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Forum: Open Discussion Electrical

As stated, this is where you can openly discuss Electrical items and issues. Please be aware of our DIY rules.

  1. Normal Thread Normal Threads

    • Replies: 10
    • Views: 137
    Yesterday, 09:12 PM Go to last post
  2. Time delay relay in circuit?

    Started by Calgaryhvac, 06-07-2020 12:45 PM
    • Replies: 12
    • Views: 2,497
    02-07-2021, 10:10 AM Go to last post
  3. Thoughts on In-Line surge protectors?

    Started by JehanDM, 01-12-2021 09:42 PM
    • Replies: 4
    • Views: 652
    01-13-2021, 01:14 PM Go to last post
  4. New NEC 2020 change

    Started by 270wsm, 11-30-2020 10:37 AM
    • Replies: 7
    • Views: 915
    01-11-2021, 03:57 PM Go to last post
  5. clear up wire size vs max amp fuse breaker recomndation

    Started by acguytx, 12-19-2020 10:54 AM
    2 Pages
    1 2
    • Replies: 20
    • Views: 1,618
    12-30-2020, 09:40 PM Go to last post
  6. Question Proper grounding of this and new panel in shop

    Started by pacnw, 11-29-2020 04:43 PM
    • Replies: 4
    • Views: 1,076
    12-16-2020, 10:28 AM Go to last post
  7. Grounding 24 volt transformer

    Started by Cisco007, 06-17-2020 07:32 PM
    2 Pages
    1 2
    • Replies: 32
    • Views: 9,391
    07-05-2020, 09:56 PM Go to last post
  8. Arrow Hart / Murray

    Started by GREGHVACGUY, 04-30-2020 11:08 PM
    • Replies: 2
    • Views: 2,619
    06-30-2020, 11:51 AM Go to last post
  9. RE: Strange electrical issue at my sons house

    Started by 2sac, 04-25-2020 03:50 PM
    • Replies: 1
    • Views: 2,299
    06-05-2020, 03:19 PM Go to last post
  10. Condenser feeder sizing

    Started by Bearcat13, 04-13-2020 10:33 AM
    • Replies: 1
    • Views: 2,459
    04-13-2020, 01:57 PM Go to last post
  11. Insulated Ground Pigtails.

    Started by madhat, 03-20-2020 09:58 AM
    • Replies: 1
    • Views: 2,467
    04-04-2020, 10:02 AM Go to last post
    • Replies: 2
    • Views: 2,389
    01-27-2020, 09:08 PM Go to last post
  12. Transformer Question

    Started by Myhvacguy1, 01-17-2020 10:03 PM
    • Replies: 18
    • Views: 3,203
    01-18-2020, 07:31 PM Go to last post
  13. Old work box, stud mount??

    Started by madhat, 12-21-2019 05:49 PM
    • Replies: 8
    • Views: 3,263
    12-22-2019, 02:17 PM Go to last post
  14. Lb into side of NEMA 3R panel

    Started by basparky, 11-10-2019 12:24 PM
    • Replies: 3
    • Views: 3,430
    11-10-2019, 06:55 PM Go to last post
  15. Wire Size for 12 Volt DC Lights.

    Started by madhat, 11-03-2019 03:59 PM
    • Replies: 0
    • Views: 2,613
    11-03-2019, 03:59 PM Go to last post
  16. Garbage dispsal and dishwasher

    Started by ckartson, 05-20-2017 06:46 PM
    • Replies: 12
    • Views: 5,786
    11-03-2019, 12:57 PM Go to last post
  17. Inter Matic Spring Wound Timers.

    Started by madhat, 11-03-2019 09:57 AM
    • Replies: 0
    • Views: 2,336
    11-03-2019, 09:57 AM Go to last post
  18. Backfeeding transformer for shop power

    Started by Supa-Heat, 03-03-2018 11:58 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 7,867
    11-03-2019, 09:47 AM Go to last post
  19. Thermostat Wiring

    Started by facecard, 10-11-2019 01:13 PM
    • Replies: 1
    • Views: 3,423
    10-11-2019, 01:32 PM Go to last post
  20. Duplex receptacle orientation code ?

    Started by Poodle Head Mikey, 07-29-2019 08:38 PM
    2 Pages
    1 2
    • Replies: 26
    • Views: 7,808
    09-07-2019, 11:19 PM Go to last post
  21. Disconnect for AC

    Started by bigbearbear, 05-15-2019 02:26 AM
    • Replies: 2
    • Views: 4,139
    08-25-2019, 08:13 PM Go to last post
    • Replies: 11
    • Views: 7,569
    08-25-2019, 08:10 PM Go to last post
  22. 265 V. Whats up with this?

    Started by jdwendling, 08-09-2016 10:49 PM
    • Replies: 9
    • Views: 5,487
    08-25-2019, 08:01 PM Go to last post
  23. 3 Phase Voltage question.

    Started by budman21901, 08-19-2016 08:22 PM
    • Replies: 10
    • Views: 7,692
    08-25-2019, 07:45 PM Go to last post
  24. Wire size.

    Started by sigma, 10-31-2018 08:17 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 10,039
    06-24-2019, 01:33 PM Go to last post
  25. Disconnect for Water Heater?

    Started by madhat, 05-10-2019 04:16 AM
    • Replies: 2
    • Views: 3,406
    06-18-2019, 08:55 PM Go to last post
  26. 220LINE BEING SHARED WITH THE LINESET HOLE

    Started by splus, 05-11-2019 02:15 PM
    • Replies: 0
    • Views: 3,457
    05-11-2019, 02:15 PM Go to last post
    • Replies: 1
    • Views: 5,310
    02-08-2019, 06:35 AM Go to last post
  27. Methods for calculation

    Started by ranitupe, 01-21-2019 12:07 AM
    • Replies: 4
    • Views: 3,993
    01-24-2019, 12:21 AM Go to last post
  28. role of power supply

    Started by ranitupe, 01-19-2019 05:52 AM
    • Replies: 4
    • Views: 3,542
    01-21-2019, 11:18 AM Go to last post
  29. Role Of Rack

    Started by ranitupe, 01-08-2019 12:48 AM
    • Replies: 2
    • Views: 3,853
    01-19-2019, 05:54 AM Go to last post
  30. "For Fixture Support"

    Started by HVAC_Marc, 09-14-2018 01:35 PM
    • Replies: 5
    • Views: 5,411
    09-14-2018, 04:33 PM Go to last post
  31. Blown fuses in turbocor compressor

    Started by Ajit Lokhande, 08-08-2018 01:29 PM
    • Replies: 1
    • Views: 4,909
    08-09-2018, 08:24 PM Go to last post
  32. Motor Age Help

    Started by ChicagoEng, 05-04-2018 03:51 PM
    • Replies: 9
    • Views: 7,056
    05-11-2018, 08:54 AM Go to last post
  33. Wiring a combination switch

    Started by Blastbark, 04-28-2018 12:15 AM
    • Replies: 16
    • Views: 6,026
    04-29-2018, 03:33 PM Go to last post
  34. ACH550 brake chopper activation

    Started by HPCBOB, 04-16-2018 12:16 PM
    • Replies: 13
    • Views: 6,055
    04-20-2018, 01:23 PM Go to last post
  35. Talking Have some old metasys/johnson controls

    Started by AJS HVAC, 04-10-2018 01:48 AM
    • Replies: 0
    • Views: 3,770
    04-10-2018, 01:48 AM Go to last post
    • Replies: 6
    • Views: 4,846
    04-01-2018, 12:38 AM Go to last post
  36. "Approved" filling material- 300.7

    Started by nchvac, 03-12-2018 01:27 PM
    • Replies: 1
    • Views: 4,216
    03-13-2018, 08:45 PM Go to last post

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