Lennox EL280UH110P60C Unit Information page 6

BLOWER DATA
EL280UH110P60C PERFORMANCE (Less Filter)
Bottom Return Air, Side Return Air with Optional Return
External
Air Base, Return Air from Both Sides or Return Air from
Static
Bottom and One Side.
Pressure
in. w.g.
High Medium-High Medium-Low
cfm Watts cfm
0.10 2520 1359 2250
0.20 2465 1329 2230
0.30 2385 1307 2180
0.40 2295 1256 2105
0.50 2200 1214 2055
0.60 2130 1186 1985
0.70 2015 1150 1890
0.80 1905 1105 1810
NOTES - All air data is measured external to unit without filter (not furnished - field provided)
EL280UH135P60D PERFORMANCE (Less Filter)
Bottom Return Air, Side Return Air with Optional Return
External
Air Base, Return Air from Both Sides or Return Air from
Static
Bottom and One Side.
Pressure
in. w.g.
High Medium-High Medium-Low
cfm Watts cfm
0.10 2750 1441 2220
0.20 2720 1392 2235
0.30 2605 1362 2220
0.40 2495 1312 2185
0.50 2420 1275 2135
0.60 2335 1234 2080
0.70 2220 1190 1995
0.80 2120 1157 1890
NOTES - All air data is measured external to unit without filter (not furnished - field provided)
Air Volume / Watts at Different Blower Speeds
Low
Watts cfm Watts cfm
1034 1860 841 1455
1018 1870 823 1480
981 1885 809 1540
942 1865 778 1570
909 1845 762 1570
882 1795 741 1550
848 1720 711 1505
815 1675 687 1470
Air Volume / Watts at Different Blower Speeds
Low
Watts cfm Watts cfm
1056 1725 825 1395
1029 1785 810 1445
1002 1820 800 1460
968 1845 779 1485
939 1825 767 1505
909 1825 753 1495
864 1760 716 1475
835 1680 686 1435
Single Side Return Air − Air volumes in bold require field
fabricated transition to accommodate 20 x 25 x 1 in. air filter
in order to maintain proper air velocity.
High Medium-High Medium-Low
Watts cfm Watts cfm
654 2605 1454 2160
647 2505 1401 2150
646 2435 1349 2115
638 2350 1308 2070
619 2260 1274 2010
604 2175 1228 1955
580 2085 1186 1850
565 1965 1147 1785
Single Side Return Air − Air volumes in bold require field
fabricated transition to accommodate 20 x 25 x 1 in. air filter
in order to maintain proper air velocity.
High Medium-High Medium-Low
Watts cfm Watts cfm
625 2725 1463 2180
618 2640 1400 2180
623 2575 1374 2165
616 2495 1343 2145
605 2405 1292 2105
593 2305 1257 2045
576 2215 1214 1970
558 2110 1170 1890
Page 6
Low
Watts cfm Watts cfm
1060 1740 848 1430
1018 1785 838 1450
991 1795 818 1485
965 1805 801 1480
929 1785 775 1480
901 1755 752 1490
853 1710 722 1460
818 1640 689 1425
Low
Watts cfm Watts cfm
1075 1715 827 1320
1051 1720 819 1380
1005 1790 803 1420
988 1775 791 1450
948 1780 777 1470
914 1775 753 1480
884 1740 727 1455
851 1675 699 1430
Watts
651
649
638
631
621
611
594
567
Watts
624
626
622
617
610
593
583
565