Carrier 48TC series, Service And Maintenance Instructions, Page: 92 / 112

92
Boldface indicates alternate standard static drive package is required.
Underscore indicates operation point is covered by medium static drive.
Confirm max BHP based on unit voltage selected.
Table O — 48TCF*25 Horizontal Supply (20 tons)
CFM
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
0.2 0.4 0.6 0.8 1.0
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
6000 633 1.92 700 2.44 759 2.98 812 3.53 861 4.10
6500 674 2.34 738 2.90 795 3.48 847 4.07 894 4.67
7000 715 2.83 776 3.43 831 4.05 882 4.67 928 5.31
7500 757 3.39 816 4.03 869 4.68 917 5.35 963 6.03
8000 800 4.02 856 4.70 907 5.39 954 6.10 998 6.81
8500 843 4.73 896 5.45 945 6.18 991 6.93 1034 7.68
9000 886 5.52 937 6.28 984 7.06 1029 7.84 1071 8.63
9500 929 6.40 978 7.21 1024 8.02 1067 8.84 — —
10000 973 7.38 1020 8.22 1064 9.08 — — — —
CFM
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
1.2 1.4 1.6 1.8 2.0
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
6000 907 4.68 949 5.27 990 5.88 1028 6.50 1064 7.13
6500 939 5.29 981 5.92 1020 6.56 1058 7.21 1094 7.88
7000 972 5.97 1013 6.63 1052 7.31 1089 8.00 — —
7500 1005 6.72 1046 7.42 1084 8.13 — — — —
8000 1040 7.54 1079 8.28 — — — — — —
8500 1075 8.45 — — — — — — — —
9000 — — — — — — — — — —
9500 — — — — — — — — — —
10000 — — — — — — — — — —
Standard static: 690-863 rpm, 4.9 max BHP
Medium static: 835-1021 rpm
Voltage: 208v / 230v / 460v / 575v
Max BHP: 6.5 / 6.9 / 7.0 / 8.3
High static: 941-1100 rpm
Voltage: 208v / 230v / 460v / 575v
Max BHP: 10.5 / 11.9 / 11.9 / 11.0
APPENDIX C — FAN PERFORMANCE