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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: 6,746
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. Actuators

    Started by jeremyr325, 09-06-2014 03:18 PM
    • Replies: 3
    • Views: 583
    09-06-2014, 09:00 PM Go to last post
  3. HIGH SUCTION PRESSURE / LOW HEAD PRESSURE ISSUE

    Started by EdHvacr, 09-02-2014 06:04 PM
    7 Pages
    1 2 3 4 5 6 ... 7
    • Replies: 80
    • Views: 5,672
    09-06-2014, 06:09 PM Go to last post
    • Replies: 8
    • Views: 561
    09-06-2014, 05:52 PM Go to last post
  4. Shipping oil samples

    Started by chi 597, 08-20-2014 08:55 AM
    • Replies: 2
    • Views: 758
    09-06-2014, 12:57 AM Go to last post
  5. Spiral Duct Condensation

    Started by btglow2894, 09-05-2014 10:03 PM
    • Replies: 3
    • Views: 635
    09-06-2014, 12:53 AM Go to last post
  6. Frown Condenser Tube Sheet Erosion

    Started by geek88, 08-30-2014 03:04 PM
    • Replies: 8
    • Views: 775
    09-05-2014, 08:09 AM Go to last post
  7. Bard wall hung

    Started by biggi, 09-04-2014 05:52 PM
    • Replies: 4
    • Views: 492
    09-04-2014, 07:51 PM Go to last post
  8. Trane & Bohn Model/Serial numbers

    Started by maddy1234, 09-04-2014 12:44 PM
    • Replies: 1
    • Views: 440
    09-04-2014, 05:10 PM Go to last post
  9. Flush Mount Slab Diffusers

    Started by Jeff Handley, 09-03-2014 07:19 AM
    • Replies: 1
    • Views: 298
    09-04-2014, 05:06 PM Go to last post
  10. Peanut style fan cycling switch shorted

    Started by ARTICHILL, 09-04-2014 09:57 AM
    • Replies: 0
    • Views: 386
    09-04-2014, 09:57 AM Go to last post
  11. Trane RTU

    Started by mirfgtech, 09-03-2014 03:05 PM
    • Replies: 4
    • Views: 681
    09-04-2014, 09:07 AM Go to last post
  12. Display Cooler

    Started by tonydykes55, 09-02-2014 10:35 PM
    • Replies: 8
    • Views: 769
    09-03-2014, 11:42 PM Go to last post
  13. york level sensor calibration

    Started by todd kinnett, 08-27-2014 12:41 PM
    • Replies: 8
    • Views: 738
    09-03-2014, 07:14 PM Go to last post
  14. phase monitor issue.

    Started by timjimbob, 09-02-2014 11:18 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,292
    09-03-2014, 09:54 AM Go to last post
  15. Bryant RTU issues

    Started by dannyp19, 08-23-2014 02:32 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,221
    09-03-2014, 08:41 AM Go to last post
  16. daikin VRVIII

    Started by snake32, 08-07-2014 01:28 PM
    • Replies: 6
    • Views: 902
    09-02-2014, 03:42 PM Go to last post
  17. Lowest Micron ever??

    Started by ARTICHILL, 08-31-2014 11:49 PM
    • Replies: 7
    • Views: 890
    09-02-2014, 08:58 AM Go to last post
  18. carrier 06D drop in pressure

    Started by D J, 08-28-2014 05:45 PM
    • Replies: 4
    • Views: 763
    09-01-2014, 01:18 PM Go to last post
  19. Bluon r-G8 Refrigerant....

    Started by ems4ty, 10-17-2012 10:55 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 5,754
    09-01-2014, 06:25 AM Go to last post
  20. Quality Control on New Units

    Started by Mike19, 08-14-2014 10:48 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 2,011
    09-01-2014, 06:12 AM Go to last post
  21. Is this a capacitor on a contactor coil

    Started by newbe0507, 08-29-2014 06:38 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,693
    09-01-2014, 02:34 AM Go to last post
  22. Tranqulity 27 water leak issues

    Started by pyramid2455, 08-30-2014 09:42 AM
    • Replies: 7
    • Views: 562
    08-31-2014, 11:09 PM Go to last post
  23. 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: 1,443
    08-31-2014, 06:14 AM Go to last post
  24. York pakage hvac

    Started by Gillchounk, 08-23-2014 01:44 AM
    3 Pages
    1 2 3
    • Replies: 29
    • Views: 2,159
    08-30-2014, 08:46 PM Go to last post
  25. Unloader pressures

    Started by gazoo, 08-27-2014 06:18 PM
    • Replies: 9
    • Views: 721
    08-30-2014, 01:58 PM Go to last post
  26. UV resistant lineset pipe insulation

    Started by TechEdTeacher, 08-28-2014 12:35 PM
    • Replies: 5
    • Views: 721
    08-30-2014, 01:51 PM Go to last post
  27. making a distibutor for a txv

    Started by luxx, 08-13-2014 07:23 PM
    • Replies: 10
    • Views: 1,010
    08-30-2014, 01:23 PM Go to last post
  28. schrader cores in equipment

    Started by flasweating, 04-16-2014 06:45 AM
    2 Pages
    1 2
    • Replies: 22
    • Views: 2,118
    08-30-2014, 09:41 AM Go to last post
  29. 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: 6,142
    08-29-2014, 11:42 PM Go to last post
  30. Trane Voyager VFD issues

    Started by ARTICHILL, 08-15-2014 09:58 PM
    • Replies: 2
    • Views: 641
    08-29-2014, 11:00 PM Go to last post
  31. Carrier Pilot controller setup

    Started by priorhvac, 08-29-2014 10:13 AM
    • Replies: 2
    • Views: 388
    08-29-2014, 03:17 PM Go to last post
  32. Heat Gain Calculation - Transformers

    Started by FrostGiant, 08-28-2014 07:22 PM
    • Replies: 0
    • Views: 505
    08-28-2014, 07:22 PM Go to last post
  33. approaches for cooler and condenser

    Started by AHBC55, 08-25-2014 06:44 PM
    • Replies: 1
    • Views: 391
    08-28-2014, 06:13 PM Go to last post
    • Replies: 2
    • Views: 464
    08-28-2014, 08:33 AM Go to last post
  34. dunham busch esp3036 hv system

    Started by Mike Doran, 08-28-2014 08:30 AM
    • Replies: 0
    • Views: 301
    08-28-2014, 08:30 AM Go to last post
  35. air handler in drop cieling

    Started by octaneforce, 08-26-2014 09:13 AM
    • Replies: 4
    • Views: 617
    08-27-2014, 09:59 PM Go to last post
  36. Where does the water go?

    Started by mccann, 08-21-2014 08:38 AM
    2 Pages
    1 2
    • Replies: 19
    • Views: 1,656
    08-27-2014, 02:09 PM Go to last post
  37. Evap coil repair

    Started by anthonyac1, 08-26-2014 07:16 PM
    • Replies: 8
    • Views: 755
    08-27-2014, 06:08 AM Go to last post
  38. Pentane help needed!!!

    Started by EricWhitney, 08-26-2014 05:28 PM
    • Replies: 3
    • Views: 558
    08-27-2014, 01:10 AM Go to last post
  39. HVAC Consultant

    Started by Bill Clark, 08-22-2014 11:58 AM
    • Replies: 4
    • Views: 801
    08-26-2014, 02:17 AM Go to last post
  40. 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: 2,467
    08-25-2014, 06:23 PM Go to last post
  41. fan total pressure vs total pressure loss

    Started by supernova2014, 08-23-2014 02:57 PM
    • Replies: 0
    • Views: 290
    08-23-2014, 02:57 PM Go to last post
  42. Aircraft Airconditioning and presurisation

    Started by Hitech 1, 08-22-2014 10:32 AM
    • Replies: 3
    • Views: 562
    08-22-2014, 07:51 PM Go to last post
  43. what is class 1 air duct?

    Started by timjimbob, 08-21-2014 06:50 AM
    • Replies: 12
    • Views: 1,132
    08-22-2014, 07:02 AM Go to last post
    • Replies: 5
    • Views: 2,900
    08-21-2014, 03:41 PM Go to last post
  44. GPM for Airflow CCT-30 Glycol System?

    Started by 3gs, 08-14-2014 10:33 AM
    • Replies: 2
    • Views: 579
    08-21-2014, 12:04 PM Go to last post
  45. Compressor failure.

    Started by Makinhole, 08-10-2014 09:44 PM
    4 Pages
    1 2 3 4
    • Replies: 40
    • Views: 3,324
    08-20-2014, 11:15 PM Go to last post
  46. 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: 24,798
    08-20-2014, 10:22 PM Go to last post
  47. Trane vertical stack fan coil unit

    Started by air j, 08-20-2014 03:23 PM
    • Replies: 1
    • Views: 380
    08-20-2014, 07:04 PM Go to last post
  48. trane air handler 34 years old capacity?

    Started by luxx, 08-19-2014 09:55 PM
    • Replies: 3
    • Views: 449
    08-20-2014, 01:37 AM Go to last post

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