Blower Performance - Lennox G50DF(X)?24A?045 Installation Instructions Manual

Blower Performance

NOTE − All air data is measured external to unit with 1 in. cleanable filter (not furnished − field provided) in place.
G50DF−24A−045 PERFORMANCE
Air Volume / Watts at Different Blower Speeds
External
Static
High
Pressure
in. w.g.
cfm Watts
0.00 1200 417
0.05 1185 410
0.10 1165 402
0.15 1145 396
0.20 1125 390
0.25 1105 382
0.30 1080 374
0.40 1020 357
0.50 960 342
0.60 900 330
0.70 815 313
0.80 685 289
0.90 560 271
G50DF−36B−090 PERFORMANCE
Air Volume / Watts at Different Blower Speeds
External
Medium−
Static
High
Pressure
in. w.g.
cfm Watts cfm Watts cfm Watts cfm Watts
0.00 1600 608 1410 526 1165 436
0.05 1580 599 1400 518 1165 428
0.10 1560 589 1390 509 1160 420
0.15 1530 573 1370 497 1155 413
0.20 1495 556 1350 485 1150 406
0.25 1465 544 1325 473 1135 398
0.30 1430 532 1300 460 1125 389
0.40 1370 509 1250 438 1095 373
0.50 1295 482 1200 420 1055 355
0.60 1215 456 1140 397 1010 343
0.70 1140 437 1055 371
0.80 1000 401 950
0.90 900 374 820
Medium Low
cfm Watts cfm Watts
1060 367 830
1040 360 820
1025 353 810
1010 346 795
990 338 775
980 335 765
965 331 750
920 319 710
875 306 650
810 290 620
690 272 565
620 259 465
510 238 395
Medium−
Low
High Low
965
965
970
965
965
955
945
935
900
860
915 313 800
342 850 295 730
313 740 272 − − −
G50DF−36A−070 PERFORMANCE
Air Volume / Watts at Different Blower Speeds
External
Static
Pressure
in. w.g.
cfm Watts cfm Watts cfm Watts cfm Watts
278
0.00 1475 616
274
0.05 1450 606
270
0.10 1425 595
265
0.15 1395 585
260
0.20 1375 574
257
0.25 1345 563
254
0.30 1320 552
244
0.40 1250 528
234
0.50 1200 508
231
221 0.60 1110 475
203
0.70 1030 455
190
0.80 960 434
0.90 770 389
G50DF−48C−090 PERFORMANCE
Air Volume / Watts at Different Blower Speeds
External
Static
Pressure
in. w.g.
cfm Watts cfm Watts cfm Watts cfm Watts
355
0.00 2040 749 1850 657 1595 562 1325 466
351
0.05 2000 727 1825 638 1575 547 1340 460
346
0.10 1955 704 1800 619 1555 532 1350 453
341
0.15 1920 692 1770 602 1540 518 1340 441
335
0.20 1885 679 1740 585 1525 503 1330 428
329
0.25 1845 662 1700 568 1500 488 1300 414
323
0.30 1800 645 1665 551 1475 473 1270 399
313
0.40 1695 606 1585 517 1415 448 1225 378
302
0.50 1600 570 1490 485 1335 414 1170 360
285
0.60 1495 540 1405 457 1250 389
272
0.70 1380 509 1300 426 1165 367 1025 316
251
0.80 1250 478 1160 390 1025 331
− − −
0.90 1095 439 1030 360
Page 27
Medium− Medium−
High
High Low
1345 554 1150 495
1320 543 1140 481
1300 532 1125 466
1275 521 1115 452
1255 510 1105 437
1230 494 1090 428
1205 478 1075 418
1150 455 1040 395
1095 432 1000 374
1035 409 950 354
970 390 855 338
875 359 735 299
715 321 665 278
Medium− Medium−
High
High Low
925
Low
990 415
985 407
975 398
970 390
965 381
955 371
945 360
920 346
880 331
830 313
720 280
665 266
590 244
Low
1110 337
− − − − − −
307 − − − − − −