Pressure Chart; Table 7 Cooling Pressure - Bard Q24A2-A Installation Instructions Manual

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MODEL AIR PRESSURE
TEMP.
75 DB Low Side
62 WB High Side
80 DB Low Side
Q24A2
67 WB High Side
85 DB Low Side
72 WB High Side
75 DB Low Side
62 WB High Side
80 DB Low Side
Q30A2
67 WB High Side
85 DB Low Side
72 WB High Side
75 DB Low Side
62 WB High Side
80 DB Low Side
Q36A2
67 WB High Side
85 DB Low Side
72 WB High Side
75 DB Low Side
62 WB High Side
80 DB Low Side
Q42A2
67 WB High Side
85 DB Low Side
72 WB High Side
75 DB Low Side
62 WB High Side
80 DB Low Side
Q48A2
67 WB High Side
85 DB Low Side
72 WB High Side
75 DB Low Side
62 WB High Side
80 DB Low Side
Q60A2
67 WB High Side
85 DB Low Side
72 WB High Side
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, system evacuated and recharged to
serial plate instruction
s.
Manual 2100-600C
Page 38 of 38
TABLE 7
COOLING PRESSURE
(ALL TEMPERATURES IN DEGREES F)
AIR TEMPERATURE ENTERING OUTDOOR COIL
75 80 85
116 119 122
314 335 358
124 127 130
322 344 367
128 131 135
333 356 380
119 121 122
321 344 368
127 129 131
329 353 377
131 134 136
341 365 390
112 118 123
347 373 401
120 126 132
356 383 411
124 130 137
368 396 425
116 119 122
356 380 406
124 127 130
365 390 416
128 131 135
378 404 431
119 121 122
343 366 390
127 129 131
352 375 400
131 134 136
364 388 414
112 116 120
362 386 410
120 124 128
371 396 421
124 128 132
384 410 436
90 95 100
124 127 130
380 404 428
133 134 139
390 414 439
138 141 144
404 428 454
124 127 129
391 414 437
133 136 138
401 425 448
138 141 143
415 440 464
128 132 136
428 454 481
137 141 145
439 440 493
142 146 150
454 482 510
124 127 129
431 457 483
133 136 138
442 469 495
138 141 143
457 485 512
124 127 129
414 440 466
133 135 138
425 450 478
138 141 143
440 467 495
122 124 125
436 462 488
130 131 134
447 474 500
135 138 139
463 491 518
105 110 115
132 134 136
452 478 503
141 143 145
464 490 516
146 148 150
480 507 534
131 133 135
460 484 507
140 142 144
472 496 520
145 147 149
489 513 538
137 139 140
508 534 561
147 149 150
521 548 575
152 154 155
539 567 595
131 133 135
509 535 563
140 142 144
522 549 577
145 147 149
540 568 597
131 134 136
493 522 551
140 143 145
506 535 565
145 148 150
524 554 585
126 126 125
514 541 568
135 135 134
527 555 583
140 140 139
545 574 603