Lennox MERIT ML180UHE045(X)E36A Installation Instructions Manual page 39

BLOWER DATA
ML180UH110E60C PERFORMANCE (Less Filter)
Bottom Return Air, Side Return Air with Return Air from
Both Sides or Return Air from Bottom and One Side.
External
Static
Pressure
Medium-
in. w.g.
High
High
(Black)
(Brown)
cfm Watts cfm Watts cfm Watts cfm Watts cfm Watts cfm Watts cfm Watts cfm Watts cfm Watts cfm Watts
2166 579 1977 416 1762 292 1600 231 1425 167 2202 605 1950 413 1732 288 1591 236 1399 168
0.00
0.10 2147 601 1917 421 1697 300 1550 240 1367 175 2160 623 1902 427 1679 303 1538 244 1354 179
0.20 2129 622 1857 427 1632 308 1501 249 1309 184 2117 642 1854 440 1626 318 1486 252 1309 189
0.30 2087 632 1822 441 1594 320 1436 256 1263 193 2066 653 1805 453 1579 326 1445 265 1265 198
0.40 2065 652 1787 454 1542 329 1401 270 1203 203 2038 670 1764 467 1541 336 1400 276 1210 208
2013 661 1743 464 1498 339 1343 278 1150 214 2004 686 1740 481 1493 347 1360 290 1155 219
0.50
0.60 1995 683 1701 477 1452 356 1294 291 1088 224 1965 698 1697 494 1450 360 1307 299 1097 228
1942 691 1651 492 1409 369 1243 305 1039 235 1936 717 1648 505 1409 369 1260 310 1038 235
0.70
0.80 1913 710 1617 507 1358 380 1193 313
0.90 1877 726 1570 521 1304 392 1158 328
1.00 1797 719 1545 539 1263 403 1090 339
ML180UH135E60D PERFORMANCE (Less Filter)
Bottom Return Air, Side Return Air with Return Air from
Both Sides or Return Air from Bottom and One Side.
External
Static
Pressure
Medium-
in. w.g.
High
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 2498 674 2297 519 2095 377 1913 291 1726 213 2466 673 2266 527 2070 393 1878 291 1674 214
2441 700 2249 547 2036 403 1826 305 1647 231 2388 698 2205 546 2005 411 1808 309 1604 231
0.10
0.20 2384 726 2200 576 1978 428 1739 319 1569 249 2309 722 2145 565 1939 429 1738 327 1535 248
2336 760 2137 595 1895 442 1662 340 1507 265 2275 749 2091 594 1866 447 1675 344 1461 263
0.30
0.40 2269 784 2069 621 1837 472 1585 360 1430 281 2208 773 2049 619 1812 469 1606 363 1396 281
0.50 2211 799 2021 651 1771 487 1517 376 1346 294 2193 802 1987 640 1745 487 1534 381 1324 297
0.60 2186 836 1966 671 1710 508 1437 391 1271 311 2138 827 1945 669 1676 507 1481 400 1262 314
0.70 2107 835 1881 682 1633 525 1429 415 1201 328 2071 833 1884 687 1630 529 1411 417 1192 329
0.80 1979 802 1826 706 1598 550 1355 432 1091 348 1948 798 1835 710 1604 560 1344 433 1117 345
0.90 1817 742 1735 700 1512 567 1224 448 1000 361 1775 740 1709 689 1519 569 1282 451 876 361
1.00 1576 644 1525 634 1401 569 1124 467
Air Volume / Watts at Different Blower Speeds
Medium-
Medium
Low
(Blue)
(Yellow)
974
- - -
- - -
Air Volume / Watts at Different Blower Speeds
Medium-
Medium
Low
(Blue) (Red)
(Yellow)
927
Page 39
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.
Medium-
Low High
High
(Red) (Black)
(Brown)
245 1906 731 1605 518 1353 381 1206 315
- - - 1842 724 1566 534 1324 395 1160 328
- - - 1742 696 1529 546 1264 403 1112 339
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.
Medium-
Low High
High
(Black)
(Brown)
376 1535 639 1514 619 1426 574 1220 469 786 377
Medium-
Medium
Low
(Blue) (Red)
(Yellow)
986
929
873
Medium-
Medium
Low
(Blue) (Red)
(Yellow)
Low
246
256
267
Low