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Housing Size 12
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AIR PERFORMANCE
Note: The air performance data shown does not include internal static pressure losses due to items such as
filters, dampers and furnaces. For exact air performance data based on specific unit configuration, use the
Greenheck CAPS selection program.
MODEL CFM
TOTAL STATIC PRESSURE in inches of WG
Maximum
Furnace Size
(Input MBH)
0.50 0.75 1.00 1.25 1.50 1.75
IGX-HV-108
800
RPM 993 1109 1216 1311 1399
100
BHP .21 .26 .31 .35 .40
1,000
RPM 1112 1228 1325 1415 1500 1579
150
BHP .34 .41 .47 .53 .59 .65
1,200
RPM 1238 1347 1445 1530
150
BHP .51 .59 .68 .75
IGX-HV-109
1,500
RPM 880 1014 1140 1255 1361 1460
200
BHP .36 .45 .54 .63 .73 .84
2,000
RPM 1004 1113 1219 1321 1417 1510
250
BHP .65 .77 .90 1.0 1.1 1.3
2,500
RPM 1154 1244 1329 1419 1503 1587
250
BHP 1.1 1.2 1.4 1.6 1.7 1.9
IGX-HV-110
2,000
RPM 805 912 1013 1110 1199
250
BHP .48 .59 .71 .84 .96
2,500
RPM 906 995 1082 1166 1247 1325
250
BPH .79 .93 1.07 1.21 1.36 1.51
3,000
RPM 1014 1097 1172 1244 1315 1386
250
BHP 1.22 1.39 1.55 1.72 1.88 2.05
MODEL CFM
TOTAL STATIC PRESSURE in inches of WG
Maximum
Furnace Size
(Input MBH)
0.50 0.75 1.00 1.25 1.50 1.75
IGX-HV-112
2,600
RPM 662 761 853 934 1009
350
BHP .58 .72 .86 1.0 1.2
3,500
RPM 756 839 920 993 1065 1133
500
BHP 1.0 1.3 1.5 1.7 1.9 2.1
4,400
RPM 871 939 1006 1073 1137 1197
600
BHP 1.8 2.1 2.4 2.6 2.9 3.1
IGX-HV-115
5,000
RPM 671 741 808 871 931 986
600
BHP 1.7 2.0 2.3 2.6 2.9 3.2
6,000
RPM 749 812 870 929 982 1035
600
BHP 2.6 2.9 3.3 3.7 4.0 4.4
7,000
RPM 833 889 943 994 1044 1093
600
BHP 3.7 4.2 4.6 5.0 5.5 5.9
MODEL CFM
TOTAL STATIC PRESSURE in inches of WG
Maximum
Furnace Size
(Input MBH)
0.50 0.75 1.00 1.25 1.50 1.75
IGX-HV-118
7,000
RPM 566 627 685 738 790 839
1,050
BHP 2.1 2.5 2.8 3.2 3.6 4.0
8,500
RPM 636 690 740 790 836 880
1,200
BHP 3.3 3.8 4.2 4.7 5.1 5.6
10,000
RPM 712 759 805 849 891 933
1,200
BHP 5.0 5.5 6.1 6.6 7.1 7.7
IGX-HV-120
10,000
RPM 542 590 634 678 723 765
1,200
BHP 3.6 4.0 4.5 5.0 5.6 6.1
12,500
RPM 633 672 711 748 784 820
1,200
BHP 6.3 6.9 7.5 8.1 8.7 9.3
15,000
RPM 731 763 795 829 861 892
1,200
BHP 10.2 10.9 11.6 12.3 13.1 13.8