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