Carrier 48TJD008-014 Installation, Start-Up And Service Instructions Manual page 21

Single-package rooftop heating/cooling units
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Table 11 — Fan Performance, 48TJ008 — Horizontal Discharge Units
AIRFLOW
0.2
(Cfm)
Rpm
Bhp
Rpm
2200
499
0.50
580
2250
507
0.53
586
2300
513
0.55
592
2400
528
0.60
606
2500
542
0.66
619
2550
550
0.69
627
2600
557
0.72
634
2700
573
0.79
648
2800
588
0.86
662
2900
604
0.94
676
3000
620
1.02
690
3100
636
1.11
704
3200
652
1.21
718
3300
668
1.31
732
3400
684
1.41
747
3500
701
1.53
762
3600
717
1.65
777
3700
733
1.77
792
3750
742
1.84
800
LEGEND
Bhp — Brake Horsepower Input to Fan
NOTES:
1. Boldface indicates field-supplied drive required. (See Note 4.)
2.
indicates alternate drive required.
3.
indicates field-supplied motor and drive required.
4. Standard drive range is 590 to 840 rpm. Alternate drive range is
685 to 935 rpm. All other rpms require a field-supplied drive.
Table 12 — Fan Performance, 48TJ009 — Horizontal Discharge Units
AIRFLOW
0.2
(Cfm)
Rpm
Bhp
Rpm
2550
550
0.69
627
2600
557
0.72
634
2700
573
0.79
648
2800
588
0.86
662
2900
604
0.94
676
3000
620
1.02
690
3100
636
1.11
704
3200
652
1.21
718
3300
668
1.31
732
3400
684
1.41
747
3500
701
1.53
762
3600
717
1.65
777
3700
733
1.77
792
3750
742
1.84
800
3800
750
1.90
807
3900
767
2.04
822
4000
783
2.18
838
4100
800
2.34
854
4200
817
2.49
869
4250
826
2.58
877
4300
834
2.66
885
LEGEND
Bhp — Brake Horsepower Input to Fan
NOTES:
1. Boldface indicates field-supplied drive required. (See Note 3.)
2.
indicates field-supplied motor and drive required.
3. Standard drive range is 685 to 935 rpm. All other rpms require a
field-supplied drive.
4. Values include losses for filters, unit casing, and wet coils.
EXTERNAL STATIC PRESSURE (in. wg)
0.4
0.6
0.8
Bhp
Rpm
Bhp
Rpm
0.70
652
0.94
717
0.73
658
0.97
722
0.76
663
1.00
727
0.83
674
1.06
738
0.90
686
1.13
748
0.94
692
1.17
754
0.97
698
1.21
759
1.05
711
1.29
770
1.13
723
1.38
782
1.21
737
1.48
794
1.30
750
1.58
806
1.39
764
1.69
818
1.49
778
1.80
831
1.59
793
1.92
844
1.70
807
2.04
857
1.82
821
2.16
871
1.94
835
2.29
885
2.07
849
2.42
899
2.14
856
2.49
907
EXTERNAL STATIC PRESSURE (in. wg)
0.4
0.6
0.8
Bhp
Rpm
Bhp
Rpm
0.94
692
1.17
754
0.97
698
1.21
759
1.05
711
1.29
770
1.13
723
1.38
782
1.21
737
1.48
794
1.30
750
1.58
806
1.39
764
1.69
818
1.49
778
1.80
831
1.59
793
1.92
844
1.70
807
2.04
857
1.82
821
2.16
871
1.94
835
2.29
885
2.07
849
2.42
899
2.14
856
2.49
907
2.21
863
2.56
914
2.35
877
2.71
928
2.50
891
2.86
942
2.66
905
3.02
956
2.82
920
3.19
970
2.91
928
3.28
977
3.00
935
3.37
984
0.9
1.0
Bhp
Rpm
Bhp
Rpm
Bhp
1.17
748
1.30
779
1.43
1.22
752
1.34
783
1.46
1.26
756
1.38
786
1.49
1.34
766
1.46
795
1.58
1.41
777
1.55
806
1.68
1.45
783
1.60
812
1.74
1.49
787
1.64
816
1.79
1.58
798
1.73
827
1.88
1.66
809
1.82
837
1.98
1.76
821
1.92
848
2.08
1.86
832
2.02
849
2.18
1.97
844
2.13
870
2.29
2.09
856
2.25
882
2.40
2.21
869
2.37
894
2.53
2.35
882
2.51
907
2.66
2.48
895
2.64
919
2.80
2.63
908
2.79
932
2.95
2.78
922
2.95
945
3.11
2.86
929
3.03
952
3.20
5. Values include losses for filters, unit casing, and wet coils.
6. Maximum continuous bhp is 2.4. 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 rat-
ings shown will not result in nuisance tripping or premature motor
failure. Unit warranty will not be affected.
7. Use of a field-supplied motor may affect wire sizing. Contact your
Carrier representative to verify.
8. Interpolation is permissible. Do not extrapolate.
0.9
1.0
Bhp
Rpm
Bhp
Rpm
Bhp
1.45
783
1.60
812
1.74
1.49
787
1.64
816
1.79
1.58
798
1.73
827
1.88
1.66
809
1.82
837
1.98
1.76
821
1.92
848
2.08
1.86
832
2.02
849
2.18
1.97
844
2.13
870
2.29
2.09
856
2.25
882
2.40
2.21
869
2.37
894
2.53
2.35
882
2.51
907
2.66
2.48
895
2.64
919
2.80
2.63
908
2.79
932
2.95
2.78
922
2.95
945
3.11
2.86
929
3.03
952
3.20
2.93
936
3.11
958
3.28
3.09
950
3.27
972
3.45
3.26
964
3.45
986
3.63
2.43
978
3.62
1000
3.81
3.60
992
3.80
1015
4.00
3.69
999
3.90
1022
4.10
3.78
1006
3.99
1029
4.20
5. Maximum continuous bhp is 2.4. 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 rat-
ings shown will not result in nuisance tripping or premature motor
failure. Unit warranty will not be affected.
6. Use of a field-supplied motor may affect wire sizing. Contact your
Carrier representative to verify.
7. Interpolation is permissible. Do not extrapolate.
21
1.2
1.4
Rpm
Bhp
Rpm
Bhp
Rpm
839
1.78
905
2.21
843
1.81
908
2.25
846
1.84
910
2.25
853
1.88
912
2.31
859
1.94
919
2.37
864
1.99
920
2.39
868
2.04
921
2.41
878
2.16
928
2.45
889
2.29
937
2.57
900
2.41
947
2.70
910
2.52
958
2.85
1002
920
2.64
968
2.99
1012
931
2.76
979
3.13
1023
942
2.89
989
3.26
1034
954
3.02
1000
3.40
1044
966
3.15
1011
3.55
1054
978
3.30
1022
3.69
1065
990
3.45
1034
3.84
1076
997
3.54
1040
3.93
1082
1.2
1.4
Rpm
Bhp
Rpm
Bhp
Rpm
864
1.99
920
2.39
868
2.04
921
2.41
878
2.16
928
2.45
889
2.29
937
2.57
900
2.41
947
2.70
910
2.52
958
2.85
1002
920
2.64
968
2.99
1012
931
2.76
979
3.13
1023
942
2.89
989
3.26
1034
954
3.02
1000
3.40
1044
966
3.15
1011
3.55
1054
978
3.30
1022
3.69
1065
990
3.45
1034
3.84
1076
997
3.54
1040
3.93
1082
1003
3.62
1045
4.01
1087
1015
3.80
1057
4.18
1098
1028
3.99
1070
4.36
1110
1042
4.18
1082
4.56
1122
1055
4.38
1095
4.76
1134
1062
4.49
1102
4.87
1140
1069
4.59
1108
4.98
1147
1.6
Bhp
951
2.57
955
2.59
959
2.61
967
2.68
971
2.73
974
2.76
976
2.78
983
2.88
986
2.91
993
3.01
3.15
3.30
3.47
3.63
3.79
3.94
4.10
4.26
5.27
1.6
Bhp
974
2.76
976
2.78
983
2.88
986
2.91
993
3.01
3.15
3.30
3.47
3.63
3.79
3.94
4.10
4.26
5.27
4.43
4.60
4.78
4.97
5.16
5.27
5.38

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