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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: 8,541
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. Trane economizer troubleshooting

    Started by Westernpatech, 03-22-2013 01:31 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 6,889
    09-16-2014, 07:34 AM Go to last post
  3. Problems with hot water heater

    Started by nyc, 09-14-2014 06:56 PM
    • Replies: 2
    • Views: 706
    09-15-2014, 09:16 PM Go to last post
  4. Anyway To Tell If "Stop Leak" Has Been Added To System?

    Started by ZeroCool, 09-11-2014 09:15 AM
    2 Pages
    1 2
    • Replies: 21
    • Views: 3,141
    09-15-2014, 07:28 AM Go to last post
  5. Hair spray on evap coil

    Started by tunaguy, 09-06-2014 05:14 PM
    • Replies: 9
    • Views: 1,844
    09-15-2014, 06:56 AM Go to last post
  6. 134a TXV on R-12 cooler?

    Started by JarrettHVAC, 09-08-2014 10:13 AM
    • Replies: 7
    • Views: 893
    09-13-2014, 03:30 PM Go to last post
  7. Cleaning out TEV

    Started by btglow2894, 09-09-2014 10:10 PM
    • Replies: 5
    • Views: 991
    09-13-2014, 01:11 PM Go to last post
  8. turbocor monitoring software

    Started by hvac17011, 09-12-2014 04:42 PM
    • Replies: 3
    • Views: 630
    09-13-2014, 11:15 AM Go to last post
    • Replies: 6
    • Views: 998
    09-12-2014, 09:44 PM Go to last post
  9. Is the condenser sized correctly? How do you know?

    Started by Mrak, 09-10-2014 02:35 PM
    • Replies: 5
    • Views: 1,247
    09-12-2014, 02:49 PM Go to last post
  10. need advice on fair labor rate

    Started by nytech28, 09-11-2014 08:41 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,865
    09-12-2014, 02:28 PM Go to last post
  11. Looking for an opinion

    Started by smitty750, 09-12-2014 07:19 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,327
    09-12-2014, 10:43 AM Go to last post
  12. Moved: Multistack Maglev Chiller with Flexsys Control

    Started by sdl, 09-11-2014 08:43 PM
    •  
    •  
  13. Hmm Aaon Gas Pack

    Started by jarrett hvac, 09-08-2014 02:21 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 2,102
    09-11-2014, 08:58 PM Go to last post
    • Replies: 8
    • Views: 990
    09-11-2014, 06:55 PM Go to last post
  14. Rheem/Ruud TEV Issues

    Started by dchrbac, 07-31-2014 08:49 PM
    • Replies: 5
    • Views: 1,482
    09-10-2014, 08:34 AM Go to last post
    • Replies: 0
    • Views: 450
    09-10-2014, 01:36 AM Go to last post
  15. Metrotech any one heard of them?

    Started by clint511, 09-09-2014 10:28 PM
    • Replies: 0
    • Views: 428
    09-09-2014, 10:28 PM Go to last post
  16. Hvac ductwork

    Started by DPinst, 09-05-2014 12:26 PM
    • Replies: 3
    • Views: 909
    09-09-2014, 02:34 PM Go to last post
  17. Nail Salon HVAC.

    Started by MechTech2013, 09-07-2014 02:11 PM
    • Replies: 9
    • Views: 2,043
    09-09-2014, 01:55 PM Go to last post
  18. Roof Top AC unit not cooling

    Started by Matthonda98, 09-02-2014 01:30 PM
    5 Pages
    1 2 3 4 5
    • Replies: 60
    • Views: 4,916
    09-08-2014, 10:15 PM Go to last post
  19. HVAC UNIT IS PUMPING DOWN ON LOW SIDE, SHUTS OFF ON LOW PRESSURE

    Started by EdHvacr, 09-03-2014 09:00 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 2,190
    09-08-2014, 10:28 AM Go to last post
  20. Sum sung mini 4-way cieling cassasttes

    Started by jeremyr325, 08-28-2014 10:48 PM
    • Replies: 12
    • Views: 1,635
    09-07-2014, 10:14 PM Go to last post
  21. Actuators

    Started by jeremyr325, 09-06-2014 03:18 PM
    • Replies: 3
    • Views: 807
    09-06-2014, 09:00 PM Go to last post
  22. 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: 8,252
    09-06-2014, 06:09 PM Go to last post
    • Replies: 8
    • Views: 679
    09-06-2014, 05:52 PM Go to last post
  23. Shipping oil samples

    Started by chi 597, 08-20-2014 08:55 AM
    • Replies: 2
    • Views: 893
    09-06-2014, 12:57 AM Go to last post
  24. Spiral Duct Condensation

    Started by btglow2894, 09-05-2014 10:03 PM
    • Replies: 3
    • Views: 895
    09-06-2014, 12:53 AM Go to last post
  25. Frown Condenser Tube Sheet Erosion

    Started by geek88, 08-30-2014 03:04 PM
    • Replies: 8
    • Views: 1,040
    09-05-2014, 08:09 AM Go to last post
  26. Bard wall hung

    Started by biggi, 09-04-2014 05:52 PM
    • Replies: 4
    • Views: 678
    09-04-2014, 07:51 PM Go to last post
  27. Trane & Bohn Model/Serial numbers

    Started by maddy1234, 09-04-2014 12:44 PM
    • Replies: 1
    • Views: 750
    09-04-2014, 05:10 PM Go to last post
  28. Flush Mount Slab Diffusers

    Started by Jeff Handley, 09-03-2014 07:19 AM
    • Replies: 1
    • Views: 392
    09-04-2014, 05:06 PM Go to last post
  29. Peanut style fan cycling switch shorted

    Started by ARTICHILL, 09-04-2014 09:57 AM
    • Replies: 0
    • Views: 501
    09-04-2014, 09:57 AM Go to last post
  30. Trane RTU

    Started by mirfgtech, 09-03-2014 03:05 PM
    • Replies: 4
    • Views: 876
    09-04-2014, 09:07 AM Go to last post
  31. Display Cooler

    Started by tonydykes55, 09-02-2014 10:35 PM
    • Replies: 8
    • Views: 1,227
    09-03-2014, 11:42 PM Go to last post
  32. york level sensor calibration

    Started by todd kinnett, 08-27-2014 12:41 PM
    • Replies: 8
    • Views: 1,148
    09-03-2014, 07:14 PM Go to last post
  33. phase monitor issue.

    Started by timjimbob, 09-02-2014 11:18 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 2,065
    09-03-2014, 09:54 AM Go to last post
  34. Bryant RTU issues

    Started by dannyp19, 08-23-2014 02:32 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,950
    09-03-2014, 08:41 AM Go to last post
  35. daikin VRVIII

    Started by snake32, 08-07-2014 01:28 PM
    • Replies: 6
    • Views: 1,098
    09-02-2014, 03:42 PM Go to last post
  36. Lowest Micron ever??

    Started by ARTICHILL, 08-31-2014 11:49 PM
    • Replies: 7
    • Views: 1,121
    09-02-2014, 08:58 AM Go to last post
  37. carrier 06D drop in pressure

    Started by D J, 08-28-2014 05:45 PM
    • Replies: 4
    • Views: 960
    09-01-2014, 01:18 PM Go to last post
  38. Quality Control on New Units

    Started by Mike19, 08-14-2014 10:48 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 2,717
    09-01-2014, 06:12 AM Go to last post
  39. Is this a capacitor on a contactor coil

    Started by newbe0507, 08-29-2014 06:38 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 2,370
    09-01-2014, 02:34 AM Go to last post
  40. Tranqulity 27 water leak issues

    Started by pyramid2455, 08-30-2014 09:42 AM
    • Replies: 7
    • Views: 739
    08-31-2014, 11:09 PM Go to last post
  41. 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: 1,987
    08-31-2014, 06:14 AM Go to last post
  42. York pakage hvac

    Started by Gillchounk, 08-23-2014 01:44 AM
    3 Pages
    1 2 3
    • Replies: 29
    • Views: 2,790
    08-30-2014, 08:46 PM Go to last post
  43. Unloader pressures

    Started by gazoo, 08-27-2014 06:18 PM
    • Replies: 9
    • Views: 1,013
    08-30-2014, 01:58 PM Go to last post
  44. UV resistant lineset pipe insulation

    Started by TechEdTeacher, 08-28-2014 12:35 PM
    • Replies: 5
    • Views: 1,326
    08-30-2014, 01:51 PM Go to last post
  45. making a distibutor for a txv

    Started by luxx, 08-13-2014 07:23 PM
    • Replies: 10
    • Views: 1,476
    08-30-2014, 01:23 PM Go to last post
  46. schrader cores in equipment

    Started by flasweating, 04-16-2014 06:45 AM
    2 Pages
    1 2
    • Replies: 22
    • Views: 2,772
    08-30-2014, 09:41 AM Go to last post
  47. 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: 8,969
    08-29-2014, 11:42 PM Go to last post

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