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Forum: Tech to Tech Chat - Commercial

FOR TECHNICAL CHAT BETWEEN INDUSTRY WORKERS ONLY. NO AOP OR DIY** This forum is for Technical Chat in the Commercial Industry and only within the limits of the Open area Rules concerning DIY. Any technical chat that goes too far will be removed or moved to the Pro Area.

  1. Sticky Thread Sticky Threads

  2. Sticky Thread NO AOP posts here please. ONLY Tech to Tech chatter

    Started by Dad, 08-10-2011 04:34 PM
    • Replies: 0
    • Views: 20,266
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. Carrier 50TCQ defrost board SPPCOMPSTG2 ?

    Started by Qmed, 05-28-2021 09:46 PM
    • Replies: 1
    • Views: 242
    Yesterday, 08:26 PM Go to last post
    • Replies: 187
    • Views: 43,870
    Yesterday, 04:30 PM Go to last post
  3. York chiller yvaa recovery process.

    Started by anthonyac1, 06-12-2021 12:12 PM
    • Replies: 4
    • Views: 169
    06-12-2021, 09:38 PM Go to last post
  4. York chiller parts availability

    Started by anthonyac1, 06-10-2021 08:56 AM
    • Replies: 9
    • Views: 225
    06-12-2021, 12:00 PM Go to last post
    • Replies: 1
    • Views: 114
    06-12-2021, 09:58 AM Go to last post
  5. PLUG fan for FAHU

    Started by moideen, 06-08-2021 07:50 AM
    • Replies: 13
    • Views: 309
    06-12-2021, 03:16 AM Go to last post
  6. Confused Not enough CHW flow

    Started by Junaid, 06-10-2021 01:56 PM
    • Replies: 4
    • Views: 218
    06-11-2021, 11:53 AM Go to last post
  7. Communications Underground Vault AC

    Started by AdrianOmarPerez, 06-10-2021 03:21 PM
    • Replies: 0
    • Views: 114
    06-10-2021, 03:21 PM Go to last post
  8. T 35 f freezer 404a not freezing

    Started by Joeshmowyaknow, 06-04-2021 08:58 PM
    2 Pages
    1 2
    • Replies: 33
    • Views: 662
    06-10-2021, 06:59 AM Go to last post
  9. Global plasma solutions lawsuit

    Started by licensed to chill, 05-28-2021 11:12 PM
    • Replies: 13
    • Views: 742
    06-10-2021, 06:57 AM Go to last post
  10. Left her dead in the water. However, tomorrow...

    Started by MrReedz, 06-09-2021 10:25 PM
    • Replies: 5
    • Views: 235
    06-10-2021, 06:55 AM Go to last post
  11. York chiller yvaa high pressure fault

    Started by anthonyac1, 06-07-2021 12:54 AM
    • Replies: 1
    • Views: 211
    06-07-2021, 07:19 AM Go to last post
  12. Carrier vane axial service bulletin

    Started by ksefan, 01-03-2020 02:52 PM
    • Replies: 15
    • Views: 2,042
    06-06-2021, 10:56 PM Go to last post
    • Replies: 0
    • Views: 161
    06-06-2021, 11:36 AM Go to last post
  13. need help with this indoor package unit

    Started by nytech28, 05-23-2021 05:08 PM
    • Replies: 12
    • Views: 630
    06-05-2021, 07:20 PM Go to last post
  14. Slanted Evap water drip

    Started by Quurk, 06-03-2021 04:31 PM
    • Replies: 5
    • Views: 242
    06-04-2021, 10:13 PM Go to last post
  15. copeland semi-hermetic parts source needed

    Started by emptech, 01-07-2019 03:26 PM
    2 Pages
    1 2
    • Replies: 35
    • Views: 4,386
    06-04-2021, 08:56 PM Go to last post
  16. Frozen moister clogs the suction filter inside a carrier compressor.

    Started by Kamoz, 05-14-2021 06:28 AM
    5 Pages
    1 2 3 4 5
    • Replies: 90
    • Views: 2,384
    06-04-2021, 07:36 PM Go to last post
  17. MAU configuration - is preheat necessary?

    Started by crankyera, 05-24-2021 05:44 PM
    • Replies: 8
    • Views: 569
    06-02-2021, 10:57 PM Go to last post
  18. Confused Ecobee t-stat questions

    Started by idontgetit, 05-28-2021 07:28 PM
    • Replies: 10
    • Views: 409
    05-29-2021, 08:46 AM Go to last post
    • Replies: 2
    • Views: 282
    05-27-2021, 06:17 PM Go to last post
  19. Question Design Conditions

    Started by Robin1, 07-16-2020 12:39 AM
    • Replies: 11
    • Views: 1,481
    05-26-2021, 06:29 PM Go to last post
  20. Hot block

    Started by NathanWagner, 05-20-2021 10:17 PM
    • Replies: 4
    • Views: 481
    05-25-2021, 09:31 PM Go to last post
  21. Flowing nitrogen while brazing

    Started by NathanWagner, 05-24-2021 07:45 AM
    2 Pages
    1 2
    • Replies: 27
    • Views: 1,126
    05-25-2021, 06:41 PM Go to last post
  22. Confused Freezer Q

    Started by Arminuous, 05-20-2021 02:15 AM
    3 Pages
    1 2 3
    • Replies: 45
    • Views: 1,312
    05-25-2021, 11:12 AM Go to last post
  23. York Service Manual 160.80-M1

    Started by koolaid747, 01-08-2013 08:35 AM
    2 Pages
    1 2
    • Replies: 24
    • Views: 11,723
    05-25-2021, 08:36 AM Go to last post
  24. Bryant/Carrier Axion motor

    Started by kkinnaman, 05-21-2021 11:40 AM
    • Replies: 0
    • Views: 305
    05-21-2021, 11:40 AM Go to last post
  25. 3 pipe chilled water fan coil

    Started by anthonyac1, 05-19-2021 01:08 PM
    • Replies: 6
    • Views: 445
    05-21-2021, 10:25 AM Go to last post
  26. Hose binding question?

    Started by Flyin_Okie, 05-20-2021 03:26 PM
    • Replies: 6
    • Views: 388
    05-21-2021, 09:10 AM Go to last post
  27. Has anyone threaded stainless pipe before?

    Started by ammoniadog, 05-19-2021 04:22 PM
    • Replies: 13
    • Views: 669
    05-21-2021, 07:37 AM Go to last post
  28. Miswired Tecumseh compressor; any saving it?

    Started by calhoward, 05-20-2021 01:15 PM
    • Replies: 7
    • Views: 478
    05-20-2021, 07:27 PM Go to last post
  29. GE BGTC120A3C

    Started by cameronaggie, 05-19-2021 03:18 PM
    • Replies: 1
    • Views: 326
    05-19-2021, 08:21 PM Go to last post
  30. Air purifier

    Started by CEAS-AC-TECH, 05-06-2021 01:04 PM
    3 Pages
    1 2 3
    • Replies: 42
    • Views: 1,530
    05-18-2021, 09:48 PM Go to last post
  31. Ok Boiler Guys, What's This Fitting?????

    Started by James Colver, 05-12-2021 02:42 PM
    • Replies: 15
    • Views: 1,011
    05-14-2021, 10:23 PM Go to last post
  32. LG Tech support

    Started by targetman, 12-08-2016 01:18 AM
    • Replies: 3
    • Views: 6,561
    05-14-2021, 01:45 PM Go to last post
  33. 40-50 degree ambient subcooling

    Started by Jbtone73, 05-07-2021 10:20 PM
    2 Pages
    1 2
    • Replies: 28
    • Views: 1,277
    05-14-2021, 07:54 AM Go to last post
  34. Mitsubishi MHK2 stuck on wait

    Started by Antman35, 05-11-2021 07:53 PM
    • Replies: 7
    • Views: 618
    05-13-2021, 06:29 AM Go to last post
  35. 48HG Economizer Motor going to 100%

    Started by Wallywimple, 05-10-2021 04:47 PM
    • Replies: 4
    • Views: 502
    05-11-2021, 10:06 PM Go to last post
    • Replies: 1
    • Views: 384
    05-10-2021, 10:26 PM Go to last post
  36. Condenser fan motor replacement

    Started by bwd111, 05-05-2021 07:56 PM
    3 Pages
    1 2 3
    • Replies: 47
    • Views: 1,544
    05-08-2021, 03:54 PM Go to last post

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