Lennox G40UHX Series, Unit Information

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BLOWER DATA
G40UH−60D−135−1, −2, −3 with 3/4 hp motor PERFORMANCE − Bottom Return Air, Side Return Air with Optional RAB Re-
turn Air Base, Return Air from Both Sides or Return Air from Bottom and One Side.
External Static
Air Volume / Watts at Various 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
0.00 0 2465 1165 1205 2325 1100 1060 2155 1015 930 1895 895 780
0.05 12 2430 1145 1195 2295 1085 1050 2125 1000 920 1875 885 770
0.10 25 2395 1130 1180 2265 1070 1040 2095 990 910 1855 875 765
0.15 37 2350 1110 1165 2230 1050 1025 2070 975 900 1830 865 755
0.20 50 2310 1090 1150 2195 1035 1010 2045 965 890 1805 850 745
0.25 62 2265 1070 1135 2155 1015 995 2010 950 875 1785 840 735
0.30 75 2220 1050 1120 2115 1000 980 1975 930 865 1765 830 730
0.40 100 2120 1000 1080 2035 960 950 1915 905 845 1715 810 720
0.50 125 2050 970 1055 1955 925 925 1830 865 815 1645 775 700
0.60 150 1930 910 1015 1860 880 895 1745 825 795 1585 745 680
0.70 175 1835 865 985 1775 840 870 1655 780 770 1530 720 670
0.80 200 1720 810 955 1645 775 830 1560 735 745 1445 685 650
0.90 225 1595 755 925 1535 725 800 1455 685 720 1310 620 620
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.
G40UH−60D−135−1, −2, −3 with 3/4 hp motor PERFORMANCE − Single Side Return Air − Air volumes in bold require field fab-
ricated transition to accommodate 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 Various 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
0.00 0 2350 1110 1180 2225 1050 1035 2055 970 905 1855 875 775
0.05 12 2310 1090 1170 2195 1035 1025 2035 960 895 1835 865 765
0.10 25 2275 1075 1155 2165 1020 1010 2010 950 885 1815 855 760
0.15 37 2235 1055 1140 2130 1005 1000 1980 935 875 1795 845 755
0.20 50 2195 1035 1130 2100 990 985 1945 920 865 1775 835 750
0.25 62 2155 1020 1115 2055 970 970 1915 905 855 1750 825 740
0.30 75 2115 1000 1100 2010 950 950 1885 890 845 1725 815 735
0.40 100 2010 950 1055 1940 915 930 1830 865 830 1665 785 720
0.50 125 1930 910 1035 1860 880 905 1745 825 805 1600 755 705
0.60 150 1830 865 1005 1770 835 880 1655 780 775 1530 720 685
0.70 175 1735 820 985 1655 780 845 1595 755 765 1480 700 675
0.80 200 1645 775 955 1545 730 815 1480 700 735 1375 650 650
0.90 225 1515 715 925 1435 675 785 1385 655 710 1290 610 630
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.