Lennox ELITE Series Installation Instructions Manual page 44

EL280UH110E60C PERFORMANCE (Less Filter)
Bottom Return Air, Side Return Air from Both Sides or
External
Return Air from Bottom and One Side.
Static
Pressure
in. w.g.
High Med-High
(Black) (Brown)
cfm Watts cfm Watts cfm Watts cfm Watts cfm Watts cfm Watts cfm Watts cfm Watts cfm Watts cfm Watts
0.00 2175 590 2050 410 1850 310 1695 275 1510 195 2175 605 1930 420 1785 320 1675 260 1500 195
0.10 2158 607 1943 421 1778 328 1650 283 1461 205 2129 628 1892 441 1733 345 1627 288 1458 209
0.20 2131 620 1897 436 1719 345 1591 299 1405 215 2091 649 1838 458 1691 360 1586 297 1407 220
0.30 2085 639 1847 456 1678 354 1563 308 1351 228 2072 660 1806 471 1631 371 1529 313 1353 232
0.40 2055 652 1806 466 1641 371 1499 317 1297 238 2014 677 1772 485 1591 385 1485 327 1302 243
0.50 2030 668 1767 476 1588 387 1462 333 1256 254 1977 690 1742 498 1554 395 1444 337 1252 256
0.60 1976 686 1724 495 1550 399 1419 348 1215 265 1960 707 1696 511 1511 410 1412 348 1204 265
0.70 1949 700 1685 510 1512 408 1371 357 1168 271 1913 720 1661 525 1480 424 1351 359 1149 274
1896 716 1649 527 1473 419 1332 372 1121 287 1873 738 1617 538 1440 437 1313 371 1117 285
0.80
EL280UH
Model
Red
Number
Factory
045E36A
Setting
Factory
070E36A
Setting
Allowed
090E36B
Factory
090E48B
Setting
Allowed
110E48C
Factory
110E60C
Setting
EL280UH Model
Number
045E36A
Factory Setting
070E36A
090E36B
090E48B Factory Setting
110E48C
110E60C Factory Setting
Air Volume / Watts at Different Blower Speeds
Medium Med-Low
(Blue) (Yellow)
Allowable Heating Speeds
Low Fire Heating Speeds
Yellow Blue Brown
Allowed
Allowed
Factory
Allowed
Setting
Allowed
Allowed
Factory
Setting
Not
Allowed
Allowed
Allowable Circulation Speeds
Red Yellow
Allowed
Allowed
Factory Setting
Allowed
Allowed
Factory Setting
Allowed
Single Side Return Air − Air volumes in bold (over
1800 cfm) require Optional Return Air Base and field
fabricated transition to accommodate 20 x 25 x 1 in. air
filter in order to maintain proper air velocity.
Low High
(Red) (Black)
TABLE 15
Black Red
Not Not
Allowed Allowed
Not
TABLE 16
Blue
Not Allowed
Page 44
Med-High Medium Med-Low
(Brown) (Blue) (Yellow)
High Fire Heating Speeds
Yellow Blue Brown
Factory
Allowed
Setting
Factory
Allowed
Setting
Allowed
Factory
Allowed
Setting
Factory
Allowed
Setting
Factory
Allowed
Setting
Brown
Not Allowed
Low
(Red)
Black
Allowed
Black
Not Allowed