Table 10 Cooling Pressure - Bard WA Series Installation Instructions Manual

Return Air Temp
Model
(DB/WB)
75/62
W18A/L
80/67
85/72
75/62
W24A/L
80/67
85/72
75/62
W30A/L
80/67
85/72
75/62
W36A/L
80/67
85/72
Low side pressure ± 4 PSIG
High side pressure ± 10 PSIG
Tables are based upon rated 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".
* Operating at these conditions would be outside the compressor operating envelope and is not recommended.
Manual 2100-689
Page 24 of 32
TABLE 10
Cooling Pressure
Pressure 75 80 85
Low Side 120 122 126
High Side 296 318 340
Low Side 128 131 135
High Side 304 326 349
Low Side 132 136 140
High Side 315 337 361
Low Side 120 123 126
High Side 299 321 343
Low Side 128 132 135
High Side 307 329 352
Low Side 132 137 140
High Side 318 341 364
Low Side 122 124 126
High Side 317 337 360
Low Side 130 133 135
High Side 325 346 369
Low Side 135 138 140
High Side 336 358 382
Low Side 128 130 132
High Side 318 339 362
Low Side 137 139 141
High Side 326 348 371
Low Side 142 144 146
High Side 337 360 384
Air Temperature Entering Outdoor Coil °F
90 95 100 105 110
129 132 134 137 138
364 388 413 440 466
138 141 143 146 148
373 398 424 451 478
143 146 148 151 153
386 412 439 467 495
129 132 134 137 138
367 391 415 441 468
138 141 143 146 148
376 401 426 452 480
143 146 148 151 153
389 415 441 468 497
129 131 133 135 137
383 409 435 462 490
138 140 142 144 146
393 419 446 474 503
143 145 147 149 151
407 434 462 491 521
133 135 137 138 140
385 410 436 462 489
142 144 146 148 150
395 420 447 474 502
147 149 151 153 155
409 435 463 491 520
115 120 125 131
139 141 142 144
494 524 553 590
149 151 152 154
507 537 567 605
154 156 157 159
525 556 587 626
140 142 143 145
495 524 552 588
150 152 153 155
508 537 566 603
155 157 158 160
526 556 586 624
138 140 142 144
520 551 583 625
148 150 152
--*
533 565 598
153 155 157
--*
552 585 619
142 144 146 148
517 546 576 614
152 154 156 158
530 560 591 630
157 159 161
--*
549 580 612