Blower/Watts Data; Performance Data - Lennox G43UF SERIES Unit Information

BLOWER/WATTS DATA

G43UF−24B−045−1, −3 PERFORMANCE
External
Air Volume / Watts at Different Blower Speeds
Static Static
High
Pressure
in.
Pa cfm L/s Watts
w.g.
0.00 0 975 460 380
0.10 25 935 440 365
0.20 50 910 430 360
0.30 75 870 410 345
0.40 100 825 390 330
0.50 125 760 360 315
0.60 150 725 340 310
0.70 175 680 320 295
0.80 200 620 290 285
0.90 225 555 260 270
NOTES − All air data is measured external to unit with1 in. foam filter (not furnished − field provided).
Air volume based on bottom air return air. Actual air volume may vary on side return air applications.
G43UF−24B−045−4 PERFORMANCE (Less Filter)
External Static External Static
Pressure
in. w.g. Pa cfm
0.00 0 1125
0.10 25 1115
0.20 50 1090
0.30 75 1060
0.40 100 1020
0.50 125 970
0.60 150 920
0.70 175 860
0.80 200 760
0.90 225 675
G43UF−24B−070−4 PERFORMANCE (Less Filter)
External Static External Static
Pressure
in. w.g. Pa cfm
0.00 0 1115
0.10 25 1115
0.20 50 1100
0.30 75 1080
0.40 100 1050
0.50 125 1010
0.60 150 980
0.70 175 930
0.80 200 855
0.90 225 770
NOTES − All air data is measured external to unit without filter (not furnished − field provided).
Air volume based on bottom air return air. Actual air volume may vary on side return air applications.
Medium Low
cf cf
L/s Watts L/s Watts
m m
870 410 340 720 340
855 400 335 710 335
830 390 325 680 320
795 375 310 655 310
760 360 300 630 295
715 335 285 610 290
675 320 280 580 275
630 300 265 545 260
575 270 255 495 235
520 245 245 425 200
Air Volume / Watts at Different Blower Speeds
High Medium−High
L/s Watts cfm
530 425 900
525 410 905
515 395 895
500 380 880
480 365 860
460 345 835
435 335 795
405 315 730
360 295 665
320 275 585
Air Volume / Watts at Different Blower Speeds
High Medium−High
L/s Watts cfm
525 435 875
525 425 865
520 415 870
510 400 870
495 385 855
475 365 835
460 355 810
440 340 770
405 320 720
365 295 650
G43UF−24B−070−1, −3 PERFORMANCE
External
Air Volume / Watts at Different Blower Speeds
Static Static
Pressure
in.
Pa cfm
w.g.
285 0.00 25 1020 480
280 0.10 25 985
270 0.20 50 945
260 0.30 75 905
255 0.40 100 860
250 0.50 125 810
235 0.60 150 740
230 0.70 175 700
220 0.80 200 635
205 0.90 225 555
Medium−Low
L/s Watts cfm
425 360 745
425 350 760
420 335 755
415 325 740
405 315 720
395 300 700
375 290 665
345 270 620
315 250 560
275 230 495
Medium−Low
L/s Watts cfm
415 360 720
410 350 725
410 335 730
410 330 725
405 320 715
395 310 695
380 295 675
365 285 640
340 270 585
305 250 525
Page 4
High Medium
L/s Watts cfm L/s Watts cfm
380 905 430 345
465 370 890 420 330
445 355 860 405 325
430 345 830 390 315
405 330 790 370 300
380 320 750 355 290
350 305 710 335 280
330 295 650 305 265
300 280 590 280 255
260 265 530 250 235
L/s Watts cfm
350 295 690
360 285 695
355 280 685
350 270 675
340 260 665
330 255 640
315 240 600
295 230 565
265 215 510
235 200 500
L/s Watts cfm
340 290 665
340 285 670
345 280 665
340 270 655
335 265 645
330 255 625
320 250 600
300 235 565
275 220 520
245 205 465
Low
L/s Watts
740 350 280
730 345 270
705 330 265
690 325 260
660 310 250
630 300 240
590 280 230
550 260 220
495 235 210
425 200 195
Low
L/s Watts
325 265
330 260
325 255
320 250
315 240
300 230
285 220
265 215
240 200
190 175
Low
L/s Watts
315 255
315 255
315 250
310 240
305 240
295 230
285 225
265 215
245 200
220 190