Fan Performance 48Tf005 — Vertical Discharge Units, Alternate Motor; Fan Performance 48Tf005 — Vertical Discharge Units, High-Static Motor - Carrier 48TF004-007 Installation, Start-Up And Service Instructions Manual

Single-package rooftop heating/cooling units
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Table 12 — Fan Performance 48TF005 — Vertical Discharge Units, Alternate Motor
48TF005 (4 TONS) — ALTERNATE MOTOR (BELT DRIVE)*
Airflow
0.1
(Cfm)
Rpm
Bhp Watts Rpm
1200
596
0.20
210
665
1300
633
0.24
252
699
1400
672
0.30
315
735
1500
711
0.35
368
770
1600
751
0.42
441
835
1700
791
0.49
515
873
1800
831
0.58
609
881
1900
872
0.67
704
919
2000
913
0.77
809
958
48TF005 (4 TONS) — ALTERNATE MOTOR (BELT DRIVE)* (cont)
Airflow
0.9
(Cfm)
Rpm
Bhp Watts Rpm
1200
993
0.65
678 1028
1300
1021
0.74
772 1058
1400
1049
0.82
837 1086
1500
1077
0.92
922 1113
1600
1107
1.00
998 1141
1700
1137
1.12
1128 1171
1800
1167
1.23
1239 1202
1900
1197
1.35
1360 1232
2000
1229
1.48
1491 1262
LEGEND
Bhp
— Brake Horsepower Input to Fan
FIOP
— Factory-Installed Option
Watts
— Input Watts to Motor
*Motor drive range is 835 to 1185 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.
Table 13 — Fan Performance 48TF005 — Vertical Discharge Units, High-Static Motor
48TF005 (4 TONS) — HIGH-STATIC MOTOR (BELT DRIVE)*
Airflow
0.2
(Cfm)
Rpm
Bhp
1200
665
0.25
1300
699
0.30
1400
735
0.36
1500
770
0.42
1600
835
0.49
1700
873
0.57
1800
881
0.66
1900
919
0.75
2000
958
0.86
48TF005 (4 TONS) — HIGH-STATIC MOTOR (BELT DRIVE)* (cont)
Airflow
1.2
(Cfm)
Rpm
Bhp
1200
1083
0.74
1300
1121
0.89
1400
1153
1.00
1500
1180
1.13
1600
1207
1.25
1700
1235
1.37
1800
1263
1.49
1900
1294
1.63
2000
1325
1.78
LEGEND
Bhp
— Brake Horsepower Input to Fan
FIOP
— Factory-Installed Option
Watts
— Input Watts to Motor
*Motor drive range is 1075 to 1455 rpm. All other rpms require a field-
supplied drive.
NOTES:
1. Boldface indicates field-supplied drive is required.
2. Values include losses for filters, unit casing, and wet coils. See Table 7
for accessory/FIOP static pressure information.
External Static Pressure (in. wg)
0.2
0.3
Bhp Watts Rpm
Bhp Watts Rpm
0.25
263
722
0.31
320
0.30
315
754
0.36
378
0.36
378
788
0.42
441
0.42
441
822
0.49
510
0.49
515
871
0.56
588
0.57
599
907
0.65
678
0.66
693
929
0.74
772
0.75
788
965
0.84
877
0.86
904
1002
0.95
993
External Static Pressure (in. wg)
1.0
1.1
Bhp Watts Rpm
Bhp Watts Rpm
0.69
725 1056
0.72
751 1083
0.80
841 1090
0.85
888 1121
0.89
885 1120
0.96
950 1153
0.99
985 1147
1.06
1054 1180
1.09
1084 1174
1.17
1134 1207
1.20
1194 1203
1.29
1278 1235
1.32
1313 1233
1.41
1398 1263
1.45
1442 1263
1.54
1532 1294
1.58
1572 1294
1.68
1671 1325
0.4
Watts
Rpm
Bhp
Watts
263
779
0.36
378
315
809
0.42
441
378
840
0.48
504
441
873
0.55
578
515
907
0.63
662
599
941
0.72
757
693
976
0.81
851
788
1011
0.92
967
904
1046
1.03
1082
1.4
Watts
Rpm
Bhp
Watts
778
1134
0.80
935
935
1171
0.94
988
967
1210
1.12
1071
1081
1241
1.27
1215
1196
1269
1.40
1339
1310
1296
1.53
1463
1425
1323
1.67
1597
1559
1351
1.81
1731
1702
1362
1.97
1894
0.4
Bhp Watts Rpm
Bhp Watts Rpm
779
0.36
378
872
0.48
809
0.42
441
902
0.55
840
0.48
504
933
0.62
873
0.55
578
963
0.69
907
0.63
662
993
0.77
941
0.72
757 1024
0.87
976
0.81
851 1057
0.97
1011
0.92
967 1091
1.08
1046
1.03
1082 1125
1.21
1.2
Bhp Watts Rpm
Bhp Watts Rpm
0.74
778 1134
0.80
0.89
935 1171
0.94
1.00
976 1210
1.12
1.13
1081 1241
1.27
1.25
1196 1269
1.40
1.37
1310 1296
1.53
1.49
1425 1323
1.67
1.63
1559 1351
1.81
1.78
1702 1362
1.97
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 1.0 and the maximum continuous watts are
1000. 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.
External Static Pressure (in. wg)
0.6
Rpm
Bhp
Watts
Rpm
872
0.48
504
902
0.55
578
933
0.62
651
1011
963
0.69
725
1041
993
0.77
787
1072
1024
0.87
889
1103
1057
0.97
991
1132
1091
1.08
1104
1162
1125
1.21
1237
1195
External Static Pressure (in. wg)
1.6
Rpm
Bhp
Watts
Rpm
1185
0.88
965
1331
1219
1.00
999
1268
1257
1.17
1105
1307
1295
1.37
1294
1339
1326
1.54
1454
1376
1354
1.70
1605
1407
1381
1.85
1747
1436
1408
2.00
1889
1463
1436
2.16
2040
1489
3. Maximum continuous bhp is 2.4 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.
4. Use of a field-supplied motor may affect wire sizing. Contact your
Carrier representative for details.
5. Interpolation is permissible. Do not extrapolate.
23
0.6
0.7
Bhp Watts Rpm
504
915
0.54
567
578
943
0.61
641
651
972
0.69
720 1011
725 1002
0.77
804 1041
787 1033
0.85
869 1072
889 1064
0.96
976
1103
991
1095
1.06
1078 1132
1104 1127
1.17
1191 1162
1237 1160
1.30
1323 1195
1.4
1.6
Bhp Watts Rpm
935 1185
0.88
965
1331
988 1219
1.00
999 1268
1071 1257
1.17
1105 1307
1215 1295
1.37
1294 1339
1339 1326
1.54
1454 1376
1463 1354
1.70
1605 1407
1597 1381
1.85
1747 1436
1731 1408
2.00
1889 1463
1884 1436
2.16
2040 1489
0.8
Bhp
Watts
Rpm
957
0.60
630
1028
984
0.67
704
1058
0.75
788
1086
0.84
858
1113
0.93
950
1141
1.04
1063
1171
1.14
1165
1202
1.25
1277
1232
1.38
1410
1262
1.8
Bhp
Watts
Rpm
0.99
1000
1374
1.10
1029
1309
1.25
1190
1349
1.43
1350
1382
1.65
1558
1420
1.84
1738
1452
2.02
1907
1482
2.19
2068
2.36
2229
0.8
Bhp Watts
957
0.60
630
984
0.67
704
0.75
788
0.84
858
0.93
950
1.04
1063
1.14
1165
1.25
1277
1.38
1410
1.8
Bhp Watts
0.99
1000
1.10
1029
1.25
1190
1.43
1350
1.65
1558
1.84
1738
2.02
1907
2.19
2068
2.36
2229
1.0
Bhp
Watts
0.69
725
0.80
841
0.89
885
0.99
985
1.09
1084
1.20
1194
1.32
1313
1.45
1442
1.58
1572
2.0
Bhp
Watts
1.09
1083
1.21
1203
1.37
1367
1.57
1564
1.81
1805
2.02
2013
2.22
2210

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