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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: 9,076
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

    • Replies: 8
    • Views: 746
    09-06-2014, 05:52 PM Go to last post
  2. Shipping oil samples

    Started by chi 597, 08-20-2014 08:55 AM
    • Replies: 2
    • Views: 943
    09-06-2014, 12:57 AM Go to last post
  3. Spiral Duct Condensation

    Started by btglow2894, 09-05-2014 10:03 PM
    • Replies: 3
    • Views: 1,007
    09-06-2014, 12:53 AM Go to last post
  4. Frown Condenser Tube Sheet Erosion

    Started by geek88, 08-30-2014 03:04 PM
    • Replies: 8
    • Views: 1,090
    09-05-2014, 08:09 AM Go to last post
  5. Bard wall hung

    Started by biggi, 09-04-2014 05:52 PM
    • Replies: 4
    • Views: 726
    09-04-2014, 07:51 PM Go to last post
  6. Trane & Bohn Model/Serial numbers

    Started by maddy1234, 09-04-2014 12:44 PM
    • Replies: 1
    • Views: 905
    09-04-2014, 05:10 PM Go to last post
  7. Flush Mount Slab Diffusers

    Started by Jeff Handley, 09-03-2014 07:19 AM
    • Replies: 1
    • Views: 408
    09-04-2014, 05:06 PM Go to last post
  8. Peanut style fan cycling switch shorted

    Started by ARTICHILL, 09-04-2014 09:57 AM
    • Replies: 0
    • Views: 527
    09-04-2014, 09:57 AM Go to last post
  9. Trane RTU

    Started by mirfgtech, 09-03-2014 03:05 PM
    • Replies: 4
    • Views: 923
    09-04-2014, 09:07 AM Go to last post
  10. Display Cooler

    Started by tonydykes55, 09-02-2014 10:35 PM
    • Replies: 8
    • Views: 1,304
    09-03-2014, 11:42 PM Go to last post
  11. york level sensor calibration

    Started by todd kinnett, 08-27-2014 12:41 PM
    • Replies: 8
    • Views: 1,367
    09-03-2014, 07:14 PM Go to last post
  12. phase monitor issue.

    Started by timjimbob, 09-02-2014 11:18 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 2,240
    09-03-2014, 09:54 AM Go to last post
  13. Bryant RTU issues

    Started by dannyp19, 08-23-2014 02:32 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 2,039
    09-03-2014, 08:41 AM Go to last post
  14. daikin VRVIII

    Started by snake32, 08-07-2014 01:28 PM
    • Replies: 6
    • Views: 1,131
    09-02-2014, 03:42 PM Go to last post
  15. Lowest Micron ever??

    Started by ARTICHILL, 08-31-2014 11:49 PM
    • Replies: 7
    • Views: 1,173
    09-02-2014, 08:58 AM Go to last post
  16. carrier 06D drop in pressure

    Started by D J, 08-28-2014 05:45 PM
    • Replies: 4
    • Views: 981
    09-01-2014, 01:18 PM Go to last post
  17. Quality Control on New Units

    Started by Mike19, 08-14-2014 10:48 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 2,827
    09-01-2014, 06:12 AM Go to last post
  18. Is this a capacitor on a contactor coil

    Started by newbe0507, 08-29-2014 06:38 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 2,511
    09-01-2014, 02:34 AM Go to last post
  19. Tranqulity 27 water leak issues

    Started by pyramid2455, 08-30-2014 09:42 AM
    • Replies: 7
    • Views: 747
    08-31-2014, 11:09 PM Go to last post
  20. Is this "1hp" cond fan more like two hp?

    Started by mixsit, 08-27-2014 11:21 AM
    2 Pages
    1 2
    • Replies: 22
    • Views: 2,086
    08-31-2014, 06:14 AM Go to last post
  21. York pakage hvac

    Started by Gillchounk, 08-23-2014 01:44 AM
    3 Pages
    1 2 3
    • Replies: 29
    • Views: 2,901
    08-30-2014, 08:46 PM Go to last post
  22. Unloader pressures

    Started by gazoo, 08-27-2014 06:18 PM
    • Replies: 9
    • Views: 1,076
    08-30-2014, 01:58 PM Go to last post
  23. UV resistant lineset pipe insulation

    Started by TechEdTeacher, 08-28-2014 12:35 PM
    • Replies: 5
    • Views: 1,574
    08-30-2014, 01:51 PM Go to last post
  24. making a distibutor for a txv

    Started by luxx, 08-13-2014 07:23 PM
    • Replies: 10
    • Views: 1,521
    08-30-2014, 01:23 PM Go to last post
  25. schrader cores in equipment

    Started by flasweating, 04-16-2014 06:45 AM
    2 Pages
    1 2
    • Replies: 22
    • Views: 2,985
    08-30-2014, 09:41 AM Go to last post
  26. Trane compressor not coming on

    Started by bwd111, 08-15-2014 02:51 PM
    7 Pages
    1 2 3 4 5 6 ... 7
    • Replies: 84
    • Views: 9,684
    08-29-2014, 11:42 PM Go to last post
  27. Trane Voyager VFD issues

    Started by ARTICHILL, 08-15-2014 09:58 PM
    • Replies: 2
    • Views: 812
    08-29-2014, 11:00 PM Go to last post
  28. Carrier Pilot controller setup

    Started by priorhvac, 08-29-2014 10:13 AM
    • Replies: 2
    • Views: 545
    08-29-2014, 03:17 PM Go to last post
  29. Heat Gain Calculation - Transformers

    Started by FrostGiant, 08-28-2014 07:22 PM
    • Replies: 0
    • Views: 877
    08-28-2014, 07:22 PM Go to last post
  30. approaches for cooler and condenser

    Started by AHBC55, 08-25-2014 06:44 PM
    • Replies: 1
    • Views: 533
    08-28-2014, 06:13 PM Go to last post
    • Replies: 2
    • Views: 580
    08-28-2014, 08:33 AM Go to last post
  31. dunham busch esp3036 hv system

    Started by Mike Doran, 08-28-2014 08:30 AM
    • Replies: 0
    • Views: 414
    08-28-2014, 08:30 AM Go to last post
  32. air handler in drop cieling

    Started by octaneforce, 08-26-2014 09:13 AM
    • Replies: 4
    • Views: 815
    08-27-2014, 09:59 PM Go to last post
  33. Where does the water go?

    Started by mccann, 08-21-2014 08:38 AM
    2 Pages
    1 2
    • Replies: 19
    • Views: 2,665
    08-27-2014, 02:09 PM Go to last post
  34. Evap coil repair

    Started by anthonyac1, 08-26-2014 07:16 PM
    • Replies: 8
    • Views: 1,139
    08-27-2014, 06:08 AM Go to last post
  35. Pentane help needed!!!

    Started by EricWhitney, 08-26-2014 05:28 PM
    • Replies: 3
    • Views: 758
    08-27-2014, 01:10 AM Go to last post
  36. HVAC Consultant

    Started by Bill Clark, 08-22-2014 11:58 AM
    • Replies: 4
    • Views: 959
    08-26-2014, 02:17 AM Go to last post
  37. 30 years old, too old to start as pipefitter apprentice?

    Started by Deltashmelta, 07-08-2014 04:52 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 3,681
    08-25-2014, 06:23 PM Go to last post
  38. fan total pressure vs total pressure loss

    Started by supernova2014, 08-23-2014 02:57 PM
    • Replies: 0
    • Views: 413
    08-23-2014, 02:57 PM Go to last post
  39. Aircraft Airconditioning and presurisation

    Started by Hitech 1, 08-22-2014 10:32 AM
    • Replies: 3
    • Views: 740
    08-22-2014, 07:51 PM Go to last post
  40. what is class 1 air duct?

    Started by timjimbob, 08-21-2014 06:50 AM
    • Replies: 12
    • Views: 2,469
    08-22-2014, 07:02 AM Go to last post
    • Replies: 5
    • Views: 7,132
    08-21-2014, 03:41 PM Go to last post
  41. GPM for Airflow CCT-30 Glycol System?

    Started by 3gs, 08-14-2014 10:33 AM
    • Replies: 2
    • Views: 794
    08-21-2014, 12:04 PM Go to last post
  42. Compressor failure.

    Started by Makinhole, 08-10-2014 09:44 PM
    4 Pages
    1 2 3 4
    • Replies: 40
    • Views: 4,822
    08-20-2014, 11:15 PM Go to last post
  43. Dolphin chemical free water treatment

    Started by colorado dave, 02-22-2005 07:38 PM
    6 Pages
    1 2 3 4 5 6
    • Replies: 71
    • Views: 27,963
    08-20-2014, 10:22 PM Go to last post
  44. Trane vertical stack fan coil unit

    Started by air j, 08-20-2014 03:23 PM
    • Replies: 1
    • Views: 616
    08-20-2014, 07:04 PM Go to last post
  45. trane air handler 34 years old capacity?

    Started by luxx, 08-19-2014 09:55 PM
    • Replies: 3
    • Views: 574
    08-20-2014, 01:37 AM Go to last post
  46. Bone Head Move

    Started by IDC, 08-16-2014 11:06 PM
    • Replies: 10
    • Views: 1,864
    08-19-2014, 08:01 PM Go to last post
  47. Minimum flow for VFD driven pump

    Started by rpkilgor, 08-15-2014 06:39 AM
    • Replies: 12
    • Views: 1,387
    08-17-2014, 10:12 PM Go to last post
  48. Question compressor noise

    Started by aikenite, 05-24-2014 07:56 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 2,731
    08-17-2014, 08:51 PM Go to last post

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