173
77 to 91
237 to 274
82 to 96
269 to 306
15
113 to 147
151 to 170
117 to 152
156 to 175
119 to 155
159 to 179
72 to 86
226 to 262
76 to 90
258 to 297
50
5
115 to 149
164 to 185
119 to 154
170 to 191
121 to 157
173 to 195
95 to 113
255 to 302
100 to 119
287 to 337
10
115 to 149
173 to 194
119 to 154
178 to 200
121 to 157
182 to 204
91 to 109
248 to 290
96 to 115
281 to 323
15
115 to 149
179 to 200
119 to 154
184 to 207
121 to 157
188 to 211
86 to 103
237 to 282
90 to 108
269 to 316
60
5
117 to 151
194 to 218
121 to 156
200 to 224
123 to 159
204 to 229
111 to 133
270 to 324
117 to 141
302 to 360
10
117 to 151
204 to 228
121 to 156
211 to 235
123 to 159
215 to 240
106 to 129
258 to 311
112 to 136
294 to 341
15
117 to 151
211 to 235
121 to 156
218 to 242
123 to 159
222 to 247
101 to 122
251 to 302
106 to 128
283 to 337
70
5
119 to 153
228 to 254
122 to 158
235 to 262
125 to 161
240 to 267
129 to 158
282 to 343
136 to 167
314 to 378
10
119 to 153
238 to 265
122 to 158
246 to 273
125 to 161
251 to 279
124 to 150
274 to 333
131 to 159
307 to 362
15
119 to 153
246 to 273
122 to 158
254 to 281
125 to 161
259 to 287
117 to 146
262 to 320
123 to 154
294 to 355
80
5
121 to 155
265 to 294
124 to 160
273 to 303
127 to 163
279 to 309
148 to 184
299 to 366
156 to 194
331 to 405
10
121 to 155
276 to 306
124 to 160
285 to 316
127 to 163
291 to 322
143 to 176
286 to 352
151 to 185
322 to 383
15
121 to 155
285 to 315
124 to 160
294 to 325
127 to 163
300 to 332
136 to 169
278 to 343
143 to 179
311 to 378
90
5
123 to 157
306 to 337
126 to 162
316 to 348
129 to 165
322 to 355
—
—
—
—
10
123 to 157
319 to 351
126 to 162
329 to 363
129 to 165
336 to 370
—
—
—
—
15
123 to 157
329 to 362
126 to 162
339 to 373
129 to 165
346 to 381
—
—
—
—
100
5
124 to 159
351 to 387
128 to 164
363 to 399
131 to 167
370 to 407
—
—
—
—
10
124 to 159
367 to 403
128 to 164
378 to 416
131 to 167
386 to 424
—
—
—
—
15
124 to 159
376 to 413
128 to 164
388 to 426
131 to 167
396 to 435
—
—
—
—
110
5
126 to 161
403 to 441
130 to 166
416 to 455
133 to 169
424 to 464
—
—
—
—
10
126 to 161
419 to 458
130 to 166
432 to 472
133 to 169
441 to 482
—
—
—
—
15
126 to 161
429 to 470
130 to 166
443 to 485
133 to 169
452 to 495
—
—
—
—
Summary of Contents for AQUAZONE 50PSH
Page 17: ...17 Fig 15 PSC Motor Single Phase Single Stage WSHP Open Control ...
Page 20: ...20 Fig 18 Constant Torque Motor Single Phase Single Stage WSHP Open Control ...
Page 23: ...23 Fig 21 Constant Airflow Single Phase WSHP Open ...
Page 26: ...26 Fig 24 PSC Motor Three Phase Single Stage WSHP Open ...
Page 29: ...29 Fig 27 Constant Torque Motor Three Phase Single Stage WSHP Open ...
Page 32: ...32 Fig 30 Constant Airflow Motor Three Phase Single Stage WSHP Open ...