Bard W42AC-B Installation Instructions Manual page 31

Return Air Temp
Model
(DB/WB)
75/62
W42AC
80/67
85/72
75/62
W48AC
80/67
85/72
75/62
W60AC
80/67
85/72
75/62
W72AC
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 24.
* Operating at these conditions would be outside the compressor operating envelope and is not recommended.
TABLE 11
Cooling Pressure – Balanced Climate Airflow
Pressure 75 80 85
Low Side 115 117 119
High Side 312 329 347
Low Side 123 125 127
High Side 320 337 356
Low Side 127 129 131
High Side 331 349 368
Low Side 122 123 125
High Side 320 341 365
Low Side 130 132 134
High Side 328 350 374
Low Side 135 137 139
High Side 339 362 387
Low Side 120 122 123
High Side 323 345 370
Low Side 128 130 132
High Side 331 354 379
Low Side 132 135 137
High Side 343 366 392
Low Side 109 111 113
High Side 325 347 371
Low Side 117 119 121
High Side 333 356 380
Low Side 121 123 125
High Side 345 368 393
Air Temperature Entering Outdoor Coil °F
90 95 100 105 110
121 122 125 127 129
368 391 415 443 472
129 131 134 136 138
377 401 426 454 484
134 136 139 141 143
390 415 441 470 501
127 129 132 134 136
388 412 438 464 491
136 138 141 143 145
398 423 449 476 504
141 143 146 148 150
412 438 465 493 522
126 128 130 132 134
394 419 445 471 498
135 137 139 141 143
404 430 456 483 511
140 142 144 146 148
418 445 472 500 529
115 117 119 121 122
394 419 445 472 499
123 125 127 129 131
404 430 456 484 512
127 129 131 134 136
418 445 472 501 530
115 120 125 131
132 134 137 139
503 536 572 617
141 143 146 149
516 550 587 633
146 148 151
--*
534 569 608
137 139 141 143
520 549 579 616
147 149 151 153
533 563 594 632
152 154 156
--*
552 583 615
136 137 138 141
526 554 583 619
145 147 148 151
539 568 598 635
150 152 153
--*
558 588 619
124 126 128 130
528 558 588 626
133 135 137 139
542 572 603 642
138 140 142
--*
561 592 624
Manual 2100-692E
Page 31 of 42