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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.

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  2. "Approved" filling material- 300.7

    Started by nchvac, 03-12-2018 12:27 PM
    • Replies: 1
    • Views: 5,888
    lytning
    03-13-2018, 07:45 PM Go to last post

  3. "For Fixture Support"

    Started by HVAC_Marc, 09-14-2018 12:35 PM
    • Replies: 5
    • Views: 8,696
    HVAC_Marc
    09-14-2018, 03:33 PM Go to last post

  4. Hmm 2 Phase Roof Top Units?

    Started by Bazooka Joe, 01-21-2016 05:14 PM
    • Replies: 15
    • Views: 11,453
    timebuilder
    11-13-2016, 11:15 AM Go to last post

  5. 220LINE BEING SHARED WITH THE LINESET HOLE

    Started by splus, 05-11-2019 01:15 PM
    • Replies: 0
    • Views: 5,698
    splus
    05-11-2019, 01:15 PM Go to last post

  6. 24VAC not present on residential ICP condenser: Help!

    Started by Fridgieguy, 06-16-2017 01:26 PM
    • Replies: 2
    • Views: 4,941
    Fridgieguy
    06-19-2017, 10:32 AM Go to last post

  7. 265 V. Whats up with this?

    Started by jdwendling, 08-09-2016 09:49 PM
    • Replies: 9
    • Views: 10,701
    norcal01
    08-25-2019, 07:01 PM Go to last post

  8. 3 Phase Voltage question.

    Started by budman21901, 08-19-2016 07:22 PM
    • Replies: 10
    • Views: 13,957
    norcal01
    08-25-2019, 06:45 PM Go to last post

  9. 3 units out one location

    Started by coolperfect, 07-22-2013 11:48 PM
    • Replies: 4
    • Views: 2,330
    dave91169
    07-30-2013, 10:48 AM Go to last post

  10. 30 amp fused discon. for indoor unit off a 50 CB

    Started by mennian10, 03-05-2014 05:53 AM
    • Replies: 9
    • Views: 3,285
    sloppyjoe1
    05-27-2014, 11:46 PM Go to last post

  11. 30 amp receptacle for 5000 watt generator

    Started by hvacques1, 06-14-2013 02:58 PM
    • Replies: 7
    • Views: 9,341
    WhoIsThat?
    07-17-2013, 05:27 PM Go to last post

  12. 480 volt 3 phase with dead man leg

    Started by Heatman317, 07-24-2014 02:18 PM
    • Replies: 4
    • Views: 5,233
    ICanHas
    07-25-2014, 06:39 PM Go to last post

  13. 50hz equipment on 60hz power.

    Started by mlock, 05-15-2022 05:23 PM
    1 Attachment(s)
    • Replies: 14
    • Views: 21,081
    mlock
    05-16-2022, 08:58 PM Go to last post

  14. 6 gauge UF broke

    Started by VanMan812, 01-15-2017 10:37 AM
    • Replies: 12
    • Views: 5,538
    VanMan812
    01-15-2017, 07:10 PM Go to last post

  15. 8 AWG NM-B on my 50 Amp Generator Service Connection - Does that meet Code?

    Started by WingMan71, 02-01-2024 01:12 PM
    2 Pages •
    1 2
    • Replies: 35
    • Views: 1,712
    WingMan71
    02-22-2024, 09:28 PM Go to last post

  16. A very basic question but neverthless a very confusing one

    Started by thescript, 09-02-2015 07:26 AM
    • Replies: 8
    • Views: 6,422
    Bels
    09-17-2015, 09:33 AM Go to last post

  17. ACH550 brake chopper activation

    Started by HPCBOB, 04-16-2018 11:16 AM
    • Replies: 14
    • Views: 29,816
    TechnicianMike
    03-25-2023, 11:05 AM Go to last post

  18. adding single Taco relay to a Taco 4 relay

    Started by tomtomtomtom, 04-02-2015 05:43 PM
    • Replies: 1
    • Views: 3,564
    STEVEusaPA
    11-21-2015, 08:57 AM Go to last post

  19. ahhh

    Started by jlycan, 02-06-2014 06:45 PM
    • Replies: 6
    • Views: 2,144
    jlycan
    02-06-2014, 08:03 PM Go to last post

  20. Air Conditioning Installation and Electrical Services

    Started by Alex Tucker, 12-30-2014 04:30 AM
    • Replies: 0
    • Views: 1,811
    Alex Tucker
    12-30-2014, 04:30 AM Go to last post

  21. Amp probe turns off tv?

    Started by thirdcoast361, 07-20-2013 07:28 PM
    • Replies: 9
    • Views: 3,422
    Gulfside
    11-14-2013, 12:16 PM Go to last post

  22. Confused analog Tstat to digital Tstat wiring question?

    Started by Russell B, 03-07-2014 12:48 PM
    • Replies: 2
    • Views: 1,729
    Russell B
    03-11-2014, 08:05 PM Go to last post

  23. any of you genius in Electrical help me ;) ? breaker sizing etc

    Started by acguytx, 02-25-2021 09:31 AM
    • Replies: 12
    • Views: 21,532
    hvacker
    03-02-2021, 04:29 PM Go to last post

  24. Any tricks for tracing bad neutral?

    Started by Glennhvac, 09-18-2021 09:42 AM
    2 Pages •
    1 2
    • Replies: 22
    • Views: 25,551
    BBeerme
    07-31-2023, 09:38 PM Go to last post

  25. Arcing in the Panel

    Started by nchvac, 07-30-2015 07:50 PM
    • Replies: 8
    • Views: 7,814
    billygoat22
    08-18-2015, 10:08 PM Go to last post

  26. Are HVAC electrical parts different in Mexico?

    Started by murl, 07-27-2013 03:57 PM
    • Replies: 7
    • Views: 2,573
    timebuilder
    07-28-2013, 02:23 PM Go to last post

  27. Arrow Hart / Murray

    Started by GREGHVACGUY, 04-30-2020 10:08 PM
    1 Attachment(s)
    • Replies: 2
    • Views: 23,606
    WAYNE3298
    06-30-2020, 10:51 AM Go to last post

  28. Backfeeding transformer for shop power

    Started by Supa-Heat, 03-03-2018 10:58 PM
    2 Pages •
    1 2
    • Replies: 20
    • Views: 13,248
    madhat
    11-03-2019, 08:47 AM Go to last post

  29. Bad breaker or am I missing something?

    Started by WT70, 07-09-2023 02:38 PM
    • Replies: 17
    • Views: 18,847
    WT70
    07-10-2023, 08:54 PM Go to last post

  30. bad guy shuts off AC/heat on Rheem Criterion II

    Started by xenaon, 06-11-2014 10:03 AM
    • Replies: 0
    • Views: 1,699
    xenaon
    06-11-2014, 10:03 AM Go to last post

  31. Confused Battery Backup Navien Gas Water Heater/Water Boiler

    Started by Taos Dude, 09-01-2015 02:14 PM
    • Replies: 1
    • Views: 4,060
    cablebarn
    09-01-2015, 10:21 PM Go to last post

  32. Battery Backup of Aquarium System

    Started by justins, 07-25-2014 01:27 PM
    • Replies: 8
    • Views: 2,522
    Bels
    09-21-2014, 08:44 AM Go to last post

  33. Blown fuses in turbocor compressor

    Started by Ajit Lokhande, 08-08-2018 12:29 PM
    • Replies: 2
    • Views: 25,214
    Jeff Scanlan
    07-06-2023, 11:34 AM Go to last post

  34. Brain teaser

    Started by Matt Agee, 02-06-2014 06:20 AM
    2 Attachment(s)
    • Replies: 8
    • Views: 2,799
    Core_d
    02-11-2014, 07:35 AM Go to last post

  35. Can a shorted secondary on an xfmr travel back to primary breaker?

    Started by hurtinhvac, 02-25-2013 07:01 PM
    2 Pages •
    1 2
    • Replies: 29
    • Views: 12,823
    hurtinhvac
    12-15-2013, 08:57 PM Go to last post

  36. Can I run a 220 compressor on dryer circuit?

    Started by paul-b, 07-24-2013 10:00 AM
    • Replies: 5
    • Views: 5,635
    genman
    12-15-2013, 06:28 AM Go to last post

  37. Capacitor quality and durability

    Started by Opcom, 11-18-2015 08:25 PM
    • Replies: 1
    • Views: 4,648
    alexewing
    05-17-2017, 09:44 PM Go to last post

  38. Ceiling light won't stay on

    Started by browningv308, 12-07-2022 04:20 PM
    • Replies: 5
    • Views: 19,223
    VTP99
    12-08-2022, 09:51 AM Go to last post

  39. cirduit break for HVAC compressor or sub panel with fuse for compressor

    Started by teachertwo, 08-09-2013 08:21 PM
    • Replies: 6
    • Views: 3,326
    teachertwo
    08-10-2013, 08:12 AM Go to last post

  40. clear up wire size vs max amp fuse breaker recomndation

    Started by acguytx, 12-19-2020 09:54 AM
    2 Pages •
    1 2
    • Replies: 20
    • Views: 27,152
    jbhenergy
    12-30-2020, 08:40 PM Go to last post

  41. Clearances to electric meter

    Started by kangaroogod, 05-07-2013 08:51 PM
    • Replies: 17
    • Views: 29,099
    CleterD
    12-10-2014, 05:42 AM Go to last post
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