Lennox LGH 072 User Manual

Page 20
BLOWER DATA - BELT DRIVE - 3 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 eld 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
(cfm)
External Static (in.w.g.)
0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.9 1.0
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
700 440 0.07 510 0.1 585 0.12 657 0.14 726 0.17 793 0.2 856 0.23 915 0.25 967 0.28 1016 0.31
800 456 0.08 526 0.11 600 0.14 672 0.16 739 0.19 804 0.22 866 0.25 923 0.28 975 0.31 1025 0.34
900 474 0.1 544 0.13 617 0.16 688 0.18 754 0.21 818 0.24 877 0.27 932 0.3 984 0.33 1034 0.36
1000 495 0.12 565 0.15 637 0.18 707 0.21 771 0.23 832 0.27 889 0.3 943 0.33 993 0.36 1043 0.39
1100 518 0.14 588 0.18 659 0.21 727 0.23 789 0.26 848 0.3 903 0.33 954 0.37 1003 0.4 1052 0.43
1200 544 0.17 613 0.21 682 0.24 748 0.27 809 0.29 866 0.33 918 0.37 967 0.4 1014 0.43 1062 0.46
1300 572 0.21 640 0.24 707 0.27 771 0.3 830 0.33 884 0.37 934 0.41 981 0.44 1027 0.47 1073 0.5
1400 602 0.24 669 0.28 733 0.31 795 0.34 851 0.37 903 0.41 950 0.45 995 0.49 1040 0.52 1086 0.55
Air
Volume
(cfm)
External Static (in.w.g.)
1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
700 1065 0.33 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
800 1075 0.36 1122 0.39 1164 0.42 1203 0.45 1241 0.47 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
900 1086 0.39 1133 0.42 1174 0.45 1213 0.48 1250 0.51 1286 0.54 1322 0.57 1357 0.6 1392 0.64 - - - - - -
1000 1094 0.43 1142 0.46 1183 0.49 1222 0.52 1259 0.55 1295 0.58 1330 0.62 1365 0.65 1400 0.68 1435 0.71
1100 1102 0.46 1148 0.49 1191 0.53 1230 0.56 1267 0.6 1303 0.63 1338 0.66 1373 0.69 1408 0.73 1444 0.76
1200 1110 0.5 1156 0.53 1198 0.57 1238 0.61 1275 0.64 1311 0.68 1346 0.71 1381 0.74 1416 0.78 1452 0.81
1300 1120 0.54 1164 0.58 1207 0.62 1246 0.65 1283 0.69 1319 0.73 1354 0.76 1389 0.79 1424 0.83 1460 0.86
1400 1131
0.59 1
175 0.63 1216 0.67 1255 0.7 1292 0.74 1327 0.78 1362 0.81 1397 0.84 1432 0.88 1468 0.91

Lennox LGH 072 Specifications

General

Brand	Lennox
Model	LGH 072
Category	Air Conditioner
Language	English