Carrier 48TJD Series, Installation, Start-Up And Service Instructions Manual

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Table 11 — Fan Performance, 48TJD/TJE/TJF007 Vertical Discharge Units;
Standard Motor (Belt)
AIRFLOW
(Cfm)
EXTERNAL STATIC PRESSURE (in. wg)
0.1 0.2 0.4 0.6 0.8 1.0
Rpm Watts Rpm Watts Rpm Watts Rpm Watts Rpm Watts Rpm Watts
1800 942 700 978 646 1063 771 1147 891 1248 1081 1322 1190
1900 982 779 1023 739 1097 843 1175 1006 1266 1156 1356 1310
2000 1022 867 1068 835 1132 924 1218 1106 1303 1258 1397 1353
2100 1063 998 1115 916 1180 1056 1261 1207 1340 1361 1428 1473
2200 1104 1081 1159 1039 1214 1148 1310 1353 1375 1447 1459 1595
2300 1130 1140 1202 1156 1248 1233 1358 1499 1410 1526 1488 1709
2400 1174 1224 1237 1258 1292 1378 1392 1604 1460 1683 1532 1892
2500 1201 1335 1272 1361 1335 1517 1427 1718 1518 1910 1575 2076
2600 1246 1482 1320 1491 1368 1604 1458 1823 1562 2136 1620 2283
2700 1285 1595 1361 1613 1400 1691 1490 1936 1602 2326 1666 2504
2800 1304 1639 1402 1726 1439 1840 1543 2145 1642 2512 — —
2900 1345 1814 1446 1910 1477 1989 1585 2335 — — — —
3000 1378 2032 1489 2084 1529 2223 1598 2444 — — — —
AIRFLOW
(Cfm)
EXTERNAL STATIC PRESSURE (in. wg)
1.2 1.4 1.6 1.8
Rmp Watts Rpm Watts Rpm Watts Rpm Watts
1800 1395 1301 1475 1387 1542 1517 1609 1648
1900 1430 1404 1504 1499 1556 1613 1655 1840
2000 1459 1482 1532 1613 1588 1744 1675 1919
2100 1489 1595 1567 1761 1626 1910 1684 2067
2200 1528 1726 1603 1919 1666 2093 1711 2241
2300 1561 1884 1637 2076 1710 2272 1760 2442
2400 1584 2015 1671 2249 1756 2467 1825 2664
2500 1633 2232 1698 2405 — — — —
2600 1675 2436 — — — — — —
2700 — — — — — — — —
2800 — — — — — — — —
2900 — — — — — — — —
3000 — — — — — — — —
NOTES:
1. Boldface indicates a field-supplied drive is required. (See
Note 6.)
2. indicates field-supplied motor and drive are required.
3. Maximum usable watts input is 2120. Extensive motor and elec-
trical testing on these units ensures that the full range of the motor
can be utilized with confidence. Using your fan motors up to the
wattage ratings shown will not result in nuisance tripping or pre-
mature motor failure. Unit warranty will not be affected. For ad-
ditional information on motor performance, refer to Table 4.
4. Values include losses for filters, unit casing, and wet coils.
5. Use of a field-supplied motor may affect wire sizing. Contact
Carrier representative to verify.
6. Standard motor drive range: 1070 to 1460. All other rpms require
field-supplied drive.
7. To convert watts to bhp:
watts input x motor efficiency
bhp =
746
Motor efficiency = .84
Table 12 — Fan Performance, 48TJE/TJF004 Horizontal Discharge Units;
Standard Motor (Direct)
AIRFLOW
(Cfm)
LOW SPEED HIGH SPEED
208 v 230, 460, 575 v 208 v 230, 460, 575 v
Esp Watts Esp Watts Esp Watts Esp Watts
900 0.54 253 0.57 277 0.55 307 0.60 363
1000 0.49 270 0.51 292 0.52 321 0.53 374
1100 0.43 287 0.45 307 0.46 335 0.49 385
1200 0.39 304 0.40 323 0.38 349 0.43 397
1300 0.33 321 0.35 338 0.35 364 0.36 408
1400 0.26 338 0.28 354 0.29 378 0.32 420
1500 0.21 355 0.23 369 0.24 392 0.25 431
LEGEND
Esp — External Static Pressure (in. wg)
NOTES:
1. Values include losses for filters, unit casing, and wet coils.
2. Extensive motor and electrical testing on these units ensures that
the full range of the motor can be utilized with confidence. Using
your fan motors up to the wattage ratings shown will not result in
nuisance tripping or premature motor failure. Unit warranty will not
be affected. For additional information on motor performance, re-
fer to Table 4.
3. To convert watts to bhp:
watts input x motor efficiency
bhp =
746
Motor efficiency = .63
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