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Threads 1 to 32 of 32

Forum: Motors & Motor Controls

Discussions related to the design, installation, and maintenance of AC and DC motors, and their associated controls

  1. Normal Thread Normal Threads

  2. 1075rpm 1/2hp condenser fan motor bad

    Started by 02JeepKing, 06-16-2013 04:13 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 7,213
    02-15-2014, 12:59 PM Go to last post
  3. Rheostat and hard start kits.

    Started by 2hot4you, 07-18-2016 10:41 AM
    • Replies: 1
    • Views: 778
    08-01-2016, 01:40 AM Go to last post
  4. VFD Enclosures NEMA 3 or NEMA 4 rated enclosures

    Started by airprep, 03-14-2015 01:43 AM
    • Replies: 2
    • Views: 1,535
    03-25-2015, 12:18 PM Go to last post
  5. Yaskawa z1000 drive

    Started by AJS HVAC, 02-29-2016 02:43 PM
    • Replies: 1
    • Views: 1,127
    02-29-2016, 06:36 PM Go to last post
  6. Motor control issues

    Started by alexanderlev74, 09-02-2015 09:59 PM
    • Replies: 0
    • Views: 2,313
    09-02-2015, 09:59 PM Go to last post
  7. 11 (not 12) lead dual voltage motor

    Started by Arayt, 04-06-2016 09:19 PM
    • Replies: 1
    • Views: 1,138
    09-22-2016, 11:57 AM Go to last post
  8. PF Correction Capacitors

    Started by ascj, 07-28-2013 05:08 PM
    • Replies: 6
    • Views: 2,708
    07-31-2013, 09:04 AM Go to last post
  9. Hawkeye 458

    Started by blazey10, 05-02-2013 09:59 AM
    • Replies: 2
    • Views: 2,192
    05-12-2013, 10:18 AM Go to last post
  10. VFD on side-grounded delta

    Started by bluke1, 12-17-2014 08:54 PM
    • Replies: 2
    • Views: 1,353
    02-08-2015, 01:02 PM Go to last post
  11. Mystery Board

    Started by btucker62, 04-28-2013 11:23 AM
    • Replies: 2
    • Views: 1,917
    04-28-2013, 05:20 PM Go to last post
  12. X13 motor constant run!

    Started by CFLHVAC, 04-26-2013 11:15 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 8,738
    01-07-2016, 04:54 PM Go to last post
  13. Fan cycling switch wire short.

    Started by Clawed worm, 07-25-2016 10:28 PM
    • Replies: 0
    • Views: 235
    07-25-2016, 10:28 PM Go to last post
  14. ecm motors can the motor its self be replaced?

    Started by Geo Joe, 01-19-2014 07:59 PM
    • Replies: 1
    • Views: 1,482
    01-19-2014, 09:03 PM Go to last post
  15. Permanent Magnet DC Treadmill Motor

    Started by hurtinhvac, 02-18-2014 01:29 PM
    • Replies: 7
    • Views: 3,949
    02-23-2014, 02:18 PM Go to last post
  16. Counter-Rotating Fan Motor

    Started by ilostmydrink, 12-28-2014 06:21 PM
    • Replies: 1
    • Views: 1,222
    03-07-2015, 07:29 PM Go to last post
  17. Why use constant torque ECMs?

    Started by JimtheHVACguy, 07-24-2013 01:40 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 8,039
    09-25-2013, 10:25 AM Go to last post
  18. 3 phase voltage question

    Started by jmcgreevey, 08-11-2013 11:41 PM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 7,588
    05-31-2016, 11:32 PM Go to last post
  19. Progremming a VFD

    Started by LMSystems, 12-26-2013 04:40 PM
    • Replies: 2
    • Views: 1,892
    08-09-2014, 10:39 PM Go to last post
  20. Premium Efficient Motors

    Started by meby, 01-31-2013 05:41 PM
    • Replies: 7
    • Views: 4,715
    10-23-2015, 12:46 PM Go to last post
  21. Combustion blower fault

    Started by mockingbird, 07-24-2016 07:42 PM
    • Replies: 8
    • Views: 257
    07-25-2016, 04:13 AM Go to last post
  22. VFDs on ungrounded delta systems.

    Started by Randy S., 04-08-2013 09:18 PM
    • Replies: 5
    • Views: 6,706
    07-21-2013, 10:18 PM Go to last post
  23. Cooling tower fan minimum speed

    Started by RezAtDorsia, 05-26-2016 08:42 PM
    • Replies: 5
    • Views: 435
    05-29-2016, 10:30 PM Go to last post
  24. Have you ecer experienced a motor do this?

    Started by Ricky Dale, 05-26-2016 06:27 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 827
    08-01-2016, 01:29 AM Go to last post
  25. Single phase and Three phase motors

    Started by RIEIO, 05-15-2013 12:36 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 9,217
    11-29-2015, 10:15 PM Go to last post
  26. Question on a 460V, 3 phase 50hertz pump motor

    Started by seathop, 10-10-2013 09:58 PM
    • Replies: 2
    • Views: 1,996
    12-15-2013, 05:19 PM Go to last post
  27. GE 5KSP39FGW452S Condenser Fan Motor

    Started by Tetracomm, 03-17-2013 11:44 AM
    • Replies: 2
    • Views: 2,288
    03-19-2013, 05:25 PM Go to last post
  28. ABB and fault 16 !!!!!!!

    Started by texast, 06-30-2014 09:41 AM
    • Replies: 8
    • Views: 5,466
    06-14-2015, 07:31 AM Go to last post
  29. VFD For 2 Speed Motor

    Started by The Reaper, 02-28-2013 09:09 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 8,596
    07-26-2013, 02:38 PM Go to last post
  30. How to hook up blower motor?

    Started by uncle18, 06-22-2013 12:38 PM
    • Replies: 12
    • Views: 5,099
    06-23-2013, 07:37 AM Go to last post
  31. Reversing Motor with Drum Switch

    Started by VAV616, 03-20-2013 01:59 AM
    • Replies: 2
    • Views: 3,013
    09-04-2013, 08:31 PM Go to last post
  32. ECM troubleshooting

    Started by waterdawg, 07-15-2013 06:32 AM
    • Replies: 1
    • Views: 1,952
    07-25-2013, 03:12 PM Go to last post
    • Replies: 1
    • Views: 875
    08-21-2015, 08:43 AM Go to last post

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