Lennox LGH480 User Manual

Page 26
BLOWER DATA
POWER EXHAUST FANS
1
50% HIGH STATIC OPERATION WITH ERW IN ECONOMIZER MODE (BY-PASS DAMPERS OPEN)
Air
Volume
cfm
Return Duct Negative Static Pressure - Inches Water Gauge (Pa)
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
3500 380 0.55 435 0.70 495 0.90 555 1.10 615 1.35 675 1.60 730 1.85 790 2.15 845 2.45 900 2.80 960 3.15
4000 430 0.80 485 1.00 535 1.20 585 1.40 640 1.65 690 1.95 740 2.20 790 2.50 845 2.85 895 3.20 945 3.55
4500 485 1.10 530 1.30 575 1.55 625 1.80 670 2.05 715 2.35 760 2.65 805 2.95 855 3.30 900 3.65 945 4.00
5000 540 1.55 580 1.75 620 2.00 665 2.30 705 2.55 745 2.85 790 3.20 830 3.50 870 3.85 910 4.15 950 4.55
5500 590 2.05 630 2.30 670 2.60 705 2.85 745 3.15 780 3.45 820 3.80 855 4.10 895 4.50 930 4.80 970 5.25
6000 645 2.65 680 2.90 715 3.20 750 3.50 785 3.85 820 4.15 855 4.50 890 4.85 925 5.25 960 5.65 995 6.05
6500 700 3.35 730 3.65 765 4.00 795 4.30 830 4.65 860 5.00 890 5.30 925 5.70 955 6.10 990 6.50 1020 6.90
7000 755 4.20 785 4.55 815 4.90 845 5.20 875 5.60 905 5.95 935 6.35 960 6.65 990 7.05 1020 7.45 1050 7.90
7500 805 5.15 835 5.50 865 5.90 890 6.20 920 6.60 945 6.95 975 7.40 1000 7.75 1030 8.20 1060 8.65
- - - - - -
8000 860 6.25 885 6.60 915 7.05 940 7.40 965 7.80 990 8.15 1020 8.65 1045 9.05 1070 9.45
- - - - - - - - - - - -
8500 915 7.55 940 7.90 965 8.35 990 8.75 1015 9.15 1040 9.60 1060 9.95
- - - - - - - - - - - - - - - - - - - - - - - -
POWER EXHAUST FANS
1
100% HIGH STATIC OPERATION WITH ERW IN ECONOMIZER MODE (BY-PASS DAMPERS OPEN)
Air
Volume
cfm
Return Duct Negative Static Pressure - Inches Water Gauge (Pa)
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
7000 415 1.15 470 1.50 520 1.80 570 2.10 620 2.50 675 2.90 725 3.35 775 3.80 825 4.30 875 4.80 925 5.35
7500 445 1.45 495 1.75 540 2.05 590 2.45 640 2.85 685 3.25 735 3.70 780 4.15 825 4.65 875 5.20 920 5.70
8000 475 1.75 520 2.05 565 2.40 610 2.80 655 3.20 700 3.65 745 4.10 790 4.55 835 5.10 880 5.60 920 6.10
8500 505 2.10 545 2.40 590 2.80 635 3.25 675 3.60 715 4.05 760 4.55 800 5.00 845 5.55 885 6.05 925 6.60
9000 535 2.50 575 2.85 615 3.25 655 3.65 695 4.10 735 4.55 775 5.00 815 5.50 855 6.05 895 6.60 935 7.15
9500 565 2.95 600 3.30 640 3.70 680 4.15 715 4.55 755 5.05 790 5.50 830 6.05 870 6.60 905 7.15 945 7.75
10,000 595 3.45 630 3.80 665 4.20 700 4.65 740 5.15 775 5.65 810 6.10 845 6.65 880 7.15 920 7.80 955 8.35
10,500 625 4.00 660 4.40 690 4.80 725 5.25 760 5.75 795 6.25 830 6.75 865 7.30 900 7.90 935 8.50 965 9.00
11,000 655 4.60 685 4.95 720 5.45 750 5.90 785 6.40 820 6.95 850 7.45 885 8.05 915 8.55 950 9.20 980 9.75
11,500 680 5.15 715 5.65 745 6.10 775 6.60 810 7.15 840 7.65 870 8.20 905 8.80 935 9.40 965 9.95 995 10.55
12,000 710 5.85 740 6.35 775 6.90 805 7.40 835 7.95 865 8.50 895 9.05 925 9.65 955 10.25 985 10.85 1015 11.50
12,500 740 6.65 770 7.15 800 7.70 830 8.25 860 8.80 885 9.30 915 9.90 945 10.50 975 11.15 1005 11.80 1030 12.35
13,000 770 7.50 800 8.05 825 8.50 855 9.10 885 9.70 910 10.20 940 10.85 965 11.40 995 12.10 1020 12.65 1050 13.40
13,500 800 8.40 830 9.00 855 9.50 880 10.00 910 10.65 935 11.20 965 11.90 990 12.50 1015 13.10 1045 13.85 - - - - - -
14,000 830 9.35 855 9.90 885 10.55 910 11.10 935 11.70 960 12.30 985 12.90 1010 13.50 1040 14.25 1065 14.90 - - - - - -
14,500 860 10.40 885 11.00 910 11.55 935 12.15 960 12.75 985 13.40 1010
14.05 1035 14.70 1060 15.40 - - - - - - - - - - - -
15,000 890 1
1.55 915 12.15 940 12.75 965 13.40 985 13.95 1010 14.60 1035 15.30 1060 16.00 - - - - - - - - - - - - - - - - - -
15,500 920 12.75 945 13.40 965 13.90 990 14.60 1015 15.30 1035 15.85 1060 16.60 - - - - - - - - - - - - - - - - - - - - - - - -
16,000 950 14.00 970 14.55 995 15.25 1020 16.00 1040 16.60 1065 17.35 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
16,500 980 15.35 1000 15.95 1025 16.70 1045 17.30 1065 17.95 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
17,000 1010 16.80 1030 17.45 1050 18.10 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
NOTE - See page 30 for factory installed drive kit specications.
1
Size power exhaust fans in economizer mode to minimize building static pressure during free” cooling.

Lennox LGH480 Specifications

General

Brand	Lennox
Model	LGH480
Category	Air Conditioner
Language	English