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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: 8,451
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. electric VAV

    Started by poptop22, 07-01-2015 09:51 AM
    • Replies: 3
    • Views: 566
    07-07-2015, 09:23 AM Go to last post
  3. TRANE Mini split (Error code 6) Help!

    Started by Junior1983, 07-04-2015 12:26 AM
    • Replies: 5
    • Views: 2,927
    07-06-2015, 11:13 PM Go to last post
  4. So I went ona call

    Started by lytning, 07-05-2015 03:37 PM
    • Replies: 8
    • Views: 1,090
    07-06-2015, 08:52 PM Go to last post
  5. Artificial Intelligence opinion

    Started by mccann, 06-28-2015 06:13 PM
    • Replies: 11
    • Views: 825
    07-06-2015, 11:26 AM Go to last post
  6. Liebert split...weird symptoms - need advice

    Started by slick101, 06-28-2015 10:09 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 1,668
    07-02-2015, 07:26 PM Go to last post
  7. Old Tran Condensing Unit

    Started by nick5909, 07-02-2015 02:05 PM
    • Replies: 1
    • Views: 400
    07-02-2015, 02:45 PM Go to last post
    • Replies: 4
    • Views: 658
    07-02-2015, 11:41 AM Go to last post
  8. York Simplicity

    Started by corny, 06-26-2015 04:12 AM
    • Replies: 9
    • Views: 1,329
    07-01-2015, 11:23 PM Go to last post
  9. Package units Superheat/Subcooling readings

    Started by Junior1983, 06-26-2015 09:12 PM
    • Replies: 10
    • Views: 1,077
    07-01-2015, 08:53 PM Go to last post
  10. Walk in freezer defrost cycle question

    Started by Maven445, 11-28-2011 10:09 PM
    3 Pages
    1 2 3
    • Replies: 31
    • Views: 8,897
    07-01-2015, 11:49 AM Go to last post
  11. Trane GEHE Water source heat pump

    Started by NDserviceman, 06-18-2015 11:00 PM
    • Replies: 6
    • Views: 699
    07-01-2015, 10:01 AM Go to last post
    • Replies: 0
    • Views: 319
    07-01-2015, 09:48 AM Go to last post
  12. Piping Compressor oil lines

    Started by Push It, 06-26-2015 10:33 AM
    • Replies: 12
    • Views: 904
    06-30-2015, 09:12 PM Go to last post
  13. Trane CGAM chiller flow switch

    Started by texast, 09-25-2013 05:09 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 3,181
    06-30-2015, 08:30 AM Go to last post
  14. Copland Semi Hermetic Head temp. too high Protector trip

    Started by raceway01, 04-18-2015 01:33 AM
    2 Pages
    1 2
    • Replies: 22
    • Views: 2,226
    06-30-2015, 06:10 AM Go to last post
  15. Confused Carrier 48TFD006 contactor issue.

    Started by GameWorkRepeat, 06-29-2015 11:48 AM
    • Replies: 2
    • Views: 467
    06-29-2015, 12:23 PM Go to last post
  16. emerson 5ex exv troubleshooting

    Started by hvac17011, 06-26-2015 09:31 PM
    • Replies: 2
    • Views: 524
    06-29-2015, 05:11 AM Go to last post
  17. Question Why Condenser fan short cycling when compressor is still on?

    Started by jumstar, 06-26-2015 09:21 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,327
    06-28-2015, 11:40 PM Go to last post
  18. Compressor not starting.

    Started by Rick Dreyer, 04-29-2015 01:02 PM
    7 Pages
    1 2 3 4 5 6 ... 7
    • Replies: 90
    • Views: 10,256
    06-28-2015, 11:28 AM Go to last post
    • Replies: 1
    • Views: 521
    06-28-2015, 10:52 AM Go to last post
  19. Confused Trance 60 ton condenser

    Started by acrtech, 06-15-2015 05:56 PM
    • Replies: 7
    • Views: 893
    06-28-2015, 12:06 AM Go to last post
  20. Smardt Chiller Repair - Turbocor

    Started by manny238, 03-20-2013 03:21 AM
    2 Pages
    1 2
    • Replies: 19
    • Views: 5,048
    06-26-2015, 09:23 PM Go to last post
  21. Mammoth- FuSheng compressors

    Started by chi 597, 06-22-2015 01:09 PM
    • Replies: 1
    • Views: 502
    06-26-2015, 09:15 PM Go to last post
  22. Yaskawa over 60 hz

    Started by smsmechanical, 06-24-2015 08:27 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,288
    06-26-2015, 02:57 PM Go to last post
  23. YORK YPAL050 Optilogic stuck in self checking mode.

    Started by cfe, 06-23-2015 09:32 PM
    • Replies: 1
    • Views: 375
    06-24-2015, 11:15 PM Go to last post
  24. REFCO condensate pump mini split

    Started by Junior1983, 06-22-2015 10:33 PM
    • Replies: 3
    • Views: 846
    06-24-2015, 09:11 PM Go to last post
  25. Baltimore air coil

    Started by Alantoy13, 06-24-2015 07:22 PM
    • Replies: 0
    • Views: 414
    06-24-2015, 07:22 PM Go to last post
  26. Big news?

    Started by lytning, 06-24-2015 04:38 PM
    • Replies: 3
    • Views: 700
    06-24-2015, 06:57 PM Go to last post
  27. Ac compressor explosion

    Started by kefah, 06-22-2015 09:50 AM
    • Replies: 8
    • Views: 1,320
    06-24-2015, 01:45 PM Go to last post
  28. water in nitrogen tank

    Started by jebes, 06-23-2015 12:38 PM
    • Replies: 7
    • Views: 837
    06-24-2015, 08:08 AM Go to last post
  29. a32 vs oxy

    Started by t2, 06-17-2015 05:43 PM
    • Replies: 9
    • Views: 1,010
    06-23-2015, 11:16 PM Go to last post
  30. Confused Hot weather comfortable clothing recommendations.

    Started by Junior1983, 06-17-2015 10:49 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,362
    06-22-2015, 07:23 PM Go to last post
  31. Hmm Fujitsu Multi Split Troubles

    Started by plumadkl, 05-29-2012 02:30 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 4,647
    06-22-2015, 04:45 PM Go to last post
  32. Trane swua 30ton

    Started by gravity, 06-16-2015 10:27 PM
    • Replies: 5
    • Views: 713
    06-21-2015, 11:34 PM Go to last post
  33. How to upload pictures

    Started by rayl4infiniti, 06-19-2015 06:38 PM
    • Replies: 1
    • Views: 350
    06-19-2015, 09:42 PM Go to last post
  34. Line set charge(per foot)410a and 407c

    Started by rayl4infiniti, 06-19-2015 06:13 PM
    • Replies: 0
    • Views: 347
    06-19-2015, 06:13 PM Go to last post
    • Replies: 11
    • Views: 679
    06-19-2015, 05:29 PM Go to last post
  35. You're gonna love this . . .

    Started by BBeerme, 06-18-2015 09:31 PM
    • Replies: 9
    • Views: 1,109
    06-19-2015, 10:13 AM Go to last post
  36. Carrier non metallic inserts

    Started by targetman, 06-10-2015 05:30 AM
    • Replies: 7
    • Views: 938
    06-17-2015, 11:39 PM Go to last post
  37. VFD control wiring ABB ach550

    Started by Junior1983, 06-16-2015 09:55 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,447
    06-17-2015, 11:23 PM Go to last post
  38. Trane CGAM Low Ambient Kit

    Started by Brian R, 06-17-2015 05:41 PM
    • Replies: 0
    • Views: 384
    06-17-2015, 05:41 PM Go to last post
  39. Store air handler Electrical issues

    Started by Junior1983, 06-15-2015 09:01 PM
    • Replies: 10
    • Views: 845
    06-17-2015, 11:16 AM Go to last post
  40. Siemens PXC software

    Started by Angry Bald Man, 06-17-2015 05:04 AM
    • Replies: 0
    • Views: 354
    06-17-2015, 05:04 AM Go to last post
  41. Goodman dsxc160601bc

    Started by eddiegoodfellar, 06-16-2015 10:26 PM
    • Replies: 6
    • Views: 461
    06-17-2015, 12:14 AM Go to last post
    • Replies: 4
    • Views: 560
    06-16-2015, 09:36 PM Go to last post
    • Replies: 0
    • Views: 318
    06-16-2015, 08:24 PM Go to last post
  42. External Static Pressure

    Started by Skye Tan, 06-10-2015 05:00 AM
    • Replies: 6
    • Views: 859
    06-15-2015, 04:00 AM Go to last post
  43. Union techs in Texas

    Started by yamahamx551, 05-03-2015 10:12 PM
    3 Pages
    1 2 3
    • Replies: 30
    • Views: 3,200
    06-14-2015, 11:52 PM Go to last post
  44. advavtage chiller

    Started by joeschmo, 03-06-2015 12:05 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,808
    06-14-2015, 11:46 PM Go to last post

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