Lennox LCH036 Installation Instructions Manual page 26

BLOWER DATA - BELT DRIVE - 6 TON
BLOWER TABLE INCLUDES RESISTANCE FOR BASE UNIT ONLY WITH DRY INDOOR COIL AND AIR FILTERS IN PLACE.
FOR ALL UNITS ADD:
1 - Any factory installed options air resistance (heat section, economizer, etc.).
2 - Any field installed accessories air resistance (duct resistance, diffuser, etc.).
See page 27 for blower motors and drives and wet coil and options/accessory air resistance data.
HORIZONTAL
Air
Volume
0.10 0.20
(cfm)
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
1900 485 0.55 516 0.57 549 0.59 583 0.62 618 0.65 654 0.69 689 0.73 724 0.77 758 0.82 790 0.86
2000 499 0.59 531 0.61 563 0.63 597 0.66 631
2100 514 0.63 546 0.65 578 0.68 611 0.71 645 0.74 679 0.78 712 0.82 745 0.86 777 0.91 806 0.96
2200 530 0.68 562
2300 548 0.73 579 0.75 610 0.78 643 0.81 675 0.85 707 0.88 738 0.93 769 0.97 798 1.02 826 1.06
2400 566 0.78 596 0.81 628 0.84 659 0.87 691
2500 585 0.84 615 0.86 645
2600 604 0.9 634 0.93 664 0.96 694 0.99 724 1.03 753 1.07 781 1.11 809 1.15 835
2700 624 0.96 653 0.99 682 1.02 712 1.06 741 1.09 769 1.13 796 1.18 823 1.22 849 1.27 873 1.32
2800 645 1.02 673 1.05 701 1.09 730 1.12 758 1.16 785
2900 665 1.09 693 1.12 721 1.16 748 1.19 775 1.23 802 1.27 827 1.32 852 1.36 877 1.41 900 1.46
Air
Volume
1.1 1.2
(cfm)
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
1900 819 0.9 846 0.94 871 0.98 897 1.02 922 1.05 948 1.09 974 1.13 999 1.18 1025 1.23 1050 1.28
2000 826 0.95 852 0.99 877 1.03 902 1.06 928
2100 834 1 859 1.04 884 1.08 909 1.12 934 1.15 960
2200 842 1.05 868
2300 852 1.11 877 1.15 901 1.19 926 1.23 950 1.27 975 1.32 999 1.37 1023 1.42 1046 1.48 1069 1.54
2400 862 1.17 887 1.21 911 1.25 935
2500 873 1.23 897 1.28 921 1.32 945 1.36 969 1.41 992 1.46 1016 1.52 1038 1.58 1060 1.64 1082 1.7
2600 885 1.3 909 1.34 932 1.39 955 1.43 979 1.49 1002 1.54 1025 1.6 1047 1.66 1069 1.73 1090 1.79
2700 897 1.37 920 1.41 944 1.46 967 1.51 990 1.57 1012 1.62 1034 1.69 1056 1.75 1077 1.82 1098 1.89
2800 910 1.44 933 1.49 955 1.54 978
2900 923 1.52 945 1.57 968 1.63 990 1.68 1012 1.75 1034 1.81 1055 1.88 1076 1.95 1096 2.02 1116 2.09
0.30 0.40
0.7 594 0.73 627 0.76 660 0.79 693 0.83 725 0.87 757 0.92 787 0.96 816 1.01
0.9 676 0.93 707 0.96 737
1.3 1.4
1.1 892 1.13 917 1.17 942 1.21 967 1.26 992
1.3
1.6 1001 1.65 1023 1.72 1044 1.78 1066 1.85 1086 1.92 1107 1.99
External Static (in.w.g.)
0.50 0.60
0.7 666 0.73 701 0.77 734 0.82 767 0.86 798 0.91
0.9 722 0.94 752 0.98 782 1.03 810 1.08 837 1.12
1 767 1.05 795 1.09 822 1.14 848 1.19
1.2 812 1.25 838 1.29 862 1.34 886 1.39
External Static (in.w.g.)
1.5 1.6
1.1 953 1.14 979 1.18 1004 1.23 1029 1.28 1054 1.34
1.2 985 1.24 1010 1.29 1034 1.35 1058 1.4
959 1.34 983 1.39 1007 1.44 1030 1.5 1053 1.56 1075 1.62
Page 26
0.70 0.80 0.9
1.7 1.8 1.9
1.3 1016 1.36 1040 1.41 1063 1.47
1.0
1.2 861 1.25
2.0