Lennox LCH036 Installation Instructions Manual page 166

BLOWER DATA
POWER EXHAUST FANS
1 50% HIGH STATIC OPERATION, NO ERW
Air
Volume
0 0.1
cfm
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
4000 410 0.75 465 1.00 520 1.25 575
4500 460 1.10 510 1.35 560 1.60 610
5000 510 1.50 555 1.75 600 2.05 645
5500 560 2.00 600 2.25 645 2.60 685
6000 610 2.55 650 2.90 685 3.25 725
6500 665 3.30 700 3.65 730 3.95 765
7000 715 4.10 745 4.45 780 4.90 810
7500 765 5.05 795 5.45 825 5.85 855
8000 815 6.10 845 6.55 870 6.95 900
8500 865 7.30 895 7.80 920 8.25 - - -
POWER EXHAUST FANS
1
100% HIGH STATIC OPERATION, NO ERW
Air
Volume
0 0.1
cfm
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
8000 410 1.45 450 1.70 495 2.05 535
8500 435 1.70 475 2.00 515 2.35 555
9000 460 2.05 495 2.35 535 2.70 575
9500 485 2.40 520 2.70 555 3.05 595
10,000 510 2.80 545 3.15 580 3.50 615
10,500 535 3.20 570 3.60 600 3.95 635
11,000 560 3.70 590 4.05 625 4.50 655
11,500 585 4.20 615 4.60 645 5.05 675
12,000 610 4.80 640 5.20 670 5.70 700
12,500 635 5.40 665 5.90 690 6.30 720
13,000 660 6.10 690 6.60 715 7.00 740
13,500 690 6.90 715 7.35 740 7.80 765
14,000 715 7.65 740 8.15 765 8.65 785
14,500 740 8.50 765 9.05 785 9.45 810 10.00 835 10.60 860 11.20 880 11.65 905 12.25 930 12.90 955 13.55 975 14.05
15,000 765 9.40 785 9.85 810 10.45 835 11.05 855 11.50 880 12.15 905 12.75 925 13.30 950 13.95 970 14.50 995 15.20
15,500 790 10.35 810 10.85 835 11.45 855 11.95 880 12.60 900 13.15 925 13.80 945 14.35 970 15.05 990 15.65 1015 16.35
16,000 815 11.40 835 11.90 860 12.55 880 13.10 900 13.65 925 14.35 945 14.90 965 15.50 990 16.20 1010 16.85
16,500 840 12.50 860 13.05 885 13.70 905 14.30 925 14.85 945 15.45 965 16.05 990 16.80
17,000 865 13.65 885 14.20 905 14.80 925 15.40 950 16.15 970 16.80
17,500 890 14.85 910 15.50 930 16.10 950 16.75
18,000 915 16.15 935 16.80
NOTE - See page 28 for factory installed drive kit specifications.
1 Size power exhaust fans in economizer mode to minimize building static pressure during free" cooling.
Return Duct Negative Static Pressure - Inches Water Gauge (Pa)
0.2 0.3 0.4
1.50 630
1.90 655
2.40 690
2.95 725
3.60 760
4.35 800
5.25 840
6.30 885
7.45 930
- - - - - -
Return Duct Negative Static Pressure - Inches Water Gauge (Pa)
0.2 0.3 0.4
2.35 580
2.70 595
3.05 610
3.45 630
3.90 650
4.40 665
4.90 685
5.45 705
6.15 725
6.80 750
7.45 770
8.30 790
9.10 810
- - -
- - - - - - - - - - - - - - -
0.5 0.6
1.80 685 2.15 740 2.50
2.20 705 2.55 755 2.90
2.70 735 3.10 775 3.40
3.30 765 3.70 805 4.05
3.95 800 4.40 835 4.80
4.75 835 5.20 870 5.60
5.65 875 6.15 905 6.55
6.75 915 7.20 945 7.65
7.95 955 8.35 - - - - - -
- - - - - - - - - - - - - - -
0.5 0.6
2.70 625 3.10 665 3.50
3.05 635 3.45 675 3.85
3.40 650 3.85 690 4.30
3.85 665 4.25 700 4.70
4.35 680 4.70 715 5.15
4.80 700 5.25 730 5.70
5.35 720 5.85 750 6.30
5.90 735 6.40 765 6.90
6.55 755 7.05 785 7.60
7.30 775 7.75 805 8.30
8.05 795 8.50 820 9.00
8.80 815 9.30 840 9.85
9.60 835 10.15 860 10.70 885 11.30 910 11.90 935 12.50 960 13.10
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0.7 0.8 0.9
795 2.85 845 3.25 900
805 3.30 850 3.70 900
820 3.85 865 4.25 910
845 4.50 885 4.90 925
870 5.20 910 5.65 945
905 6.10 935 6.50 970
940 7.05 970 7.50 1000 8.00 1030 8.50
975 8.15 - - - - - - - - -
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0.7 0.8
710 3.95 750 4.40 790
715 4.30 755 4.75 795
725 4.70 765 5.20 800
740 5.20 775 5.65 810
750 5.65 785 6.15 820
765 6.20 795 6.65 830
780 6.75 810 7.25 840
795 7.40 825 7.90 855
815 8.10 840 8.60 870
830 8.80 860 9.40 885
850 9.65 875 10.15 900 10.70 930 11.35
865 10.40 895 11.05 920 11.65 945 12.20
- - - - - - - - - - - - - - - - - -
1.0
3.70 955 4.15
4.15 945 4.55
4.70 950 5.15
5.35 965 5.85
6.10 980 6.55
7.00 1005 7.50
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0.9 1.0
4.85 835 5.35
5.25 835 5.75
5.65 840 6.20
6.15 845 6.65
6.65 855 7.20
7.20 860 7.70
7.75 875 8.40
8.45 885 9.00
9.15 900 9.75
9.90 915 10.55
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