Sears EF12F1900A2 - Manual (Page 8)

Installation Instructions Electric Furnace
Airflow Based on no coil, no filter, no electric heat. Deduct heater static shown In heater static table. Deduct filter
static shown In filter static table. Deduct coll static. See Coll Specification Sheet. Deduct .10 for Horizontal Drain
Pan Kit. Deduct .20 for Downflow Subbase Kit.
EF08 SP IN.WG. EF16 SP IN. WG.
SPEED Volfs 0.3 0.4 0.5 0.6 0.7 0.S 0.9 1.0 SPEED Volts 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
LOW 230V 1053 1013 965 911 856 761 654 552 LOW 230V 1103 1088 1067 1040 994 921 849 749
208V 863 827 788 725 641 568 492 381 208V 872 847 820 788 750 696 630 530
MED 230V 1333 1281 1221 1150 1060 990 857 743 MED 230V 1500 1493 1470 1438 1383 1303 1143 993
20SV 1156 1115 1059 997 941 853 738 618 20SV 1229 1223 1198 1169 1123 1031 926 798
HIGH 230V 1553 1486 1411 1328 1227 1106 1032 865 HIGH 230V 1912 1879 1830 1771 1684 1577 1429 1154
208V 1394 1336 1272 1195 1096 1023 924 774 208V 1629 1609 1584 1545 1478 1393 1214 1058
EF12 SP IN.WG. EF20 SP IN. WG.
SPEED Volfs 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 SPEED Volts 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
LOW 230V 1103 1092 1086 1060 1024 973 906 803 LOW 230V 1673 1670 1669 1643 1587 1461 1298 1081
208V 903 893 877 858 830 781 728 642 208V 1320 1306 1289 1237 1147 1006 810 576
MED 230V 1498 1473 1451 1409 1352 1277 1173 1044 MED 230V 2060 2030 1980 1912 1835 1723 1594 1444
208V 1246 1239 1222 1202 1160 1098 1014 906 208V 1676 1656 1613 1531 1381 1201 986 683
HIGH 230V 1860 1815 1760 1685 1596 1491 1352 1178 HIGH 230V 2554 2459 2352 2242 2116 1966 1809 1606
208V 1602 1584 1553 1501 1432 1347 1241 1096 208V 2420 2334 2244 2137 2021 1875 1732 1558
FILTER STATIC PRESSURE DROP
NOMINAL CFM
MODEL
FILTER SIZE
600 800 1000 1200 1400 1600 1800 2000
EF08 1 4 X 2 0 0,05 0,09 0,13 0,19 . . . . . . . . . . . .
EF12 1 8 X 2 0 — — 0,09 0,12 0,17 0,22 . . . . . .
EF16 2 0 X 2 0 — — . . . . . . 0,12 0,15 0,19 . . .
EF20 2 5 X 2 0 — — . . . . . . 0,09 0,11 0,14 0,18
ET
442 01 2204 01