TABLE 7
COOLING PRESSURE
(ALL TEMPERATURES IN DEGREES F)
| RETURN |
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| AIR TEMPERATURE ENTERING OUTDOOR COIL |
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| AIR |
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| 75 | 80 | 85 | 90 | 95 | 100 | 105 | 110 |
| 115 | |
MODEL | TEMP. | PRESSURE |
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| 75 DB | Low Side | 116 | 119 | 122 | 124 | 127 | 130 | 132 | 134 |
| 136 |
| 62 WB | High Side | 314 | 335 | 358 | 380 | 404 | 428 | 452 | 478 |
| 503 |
|
|
|
|
|
|
|
|
|
|
|
|
|
Q24A1 | 80 DB | Low Side | 124 | 127 | 130 | 133 | 134 | 139 | 141 | 143 |
| 145 |
67 WB | High Side | 322 | 344 | 367 | 390 | 414 | 439 | 464 | 490 |
| 516 | |
|
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|
|
|
|
|
|
|
| 85 DB | Low Side | 128 | 131 | 135 | 138 | 141 | 144 | 146 | 148 |
| 150 |
| 72 WB | High Side | 333 | 356 | 380 | 404 | 428 | 454 | 480 | 507 |
| 534 |
|
|
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|
|
|
|
|
|
|
|
|
|
| 75 DB | Low Side | 119 | 121 | 122 | 124 | 127 | 129 | 131 | 133 |
| 135 |
| 62 WB | High Side | 321 | 344 | 368 | 391 | 414 | 437 | 460 | 484 |
| 507 |
|
|
|
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|
|
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|
Q30A1 | 80 DB | Low Side | 127 | 129 | 131 | 133 | 136 | 138 | 140 | 142 |
| 144 |
67 WB | High Side | 329 | 353 | 377 | 401 | 425 | 448 | 472 | 496 |
| 520 | |
|
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| 85 DB | Low Side | 131 | 134 | 136 | 138 | 141 | 143 | 145 | 147 |
| 149 |
| 72 WB | High Side | 341 | 365 | 390 | 415 | 440 | 464 | 489 | 513 |
| 538 |
|
|
|
|
|
|
|
|
|
|
|
|
|
| 75 DB | Low Side | 112 | 118 | 123 | 128 | 132 | 136 | 137 | 139 |
| 140 |
| 62 WB | High Side | 347 | 373 | 401 | 428 | 454 | 481 | 508 | 534 |
| 561 |
|
|
|
|
|
|
|
|
|
|
|
|
|
Q36A1 | 80 DB | Low Side | 120 | 126 | 132 | 137 | 141 | 145 | 147 | 149 |
| 150 |
67 WB | High Side | 356 | 383 | 411 | 439 | 440 | 493 | 521 | 548 |
| 575 | |
|
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|
| 85 DB | Low Side | 124 | 130 | 137 | 142 | 146 | 150 | 152 | 154 |
| 155 |
| 72 WB | High Side | 368 | 396 | 425 | 454 | 482 | 510 | 539 | 567 |
| 595 |
|
|
|
|
|
|
|
|
|
|
|
|
|
| 75 DB | Low Side | 116 | 119 | 122 | 124 | 127 | 129 | 131 | 133 |
| 135 |
| 62 WB | High Side | 356 | 380 | 406 | 431 | 457 | 483 | 509 | 535 |
| 563 |
|
|
|
|
|
|
|
|
|
|
|
|
|
Q42A1 | 80 DB | Low Side | 124 | 127 | 130 | 133 | 136 | 138 | 140 | 142 |
| 144 |
67 WB | High Side | 365 | 390 | 416 | 442 | 469 | 495 | 522 | 549 |
| 577 | |
|
| |||||||||||
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|
|
|
|
|
|
|
|
|
|
|
|
| 85 DB | Low Side | 128 | 131 | 135 | 138 | 141 | 143 | 145 | 147 |
| 149 |
| 72 WB | High Side | 378 | 404 | 431 | 457 | 485 | 512 | 540 | 568 |
| 597 |
|
|
|
|
|
|
|
|
|
|
|
|
|
| 75 DB | Low Side | 119 | 121 | 122 | 124 | 127 | 129 | 131 | 134 |
| 136 |
| 62 WB | High Side | 343 | 366 | 390 | 414 | 440 | 466 | 493 | 522 |
| 551 |
|
|
|
|
|
|
|
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|
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|
Q48A1 | 80 DB | Low Side | 127 | 129 | 131 | 133 | 135 | 138 | 140 | 143 |
| 145 |
67 WB | High Side | 352 | 375 | 400 | 425 | 450 | 478 | 506 | 535 |
| 565 | |
|
| |||||||||||
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|
|
|
|
|
|
|
|
| 85 DB | Low Side | 131 | 134 | 136 | 138 | 141 | 143 | 145 | 148 |
| 150 |
| 72 WB | High Side | 364 | 388 | 414 | 440 | 467 | 495 | 524 | 554 |
| 585 |
|
|
|
|
|
|
|
|
|
|
|
|
|
| 75 DB | Low Side | 112 | 116 | 120 | 122 | 124 | 125 | 126 | 126 |
| 125 |
| 62 WB | High Side | 362 | 386 | 410 | 436 | 462 | 488 | 514 | 541 |
| 568 |
|
|
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Q60A1 | 80 DB | Low Side | 120 | 124 | 128 | 130 | 131 | 134 | 135 | 135 |
| 134 |
67 WB | High Side | 371 | 396 | 421 | 447 | 474 | 500 | 527 | 555 |
| 583 | |
|
| |||||||||||
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|
|
|
|
|
|
|
|
| 85 DB | Low Side | 124 | 128 | 132 | 135 | 138 | 139 | 140 | 140 |
| 139 |
| 72 WB | High Side | 384 | 410 | 436 | 463 | 491 | 518 | 545 | 574 |
| 603 |
|
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|
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 instructions.
Manual | |
Page | 38 of 38 |