Carrier 48TC 04 Series Service And Maintenance Instructions page 110

APPENDIX II. FAN PERFORMANCE (cont.)
Table 69 – PULLEY ADJUSTMENT
MOTOR/DRIVE
UNIT
COMBO
Standard Static
Medium Static
Standard Static
Medium Static
High Static
Standard Static
Medium Static
Standard Static
Medium Static
High Static
Standard Static
Medium Static
Standard Static
Medium Static
High Static
Standard Static
Medium Static
High Static
Standard Static
Medium Static
High Static
Standard Static
Medium Static
High Static
Standard Static
Medium Static
High Static
Standard Static
Medium Static
High Static
Standard Static
Medium Static
High Static
NOTE: Do not adjust pulley further than 5 turns open.
--- Factory settings
MOTOR PULLEY TURNS OPEN (RPM)
0.0 0.5 1.0 1.5
854 825 795 766
1175 1135 1094 1054
854 825 795 766
1175 1135 1094 1054
1466 1423 1380 1337
854 825 795 766
1175 1135 1094 1054
854 825 795 766
1175 1135 1094 1054
1466 1423 1380 1337
1175 1135 1094 1054
1466 1423 1380 1337
1175 1135 1094 1054
1466 1423 1380 1337
1687 1649 1610 1572
1457 1419 1380 1342
1518 1484 1449 1415
1788 1757 1725 1694
747 721 695 670
949 927 906 884
1102 1083 1063 1044
733 712 690 669
936 911 887 862
1084 1059 1035 1010
838 813 789 764
1084 1059 1035 1010
1240 1218 1196 1175
843 824 805 786
1084 1059 1035 1010
1240 1218 1196 1175
676 659 642 625
851 829 806 784
955 937 919 901
2.0 2.5 3.0
736 707 678
1013 973 932
736 707 678
1013 973 932
1294 1251 1207
736 707 678
1013 973 932
736 707 678
1013 973 932
1294 1251 1207
1013 973 932
1294 1251 1207
1013 973 932
1294 1251 1207
1533 1495 1457
1303 1265 1227
1380 1346 1311
1662 1631 1600
644 618 592
863 841 819
1025 1006 986
647 626 604
838 813 788
986 961 936
739 715 690
986 961 936
1153 1131 1109
767 748 728
986 961 936
1153 1131 1109
608 592 575
761 739 717
883 866 848
110
3.5 4.0 4.5 5.0
648 619 589 560
892 851 811 770
648 619 589 560
892 851 811 770
1164 1121 1078 1035
648 619 589 560
892 851 811 770
648 619 589 560
892 851 811 770
1164 1121 1078 1035
892 851 811 770
1164 1121 1078 1035
892 851 811 770
1164 1121 1078 1035
1418 1380 1341 1303
1188 1150 1111 1073
1277 1242 1208 1173
1568 1537 1505 1474
566 541 515 489
798 776 755 733
967 948 928 909
583 561 540 518
764 739 715 690
912 887 863 838
665 640 616 591
912 887 863 838
1087 1066 1044 1022
709 690 671 652
912 887 863 838
1087 1066 1044 1022
558 541 524 507
694 672 649 627
830 812 794 776