Blower Data - Direct Drive - Kca/Kcb036, Kca/Kcb048 - Lennox KGB024 Installation Instructions Manual

BLOWER DATA - DIRECT DRIVE - KCA/KCB036, KCA/KCB048

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 (economizer, wet coil, etc.) See "BLOWER DATA" on page 41.
2 - Any field installed accessories air resistance (electric heat, duct resistance, diffuser, etc.) See "BLOWER DATA" on page 41.
External Static
Pressure (in. w.g.)
High
3 and 4 Ton Standard Efficiency (Downflow)
0.0 1938
0.1 1992
0.2 1915
0.3 1865
0.4 1813
0.5 1762
0.6 1694
0.7 1609
0.8 1471
0.9 1368
1.0 1108
3 and 4 Ton Standard Efficiency (Horizontal)
0.0 1862
0.1 1867
0.2 1804
0.3 1741
0.4 1677
0.5 1614
0.6 1550
0.7 1455
0.8 1329
0.9 1202
1.0 1012
Air Volume (cfm) at Various Blower Speeds
208 VOLTS
Medium Low High
1552 1119 2167
1586 1128 2167
1592 1137 2100
1536 1083 2043
1495 1033 1986
1444 976 1909
1391 899 1814
1331 817 1718
1220 730 1603
1066 522 1488
869 402 1259
1520 1070 2082
1530 1069 2031
1485 1067 1978
1440 1018 1907
1396 968 1837
1329 894 1749
1284 844 1660
1195 769 1554
1106 670 1448
927 496 1307
828 385 1025
Page 30
230 VOLTS
Medium Low High
KCA/KCB036S and KCA/KCB048S
1772 1317 2136
1780 1315 2104
1792 1307 2052
1735 1266 1994
1678 1204 1918
1621 1164 1861
1535 1082 1765
1478 1000 1689
1364 918 1613
1250 755 1498
1021 640 1345
KCA/KCB036S and KCA/KCB048S
1736 1259 2085
1717 1246 2070
1672 1227 2016
1627 1190 1944
1567 1128 1890
1492 1066 1800
1417 1016 1727
1327 941 1655
1237 842 1511
1087 718 1403
973 613 1222
460/575 VOLTS
Medium Low
1716 1212
1728 1208
1684 1197
1647 1172
1597 1134
1534 1096
1485 1059
1410 996
1335 920
1235 848
1036 763
1745 1247
1744 1257
1690 1225
1643 1192
1596 1160
1533 1111
1455 1062
1377 996
1283 865
1190 784
1002 670