Cooling Pressure - Balanced Climate Airflow - Bard W24HY-A Installation Instructions Manual

Return Air Temp
Model
(DB/WB)
75/62
W18HY 80/67
85/72
75/62
W24HY 80/67
85/72
75/62
W30HY 80/67
85/72
75/62
W36HY 80/67
85/72
Low side pressure ± 4 PSIG
High side pressure ± 10 PSIG
Tables are based upon Balanced Climate CFM (airflow) across the evaporator coil. If there is any doubt as to correct operating charge
being in the system, the charge should be removed and system evacuated and recharged to serial plate charge weight.
NOTE: Pressure table based on high speed condenser fan operation. If condensing pressures appear elevated check condenser fan wiring.
See Condenser Fan Operation on page 28.
* Operating at these conditions would be outside the compressor operating envelope and is not recommended.
Manual 2100-790
Page 38 of 49
TABLE 12
Cooling Pressure – Balanced Climate Airflow
Pressure 75 80 85
Low Side 113 119 123
High Side 285 308 331
Low Side 121 127 132
High Side 292 316 340
Low Side 125 131 136
High Side 302 327 352
Low Side 116 118 121
High Side 294 314 336
Low Side 124 126 129
High Side 301 323 345
Low Side 128 131 133
High Side 312 334 357
Low Side 125 127 129
High Side 308 327 348
Low Side 134 136 138
High Side 316 336 357
Low Side 139 141 143
High Side 327 348 370
Low Side 122 124 126
High Side 312 335 358
Low Side 131 133 135
High Side 320 343 367
Low Side 135 137 139
High Side 331 355 380
Air Temperature Entering Outdoor Coil °F
90 95 100 105 110
127 131 134 136 138
355 380 405 431 457
136 140 143 145 147
365 390 416 442 469
141 145 148 151 153
377 403 430 458 486
123 125 127 129 131
359 382 406 431 457
131 134 136 138 140
368 392 417 442 469
136 138 141 143 145
381 405 431 458 486
131 133 135 137 138
370 395 420 447 476
140 142 144 146 148
380 405 431 459 489
145 147 149 151 153
393 419 446 475 506
128 129 131 133 134
381 405 429 454 479
137 138 140 142 144
391 415 440 465 491
141 143 145 147 149
405 430 456 482 508
115 120 125 131
139 140 140 140
484 512 540 574
149 150 150 149
497 525 553 589
154 155 155 155
514 543 573 609
133 134 136 138
484 512 541 577
142 144 145 147
497 525 555 592
147 149 151 153
514 544 574 612
140 142 144 146
507 539 573 615
150 152 154 156
520 553 587 631
155 157 159
--*
538 572 608
136 137 138 140
504 530 556 588
145 147 148 150
517 544 570 603
150 152 153 155
535 563 590 624