Lennox LCH Series Installation Instructions

Page 42
BLOWER DATA - DIRECT DRIVE - 3 TON - ULTRA HIGH EFFICIENCY
036 DIRECT DRIVE BLOWER - BASE UNIT 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 45 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
10% 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 Cfm Watts RPM
0.1 459 29 380 698 47 414 903 76 475 1069 110 539 1224 153 598 1374 195 632 1500 248 677 1617 312 723 1729 375 763 1821 447 803
0.2 357 32 464 596 55 520 828 86 563 1023 120 597 1180 165 634 1331 210 685 1461 264 727 1590 325 757 1704 387 796 1796 460 835
0.3 255 36 554 521 61 596 772 94 607 977 130 654 1137 177 706 1302 220 720 1435 274 776 1550 344 808 1666 406 843 1772 473 866
0.4 166 39 637 445 67 669 716 102 694 916 143 728 1108 185 740 1258 235 772 1397 289 808 1523 356 841 1641 417 874 1735 492 911
0.5 - - - - - - - - - 369 72 739 661 111 759 869 153 782 1050 200 807 1214 249 822 1358 304 855 1483 372 889 1603 434 919 1710 504 940
0.6 - - - - - - - - - - - - - - - - - - - - - - - - - - - 823 162 834 1006 212 856 1171 262 872 1319 318 900 1456 383 920 1565 450 962 1674 521 983
0.7 - - - - - - - - - - - - - - - - - - - - - - - - - - - 762 175 901 963 223 903 1127 275 920 1280 331 944 1416 398 966 1540 460 991 1637 536 1024
0.8 - - - - - - - - - - - - - - - - - - - - - - - - - - - 716 184 950 905 237 964 1083 287 968 1241 344 986 1376 412 1011 1502 474 1032 1612 546 1050 0.9 - - - - - - - - - - - - - - - - - - - - - - - - - - - 670 193 997 862 247 1007 1040 299 1014 1202 356 1027 1336 425 1054 1464 488 1072 1576 560 1088 1.0 - - - - - - - - - - - - - - - - - - - - - - - - - - - 623 202 1043 818 257 1049 981 314 1074 1151 371 1079 1296 437 1095 1426 501 1110 1539 573 1125
1.1 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 938 325 1118 1112 382 1117 1256 447 1135 1388 513 1147 1490 589 1171 1.2
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1215 457 1174 1344 526 1188 1453 600 1204
HORIZONTAL
External
Static
Press.
in. w.g.
Percentage of Total Motor Torque
10% 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 Cfm Watts RPM
0.1 432 29 395 674 49 443 882 79 511 1053 115 567 1211 156 617 1334 205 676 1463 260 725 1583 322 769 1692 391 813 1791 466 852
0.2 334 32 479 581 56 537 822 87 582 1021 122 609 1178 165 659 1308 215 712 1439 270 758 1560 333 801 1670 402 843 1771 477 877
0.3 217 36 578 517 61 603 763 96 651 953 137 696 1128 179 720 1265 230 768 1400 286 809 1522 350 850 1634 420 888 1737 494 920
0.4 149 39 636 436 68 684 703 105 719 918 145 738 1079 193 781 1237 239 805 1374 297 842 1498 361 881 1611 431 917 1714 505 947
0.5 - - - - - - - - - 372 73 749 644 114 786 867 155 799 1046 201 820 1194 254 858 1335 312 891 1460 377 927 1576 447 960 1680 521 987
0.6 - - - - - - - - - - - - - - - - - - - - - - - - - - - 816 166 858 997 214 879 1152 267 909 1296 326 938 1435 387 957 1552 457 987 1645 536 1026
0.7 - - - - - - - - - - - - - - - - - - - - - - - - - - - 765 176 915 948 227 936 1109 280 959 1257 339 983 1398 401 1000 1517 471 1026 1611 550 1063
0.8 - - - - - - - - - - - - - - - - - - - - - - - - - - - 714 185 970 915 235 974 1081 288 991 1231 348 1013 1360 415 1041 1482 484 1064 1588 558 1087 0.9 - - - - - - - - - - - - - - - - - - - - - - - - - - - 663 194 1022 866 247 1030 1024 304 1052 1179 364 1070 1322 427 1081 1434 500 1112 1542 575 1133
1.0 - - - - - - - - - - - - - - - - - - - - - - - - - - - 611 203 1073 816 259 1085 981 315 1096 1140 376 1112 1285 438 1118 1399 511 1146 1508 586 1165 1.1 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
- - - - - - - - - - - - - - - 939 325 1138 1101 387 1152 1235 452 1166 1364 521 1178 1474 596 1197
1.2 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1198 461 1200 1323 532 1214 1439 606 1227

Lennox LCH Series Specifications

General

Brand	Lennox
Model	LCH Series
Category	Heat Pump
Language	English