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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: 9,085
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. Liebert split...weird symptoms - need advice

    Started by slick101, 06-28-2015 10:09 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 2,123
    07-02-2015, 07:26 PM Go to last post
  3. Old Tran Condensing Unit

    Started by nick5909, 07-02-2015 02:05 PM
    • Replies: 1
    • Views: 480
    07-02-2015, 02:45 PM Go to last post
    • Replies: 4
    • Views: 840
    07-02-2015, 11:41 AM Go to last post
  4. York Simplicity

    Started by corny, 06-26-2015 04:12 AM
    • Replies: 9
    • Views: 1,823
    07-01-2015, 11:23 PM Go to last post
  5. Package units Superheat/Subcooling readings

    Started by Junior1983, 06-26-2015 09:12 PM
    • Replies: 10
    • Views: 1,485
    07-01-2015, 08:53 PM Go to last post
  6. Walk in freezer defrost cycle question

    Started by Maven445, 11-28-2011 10:09 PM
    3 Pages
    1 2 3
    • Replies: 31
    • Views: 10,179
    07-01-2015, 11:49 AM Go to last post
  7. Trane GEHE Water source heat pump

    Started by NDserviceman, 06-18-2015 11:00 PM
    • Replies: 6
    • Views: 916
    07-01-2015, 10:01 AM Go to last post
    • Replies: 0
    • Views: 380
    07-01-2015, 09:48 AM Go to last post
  8. Piping Compressor oil lines

    Started by Push It, 06-26-2015 10:33 AM
    • Replies: 12
    • Views: 1,183
    06-30-2015, 09:12 PM Go to last post
  9. Trane CGAM chiller flow switch

    Started by texast, 09-25-2013 05:09 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 3,894
    06-30-2015, 08:30 AM Go to last post
  10. 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: 2,793
    06-30-2015, 06:10 AM Go to last post
  11. Confused Carrier 48TFD006 contactor issue.

    Started by GameWorkRepeat, 06-29-2015 11:48 AM
    • Replies: 2
    • Views: 557
    06-29-2015, 12:23 PM Go to last post
  12. emerson 5ex exv troubleshooting

    Started by hvac17011, 06-26-2015 09:31 PM
    • Replies: 2
    • Views: 633
    06-29-2015, 05:11 AM Go to last post
  13. 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: 1,810
    06-28-2015, 11:40 PM Go to last post
  14. 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: 12,814
    06-28-2015, 11:28 AM Go to last post
    • Replies: 1
    • Views: 716
    06-28-2015, 10:52 AM Go to last post
  15. Confused Trance 60 ton condenser

    Started by acrtech, 06-15-2015 05:56 PM
    • Replies: 7
    • Views: 1,144
    06-28-2015, 12:06 AM Go to last post
  16. Smardt Chiller Repair - Turbocor

    Started by manny238, 03-20-2013 03:21 AM
    2 Pages
    1 2
    • Replies: 19
    • Views: 5,893
    06-26-2015, 09:23 PM Go to last post
  17. Mammoth- FuSheng compressors

    Started by chi 597, 06-22-2015 01:09 PM
    • Replies: 1
    • Views: 580
    06-26-2015, 09:15 PM Go to last post
  18. Yaskawa over 60 hz

    Started by smsmechanical, 06-24-2015 08:27 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,619
    06-26-2015, 02:57 PM Go to last post
  19. YORK YPAL050 Optilogic stuck in self checking mode.

    Started by cfe, 06-23-2015 09:32 PM
    • Replies: 1
    • Views: 444
    06-24-2015, 11:15 PM Go to last post
  20. REFCO condensate pump mini split

    Started by Junior1983, 06-22-2015 10:33 PM
    • Replies: 3
    • Views: 1,026
    06-24-2015, 09:11 PM Go to last post
  21. Baltimore air coil

    Started by Alantoy13, 06-24-2015 07:22 PM
    • Replies: 0
    • Views: 475
    06-24-2015, 07:22 PM Go to last post
  22. Big news?

    Started by lytning, 06-24-2015 04:38 PM
    • Replies: 3
    • Views: 900
    06-24-2015, 06:57 PM Go to last post
  23. Ac compressor explosion

    Started by kefah, 06-22-2015 09:50 AM
    • Replies: 8
    • Views: 2,140
    06-24-2015, 01:45 PM Go to last post
  24. water in nitrogen tank

    Started by jebes, 06-23-2015 12:38 PM
    • Replies: 7
    • Views: 1,073
    06-24-2015, 08:08 AM Go to last post
  25. a32 vs oxy

    Started by t2, 06-17-2015 05:43 PM
    • Replies: 9
    • Views: 1,338
    06-23-2015, 11:16 PM Go to last post
  26. Confused Hot weather comfortable clothing recommendations.

    Started by Junior1983, 06-17-2015 10:49 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,714
    06-22-2015, 07:23 PM Go to last post
  27. Hmm Fujitsu Multi Split Troubles

    Started by plumadkl, 05-29-2012 02:30 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 5,415
    06-22-2015, 04:45 PM Go to last post
  28. Trane swua 30ton

    Started by gravity, 06-16-2015 10:27 PM
    • Replies: 5
    • Views: 943
    06-21-2015, 11:34 PM Go to last post
  29. How to upload pictures

    Started by rayl4infiniti, 06-19-2015 06:38 PM
    • Replies: 1
    • Views: 424
    06-19-2015, 09:42 PM Go to last post
  30. Line set charge(per foot)410a and 407c

    Started by rayl4infiniti, 06-19-2015 06:13 PM
    • Replies: 0
    • Views: 413
    06-19-2015, 06:13 PM Go to last post
    • Replies: 11
    • Views: 798
    06-19-2015, 05:29 PM Go to last post
  31. You're gonna love this . . .

    Started by BBeerme, 06-18-2015 09:31 PM
    • Replies: 9
    • Views: 1,402
    06-19-2015, 10:13 AM Go to last post
  32. Carrier non metallic inserts

    Started by targetman, 06-10-2015 05:30 AM
    • Replies: 7
    • Views: 1,207
    06-17-2015, 11:39 PM Go to last post
  33. VFD control wiring ABB ach550

    Started by Junior1983, 06-16-2015 09:55 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,943
    06-17-2015, 11:23 PM Go to last post
  34. Trane CGAM Low Ambient Kit

    Started by Brian R, 06-17-2015 05:41 PM
    • Replies: 0
    • Views: 514
    06-17-2015, 05:41 PM Go to last post
  35. Store air handler Electrical issues

    Started by Junior1983, 06-15-2015 09:01 PM
    • Replies: 10
    • Views: 1,058
    06-17-2015, 11:16 AM Go to last post
  36. Siemens PXC software

    Started by Angry Bald Man, 06-17-2015 05:04 AM
    • Replies: 0
    • Views: 453
    06-17-2015, 05:04 AM Go to last post
  37. Goodman dsxc160601bc

    Started by eddiegoodfellar, 06-16-2015 10:26 PM
    • Replies: 6
    • Views: 579
    06-17-2015, 12:14 AM Go to last post
    • Replies: 4
    • Views: 700
    06-16-2015, 09:36 PM Go to last post
    • Replies: 0
    • Views: 402
    06-16-2015, 08:24 PM Go to last post
  38. External Static Pressure

    Started by Skye Tan, 06-10-2015 05:00 AM
    • Replies: 6
    • Views: 1,097
    06-15-2015, 04:00 AM Go to last post
  39. Union techs in Texas

    Started by yamahamx551, 05-03-2015 10:12 PM
    3 Pages
    1 2 3
    • Replies: 30
    • Views: 4,159
    06-14-2015, 11:52 PM Go to last post
  40. advavtage chiller

    Started by joeschmo, 03-06-2015 12:05 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 2,192
    06-14-2015, 11:46 PM Go to last post
  41. Cooler remote condensor shocks me after I charge or let gas out

    Started by googizzo, 06-09-2015 03:22 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,529
    06-13-2015, 11:29 PM Go to last post
  42. Yikes

    Started by BBeerme, 06-11-2015 11:26 AM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 2,281
    06-13-2015, 05:47 PM Go to last post
  43. Hmm HVAC too much stress health issues?

    Started by Junior1983, 05-12-2015 01:51 PM
    4 Pages
    1 2 3 4
    • Replies: 41
    • Views: 5,923
    06-12-2015, 08:32 PM Go to last post
  44. Rick

    Started by Rick123456, 06-12-2015 11:44 AM
    • Replies: 0
    • Views: 404
    06-12-2015, 11:44 AM Go to last post

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