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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: 8,828
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. Bard 3.5 ton wall hung

    Started by biggi, 09-18-2014 10:53 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,450
    10-15-2014, 06:59 PM Go to last post
  3. R-12 Manifold

    Started by JohnTinaEsparza, 10-12-2014 09:49 PM
    • Replies: 12
    • Views: 1,744
    10-14-2014, 05:36 PM Go to last post
  4. York service manual

    Started by rhumbard, 10-12-2014 08:49 PM
    • Replies: 11
    • Views: 2,002
    10-13-2014, 07:06 PM Go to last post
    • Replies: 2
    • Views: 585
    10-12-2014, 03:39 PM Go to last post
  5. Start up on CVHE Trane Chiller

    Started by bobbystew64, 10-10-2014 11:29 PM
    • Replies: 6
    • Views: 1,064
    10-11-2014, 10:59 PM Go to last post
  6. carrier RTU coil gone bad

    Started by jxw9634, 10-07-2014 08:32 PM
    • Replies: 9
    • Views: 1,489
    10-11-2014, 03:28 PM Go to last post
  7. Lint in condenser

    Started by DCfan, 10-05-2014 12:09 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 2,093
    10-11-2014, 03:03 PM Go to last post
  8. Condensate drain on 125 ton rooftop

    Started by Solstice, 10-08-2014 04:49 AM
    3 Pages
    1 2 3
    • Replies: 35
    • Views: 3,991
    10-11-2014, 09:19 AM Go to last post
  9. electronic expansion valves

    Started by jakes56, 10-02-2014 08:38 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 2,420
    10-10-2014, 10:50 PM Go to last post
  10. Burner controls

    Started by Mihvactech, 10-09-2014 05:47 PM
    • Replies: 0
    • Views: 470
    10-09-2014, 05:47 PM Go to last post
  11. Ancient HB Smith #34 Boiler

    Started by burto, 10-08-2014 09:11 PM
    • Replies: 2
    • Views: 765
    10-09-2014, 04:19 PM Go to last post
  12. Carrier IVU6

    Started by bill0934, 09-27-2014 07:21 PM
    • Replies: 4
    • Views: 890
    10-09-2014, 05:26 AM Go to last post
  13. New blower motor swapped in

    Started by jakes56, 10-09-2014 01:51 AM
    • Replies: 0
    • Views: 556
    10-09-2014, 01:51 AM Go to last post
  14. swapping stages in a RTU

    Started by Mikeylikesit, 09-25-2014 05:21 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,849
    10-08-2014, 05:44 PM Go to last post
  15. Rock crushing facility

    Started by jeremyr325, 10-07-2014 09:00 PM
    • Replies: 3
    • Views: 791
    10-08-2014, 01:36 PM Go to last post
  16. older Lennox LCA 240

    Started by 75Porsche, 10-06-2014 04:43 PM
    • Replies: 8
    • Views: 1,505
    10-07-2014, 06:30 PM Go to last post
  17. Trane YCD240 gas valve operation

    Started by 1966Chevy2, 10-05-2014 05:28 PM
    • Replies: 8
    • Views: 1,545
    10-07-2014, 10:52 AM Go to last post
  18. Commercial Subcontractor Work In DFW

    Started by Stretch Esparza, 10-06-2014 05:44 PM
    • Replies: 1
    • Views: 549
    10-06-2014, 07:25 PM Go to last post
  19. kga120

    Started by copeland, 10-06-2014 12:32 PM
    • Replies: 6
    • Views: 811
    10-06-2014, 03:47 PM Go to last post
  20. American Standard RTU

    Started by bullcity, 09-29-2014 08:54 PM
    • Replies: 12
    • Views: 1,879
    10-04-2014, 11:32 PM Go to last post
  21. Megger Readings.

    Started by mcewans, 10-02-2014 11:28 AM
    2 Pages
    1 2
    • Replies: 22
    • Views: 2,907
    10-04-2014, 09:56 PM Go to last post
  22. Engineered air

    Started by YatYas, 10-03-2014 09:58 PM
    • Replies: 1
    • Views: 667
    10-04-2014, 09:19 AM Go to last post
  23. Belimo zip economizer

    Started by preferred, 06-02-2014 09:14 PM
    • Replies: 3
    • Views: 865
    10-03-2014, 06:12 PM Go to last post
  24. Confused Carrier RTU Ventilator motor Problem

    Started by Jerry8058, 09-29-2014 07:45 AM
    • Replies: 7
    • Views: 1,287
    10-03-2014, 02:15 PM Go to last post
  25. R22 replacements

    Started by rhumbard, 09-19-2014 09:46 PM
    7 Pages
    1 2 3 4 5 6 ... 7
    • Replies: 84
    • Views: 10,207
    10-03-2014, 05:56 AM Go to last post
  26. Masters mechanical test in st paul mnnesota

    Started by Mike2012, 10-02-2014 06:34 PM
    • Replies: 1
    • Views: 541
    10-02-2014, 09:21 PM Go to last post
  27. No one ever replaces sheeves

    Started by marter, 09-13-2014 09:37 AM
    6 Pages
    1 2 3 4 5 6
    • Replies: 69
    • Views: 7,856
    10-02-2014, 07:19 PM Go to last post
  28. Air flow.

    Started by rhumbard, 10-02-2014 07:52 AM
    • Replies: 1
    • Views: 630
    10-02-2014, 08:30 AM Go to last post
  29. 2 ton trane heat pump

    Started by newyorkjets, 09-30-2014 08:12 PM
    • Replies: 8
    • Views: 1,095
    10-02-2014, 01:09 AM Go to last post
  30. trane. ysc120e

    Started by gojira, 09-16-2014 12:44 PM
    • Replies: 3
    • Views: 978
    09-29-2014, 11:21 PM Go to last post
    • Replies: 8
    • Views: 921
    09-29-2014, 09:53 PM Go to last post
    • Replies: 8
    • Views: 1,067
    09-29-2014, 08:10 PM Go to last post
  31. RSES.ORG

    Started by nytech28, 09-28-2014 02:03 PM
    • Replies: 8
    • Views: 1,154
    09-29-2014, 11:27 AM Go to last post
  32. trane rtu

    Started by brian o'brien, 09-25-2014 08:39 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 3,305
    09-28-2014, 10:45 AM Go to last post
  33. Change in belt size

    Started by anthonyac1, 09-27-2014 08:23 AM
    • Replies: 3
    • Views: 858
    09-27-2014, 10:36 AM Go to last post
  34. Vacuum pump intake fitting

    Started by acman17, 09-25-2014 08:55 PM
    • Replies: 3
    • Views: 905
    09-26-2014, 09:09 PM Go to last post
  35. CCN to JACE Niagara exporting to BACnet/IP

    Started by HarryPlotter, 09-26-2014 10:15 AM
    • Replies: 0
    • Views: 443
    09-26-2014, 10:15 AM Go to last post
  36. 300 ton chiller

    Started by Utahjohn, 09-19-2014 05:45 PM
    2 Pages
    1 2
    • Replies: 25
    • Views: 3,247
    09-25-2014, 05:43 AM Go to last post
  37. Trane RTAA 100 Oil Flow Control CMR

    Started by perconc, 09-05-2014 02:42 PM
    • Replies: 5
    • Views: 1,285
    09-24-2014, 08:05 PM Go to last post
  38. Carrier Commercial 38AUQ's locking out

    Started by Seancoppage, 12-31-2013 09:10 PM
    • Replies: 10
    • Views: 2,321
    09-24-2014, 01:00 PM Go to last post
  39. Confused Bard wall mount heat pump

    Started by barnardpd, 08-17-2012 12:52 AM
    • Replies: 5
    • Views: 3,901
    09-23-2014, 03:53 PM Go to last post
  40. evacuation / leak checking

    Started by Rane69, 09-18-2014 06:19 AM
    2 Pages
    1 2
    • Replies: 18
    • Views: 2,643
    09-22-2014, 07:41 PM Go to last post
  41. Precision pipe bending information?

    Started by timtanguay, 09-12-2014 12:55 AM
    • Replies: 9
    • Views: 1,655
    09-21-2014, 08:35 AM Go to last post
  42. Unloader valve settings?

    Started by Capz, 08-30-2014 08:56 PM
    • Replies: 3
    • Views: 1,198
    09-20-2014, 11:58 PM Go to last post
  43. Anyone else?

    Started by toptech, 09-19-2014 05:41 PM
    • Replies: 7
    • Views: 1,158
    09-20-2014, 08:30 PM Go to last post
  44. Heating coils in series?

    Started by alikair, 09-17-2014 09:09 PM
    • Replies: 8
    • Views: 1,226
    09-20-2014, 05:45 PM Go to last post
  45. Airflow/TXV

    Started by TooHot2Cold, 09-02-2014 07:13 PM
    • Replies: 2
    • Views: 819
    09-20-2014, 04:18 PM Go to last post
    • Replies: 2
    • Views: 727
    09-19-2014, 09:25 PM Go to last post
  46. heil observer stats.

    Started by hvac17011, 09-19-2014 05:27 PM
    • Replies: 0
    • Views: 513
    09-19-2014, 05:27 PM Go to last post

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