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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

    Title / Thread Starter Replies / Views Last Post By
  2. Sticky Thread NO AOP posts here please. ONLY Tech to Tech chatter

    Started by Dad, 08-10-2011 05:34 PM
    • Replies: 0
    • Views: 4,483
    08-10-2011, 05:34 PM Go to last post
  1. Normal Thread Normal Threads

    Title / Thread Starter Replies / Views Last Post By
    • Replies: 0
    • Views: 188
    09-10-2014, 02:36 AM Go to last post
  2. Metrotech any one heard of them?

    Started by clint511, 09-09-2014 11:28 PM
    • Replies: 0
    • Views: 216
    09-09-2014, 11:28 PM Go to last post
  3. Hvac ductwork

    Started by DPinst, 09-05-2014 01:26 PM
    • Replies: 3
    • Views: 437
    09-09-2014, 03:34 PM Go to last post
  4. Nail Salon HVAC.

    Started by MechTech2013, 09-07-2014 03:11 PM
    • Replies: 9
    • Views: 620
    09-09-2014, 02:55 PM Go to last post
  5. Roof Top AC unit not cooling

    Started by Matthonda98, 09-02-2014 02:30 PM
    5 Pages
    1 2 3 4 5
    • Replies: 60
    • Views: 2,442
    09-08-2014, 11:15 PM Go to last post
  6. HVAC UNIT IS PUMPING DOWN ON LOW SIDE, SHUTS OFF ON LOW PRESSURE

    Started by EdHvacr, 09-03-2014 10:00 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 1,131
    09-08-2014, 11:28 AM Go to last post
  7. Sum sung mini 4-way cieling cassasttes

    Started by jeremyr325, 08-28-2014 11:48 PM
    • Replies: 12
    • Views: 557
    09-07-2014, 11:14 PM Go to last post
  8. Actuators

    Started by jeremyr325, 09-06-2014 04:18 PM
    • Replies: 3
    • Views: 334
    09-06-2014, 10:00 PM Go to last post
  9. HIGH SUCTION PRESSURE / LOW HEAD PRESSURE ISSUE

    Started by EdHvacr, 09-02-2014 07:04 PM
    7 Pages
    1 2 3 4 5 6 ... 7
    • Replies: 80
    • Views: 3,051
    09-06-2014, 07:09 PM Go to last post
    • Replies: 8
    • Views: 399
    09-06-2014, 06:52 PM Go to last post
  10. Shipping oil samples

    Started by chi 597, 08-20-2014 09:55 AM
    • Replies: 2
    • Views: 554
    09-06-2014, 01:57 AM Go to last post
  11. Spiral Duct Condensation

    Started by btglow2894, 09-05-2014 11:03 PM
    • Replies: 3
    • Views: 301
    09-06-2014, 01:53 AM Go to last post
  12. Frown Condenser Tube Sheet Erosion

    Started by geek88, 08-30-2014 04:04 PM
    • Replies: 8
    • Views: 535
    09-05-2014, 09:09 AM Go to last post
  13. Bard wall hung

    Started by biggi, 09-04-2014 06:52 PM
    • Replies: 4
    • Views: 320
    09-04-2014, 08:51 PM Go to last post
  14. Trane & Bohn Model/Serial numbers

    Started by maddy1234, 09-04-2014 01:44 PM
    • Replies: 1
    • Views: 248
    09-04-2014, 06:10 PM Go to last post
  15. Flush Mount Slab Diffusers

    Started by Jeff Handley, 09-03-2014 08:19 AM
    • Replies: 1
    • Views: 207
    09-04-2014, 06:06 PM Go to last post
  16. Peanut style fan cycling switch shorted

    Started by ARTICHILL, 09-04-2014 10:57 AM
    • Replies: 0
    • Views: 254
    09-04-2014, 10:57 AM Go to last post
  17. Trane RTU

    Started by mirfgtech, 09-03-2014 04:05 PM
    • Replies: 4
    • Views: 409
    09-04-2014, 10:07 AM Go to last post
  18. Display Cooler

    Started by tonydykes55, 09-02-2014 11:35 PM
    • Replies: 8
    • Views: 447
    09-04-2014, 12:42 AM Go to last post
  19. york level sensor calibration

    Started by todd kinnett, 08-27-2014 01:41 PM
    • Replies: 8
    • Views: 411
    09-03-2014, 08:14 PM Go to last post
  20. phase monitor issue.

    Started by timjimbob, 09-02-2014 12:18 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 732
    09-03-2014, 10:54 AM Go to last post
  21. Bryant RTU issues

    Started by dannyp19, 08-23-2014 03:32 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 794
    09-03-2014, 09:41 AM Go to last post
  22. daikin VRVIII

    Started by snake32, 08-07-2014 02:28 PM
    • Replies: 6
    • Views: 711
    09-02-2014, 04:42 PM Go to last post
  23. Lowest Micron ever??

    Started by ARTICHILL, 09-01-2014 12:49 AM
    • Replies: 7
    • Views: 703
    09-02-2014, 09:58 AM Go to last post
  24. Anyone doing Family Dollar or Dollar General service?

    Started by MechTech2013, 06-06-2014 03:04 AM
    8 Pages
    1 2 3 4 5 6 ... 8
    • Replies: 92
    • Views: 7,111
    09-02-2014, 12:15 AM Go to last post
  25. carrier 06D drop in pressure

    Started by D J, 08-28-2014 06:45 PM
    • Replies: 4
    • Views: 508
    09-01-2014, 02:18 PM Go to last post
  26. Bluon r-G8 Refrigerant....

    Started by ems4ty, 10-17-2012 11:55 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 4,197
    09-01-2014, 07:25 AM Go to last post
  27. Quality Control on New Units

    Started by Mike19, 08-14-2014 11:48 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,474
    09-01-2014, 07:12 AM Go to last post
  28. Is this a capacitor on a contactor coil

    Started by newbe0507, 08-29-2014 07:38 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,259
    09-01-2014, 03:34 AM Go to last post
  29. Tranqulity 27 water leak issues

    Started by pyramid2455, 08-30-2014 10:42 AM
    • Replies: 7
    • Views: 408
    09-01-2014, 12:09 AM Go to last post
  30. Is this "1hp" cond fan more like two hp?

    Started by mixsit, 08-27-2014 12:21 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 1,000
    08-31-2014, 07:14 AM Go to last post
  31. York pakage hvac

    Started by Gillchounk, 08-23-2014 02:44 AM
    3 Pages
    1 2 3
    • Replies: 29
    • Views: 1,537
    08-30-2014, 09:46 PM Go to last post
  32. Unloader pressures

    Started by gazoo, 08-27-2014 07:18 PM
    • Replies: 9
    • Views: 486
    08-30-2014, 02:58 PM Go to last post
  33. UV resistant lineset pipe insulation

    Started by TechEdTeacher, 08-28-2014 01:35 PM
    • Replies: 5
    • Views: 361
    08-30-2014, 02:51 PM Go to last post
  34. making a distibutor for a txv

    Started by luxx, 08-13-2014 08:23 PM
    • Replies: 10
    • Views: 752
    08-30-2014, 02:23 PM Go to last post
  35. schrader cores in equipment

    Started by flasweating, 04-16-2014 07:45 AM
    2 Pages
    1 2
    • Replies: 22
    • Views: 1,555
    08-30-2014, 10:41 AM Go to last post
  36. Trane compressor not coming on

    Started by bwd111, 08-15-2014 03:51 PM
    7 Pages
    1 2 3 4 5 6 ... 7
    • Replies: 84
    • Views: 4,010
    08-30-2014, 12:42 AM Go to last post
  37. Trane Voyager VFD issues

    Started by ARTICHILL, 08-15-2014 10:58 PM
    • Replies: 2
    • Views: 519
    08-30-2014, 12:00 AM Go to last post
  38. Carrier Pilot controller setup

    Started by priorhvac, 08-29-2014 11:13 AM
    • Replies: 2
    • Views: 292
    08-29-2014, 04:17 PM Go to last post
  39. Heat Gain Calculation - Transformers

    Started by FrostGiant, 08-28-2014 08:22 PM
    • Replies: 0
    • Views: 260
    08-28-2014, 08:22 PM Go to last post
  40. approaches for cooler and condenser

    Started by AHBC55, 08-25-2014 07:44 PM
    • Replies: 1
    • Views: 323
    08-28-2014, 07:13 PM Go to last post
    • Replies: 2
    • Views: 354
    08-28-2014, 09:33 AM Go to last post
  41. dunham busch esp3036 hv system

    Started by Mike Doran, 08-28-2014 09:30 AM
    • Replies: 0
    • Views: 211
    08-28-2014, 09:30 AM Go to last post
  42. air handler in drop cieling

    Started by octaneforce, 08-26-2014 10:13 AM
    • Replies: 4
    • Views: 420
    08-27-2014, 10:59 PM Go to last post
  43. Where does the water go?

    Started by mccann, 08-21-2014 09:38 AM
    2 Pages
    1 2
    • Replies: 19
    • Views: 1,074
    08-27-2014, 03:09 PM Go to last post
  44. Evap coil repair

    Started by anthonyac1, 08-26-2014 08:16 PM
    • Replies: 8
    • Views: 523
    08-27-2014, 07:08 AM Go to last post
  45. Pentane help needed!!!

    Started by EricWhitney, 08-26-2014 06:28 PM
    • Replies: 3
    • Views: 410
    08-27-2014, 02:10 AM Go to last post
  46. HVAC Consultant

    Started by Bill Clark, 08-22-2014 12:58 PM
    • Replies: 4
    • Views: 577
    08-26-2014, 03:17 AM Go to last post
  47. 30 years old, too old to start as pipefitter apprentice?

    Started by Deltashmelta, 07-08-2014 05:52 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 1,737
    08-25-2014, 07:23 PM Go to last post
  48. fan total pressure vs total pressure loss

    Started by supernova2014, 08-23-2014 03:57 PM
    • Replies: 0
    • Views: 225
    08-23-2014, 03:57 PM Go to last post

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