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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: 10,987
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. Package units Superheat/Subcooling readings

    Started by Junior1983, 06-26-2015 09:12 PM
    • Replies: 10
    • Views: 2,521
    07-01-2015, 08:53 PM Go to last post
  3. Walk in freezer defrost cycle question

    Started by Maven445, 11-28-2011 10:09 PM
    3 Pages
    1 2 3
    • Replies: 31
    • Views: 12,740
    07-01-2015, 11:49 AM Go to last post
  4. Trane GEHE Water source heat pump

    Started by NDserviceman, 06-18-2015 11:00 PM
    • Replies: 6
    • Views: 1,457
    07-01-2015, 10:01 AM Go to last post
    • Replies: 0
    • Views: 437
    07-01-2015, 09:48 AM Go to last post
  5. Piping Compressor oil lines

    Started by Push It, 06-26-2015 10:33 AM
    • Replies: 12
    • Views: 1,492
    06-30-2015, 09:12 PM Go to last post
  6. Trane CGAM chiller flow switch

    Started by texast, 09-25-2013 05:09 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 5,743
    06-30-2015, 08:30 AM Go to last post
  7. 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: 3,252
    06-30-2015, 06:10 AM Go to last post
  8. Confused Carrier 48TFD006 contactor issue.

    Started by GameWorkRepeat, 06-29-2015 11:48 AM
    • Replies: 2
    • Views: 665
    06-29-2015, 12:23 PM Go to last post
  9. emerson 5ex exv troubleshooting

    Started by hvac17011, 06-26-2015 09:31 PM
    • Replies: 2
    • Views: 823
    06-29-2015, 05:11 AM Go to last post
  10. 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: 3,708
    06-28-2015, 11:40 PM Go to last post
  11. 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: 15,261
    06-28-2015, 11:28 AM Go to last post
    • Replies: 1
    • Views: 1,196
    06-28-2015, 10:52 AM Go to last post
  12. Confused Trance 60 ton condenser

    Started by acrtech, 06-15-2015 05:56 PM
    • Replies: 7
    • Views: 1,385
    06-28-2015, 12:06 AM Go to last post
  13. Smardt Chiller Repair - Turbocor

    Started by manny238, 03-20-2013 03:21 AM
    2 Pages
    1 2
    • Replies: 19
    • Views: 7,428
    06-26-2015, 09:23 PM Go to last post
  14. Mammoth- FuSheng compressors

    Started by chi 597, 06-22-2015 01:09 PM
    • Replies: 1
    • Views: 763
    06-26-2015, 09:15 PM Go to last post
  15. Yaskawa over 60 hz

    Started by smsmechanical, 06-24-2015 08:27 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 2,023
    06-26-2015, 02:57 PM Go to last post
  16. YORK YPAL050 Optilogic stuck in self checking mode.

    Started by cfe, 06-23-2015 09:32 PM
    • Replies: 1
    • Views: 538
    06-24-2015, 11:15 PM Go to last post
  17. REFCO condensate pump mini split

    Started by Junior1983, 06-22-2015 10:33 PM
    • Replies: 3
    • Views: 1,333
    06-24-2015, 09:11 PM Go to last post
  18. Baltimore air coil

    Started by Alantoy13, 06-24-2015 07:22 PM
    • Replies: 0
    • Views: 553
    06-24-2015, 07:22 PM Go to last post
  19. Big news?

    Started by lytning, 06-24-2015 04:38 PM
    • Replies: 3
    • Views: 1,093
    06-24-2015, 06:57 PM Go to last post
  20. Ac compressor explosion

    Started by kefah, 06-22-2015 09:50 AM
    • Replies: 8
    • Views: 3,718
    06-24-2015, 01:45 PM Go to last post
  21. a32 vs oxy

    Started by t2, 06-17-2015 05:43 PM
    • Replies: 9
    • Views: 1,686
    06-23-2015, 11:16 PM Go to last post
  22. Confused Hot weather comfortable clothing recommendations.

    Started by Junior1983, 06-17-2015 10:49 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 2,301
    06-22-2015, 07:23 PM Go to last post
  23. Hmm Fujitsu Multi Split Troubles

    Started by plumadkl, 05-29-2012 02:30 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 7,212
    06-22-2015, 04:45 PM Go to last post
  24. Trane swua 30ton

    Started by gravity, 06-16-2015 10:27 PM
    • Replies: 5
    • Views: 1,350
    06-21-2015, 11:34 PM Go to last post
  25. How to upload pictures

    Started by rayl4infiniti, 06-19-2015 06:38 PM
    • Replies: 1
    • Views: 516
    06-19-2015, 09:42 PM Go to last post
  26. Line set charge(per foot)410a and 407c

    Started by rayl4infiniti, 06-19-2015 06:13 PM
    • Replies: 0
    • Views: 575
    06-19-2015, 06:13 PM Go to last post
    • Replies: 11
    • Views: 984
    06-19-2015, 05:29 PM Go to last post
  27. You're gonna love this . . .

    Started by BBeerme, 06-18-2015 09:31 PM
    • Replies: 9
    • Views: 1,658
    06-19-2015, 10:13 AM Go to last post
  28. Carrier non metallic inserts

    Started by targetman, 06-10-2015 05:30 AM
    • Replies: 7
    • Views: 1,498
    06-17-2015, 11:39 PM Go to last post
  29. VFD control wiring ABB ach550

    Started by Junior1983, 06-16-2015 09:55 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 2,979
    06-17-2015, 11:23 PM Go to last post
  30. Trane CGAM Low Ambient Kit

    Started by Brian R, 06-17-2015 05:41 PM
    • Replies: 0
    • Views: 704
    06-17-2015, 05:41 PM Go to last post
  31. Store air handler Electrical issues

    Started by Junior1983, 06-15-2015 09:01 PM
    • Replies: 10
    • Views: 1,358
    06-17-2015, 11:16 AM Go to last post
  32. Siemens PXC software

    Started by Angry Bald Man, 06-17-2015 05:04 AM
    • Replies: 0
    • Views: 564
    06-17-2015, 05:04 AM Go to last post
  33. Goodman dsxc160601bc

    Started by eddiegoodfellar, 06-16-2015 10:26 PM
    • Replies: 6
    • Views: 823
    06-17-2015, 12:14 AM Go to last post
    • Replies: 4
    • Views: 861
    06-16-2015, 09:36 PM Go to last post
    • Replies: 0
    • Views: 472
    06-16-2015, 08:24 PM Go to last post
  34. External Static Pressure

    Started by Skye Tan, 06-10-2015 05:00 AM
    • Replies: 6
    • Views: 1,302
    06-15-2015, 04:00 AM Go to last post
  35. Union techs in Texas

    Started by yamahamx551, 05-03-2015 10:12 PM
    3 Pages
    1 2 3
    • Replies: 30
    • Views: 5,030
    06-14-2015, 11:52 PM Go to last post
  36. advavtage chiller

    Started by joeschmo, 03-06-2015 12:05 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 2,545
    06-14-2015, 11:46 PM Go to last post
  37. 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: 1,877
    06-13-2015, 11:29 PM Go to last post
  38. Yikes

    Started by BBeerme, 06-11-2015 11:26 AM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 2,670
    06-13-2015, 05:47 PM Go to last post
  39. 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: 7,700
    06-12-2015, 08:32 PM Go to last post
  40. Rick

    Started by Rick123456, 06-12-2015 11:44 AM
    • Replies: 0
    • Views: 488
    06-12-2015, 11:44 AM Go to last post
  41. Union Journryman assessment

    Started by Funkytown, 06-01-2015 09:05 AM
    3 Pages
    1 2 3
    • Replies: 35
    • Views: 4,200
    06-11-2015, 09:46 PM Go to last post
  42. Oil exfiltration!?

    Started by dfloodhvac, 06-11-2015 06:40 PM
    • Replies: 4
    • Views: 644
    06-11-2015, 08:35 PM Go to last post
  43. Trane intellipak compressor manifold

    Started by t2, 06-10-2015 07:20 PM
    • Replies: 6
    • Views: 1,092
    06-11-2015, 10:39 AM Go to last post
  44. 'Large freon loss prevention via High Super Heat Monitoring'

    Started by mixsit, 07-26-2013 02:36 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 3,505
    06-11-2015, 04:39 AM Go to last post
  45. Poolpak pool dehumidifier

    Started by bertqc, 06-10-2015 11:07 PM
    • Replies: 0
    • Views: 682
    06-10-2015, 11:07 PM Go to last post

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