Lennox G50UH Series, Unit Information

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BLOWER DATA
G50UH−60D−155 PERFORMANCE − 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
Air Volume / Watts at Different Blower Speeds
External Static
Pressure
High Medium−High Medium−Low Low
in. w.g. Pa cfm L/s Watts cfm L/s Watts cfm L/s Watts cfm L/s Watts
.00 0 2670 1260 1386 2325 1095 1048 1970 930 857 1700 800 706
.10 25 2580 1215 1342 2320 1095 1045 1965 925 842 1690 795 696
.20 50 2510 1185 1311 2255 1065 985 1960 925 817 1640 775 662
.30 75 2425 1145 1277 2210 1040 953 1955 920 803 1635 770 649
.40 100 2345 1105 1246 2150 1015 922 1925 910 778 1630 770 633
.50 125 2255 1065 1217 2095 990 897 1890 890 752 1615 760 618
.60 150 2170 1025 1182 2010 950 863 1840 870 733 1590 750 605
.70 175 2090 985 1139 1925 910 833 1785 840 708 1550 730 588
.80 200 1895 895 1106 1840 870 806 1710 805 683 1500 705 571
.90 225 1855 875 1064 1740 820 776 1620 765 655 1430 675 551
NOTE − All air data is measured external to unit with 1 in. (25 mm) cleanable filter (not furnished − field provided) in place. Also see Filter Air Resistance table.
BLOWER DATA
G50UH−60D−155 PERFORMANCE − Single Side Return Air − Air volumes in bold require field fabricated transition to accom-
modate 20 x 25 x 1 in. (508 x 635 x25 mm) cleanable air filter in order to maintain proper air velocity.
External Static
Air Volume / Watts at Different Blower Speeds
External Static
Pressure
High Medium−High Medium−Low Low
in. w.g. Pa cfm L/s Watts cfm L/s Watts cfm L/s Watts cfm L/s Watts
.00 0 2410 1135 1282 2175 1025 987 1870 880 833 1620 765 675
.10 25 2335 1100 1257 2140 1010 956 1860 875 810 1610 760 667
.20 50 2255 1065 1225 2085 985 918 1855 875 788 1605 755 658
.30 75 2205 1040 1200 2025 955 896 1830 865 764 1600 755 647
.40 100 2120 1000 1164 1975 930 874 1795 845 742 1595 750 628
.50 125 2040 960 1131 1905 900 847 1745 825 731 1575 745 618
.60 150 1955 920 1103 1835 865 820 1695 800 698 1540 725 601
.70 175 1870 880 1069 1760 830 792 1635 770 673 1465 690 568
.80 200 1770 835 1041 1670 790 763 1560 735 646 1415 665 548
.90 225 1660 785 1006 1585 745 740 1480 700 629 1345 635 527
NOTE − All air data is measured external to unit with 1 in. (25 mm) cleanable filter (not furnished − field provided) in place. Also see Filter Air Resistance table.
FILTER AIR RESISTANCE ALL UNITS
cfm (L/s) in. w.g. (Pa)
0 (0) 0.00 (0)
200 (95) 0.01 (0)
400 (190) 0.03 (5)
600 (285) 0.04 (10)
800 (380) 0.06 (15)
1000 (470) 0.09 (20)
1200 (565) 0.12 (30)
1400 (660) 0.15 (35)
1600 (755) 0.19 (45)
1800 (850) 0.23 (55)
2000 (945) 0.27 (65)
2200 (1040) 0.33 (80)
2400 (1130) 0.38 (95)
2600 (1225) 0.44 (110)