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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: NO AOP posts here please. ONLY Tech to Tech chatter

    Started by Dad, 08-10-2011 05:34 PM
    • Replies: 0
    • Views: 4,366
    08-10-2011, 05:34 PM Go to last post
  1. Masters mechanical test in st paul mnnesota

    Started by Mike2012, 10-02-2014 07:34 PM
    • Replies: 1
    • Views: 232
    10-02-2014, 10:21 PM Go to last post
  2. Diagnosing a Weak Compressor

    Started by BBeerme, 06-08-2014 09:00 PM
    7 Pages
    1 2 3 4 5 6 ... 7
    • Replies: 79
    • Views: 5,238
    10-02-2014, 09:42 PM Go to last post
  3. No one ever replaces sheeves

    Started by marter, 09-13-2014 10:37 AM
    6 Pages
    1 2 3 4 5 6
    • Replies: 69
    • Views: 2,824
    10-02-2014, 08:19 PM Go to last post
  4. Air flow.

    Started by rhumbard, 10-02-2014 08:52 AM
    • Replies: 1
    • Views: 280
    10-02-2014, 09:30 AM Go to last post
  5. 2 ton trane heat pump

    Started by newyorkjets, 09-30-2014 09:12 PM
    • Replies: 8
    • Views: 379
    10-02-2014, 02:09 AM Go to last post
  6. trane. ysc120e

    Started by gojira, 09-16-2014 01:44 PM
    • Replies: 3
    • Views: 400
    09-30-2014, 12:21 AM Go to last post
    • Replies: 8
    • Views: 440
    09-29-2014, 10:53 PM Go to last post
    • Replies: 8
    • Views: 485
    09-29-2014, 09:10 PM Go to last post
  7. RSES.ORG

    Started by nytech28, 09-28-2014 03:03 PM
    • Replies: 8
    • Views: 415
    09-29-2014, 12:27 PM Go to last post
  8. trane rtu

    Started by brian o'brien, 09-25-2014 09:39 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 1,059
    09-28-2014, 11:45 AM Go to last post
  9. Change in belt size

    Started by anthonyac1, 09-27-2014 09:23 AM
    • Replies: 3
    • Views: 358
    09-27-2014, 11:36 AM Go to last post
  10. Vacuum pump intake fitting

    Started by acman17, 09-25-2014 09:55 PM
    • Replies: 3
    • Views: 423
    09-26-2014, 10:09 PM Go to last post
  11. CCN to JACE Niagara exporting to BACnet/IP

    Started by HarryPlotter, 09-26-2014 11:15 AM
    • Replies: 0
    • Views: 203
    09-26-2014, 11:15 AM Go to last post
  12. 300 ton chiller

    Started by Utahjohn, 09-19-2014 06:45 PM
    2 Pages
    1 2
    • Replies: 25
    • Views: 1,374
    09-25-2014, 06:43 AM Go to last post
  13. Trane RTAA 100 Oil Flow Control CMR

    Started by perconc, 09-05-2014 03:42 PM
    • Replies: 5
    • Views: 524
    09-24-2014, 09:05 PM Go to last post
  14. Carrier Commercial 38AUQ's locking out

    Started by Seancoppage, 12-31-2013 09:10 PM
    • Replies: 10
    • Views: 915
    09-24-2014, 02:00 PM Go to last post
  15. Confused Bard wall mount heat pump

    Started by barnardpd, 08-17-2012 01:52 AM
    • Replies: 5
    • Views: 2,283
    09-23-2014, 04:53 PM Go to last post
  16. evacuation / leak checking

    Started by Rane69, 09-18-2014 07:19 AM
    2 Pages
    1 2
    • Replies: 18
    • Views: 906
    09-22-2014, 08:41 PM Go to last post
  17. Vari-Trane VAV noise

    Started by tchntch, 12-08-2012 10:46 AM
    2 Pages
    1 2
    • Replies: 25
    • Views: 3,727
    09-21-2014, 11:30 PM Go to last post
  18. Precision pipe bending information?

    Started by timtanguay, 09-12-2014 01:55 AM
    • Replies: 9
    • Views: 703
    09-21-2014, 09:35 AM Go to last post
  19. Unloader valve settings?

    Started by Capz, 08-30-2014 09:56 PM
    • Replies: 3
    • Views: 541
    09-21-2014, 12:58 AM Go to last post
  20. Anyone else?

    Started by toptech, 09-19-2014 06:41 PM
    • Replies: 7
    • Views: 492
    09-20-2014, 09:30 PM Go to last post
  21. Heating coils in series?

    Started by alikair, 09-17-2014 10:09 PM
    • Replies: 8
    • Views: 433
    09-20-2014, 06:45 PM Go to last post
  22. Airflow/TXV

    Started by TooHot2Cold, 09-02-2014 08:13 PM
    • Replies: 2
    • Views: 468
    09-20-2014, 05:18 PM Go to last post
    • Replies: 2
    • Views: 257
    09-19-2014, 10:25 PM Go to last post
  23. heil observer stats.

    Started by hvac17011, 09-19-2014 06:27 PM
    • Replies: 0
    • Views: 205
    09-19-2014, 06:27 PM Go to last post
  24. static pressures let's talk

    Started by nine o, 09-16-2014 07:28 PM
    4 Pages
    1 2 3 4
    • Replies: 49
    • Views: 1,513
    09-18-2014, 07:06 PM Go to last post
  25. McQuay PTAC

    Started by targetman, 09-18-2014 06:48 PM
    • Replies: 0
    • Views: 229
    09-18-2014, 06:48 PM Go to last post
  26. restriction in condenser

    Started by anders13, 09-17-2014 07:42 PM
    • Replies: 11
    • Views: 405
    09-18-2014, 12:54 PM Go to last post
  27. Filter Drier Location

    Started by Teknishin, 09-13-2014 12:06 AM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 1,205
    09-16-2014, 10:03 PM Go to last post
  28. Decommissioning hvac equipment

    Started by Some Dude, 09-09-2014 03:47 PM
    • Replies: 4
    • Views: 505
    09-16-2014, 01:35 PM Go to last post
  29. Trane economizer troubleshooting

    Started by Westernpatech, 03-22-2013 02:31 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 3,430
    09-16-2014, 08:34 AM Go to last post
  30. Problems with hot water heater

    Started by nyc, 09-14-2014 07:56 PM
    • Replies: 2
    • Views: 326
    09-15-2014, 10:16 PM Go to last post
  31. Proper greasing of motor and pump bearings

    Started by alikair, 09-14-2014 04:36 PM
    • Replies: 10
    • Views: 591
    09-15-2014, 04:01 PM Go to last post
  32. Anyway To Tell If "Stop Leak" Has Been Added To System?

    Started by ZeroCool, 09-11-2014 10:15 AM
    2 Pages
    1 2
    • Replies: 21
    • Views: 1,050
    09-15-2014, 08:28 AM Go to last post
  33. Hair spray on evap coil

    Started by tunaguy, 09-06-2014 06:14 PM
    • Replies: 9
    • Views: 720
    09-15-2014, 07:56 AM Go to last post
  34. Honeywell "JADE" economizers whats your opinion?

    Started by whiteside2831, 06-21-2013 02:39 AM
    2 Pages
    1 2
    • Replies: 24
    • Views: 2,817
    09-14-2014, 12:01 PM Go to last post
  35. 134a TXV on R-12 cooler?

    Started by JarrettHVAC, 09-08-2014 11:13 AM
    • Replies: 7
    • Views: 374
    09-13-2014, 04:30 PM Go to last post
  36. Cleaning out TEV

    Started by btglow2894, 09-09-2014 11:10 PM
    • Replies: 5
    • Views: 463
    09-13-2014, 02:11 PM Go to last post
  37. turbocor monitoring software

    Started by hvac17011, 09-12-2014 05:42 PM
    • Replies: 3
    • Views: 259
    09-13-2014, 12:15 PM Go to last post
    • Replies: 6
    • Views: 560
    09-12-2014, 10:44 PM Go to last post
  38. Is the condenser sized correctly? How do you know?

    Started by Mrak, 09-10-2014 03:35 PM
    • Replies: 5
    • Views: 508
    09-12-2014, 03:49 PM Go to last post
  39. need advice on fair labor rate

    Started by nytech28, 09-11-2014 09:41 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 639
    09-12-2014, 03:28 PM Go to last post
  40. Looking for an opinion

    Started by smitty750, 09-12-2014 08:19 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 563
    09-12-2014, 11:43 AM Go to last post
  41. Moved: Multistack Maglev Chiller with Flexsys Control

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

    Started by jarrett hvac, 09-08-2014 03:21 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 622
    09-11-2014, 09:58 PM Go to last post
    • Replies: 8
    • Views: 370
    09-11-2014, 07:55 PM Go to last post
  43. Rheem/Ruud TEV Issues

    Started by dchrbac, 07-31-2014 09:49 PM
    • Replies: 5
    • Views: 528
    09-10-2014, 09:34 AM Go to last post
    • Replies: 0
    • Views: 178
    09-10-2014, 02:36 AM Go to last post

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