Lennox LCH048H4E User Manual

Page 8
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 20 for blower motors and drives and 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
0 785 38 407 969 68 468 1152 98 529 1301 140 581 1449 182 634 1571 236 683 1693 290 732 1799 352 770 1904 414 809
0.1 720 44 475 919 74 522 1117 104 569 1264 150 626 1411 195 684 1539 248 724 1667 301 765 1772 366 805 1877 431 844
0.2 645 50 550 851 83 593 1056 116 637 1218 161 680 1380 205 722 1509 259 762 1638 313 802 1744
380 840 1849 446 879
0.3 570 56 620 793 90 651 1016 124 681 1175 172 730 1334 220 779 1468 274 813 1601 328 846 1708 396 883 1815 464 920
0.4 505 60 678 731 97 712 956 135 746 1130 182 781 1303 229 815 1434 286 852 1564 342 889 1676 410 920 1787 477 951
0.5 432 65 740 663 105 775 895 145 810 1076 194 839 1257 243 867 1396 298 895 1534 353 923 1647 421 952 1759 489 981
0.6 - - - - - - - - - - - - - - - - - - 855 152 852 1033 204 884 1211 256 917 1351 312 944 1490 369 971 1604 437 997 1718 505 1024
0.7 - - - - - - - - - - - - - - - - - - 792 163 916 986 213 933 1180 264 949 1320
321 975 1460 379 1002 1575 447 1026 1690 515 1050
0.8 - - - - - - - - - - - - - - - - - - 734 173 975 934 224 985 1134 275 995 1275 334 1021 1416 393 1046 1533 460 1067 1649 527 1088
0.9 - - - - - - - - - - - - - - - - - - 674 183 1034 881 234 1037 1088 286 1039 1230 346 1064 1371 406 1088 1490 471 1106 1608 537 1123
1.0 - - - - - - - - - - - - - - - - - - 613 193 1095 820 246 1094 1026 300 1093 1184 357 1104 1342 414 1115 1448 480 1140 1553 547 1165
1.1 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 980 309 1131 1139 367 1142 1297 425 1154 1404 488 1173 1511 551 1192
1.2 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
- - - - - - - - - - - - - - - - - - - - - - - - 1253 436 1190 1355 495 1207 1456 554 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
0 796 43 372 975 64 447 1155 85 524 1302 126 560 1448 168 597 1566 214 639 1684 260 680 1786 323 720 1888 386 761
0.1 709 50 461 909 75 512 1110 101 564 1254 143 613 1398 185 662 1523 231 695 1649 277 729 1754 344 769 1858 411 810
0.2 617 57 553 828 88 591 1040 118 629 1204 156 664 1368 194 698
1492 243 734 1616 291 771 1721 358 808 1826 424 845
0.3 503 64 662 747 97 668 992 131 676 1151 172 722 1310 212 768 1442 260 794 1574 308 820 1681 374 853 1787 440 887
0.4 419 69 747 671 107 746 924 146 747 1095 185 782 1266 225 818 1398 275 844 1530 325 870 1640 389 899 1749 454 927
0.5 323 75 843 589 117 832 857 159 821 1039 198 844 1221 237 867 1359 287 888 1496 337 909 1598 403 941 1701 470 973
0.6 - - - - - - - - - - - - - - - - - - 817 165 871 990 208 900 1162 252 929 1296 306 954 1431 360 979 1546 421 995 1662 481 1010
0.7 - - - - - - - - - - - - - - - - - - 747 176 957
933 219 966 1118 262 974 1264 314 987 1410 367 1000 1523 427 1016 1636 487 1032
0.8 - - - - - - - - - - - - - - - - - - 700 181 1026 886 226 1022 1073 271 1018 1216 327 1035 1359 383 1051 1469 442 1066 1579 501 1081
0.9 - - - - - - - - - - - - - - - - - - 643 187 1110 829 235 1091 1015 283 1073 1161 341 1087 1307 399 1101 1409 456 1118 1510 513 1136
1.0 - - - - - - - - - - - - - - - - - - 592 190 1197 781 241 1154 970 291 1113 1114 352 1130 1258 413 1147 1355 467 1161 1452 520 1176
1.1 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 915 300 1162 1067 362 1171 1219 424 1180 1312 473 1192 1405 522 1204
1.2 - - - - - - - - -
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1168 437 1223 1248 480 1235 1329 523 1246

Lennox LCH048H4E Specifications

General

Brand	Lennox
Model	LCH048H4E
Category	Heat Pump
Language	English