![background image](http://html1.mh-extra.com/html/carrier/50lc-07/50lc-07_service-and-maintenance-instructions_2561600098.webp)
98
FAN PERFORMANCE (cont.)
Table 41 – PULLEY ADJUSTMENT
UNIT
MOTOR/DRIVE
COMBO
MOTOR PULLEY TURNS OPEN (RPM)
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
07
Standard Static
534
516
498
481
463
445
427
409
392
374
356
N/A
N/A
Medium Static
809
782
755
728
701
674
647
620
593
566
539
N/A
N/A
High Static
N/A
N/A
1054
1022
990
958
927
895
863
831
799
N/A
N/A
08
Standard Static
507
490
473
456
439
423
406
389
372
355
338
N/A
N/A
Medium Static
675
656
638
619
600
582
563
544
525
507
488
N/A
N/A
High Static
863
839
815
791
767
743
719
695
671
647
623
N/A
N/A
Ultra High Static
N/A
N/A
1150
1120
1089
1059
1029
999
968
938
908
877
847
09
Standard Static
507
490
473
456
439
423
406
389
372
355
338
N/A
N/A
Medium Static
675
656
638
619
600
582
563
544
525
507
488
N/A
N/A
High Static
863
844
825
807
788
769
750
731
713
694
675
N/A
N/A
Ultra High Static
1021
1002
983
964
945
927
908
889
870
851
832
N/A
N/A
12
Standard Static
563
544
525
507
488
469
450
431
413
394
375
N/A
N/A
Medium Static
757
736
715
694
673
652
631
610
589
568
547
N/A
N/A
High Static
N/A
N/A
960
940
920
900
880
860
840
820
800
780
760
--- Factory settings
--- Standard static uses direct drive motor
Copyright 2015 Carrier Corp.
S
7310 W. Morris St.
S
Indianapolis, IN 46231
Edition Date: 07/15
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
Catalog No:50LC---7---12---02SM
Replaces: 50LC07--- 12--- 01SM
Summary of Contents for 50LC 07
Page 9: ...9 COOLING CHARGING CHARTS C150169 Fig 9 Cooling Charging Charts 07 ...
Page 10: ...10 COOLING CHARGING CHARTS C150172 Fig 10 Cooling Charging Charts 08 ...
Page 11: ...11 COOLING CHARGING CHARTS C150170 Fig 11 Cooling Charging Charts 09 ...
Page 12: ...12 COOLING CHARGING CHARTS C150171 Fig 12 Cooling Charging Charts 12 ...
Page 27: ...27 C150181 Fig 34 50LC 07 Control Wiring Diagram ...
Page 28: ...28 C150225 Fig 35 50LC 07 RTU Open Control Wiring Diagram ...
Page 29: ...29 C14095 Fig 36 50LC 07 Power Wiring Diagram 208 230V 460V and 575V Units ...
Page 30: ...30 C14013 Fig 37 50LC 08 12 Control Wiring Diagram ...
Page 31: ...31 C14104 Fig 38 50LC 08 12 RTU Open Control Wiring Diagram ...
Page 32: ...32 C14105 Fig 39 50LC 08 12 Power Wiring Diagram 208 230V Units ...
Page 33: ...33 C150216 Fig 40 50LC 08 12 Power Wiring Diagram 460V 575V Units ...
Page 57: ...57 C13683 Fig 62 Typical EconoMi er X Wiring Diagram ...