Carrier TJF004 Air Conditioner User Manual


 
35
Table 28 Fan Performance 48TJ007 Horizontal Discharge Units, Standard Motor
LEGEND
*Motor drive range is 1070 to 1460 rpm. All other rpms require a field-
supplied drive.
NOTES:
1.
Boldface
indicates field-supplied drive is required.
2. indicates field-supplied motor and drive are required.
3. Values include losses for filters, unit casing, and wet coils. See
Table 7 for accessory/FIOP static pressure information.
4. Maximum continuous bhp is 2.4 and maximum continuous watts
are 2120. Extensive motor and electrical testing on these units
ensures that the full range of the motor can be utilized with confi-
dence. Using your fan motors up to the wattage ratings shown will
not result in nuisance tripping or premature motor failure. Unit war-
ranty will not be affected. See Table 6 Motor Data for additional
information.
5. Use of a field-supplied motor may affect wire sizing. Contact your
Carrier representative for details.
6. Interpolation is permissible. Do not extrapolate.
48TJ007 (6 TONS) STANDARD MOTOR (BELT DRIVE)*
Airflow
(Cfm)
External Static Pressure (in. wg)
0.1 0.2 0.4 0.6 0.8 1.0
Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts
1800 885 0.63 623 942 0.73 700 1047 0.90 835
1139 1.05 956 1193 1.14 1031 1276 1.30 1165
1900 928 0.73 700 982 0.83 779
1084 1.02 932 1160 1.11 1006 1223 1.24 1114 1301 1.38 1233
2000 971 0.84 787 1022 0.94 867
1121 1.12 1014 1188 1.22 1097 1254 1.36 1216 1329 1.44 1284
2100 1015 0.97 891 1063 1.10 998
1140 1.18 1064 1196 1.27 1140 1272 1.45 1292 1354 1.58 1404
2200 1060 1.10 998
1104 1.20 1081 1159 1.23 1106 1229 1.41 1258 1306 1.53 1361 1363 1.70 1508
2300
1104 1.25 1123 1130 1.27 1140 1196 1.37 1224 1264 1.56 1387 1340 1.66 1473 1397 1.86 1648
2400
1138 1.30 1165 1174 1.37 1224 1245 1.57 1396 1305 1.63 1447 1373 1.84 1630 1440 1.95 1726
2500
1183 1.43 1275 1201 1.50 1335 1284 1.65 1465 1338 1.75 1552 1402 1.99 1761
1469 2.04 1805
2600
1210 1.58 1404 1246 1.67 1482 1312 1.76 1560 1366 1.96 1735 1435 2.10 1858
1494 2.19 1936
2700
1254 1.76 1560 1285 1.80 1595 1354 1.95 1726 1403 2.14 1892
1474 2.21 1954
1536 2.46 2171
2800
1274 1.82 1613 1304 1.85 1639 1374 2.12 1875 1459 2.25 1989
1514 2.42 2136 1570 2.66 2343
2900
1318 1.95 1726 1345 2.05 1814 1412 2.32 2050
1496 2.54 2240 1529 2.61 2300 1603 2.87 2521
3000
1362 2.20 1945 1378 2.30 2032 1451 2.40 2119
1534 2.66 2343 1560 2.81 2470 1611 3.01 2648
48TJ007 (6 TONS) STANDARD MOTOR (BELT DRIVE)* (cont)
Airflow
(Cfm)
External Static Pressure (in. wg)
1.2 1.4 1.6
Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts
1800
1341 1.40 1250 1413 1.55 1378
1474 1.58 1404
1900
1374 1.53 1361 1437 1.62 1439
1490 1.67 1482
2000
1396 1.66 1473 1460 1.68 1491
1509 1.77 1569
2100
1413 1.75 1552
1475 1.73 1534 1529 1.92 1700
2200
1434 1.81 1604
1487 1.85 1639 1554 2.07 1831
2300
1459 1.88 1665
1520 2.07 1831 1576 2.24 1980
2400 1502 2.06 1823 1552 2.24 1980
1604 2.42 2136
2500 1524 2.24 1980
1585 2.42 2136 1638 2.60 2292
2600 1552 2.40 2119
1616 2.63 2317 1671 2.80 2462
2700
1584 2.61 2300 1646 2.83 2487 1706 2.97 2653
2800
1624 2.85 2504 1677 2.99 2661 ———
2900
1671 3.03 2725 ——————
3000
—————————
Bhp
Brake Horsepower Input to Fan
FIOP
Factory-Installed Option
Watts
Input Watts to Motor