Bryant PREFERRED 581J Product Data page 42

Preferred series gas heat/electric cooling packaged rooftop 3 to 8.5 nominal tons
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TABLE 37 – PULLEY ADJUSTMENT
UNIT
Motor/Drive Combo
Medium Static
3
04
Phase
High Static
Medium Static
3
05
Phase
High Static
3
Medium Static
06
Phase
High Static
Standard Static
3
07
Medium Static
Phase
High Static
Standard Static
3
08
Medium Static
Phase
High Static
Standard Static
3
09
Medium Static
Phase
High Static
--- Factory settings
0
0.5
1
1.5
1175
1135
1094
1054
1466
1423
1380
1337
1303
1265
1226
1188
1639
1596
1553
1510
1466
1423
1380
1337
1687
1649
1610
1572
747
721
695
670
949
927
906
884
1102
1083
1063
1044
733
712
690
669
936
911
887
862
1084
1059
1035
1010
733
712
690
669
936
911
887
862
1084
1059
1035
1010
Motor Pulley turns open
2
2.5
3
1013
973
932
1294
1251
1207
1150
1112
1073
1467
1424
1380
1294
1251
1207
1533
1495
1457
644
618
592
863
841
819
1025
1006
986
647
626
604
838
813
788
986
961
936
647
626
604
838
813
788
986
961
936
42
3.5
4
4.5
5
892
851
811
770
1164
1121
1078
1035
1035
997
958
920
1337
1294
1251
1208
1164
1121
1078
1035
1418
1380
1341
1303
566
541
515
489
798
776
755
733
967
948
928
909
583
561
540
518
764
739
715
690
912
887
863
838
583
561
540
518
764
739
715
690
912
887
863
838

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