Carrier TJF004 Air Conditioner User Manual


 
33
Table 26 Fan Performance 48TJ006 Horizontal Discharge Units, Alternate Motor
LEGEND
*Motor drive range is 900 to 1300 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 1.30 for single-phase units and 2.40
for 3-phase units and the 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 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. 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.
48TJ006 (5 TONS) ALTERNATE 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
1500 730 0.34 357 789 0.40 420 896 0.53 557
990 0.67 704 1072 0.83 872 1153 1.00 1051
1600 770 0.40 420 826 0.46 483
931 0.61 641 1020 0.75 788 1101 0.91 956 1178 1.09 1145
1700 811 0.47 494 865 0.54 567
966 0.69 725 1051 0.84 883 1133 1.01 1061 1205 1.18 1240
1800 852 0.55 578
905 0.62 651 1002 0.78 820 1084 0.93 977 1163 1.10 1156 1235 1.29 1355
1900 894 0.54 567
945 0.72 757 1037 0.88 925 1119 1.04 1093 1194 1.21 1271 1266 1.40 1471
2000
936 0.74 778 984 0.82 862 1072 0.98 1030 1154 1.16 1219 1226 1.33 1397 1297 1.53 1608
2100
978 0.85 893 1024 0.93 977 1108 1.10 1156 1192 1.29 1355 1259 1.47 1545
1327 1.66 1744
2200
1021 0.97 1019 1064 1.05 1103 1145 1.22 1282 1225 1.43 1503 1294 1.62 1702
1359 1.80 1902
2300
1064 1.10 1156 1104 1.18 1240 1183 1.36 1429 1260 1.57 1650
1330 1.78 1870 1392 1.97 2070
2400
1107 1.24 1303 1145 1.32 1387 1222 1.45 1524 1296 1.73 1818
1365 1.94 2038
1426 2.15 2259
2500
1150 1.39 1460 1186 1.48 1555 1262 1.68 1765
1331 1.89 1986
1400 2.12 2227 1461 2.34 2459
48TJ006 (5 TONS) ALTERNATE MOTOR (BELT DRIVE)* (cont)
Airflow
(Cfm)
External Static Pressure (in. wg)
1.2 1.4 1.6 1.8
Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts
1500
1221 1.17 1229 1256 1.30 1366 1283 1.32 1387
1303 1.22 1282
1600
1252 1.27 1334
1311 1.45 1524 1340 1.58 1660 1330 1.61 1692
1700
1278 1.37 1439
1345 1.57 1650 1397 1.76 1849 1424 1.89 1986
1800 1303 1.48 1555 1371 1.69 1776 1433 1.90 1996
1480 2.09 2196
1900 1330 1.59 1671 1396 1.80 1902
1460 2.03 2133 1517 2.25 2364
2000 1362 1.73 1818 1422 1.94 2038
1485 2.16 2270 1544 2.40 2522
2100 1393 1.87 1965
1452 2.08 2185 1510 2.31 2427 1570 2.55 2674
2200
1423 2.02 2122 1483 2.24 2354 1538 2.46 2585 1594 2.71 2821
2300
1454 2.18 2291 1515 2.41 2532 1571 2.64 2758 1623 2.88 2976
2400
1485 2.36 2480 1544 2.59 2721 1604 2.84 2947 1657 3.07 3152
2500
1518 2.55 2679 1574 2.78 2905 1633 3.03 3134 1692 3.28 3345
Bhp
Brake Horsepower Input to Fan
FIOP
Factory-Installed Option
Watts
Input Watts to Motor