Lennox LGH480 User Manual

Page 25
BLOWER DATA
POWER EXHAUST FANS
1
50% HIGH STATIC OPERATION WITH ERW (BY-PASS DAMPERS CLOSED)
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
2500 390 0.35 460 0.50 530 0.70 600 0.90 670 1.15 735 1.40 805 1.70 870 2.00 935 2.35 1005 2.75 1070 3.10
3000 465 0.60 525 0.75 585 1.00 645 1.20 700 1.45 760 1.75 815 2.05 870 2.35 930 2.70 985 3.05 1040 3.45
3500 545 0.95 595 1.15 645 1.35 695 1.60 745 1.90 795 2.20 845 2.50 895 2.85 945 3.20 990 3.55 1040 3.95
4000 620 1.35 665 1.60 710 1.90 755 2.15 800 2.45 840 2.75 885 3.10 930 3.45 975 3.80 1015 4.15 1060 4.60
4500 700 1.95 740 2.25 780 2.55 820 2.85 855 3.10 895 3.45 935 3.80 975 4.20 1015 4.60 1050 4.95
- - - - - -
5000 775 2.70 815 3.00 850 3.30 885 3.65 920 4.00 955 4.35 990 4.70 1025 5.10 1060 5.50 - - - - - - - - - - - -
5500 855 3.60 885 3.90 920 4.25 950 4.60 985 5.00 1015 5.35 1050 5.75
- - - - - - - - - - - - - - - - - - - - - - - -
6000 935 4.70 965 5.05 990 5.35 1020 5.75 1050 6.15 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
POWER EXHAUST FANS
1
100% HIGH STATIC OPERATION WITH ERW (BY-PASS DAMPERS CLOSED)
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
5000 445 0.85 505 1.15 565 1.45 625 1.85 680 2.20 740 2.65 800 3.15 855 3.60 910 4.15 970 4.75 1025 5.30
5500 490 1.15 545 1.45 600 1.80 650 2.15 705 2.55 760 3.05 810 3.50 865 4.00 915 4.55 970 5.15 1020 5.70
6000 535 1.45 585 1.80 635 2.15 685 2.60 735 3.00 780 3.45 830 3.95 880 4.50 925 5.00 975 5.60 1020 6.15
6500 580 1.85 625 2.20 670 2.60 715 3.00 760 3.45 805 3.95 850 4.45 895 4.95 940 5.50 985 6.10 1030 6.75
7000 625 2.35 665 2.70 710 3.15 750 3.55 795 4.05 835 4.50 880 5.05 920 5.60 960 6.15 1005 6.80 1045 7.40
7500 670 2.90 710 3.30 750 3.75 790 4.20 825 4.65 865 5.15 905 5.70 945 6.25 985 6.85 1025 7.50 1060 8.05
8000 715 3.50 750 3.90 790 4.40 825 4.85 860 5.35 900 5.90 935 6.45 975 7.05 1010 7.65 1045 8.25 - - - - - -
8500 760 4.20 795 4.65 830 5.15 865 5.65 900 6.20 935 6.75 970 7.30 1000 7.85 1035 8.45 1070 9.10 - - - - - -
9000 800 4.90 835 5.45 870 5.95 900 6.45 935 7.05 970 7.65 1000 8.20 1035 8.85 1065 9.40 - - - - - - - - - - - -
9500 845 5.80 880 6.35 910 6.85 940 7.40 975 8.05 1005 8.60 1035 9.20 1065 9.80 - - - - - - - - - - - - - - - - - -
10,000 890 6.75 920 7.30 950 7.85 980 8.45 1010 9.05 1040 9.65 1070 10.30 - - - - - - - - - - - - - - - - - - - - - - - -
10,500 935 7.85 965 8.45 995 9.05 1020 9.60 1050 10.25 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
11,000 980 9.00 1010 9.65 1035 10.25 1060 10.80 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
11,500 1025 10.30 1050 10.90 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
12,000 1070 11.75 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
NOTE - See page 30 for factory installed drive kit specications.
1
Size power exhaust fans with ERW in economizer mode to minimize building static pressure during free” cooling.

Lennox LGH480 Specifications

General

Brand	Lennox
Model	LGH480
Category	Air Conditioner
Language	English