Lennox LGH 072 User Manual

Page 16
BLOWER DATA - DIRECT 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 wet coil and options/accessory air resistance data. DOWNFLOW
External
Static
Press.
in. w.g.
Percentage of Total Motor Torque
20% 30% 40% 50% 60%
70% 80% 90% 100%
Cfm Watts RPM Cfm Watts RPM Cfm Watts RPM Cfm Watts RPM Cfm Watts RPM
Cfm Watts RPM Cfm Watts RPM Cfm Watts RPM Cfm Watts RPM
0 796 39 407 975 69 451 1154 98 494 1298 140 567 1442 181 639 1570 236 692 1697 292 744 1807 357 785 1917 422 825
0.1 719 44 482 915 76 523 1110 108 564 1257 151 626 1404 193 687 1537 248 733 1670 304 779 1784 369 815 1898 433 850
0.2 663 49 538 864 83 585 1064 117 633 1220 160 679 1375 203 725 1508 259 770 1641 316 815 1754 384 853 1866 452 891
0.3 593 55 607 806 91 651 1018 126 695 1174 171 737 1330 216 780 1471 272 815 1612 328 850 1724 398 890 1835 469 930
0.4 527 60 665 749 97 708 971 135 751 1136 180 783 1300 225 815 1435 285 858 1569 344 900 1689 413 930 1809 481 959
0.5 460 65 722 692 104 761 924 143 801 1090 190 833 1256 238 866 1398 296 899 1540 355 932 1662 424 960 1784 493 988
0.6 - - - - - - - - - - - - - - - - - - 855 154 864 1033 202 889 1211 250 914 1361 308 939 1511 365 963 1629 437 995 1746 508 1028
0.7 - - - - - - - - - - - - - - - - - - 808 161 898 995 209 922 1181 258 946 1325 319 976 1468 379 1007 1588 450 1036 1708 522 1065
0.8 - - - - - - - - - - - - - - - - - - 743 170 942 940 220 966 1137 269 991 1281 331 1020 1425 392 1049 1548 463 1074 1670 533 1100
0.9 - - - - - - - - - - - - - - - - - - 676 178 979 884 229 1006 1092 280 1033 1237 342 1061 1381 404 1088 1513 472 1105 1645 539 1121
1.0 - - - - - - - - - - - - - - - - - - 605 187 1011 819 240 1049 1032 294 1087 1192 353 1100 1352 411 1112 1474 480 1137 1595 549 1161
1.1 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 988 304 1124 1142 364 1141 1295 424 1158 1420 490 1177 1544 555 1195
1.2 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1251 433 1
189 1373 495 1207 1494 558 1225
HORIZONTAL
External
Static
Press.
in. w.g.
Percentage of Total Motor Torque
20% 30% 40% 50% 60%
70% 80% 90% 100%
Cfm Watts RPM Cfm Watts RPM Cfm Watts RPM Cfm Watts RPM Cfm Watts RPM
Cfm Watts RPM Cfm Watts RPM Cfm Watts RPM Cfm Watts RPM
0 807 44 372 982 65 431 1157 86 490 1299 126 546 1441 167 602 1565 214 647 1688 262 692 1795 328 734 1901 393 776
0.1 708 50 468 906 77 513 1103 104 559 1247 143 612 1391 183 666 1522 231 704 1652 280 742 1766 346 779 1879 413 815
0.2 634 56 541 841 88 583 1048 120 625 1206 156 663 1363 192 701 1491 243 742 1619 294 783 1731 361 820 1843 429 857
0.3 523 63 648 759 98 669 994 134 690 1150 171 729 1306 209 769 1446 258 796 1585 307 823 1696 376 860 1807 444 896
0.4 437 69 732 688 107 742 939 146 752 1101 183 785 1263 221 818 1399 273 849 1535 326 881 1653 392 908 1771 458 935
0.5 344 75 823 615 116 817 885 156 812 1053 194 838 1220 232 865 1361 285 892 1502 339 918 1614 406 949 1725 473 980
0.6 - - - - - - - - - - - - - - - - - - 817 167 883 990 207 905 1162 246 927 1307 301 949 1451 356 971 1570 420 993 1689 484 1014
0.7 - - - - - - - - - - - - - - - - - - 762 174 938 941 215 954 1119 256 971 1269 312 988 1418 367 1005 1536 430 1026 1653 494 1047
0.8 - - - - - - - - - - - - - - - - - - 708 178 991 892 222 1002 1076 266 1013 1222 324 1034 1368 383 1054 1484 444 1073 1599 506 1092
0.9 - - - - - - - - - - - - - - - - - - 645 182 1050 832 230 1059 1019 277 1068 1168 337 1084 1317 397 1100 1431 456 1117 1545 516 1134
1.0 - - - - - - - - - - - - - - - - - - 584 184 1105 780 235 1106 976 285 1107 1122 348 1125 1267 411 1144 1379 467 1158 1491 522 1172
1.1 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 923 295 1155 1070 359 1169 1217 423 1184 1327 475 1195 1436 526 1207
1.2 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1
166 434 1222 1265 481 1234 1364 527 1246

Lennox LGH 072 Specifications

General

Brand	Lennox
Model	LGH 072
Category	Air Conditioner
Language	English