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Table 10 — Fan Performance 48TJ004 — Vertical Discharge Units, High-Static Motor
48TJ004 (3 TONS) — HIGH-STATIC MOTOR (BELT DRIVE)*
Airflow
0.2
(Cfm)
Rpm
Bhp
900
673
0.18
1000
709
0.22
1100
746
0.26
1200
785
0.32
1300
826
0.38
1400
868
0.45
1500
911
0.53
48TJ004 (3 TONS) — HIGH-STATIC MOTOR (BELT DRIVE)* (cont)
Airflow
1.2
(Cfm)
Rpm
Bhp
900
1105
0.57
1000
1136
0.63
1100
1145
0.67
1200
1210
0.74
1300
1266
0.84
1400
1349
0.93
1500
1383
1.05
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.
Table 11 — Fan Performance 48TJ005 — Vertical Discharge Units, Standard Motor
48TJ005 (4 TONS) — STANDARD MOTOR (DIRECT DRIVE)
Airflow
208 V
(Cfm)
Esp
Bhp
1200
0.68
0.41
1300
0.61
0.42
1400
0.53
0.45
1500
0.45
0.47
1600
0.36
0.49
1700
0.26
0.52
1800
0.15
0.54
1900
0.04
0.56
2000
—
—
LEGEND
Bhp — Brake Horsepower Input to Fan
Esp
— External Static Pressure (in. wg)
FIOP — Factory-Installed Option
NOTES:
1. Values include losses for filters, unit casing, and wet coils. See
Table 7 for accessory/FIOP static pressure information.
External Static Pressure (in. wg)
0.4
Watts
Rpm
Bhp
Watts
179
805
0.25
249
219
835
0.30
298
259
867
0.35
348
318
903
0.41
408
378
942
0.48
477
448
984
0.57
567
527
1029
0.66
656
External Static Pressure (in. wg)
1.4
Watts
Rpm
Bhp
Watts
567
1140
0.63
622
627
1172
0.69
688
666
1181
0.73
731
736
1248
0.81
808
836
1306
0.92
917
925
1391
1.02
1015
1044
1426
1.15
1146
Low Speed
230, 460, 575 V
Watts
Esp
Bhp
458
0.74
0.45
471
0.67
0.46
503
0.59
0.49
536
0.51
0.52
557
0.42
0.54
584
0.32
0.57
610
0.22
0.60
629
0.11
0.62
—
—
—
0.6
Rpm
Bhp
Watts
Rpm
911
0.34
338
988
937
0.38
378
1039
964
0.40
398
1068
994
0.50
497
1090
1047
0.60
597
1122
1067
0.67
666
1160
1109
0.77
766
1190
1.6
Rpm
Bhp
Watts
Rpm
1170
0.68
674
1198
1203
0.75
745
1232
1213
0.80
792
1242
1282
0.88
875
1312
1341
1.00
993
1373
1492
1.11
1100
1463
1465
1.25
1242
1500
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 addi-
tional 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.
208 V
Watts
Esp
Bhp
506
0.74
0.51
521
0.66
0.52
556
0.59
0.54
593
0.52
0.56
616
0.45
0.58
646
0.37
0.60
674
0.30
0.62
696
0.23
0.64
—
0.16
0.66
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. See Table 6 — Motor Data for additional information.
3. Use of a field-supplied motor may affect wire sizing. Contact your
Carrier representative for details.
23
0.8
1.0
Bhp
Watts
Rpm
Bhp
0.43
428
1061
0.47
0.49
487
1086
0.55
0.55
547
1109
0.61
0.64
637
1156
0.68
0.70
696
1190
0.76
0.84
766
1237
0.85
1.00
855
1271
0.95
1.8
2.0
Bhp
Watts
Rpm
Bhp
0.73
723
1224
0.77
0.80
799
1258
0.86
0.85
850
1268
0.91
0.94
939
1340
1.01
1.07
1066
1402
1.14
1.19
1180
1494
1.26
1.34
1332
1532
1.43
High Speed
230, 460, 575 V
Watts
Esp
Bhp
572
0.85
0.56
589
0.78
0.58
616
0.70
0.60
631
0.63
0.62
654
0.56
0.64
678
0.48
0.66
698
0.41
0.68
720
0.34
0.70
744
0.26
0.73
Watts
487
547
607
676
756
845
945
Watts
771
852
906
1000
1136
1257
1419
Watts
632
651
681
698
723
750
772
796
823
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