Lennox G50UH Series User Manual

Page 30
505254M 05/2009
NOTES − All air data is measured external to unit with 1 in. cleanable filter (not furnished − field provided) in place.
Air volume based on bottom air return air. Actual air volume may vary on side return air applications.
G50UH−36C−110 PERFORMANCE
External
Air Volume / Watts at Various Blower Speeds
External
Static
Pressure
i
High
Medium−
High
Medium−
Low
Low
in. w.g.
cfm
Watts cfm Watts cfm Watts cfm Watts
0.00
1555 715 1335 575 1085 460 925 365
0.10 1525 690 1320 545 1075 440 915 355
0.20 1490
670 1295 525 1065 420 900 340
0.30
1440 645 1260 495 1050 405 880 330
0.40 1385 615 1230 485 1030 390 865 320
0.50 1320
590 1190 460 995 375 835 300
0.60
1260 570 1135 430 960 355 815 295
0.70 1190 545 1075 410 915 345 775 285
0.80 1090
515 970 385 860 325 760 280
0.90
975 485 880 360 790 305 705 275
G50UH−48B−090 PERFORMANCE
External
Air Volume / Watts at Various Blower Speeds
External
Static
Pressure
i
High
Medium−
High
Medium−
Low
Low
in. w.g.
cfm
Watts cfm Watts cfm Watts cfm Watts
0.00
1970 790 1810 735 1585 670 1340 565
0.10 1915 765 1760 695 1570 630 1325 540
0.20 1840
730 1700 620 1545 600 1320 520
0.30
1765 695 1640 625 1490 565 1295 500
0.40 1695 670 1570 595 1440 540 1260 480
0.50 1600
635 1490 560 1360 505 1195 450
0.60
1505 600 1400 530 1285 480 1140 425
0.70 1395 565 1265 485 1170 440 990 380
0.80 1250
520 1100 445 975 390 905 355
0.90
1005 460 870 385 900 365 810 325
G50UH−48C−110 PERFORMANCE
External
Air Volume / Watts at Various Blower Speeds
External
Static
Pressure
i
High
Medium−
High
Medium−
Low
Low
in. w.g.
cfm
Watts cfm Watts cfm Watts cfm Watts
0.00
2015 895 1620 780 1340 640 1150 525
0.10 1965 850 1610 745 1340 640 1150 525
0.20 1895
805 1600 710 1335 615 1150 525
0.30
1820 765 1580 675 1330 590 1145 515
0.40 1740 725 1530 635 1320 560 1140 490
0.50 1665
695 1475 600 1285 525 1120 470
0.60
1575 650 1405 555 1230 490 1075 445
0.70 1475 610 1310 515 1165 470 1015 415
0.80 1350
560 1210 485 1080 430 930 380
0.90
1210 520 1070 430 870 365 740 325
G50UH−48C−135 PERFORMANCE
External
Air Volume / Watts at Various Blower Speeds
External
Static
Pressure
i
High
Medium−
High
Medium−
Low
Low
in. w.g.
cfm
Watts cfm Watts cfm Watts cfm Watts
0.00
2075 820 1800 710 1425 570 1115 435
0.10 1990 790 1765 675 1420 545 1125 430
0.20 1905
745 1715 645 1405 525 1120 420
0.30
1825 715 1650 610 1375 505 1105 405
0.40 1740 680 1585 580 1355 485 1090 390
0.50 1640
645 1495 545 1300 455 1050 370
0.60
1540 615 1420 515 1225 430 1000 355
0.70 1420 575 1310 475 1140 400 935 330
0.80 1260
520 1155 425 1025 365 865 315
0.90
1125 495 1010 385 880 330 750 285

Lennox G50UH Series Specifications

General

Vent Type	Natural Draft
Heat Exchanger Material	Aluminized Steel
Efficiency	80%
Stages	Single Stage
Fuel Type	Natural Gas/Propane
Warranty	Limited Lifetime Heat Exchanger Warranty, 5-Year Limited Warranty on Covered Components
Cabinet Type	Upflow/Horizontal