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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: 6,843
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. Water regulating valve on chilled water coil

    Started by nmt6789, 04-22-2014 05:52 PM
    • Replies: 7
    • Views: 746
    04-22-2014, 09:26 PM Go to last post
  3. Megger readings

    Started by sraburne, 04-10-2014 11:46 PM
    3 Pages
    1 2 3
    • Replies: 33
    • Views: 3,346
    04-21-2014, 07:24 PM Go to last post
  4. DDC Training

    Started by Iceman_pdx, 04-20-2014 11:56 PM
    • Replies: 4
    • Views: 1,975
    04-21-2014, 05:02 PM Go to last post
  5. Weight of Trane RTU?

    Started by Cbssteve, 04-16-2014 05:22 PM
    • Replies: 3
    • Views: 653
    04-18-2014, 12:32 PM Go to last post
  6. York Chiller

    Started by Charlie1776, 08-01-2012 10:04 AM
    2 Pages
    1 2
    • Replies: 17
    • Views: 3,376
    04-17-2014, 10:42 PM Go to last post
  7. Tadiran brand ductless mini split??

    Started by mr_guy, 04-17-2014 08:53 PM
    • Replies: 0
    • Views: 375
    04-17-2014, 08:53 PM Go to last post
  8. Amp draw on 7.5 ton Carrier

    Started by chillywill, 04-16-2014 07:54 PM
    • Replies: 7
    • Views: 787
    04-17-2014, 08:06 PM Go to last post
  9. System charging question

    Started by bigbucks, 03-20-2014 01:22 PM
    3 Pages
    1 2 3
    • Replies: 35
    • Views: 3,729
    04-17-2014, 06:48 PM Go to last post
  10. GE Trane AHU-replace motor

    Started by timjimbob, 04-14-2014 12:17 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,153
    04-17-2014, 02:53 PM Go to last post
  11. Industrial Air Compressor Help Advice

    Started by lowtech, 11-09-2013 06:47 PM
    • Replies: 11
    • Views: 1,243
    04-17-2014, 02:24 AM Go to last post
  12. Problem: Solids in AHU Plenum

    Started by EntropyM, 04-17-2014 12:18 AM
    • Replies: 0
    • Views: 218
    04-17-2014, 12:18 AM Go to last post
  13. daikin vrv heat recovery system

    Started by davison8410, 04-15-2014 06:18 PM
    • Replies: 4
    • Views: 890
    04-16-2014, 07:43 PM Go to last post
  14. Confused Carrier screw chiller will not reset

    Started by rgb, 07-04-2012 08:35 AM
    • Replies: 12
    • Views: 2,343
    04-16-2014, 01:03 AM Go to last post
  15. Computer Room AC, Dehumidify without Re-Heat coil?

    Started by Shard, 03-11-2014 03:38 AM
    • Replies: 7
    • Views: 1,139
    04-15-2014, 10:47 PM Go to last post
    • Replies: 4
    • Views: 967
    04-15-2014, 10:38 PM Go to last post
  16. 90 ton Intellipak supply fan trouble

    Started by masterjc, 04-08-2014 03:34 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 1,552
    04-14-2014, 09:24 PM Go to last post
  17. Trane RTHA TRANE

    Started by Toby1Knobi, 04-12-2014 07:45 AM
    • Replies: 5
    • Views: 671
    04-14-2014, 12:16 PM Go to last post
  18. Ammonia in the air

    Started by 929rc51, 04-13-2014 07:23 PM
    • Replies: 6
    • Views: 792
    04-13-2014, 08:33 PM Go to last post
  19. power flame burner

    Started by dave sulz, 04-01-2014 07:09 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,518
    04-11-2014, 09:10 AM Go to last post
  20. Aaon digital compressor unloader

    Started by jebes, 04-09-2014 09:01 AM
    2 Pages
    1 2
    • Replies: 17
    • Views: 2,162
    04-11-2014, 07:55 AM Go to last post
  21. changing from R22 to 410A

    Started by The Juice, 04-04-2014 10:04 AM
    2 Pages
    1 2
    • Replies: 25
    • Views: 3,086
    04-10-2014, 10:15 PM Go to last post
  22. zephyr dehumidifier problem

    Started by rdantz, 02-28-2014 04:58 PM
    • Replies: 1
    • Views: 423
    04-10-2014, 02:58 PM Go to last post
  23. Power Exhaust

    Started by Haley0123, 04-01-2014 04:17 PM
    • Replies: 6
    • Views: 866
    04-10-2014, 02:33 PM Go to last post
  24. Confused PTAC Unit Install

    Started by justdan, 03-17-2014 02:40 AM
    • Replies: 6
    • Views: 1,086
    04-09-2014, 02:12 PM Go to last post
  25. Shipco condensate pump

    Started by dave sulz, 04-07-2014 06:30 PM
    • Replies: 3
    • Views: 493
    04-09-2014, 07:12 AM Go to last post
  26. 19xrv

    Started by GOG, 04-08-2014 09:13 PM
    • Replies: 1
    • Views: 478
    04-08-2014, 11:12 PM Go to last post
  27. Fedders Old Old Model CGE028A5A Heat/Cooling

    Started by nrowey, 11-25-2013 05:06 PM
    • Replies: 3
    • Views: 676
    04-08-2014, 01:10 PM Go to last post
  28. input and out put voltage of a transformer the same.

    Started by anthonyac1, 03-29-2014 12:22 PM
    3 Pages
    1 2 3
    • Replies: 29
    • Views: 3,025
    04-07-2014, 11:28 PM Go to last post
  29. Heatcraft evap coil

    Started by Alitakjack, 04-06-2014 11:35 PM
    • Replies: 4
    • Views: 769
    04-07-2014, 05:18 PM Go to last post
  30. what is causing txv to swing

    Started by hvac17011, 04-01-2014 08:06 PM
    4 Pages
    1 2 3 4
    • Replies: 39
    • Views: 3,756
    04-07-2014, 10:23 AM Go to last post
  31. California to Nashville

    Started by TEAMTRANE, 04-02-2014 11:01 PM
    • Replies: 11
    • Views: 996
    04-07-2014, 12:04 AM Go to last post
  32. draining a large hot water system in the summer.

    Started by dave sulz, 04-03-2014 07:25 PM
    • Replies: 7
    • Views: 769
    04-06-2014, 02:08 PM Go to last post
  33. Trane voyager running compressor without blower

    Started by vathicus, 04-05-2014 09:29 AM
    • Replies: 1
    • Views: 502
    04-05-2014, 09:59 AM Go to last post
  34. Charging with motor master

    Started by High Seer, 04-01-2014 09:32 PM
    • Replies: 4
    • Views: 603
    04-05-2014, 09:28 AM Go to last post
  35. Carrier 06Ds - 'Total Line vs their Reman'?

    Started by mixsit, 04-03-2014 03:07 PM
    • Replies: 4
    • Views: 579
    04-05-2014, 07:37 AM Go to last post
    • Replies: 2
    • Views: 528
    04-05-2014, 07:26 AM Go to last post
  36. LG VRF system

    Started by abcets, 04-02-2014 08:35 AM
    • Replies: 8
    • Views: 888
    04-05-2014, 02:02 AM Go to last post
  37. aaeon 40 ton rtu

    Started by dave sulz, 03-29-2014 06:15 PM
    • Replies: 9
    • Views: 919
    04-04-2014, 09:42 PM Go to last post
  38. Lennox L Series Condensor Replacement

    Started by coolerik, 04-02-2014 07:45 PM
    • Replies: 10
    • Views: 761
    04-02-2014, 11:37 PM Go to last post
    • Replies: 4
    • Views: 483
    04-02-2014, 11:22 PM Go to last post
  39. piping of 2 hot water tanks

    Started by The Juice, 03-31-2014 10:19 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,578
    04-01-2014, 06:38 AM Go to last post
  40. Frank Lloyd Wright

    Started by Jeff Handley, 03-29-2014 08:35 PM
    • Replies: 2
    • Views: 470
    03-31-2014, 08:30 AM Go to last post
  41. VFD info

    Started by timtanguay, 03-29-2014 08:45 PM
    • Replies: 7
    • Views: 966
    03-31-2014, 02:14 AM Go to last post
  42. Hoshizaki Ice Machine

    Started by Purcell1, 03-29-2014 03:25 PM
    • Replies: 5
    • Views: 777
    03-30-2014, 10:34 AM Go to last post
  43. Maryland Master Exam Prep

    Started by hvamanjc1455, 03-29-2014 09:47 PM
    • Replies: 2
    • Views: 632
    03-29-2014, 11:30 PM Go to last post
  44. Confused Trane 20 ton voyager ll

    Started by Ri-charge, 03-21-2014 01:28 AM
    2 Pages
    1 2
    • Replies: 21
    • Views: 2,415
    03-29-2014, 08:36 AM Go to last post
  45. semi hermetic

    Started by njtinman, 03-27-2014 09:15 PM
    • Replies: 7
    • Views: 702
    03-28-2014, 05:56 PM Go to last post
  46. carrier 5 ton

    Started by phaseonemax, 03-28-2014 02:03 PM
    • Replies: 5
    • Views: 665
    03-28-2014, 05:49 PM Go to last post
  47. refrigerant piping question

    Started by Jason Grossman, 03-26-2014 05:47 PM
    • Replies: 7
    • Views: 1,457
    03-27-2014, 04:08 PM Go to last post
  48. Through wall spiral duct

    Started by Dehno, 02-17-2014 12:31 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 2,520
    03-26-2014, 10:52 PM Go to last post

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