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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: 11,452
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. Old Tran Condensing Unit

    Started by nick5909, 07-02-2015 02:05 PM
    • Replies: 1
    • Views: 587
    07-02-2015, 02:45 PM Go to last post
    • Replies: 4
    • Views: 1,277
    07-02-2015, 11:41 AM Go to last post
  3. York Simplicity

    Started by corny, 06-26-2015 04:12 AM
    • Replies: 9
    • Views: 3,199
    07-01-2015, 11:23 PM Go to last post
  4. Package units Superheat/Subcooling readings

    Started by Junior1983, 06-26-2015 09:12 PM
    • Replies: 10
    • Views: 2,789
    07-01-2015, 08:53 PM Go to last post
  5. Walk in freezer defrost cycle question

    Started by Maven445, 11-28-2011 10:09 PM
    3 Pages
    1 2 3
    • Replies: 31
    • Views: 13,986
    07-01-2015, 11:49 AM Go to last post
  6. Trane GEHE Water source heat pump

    Started by NDserviceman, 06-18-2015 11:00 PM
    • Replies: 6
    • Views: 1,762
    07-01-2015, 10:01 AM Go to last post
    • Replies: 0
    • Views: 491
    07-01-2015, 09:48 AM Go to last post
  7. Piping Compressor oil lines

    Started by Push It, 06-26-2015 10:33 AM
    • Replies: 12
    • Views: 1,850
    06-30-2015, 09:12 PM Go to last post
  8. Trane CGAM chiller flow switch

    Started by texast, 09-25-2013 05:09 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 6,590
    06-30-2015, 08:30 AM Go to last post
  9. 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: 3,619
    06-30-2015, 06:10 AM Go to last post
  10. Confused Carrier 48TFD006 contactor issue.

    Started by GameWorkRepeat, 06-29-2015 11:48 AM
    • Replies: 2
    • Views: 801
    06-29-2015, 12:23 PM Go to last post
  11. emerson 5ex exv troubleshooting

    Started by hvac17011, 06-26-2015 09:31 PM
    • Replies: 2
    • Views: 874
    06-29-2015, 05:11 AM Go to last post
  12. 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: 4,391
    06-28-2015, 11:40 PM Go to last post
  13. 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: 17,409
    06-28-2015, 11:28 AM Go to last post
    • Replies: 1
    • Views: 1,275
    06-28-2015, 10:52 AM Go to last post
  14. Confused Trance 60 ton condenser

    Started by acrtech, 06-15-2015 05:56 PM
    • Replies: 7
    • Views: 1,522
    06-28-2015, 12:06 AM Go to last post
  15. Smardt Chiller Repair - Turbocor

    Started by manny238, 03-20-2013 03:21 AM
    2 Pages
    1 2
    • Replies: 19
    • Views: 8,020
    06-26-2015, 09:23 PM Go to last post
  16. Mammoth- FuSheng compressors

    Started by chi 597, 06-22-2015 01:09 PM
    • Replies: 1
    • Views: 908
    06-26-2015, 09:15 PM Go to last post
  17. Yaskawa over 60 hz

    Started by smsmechanical, 06-24-2015 08:27 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 2,407
    06-26-2015, 02:57 PM Go to last post
  18. YORK YPAL050 Optilogic stuck in self checking mode.

    Started by cfe, 06-23-2015 09:32 PM
    • Replies: 1
    • Views: 616
    06-24-2015, 11:15 PM Go to last post
  19. REFCO condensate pump mini split

    Started by Junior1983, 06-22-2015 10:33 PM
    • Replies: 3
    • Views: 1,595
    06-24-2015, 09:11 PM Go to last post
  20. Baltimore air coil

    Started by Alantoy13, 06-24-2015 07:22 PM
    • Replies: 0
    • Views: 578
    06-24-2015, 07:22 PM Go to last post
  21. Big news?

    Started by lytning, 06-24-2015 04:38 PM
    • Replies: 3
    • Views: 1,284
    06-24-2015, 06:57 PM Go to last post
  22. Ac compressor explosion

    Started by kefah, 06-22-2015 09:50 AM
    • Replies: 8
    • Views: 4,440
    06-24-2015, 01:45 PM Go to last post
  23. a32 vs oxy

    Started by t2, 06-17-2015 05:43 PM
    • Replies: 9
    • Views: 1,879
    06-23-2015, 11:16 PM Go to last post
  24. Confused Hot weather comfortable clothing recommendations.

    Started by Junior1983, 06-17-2015 10:49 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 2,730
    06-22-2015, 07:23 PM Go to last post
  25. Hmm Fujitsu Multi Split Troubles

    Started by plumadkl, 05-29-2012 02:30 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 8,025
    06-22-2015, 04:45 PM Go to last post
  26. Trane swua 30ton

    Started by gravity, 06-16-2015 10:27 PM
    • Replies: 5
    • Views: 1,633
    06-21-2015, 11:34 PM Go to last post
  27. How to upload pictures

    Started by rayl4infiniti, 06-19-2015 06:38 PM
    • Replies: 1
    • Views: 585
    06-19-2015, 09:42 PM Go to last post
  28. Line set charge(per foot)410a and 407c

    Started by rayl4infiniti, 06-19-2015 06:13 PM
    • Replies: 0
    • Views: 646
    06-19-2015, 06:13 PM Go to last post
    • Replies: 11
    • Views: 1,217
    06-19-2015, 05:29 PM Go to last post
  29. You're gonna love this . . .

    Started by BBeerme, 06-18-2015 09:31 PM
    • Replies: 9
    • Views: 1,914
    06-19-2015, 10:13 AM Go to last post
  30. Carrier non metallic inserts

    Started by targetman, 06-10-2015 05:30 AM
    • Replies: 7
    • Views: 1,819
    06-17-2015, 11:39 PM Go to last post
  31. VFD control wiring ABB ach550

    Started by Junior1983, 06-16-2015 09:55 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 3,772
    06-17-2015, 11:23 PM Go to last post
  32. Trane CGAM Low Ambient Kit

    Started by Brian R, 06-17-2015 05:41 PM
    • Replies: 0
    • Views: 735
    06-17-2015, 05:41 PM Go to last post
  33. Store air handler Electrical issues

    Started by Junior1983, 06-15-2015 09:01 PM
    • Replies: 10
    • Views: 1,763
    06-17-2015, 11:16 AM Go to last post
  34. Siemens PXC software

    Started by Angry Bald Man, 06-17-2015 05:04 AM
    • Replies: 0
    • Views: 643
    06-17-2015, 05:04 AM Go to last post
  35. Goodman dsxc160601bc

    Started by eddiegoodfellar, 06-16-2015 10:26 PM
    • Replies: 6
    • Views: 1,096
    06-17-2015, 12:14 AM Go to last post
    • Replies: 4
    • Views: 1,108
    06-16-2015, 09:36 PM Go to last post
    • Replies: 0
    • Views: 539
    06-16-2015, 08:24 PM Go to last post
  36. External Static Pressure

    Started by Skye Tan, 06-10-2015 05:00 AM
    • Replies: 6
    • Views: 1,541
    06-15-2015, 04:00 AM Go to last post
  37. Union techs in Texas

    Started by yamahamx551, 05-03-2015 10:12 PM
    3 Pages
    1 2 3
    • Replies: 30
    • Views: 6,033
    06-14-2015, 11:52 PM Go to last post
  38. advavtage chiller

    Started by joeschmo, 03-06-2015 12:05 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 2,863
    06-14-2015, 11:46 PM Go to last post
  39. 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: 2,232
    06-13-2015, 11:29 PM Go to last post
  40. Yikes

    Started by BBeerme, 06-11-2015 11:26 AM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 2,991
    06-13-2015, 05:47 PM Go to last post
  41. 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: 9,061
    06-12-2015, 08:32 PM Go to last post
  42. Rick

    Started by Rick123456, 06-12-2015 11:44 AM
    • Replies: 0
    • Views: 560
    06-12-2015, 11:44 AM Go to last post
  43. Union Journryman assessment

    Started by Funkytown, 06-01-2015 09:05 AM
    3 Pages
    1 2 3
    • Replies: 35
    • Views: 4,886
    06-11-2015, 09:46 PM Go to last post
  44. Oil exfiltration!?

    Started by dfloodhvac, 06-11-2015 06:40 PM
    • Replies: 4
    • Views: 735
    06-11-2015, 08:35 PM Go to last post

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