Lennox CBA25UH Series - Blower Data

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Blower Data
CBA25UH-042 PERFORMANCE
External Static
Pressure
in. w.g.
Air Volume / Watts at Various Blower Speeds
High Medium Low
cfm Watts cfm Watts cfm Watts
0.10 1815 674 1525498 1300 394
0.20 1755 652 1495486 1275 387
0.30 1695 634 1450473 1250 376
0.40 1605 607 1390455 1210 367
0.50 1530 582 1345441 1155 356
Electric heaters have no appreciable air resistance.
CBA25UH-048 PERFORMANCE (Less Filter)
External
Static
Pressure
in. w.g.
Air Volume / Watts at Various Blower Speeds
High Medium-High MediumMedium-Low Low
cfm Watts cfm Watts cfm Watts cfm Watts cfm Watts
0.10 1895 597 1770 493 1715 4541500 3151250 211
0.20 1860 629 1735 510 1670 4701465 3311210 222
0.30 1835 632 1700 529 1635 4871435 348118
52
31
0.40 1795 656 1670 544 1615 5041400 364113
02
39
0.50 1760 667 1650 552 1575 5141360 379111
02
51
Electric heaters have no appreciable air resistance.
CBA25UH-060 PERFORMANCE (Less Filter)
External
Static
Pressure
in. w.g.
Air Volume / Watts at Various Blower Speeds
High Medium-High MediumMedium-Low Low
cfm Watts cfm Watts cfm Watts cfm Watts cfm Watts
0.10 1980 624 1905 538 1815 4841625 354110
01
32
0.20 1955 644 1870 563 1785 4931595 3651050 140
0.30 1925 643 1835 568 1760 5071565 3851000 144
0.40 1895 663 1810 585 1730 5271520 398925 162
0.50 1860 673 1765 595 1685 5421490 398830 172
Electric heaters have no appreciable air resistance.