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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: 9,666
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. LG mini split inverter Problems!

    Started by PRIME85, 04-26-2015 12:01 AM
    • Replies: 1
    • Views: 984
    04-26-2015, 06:51 AM Go to last post
  3. Inficon Wey-Tek Charging Scale Capacity

    Started by refer madness, 04-24-2015 11:58 PM
    • Replies: 2
    • Views: 973
    04-26-2015, 01:41 AM Go to last post
  4. Considering a new position. . . .

    Started by HvacJaystl, 04-14-2015 10:22 PM
    3 Pages
    1 2 3
    • Replies: 35
    • Views: 5,879
    04-26-2015, 12:50 AM Go to last post
  5. Is it possible

    Started by Rane69, 04-22-2015 02:45 PM
    • Replies: 7
    • Views: 1,342
    04-26-2015, 12:44 AM Go to last post
  6. Carrier 19XRV

    Started by centritech, 04-24-2015 03:54 PM
    • Replies: 1
    • Views: 854
    04-25-2015, 09:35 AM Go to last post
  7. 1990 trane climatechanger

    Started by hvac17011, 04-24-2015 10:15 PM
    • Replies: 1
    • Views: 741
    04-24-2015, 11:12 PM Go to last post
  8. Sevreral Carrier RTU questions, Plese help!!!

    Started by ts5089, 04-20-2015 11:23 PM
    4 Pages
    1 2 3 4
    • Replies: 42
    • Views: 5,493
    04-24-2015, 07:01 AM Go to last post
  9. addison

    Started by lostokie01, 04-23-2015 12:27 PM
    • Replies: 0
    • Views: 713
    04-23-2015, 12:27 PM Go to last post
  10. Goodway Tower Vacuum

    Started by ZeroCool, 04-23-2015 07:22 AM
    • Replies: 0
    • Views: 706
    04-23-2015, 07:22 AM Go to last post
  11. Reversible duct fan

    Started by Scott Kline, 04-22-2015 10:58 PM
    • Replies: 2
    • Views: 845
    04-22-2015, 11:16 PM Go to last post
  12. Creative, but . . .

    Started by BBeerme, 04-19-2015 06:31 PM
    • Replies: 12
    • Views: 2,141
    04-21-2015, 09:38 AM Go to last post
  13. Temp sensors fail on York chillers

    Started by mccann, 04-16-2015 11:03 PM
    • Replies: 6
    • Views: 1,773
    04-20-2015, 10:40 PM Go to last post
  14. Storage Units Load?

    Started by Cbssteve, 04-20-2015 10:19 PM
    • Replies: 0
    • Views: 690
    04-20-2015, 10:19 PM Go to last post
  15. Copeland semi hermetic

    Started by Absolutez3r0, 04-03-2015 02:26 PM
    4 Pages
    1 2 3 4
    • Replies: 48
    • Views: 5,838
    04-20-2015, 10:19 PM Go to last post
  16. How do i charge a small chiller that has a sight glass and TXV?

    Started by Acrooster, 04-16-2015 10:45 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 3,699
    04-19-2015, 08:40 PM Go to last post
    • Replies: 2
    • Views: 1,370
    04-19-2015, 04:59 PM Go to last post
  17. Carrier RTU cracked discharge pipe

    Started by Snapperhead, 04-13-2015 09:32 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 2,601
    04-17-2015, 05:54 PM Go to last post
  18. Brazing copper to brass

    Started by OBogue, 07-28-2014 05:16 PM
    7 Pages
    1 2 3 4 5 6 ... 7
    • Replies: 79
    • Views: 12,719
    04-17-2015, 09:28 AM Go to last post
  19. about humidity

    Started by samir panigrahi, 04-17-2015 04:47 AM
    • Replies: 2
    • Views: 893
    04-17-2015, 08:49 AM Go to last post
  20. where do i add oil to a copeland recip on a mcquay chiller

    Started by newyorkjets, 04-09-2015 07:39 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 2,930
    04-16-2015, 08:27 PM Go to last post
  21. Water Treatment Questions Welcome!

    Started by waterworld, 11-13-2010 01:48 PM
    5 Pages
    1 2 3 4 5
    • Replies: 63
    • Views: 15,817
    04-16-2015, 07:42 AM Go to last post
  22. Trane CGAM chiller Dynaview question

    Started by gman994, 08-10-2014 12:44 AM
    • Replies: 6
    • Views: 2,076
    04-16-2015, 03:44 AM Go to last post
  23. water flow in building problem

    Started by newbe0507, 04-06-2015 02:11 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 2,685
    04-15-2015, 10:00 PM Go to last post
  24. Trane CVHF with dual vane actuators

    Started by ChillerTech67, 04-15-2015 05:44 PM
    • Replies: 1
    • Views: 705
    04-15-2015, 05:52 PM Go to last post
  25. Confused High discharge pressures

    Started by Just the Facts, 04-13-2015 11:56 AM
    4 Pages
    1 2 3 4
    • Replies: 44
    • Views: 4,292
    04-15-2015, 02:56 PM Go to last post
    • Replies: 10
    • Views: 2,613
    04-15-2015, 01:37 PM Go to last post
  26. westinghouse compressor service

    Started by coolerinfrederick, 04-14-2015 04:43 PM
    • Replies: 2
    • Views: 782
    04-14-2015, 11:26 PM Go to last post
  27. So, would you fire me?

    Started by Turnertech41, 03-10-2015 05:23 PM
    7 Pages
    1 2 3 4 5 6 ... 7
    • Replies: 89
    • Views: 15,028
    04-14-2015, 10:59 AM Go to last post
  28. Carrier RTU problem

    Started by Chad Holland, 03-28-2015 12:00 AM
    3 Pages
    1 2 3
    • Replies: 37
    • Views: 5,250
    04-14-2015, 08:59 AM Go to last post
  29. Trane chiller low suction.

    Started by mccann, 04-11-2015 11:22 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 2,720
    04-14-2015, 08:26 AM Go to last post
  30. Interesting call

    Started by BBeerme, 04-10-2015 07:19 PM
    • Replies: 11
    • Views: 1,804
    04-11-2015, 10:44 AM Go to last post
  31. Hog Farm corroding evap coils

    Started by headk400, 04-03-2015 04:32 PM
    3 Pages
    1 2 3
    • Replies: 34
    • Views: 4,141
    04-10-2015, 11:58 AM Go to last post
  32. Chilled water system problem

    Started by Joo Pedro, 03-31-2015 02:12 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 2,323
    04-10-2015, 01:55 AM Go to last post
  33. Trane yhd300

    Started by t2, 04-09-2015 03:56 PM
    • Replies: 0
    • Views: 730
    04-09-2015, 03:56 PM Go to last post
    • Replies: 3
    • Views: 1,041
    04-09-2015, 12:30 PM Go to last post
  34. hiross chillers info?

    Started by snupytcb, 04-09-2015 10:38 AM
    • Replies: 0
    • Views: 637
    04-09-2015, 10:38 AM Go to last post
    • Replies: 6
    • Views: 1,512
    04-08-2015, 05:58 PM Go to last post
  35. Condensing Boiler Plants Piping Design & Control

    Started by ChadJmpCo, 04-08-2015 12:21 PM
    boiler, buffers, condensing boilers, cycling, hot water heat, hydronics, variable speed
    • Replies: 1
    • Views: 908
    04-08-2015, 03:32 PM Go to last post
  36. Daikin VRV

    Started by targetman, 04-01-2015 07:40 AM
    • Replies: 4
    • Views: 1,315
    04-07-2015, 07:12 PM Go to last post
  37. Trane TWA 120 dry charge with reliatel question

    Started by nccurtin, 04-06-2015 06:10 PM
    • Replies: 4
    • Views: 831
    04-06-2015, 07:44 PM Go to last post
  38. water split on water source heat pump too high and tripping

    Started by Jeremybednarsh, 04-02-2015 07:43 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 2,012
    04-06-2015, 06:52 PM Go to last post
  39. Barber Coleman XPSI

    Started by WPandH, 03-18-2015 08:57 AM
    • Replies: 2
    • Views: 746
    04-05-2015, 12:03 PM Go to last post
  40. R22 to R410a evap retrofit

    Started by timjimbob, 04-02-2015 07:10 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 3,253
    04-05-2015, 05:39 AM Go to last post
  41. Contactor not pulling in

    Started by VAsteamfitter, 03-31-2015 07:45 PM
    3 Pages
    1 2 3
    • Replies: 29
    • Views: 3,515
    04-04-2015, 09:27 AM Go to last post
  42. Can this Burnout on RTU be cleaned up ?

    Started by Snapperhead, 01-18-2015 06:12 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 4,718
    04-03-2015, 09:31 PM Go to last post
  43. determining comressor between r12 and 134a

    Started by mm freezing, 04-01-2015 05:29 AM
    • Replies: 5
    • Views: 890
    04-02-2015, 07:28 PM Go to last post
  44. quoting hvac maintance

    Started by dav214, 03-26-2015 07:57 PM
    • Replies: 10
    • Views: 1,631
    04-01-2015, 03:23 PM Go to last post
  45. Hall effect

    Started by deerwhistle, 03-31-2015 11:40 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 2,132
    04-01-2015, 02:30 PM Go to last post
  46. Compressor for beer cooler

    Started by Bram_ltd, 03-30-2015 10:36 AM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 4,686
    04-01-2015, 12:45 PM Go to last post
  47. are all water dispenser the same?

    Started by mm freezing, 03-26-2015 08:04 PM
    • Replies: 6
    • Views: 1,115
    04-01-2015, 09:55 AM Go to last post

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