Lennox G43UF SERIES Unit Information page 6

BLOWER/WATTS DATA
G43UF−48C−110 PERFORMANCE (Less Filter)
External Static External Static
Pressure
in. w.g. Pa cfm
0.00 0 2160
0.10 25 2100
0.20 50 2035
0.30 75 1965
0.40 100 1885
0.50 125 1780
0.60 150 1690
0.70 175 1575
0.80 200 1375
0.90 225 1225
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.
G43UF−60C−110(H) PERFORMANCE (Less Filter) − Single Side Return Air − Air volumes in bold require field fabricated
transition to accommodate 20 x 25 x 1 in. (508 x 635 x 25 mm) air filter in order to maintain proper air velocity.
External Static
Pressure P
in. w.g. Pa cfm
0.00 0 2625
0.10 25 2570
0.20 50 2410
0.30 75 2425
0.40 100 2335
0.50 125 2270
0.60 150 2170
0.70 175 2110
0.80 200 2035
0.90 225 1900
NOTES − All air data is measured external to unit without filter (not furnished − field provided).
G43UF−60C−110 PERFORMANCE (Less Filter) − Bottom Return Air, Side Return Air with Optional RAB Return Air Base,
Return Air from Both Sides or Return Air from Bottom and One Side.
External Static
Pressure P
in. w.g. Pa cfm
0.00 0 2720
0.10 25 2665
0.20 50 2585
0.30 75 2505
0.40 100 2435
0.50 125 2350
0.60 150 2255
0.70 175 2160
0.80 200 2020
0.90 225 1910
NOTES − All air data is measured external to unit without filter (not furnished − field provided).
Air Volume / Watts at Different Blower Speeds
High Medium−High
L/s Watts cfm
1020 880 1880
990 850 1855
960 805 1815
925 750 1755
890 725 1715
840 680 1630
800 660 1550
745 620 1410
650 550 1230
580 520 1120
Air Volume / Watts at Different Blower Speeds
High Medium−High
L/s Watts cfm
1240 1350 2310
1215 1330 2325
1135 1305 2285
1145 1265 2230
1100 1220 2175
1070 1195 2120
1025 1155 2045
995 1130 1950
960 1090 1885
895 1055 1760
Air Volume / Watts at Different Blower Speeds
High Medium−High
L/s Watts cfm
1285 1385 2410
1255 1355 2385
1220 1315 2350
1180 1275 2290
1150 1250 2235
1110 1205 2170
1065 1185 2100
1020 1150 2005
955 1090 1905
900 1050 1820
Medium−Low
L/s Watts cfm
890 755 1490
875 730 1480
860 690 1475
830 650 1475
810 625 1465
770 580 1420
735 550 1360
665 505 1210
580 450 1125
530 415 1050
Medium−Low
L/s Watts cfm
1090 1080 1885
1095 1060 1910
1080 1035 1930
1055 990 1925
1025 950 1910
1000 935 1895
965 885 1860
920 855 1795
890 820 1745
830 780 1665
Medium−Low
L/s Watts cfm
1135 1090 2055
1125 1075 2025
1110 1015 2030
1080 990 2025
1055 940 2030
1025 930 1975
990 895 1915
945 840 1865
900 825 1810
860 795 1705
Page 6
L/s Watts cfm
705 602 1235
700 585 1230
695 560 1225
695 545 1220
690 510 1215
670 490 1150
640 460 1110
570 405 1035
530 380 970
495 365 885
L/s Watts cfm
890 885 1515
900 865 1575
910 845 1620
905 825 1635
900 810 1640
895 785 1640
875 765 1630
845 730 1590
825 705 1540
785 680 1470
L/s Watts cfm
970 935 1620
955 885 1730
955 865 1680
955 840 1695
960 830 1695
930 790 1735
905 765 1720
880 730 1680
855 710 1625
805 675 1540
Low
L/s Watts
580 485
580 475
580 460
575 445
575 430
540 400
525 380
490 350
460 325
420 310
Low
L/s Watts
715 700
745 700
765 690
770 675
775 660
775 640
770 630
750 610
725 580
695 565
Low
L/s Watts
765 710
815 735
795 690
800 675
800 660
820 665
810 650
795 635
765 610
725 590