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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: 10,204
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

    • Replies: 7
    • Views: 886
    11-07-2015, 07:32 PM Go to last post
  2. PCG Units

    Started by BshMnky1, 11-04-2015 09:47 PM
    • Replies: 6
    • Views: 866
    11-07-2015, 02:06 AM Go to last post
  3. Should I replace the valve plates or the compressor?

    Started by Tool-Slinger, 11-01-2015 02:30 PM
    5 Pages
    1 2 3 4 5
    • Replies: 54
    • Views: 4,065
    11-06-2015, 05:27 PM Go to last post
    • Replies: 12
    • Views: 1,783
    11-04-2015, 11:16 PM Go to last post
  4. Employers that don't train

    Started by precisecond, 11-02-2015 09:07 AM
    • Replies: 10
    • Views: 1,256
    11-04-2015, 10:39 PM Go to last post
  5. Moved: Carrier vertical air-cooled

    Started by targetman, 11-02-2015 08:44 PM
    •  
    •  
  6. Soft Start or VFD for Trane RT

    Started by ChristopherN91, 10-31-2013 05:49 PM
    • Replies: 11
    • Views: 2,632
    11-02-2015, 12:52 PM Go to last post
  7. Confused Lennox L series

    Started by toolsrules, 10-20-2015 02:53 PM
    • Replies: 6
    • Views: 974
    10-31-2015, 11:41 PM Go to last post
    • Replies: 12
    • Views: 2,894
    10-31-2015, 10:53 AM Go to last post
    • Replies: 0
    • Views: 353
    10-30-2015, 07:02 PM Go to last post
    • Replies: 12
    • Views: 2,293
    10-30-2015, 11:55 AM Go to last post
  8. Confused Trane RTAC chiller 170 tons alarm

    Started by jaime2, 10-27-2015 10:22 PM
    • Replies: 0
    • Views: 550
    10-27-2015, 10:22 PM Go to last post
  9. TR200 VFD troubleshooting

    Started by tim197304, 10-27-2015 02:51 PM
    • Replies: 1
    • Views: 530
    10-27-2015, 06:31 PM Go to last post
  10. hot gas bypass

    Started by B.C.Mech, 10-27-2015 12:02 AM
    • Replies: 11
    • Views: 1,773
    10-27-2015, 12:59 PM Go to last post
  11. Need a little help with a power flame burner

    Started by estea/c, 09-26-2013 08:15 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 5,388
    10-27-2015, 01:27 AM Go to last post
  12. 3 Phase unit wired backwards

    Started by k_wayne, 10-22-2015 11:27 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 2,169
    10-25-2015, 03:45 PM Go to last post
  13. ICE-Con burner setup software

    Started by LordHuey, 02-11-2013 01:54 PM
    • Replies: 10
    • Views: 2,238
    10-25-2015, 07:47 AM Go to last post
  14. Non condensed gas

    Started by chelo777, 10-20-2015 02:22 PM
    • Replies: 7
    • Views: 1,426
    10-24-2015, 05:49 PM Go to last post
  15. Trane rtaa300 problem

    Started by Balex, 06-13-2015 09:59 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,982
    10-23-2015, 11:55 PM Go to last post
  16. Residential to commercial

    Started by LzrdA/C103, 10-11-2015 12:27 AM
    • Replies: 9
    • Views: 1,559
    10-23-2015, 11:04 PM Go to last post
  17. I need to explain

    Started by Fan Curve, 10-20-2015 02:04 AM
    • Replies: 7
    • Views: 1,165
    10-23-2015, 07:07 PM Go to last post
  18. Odd Trane Problem

    Started by jim22, 02-11-2014 05:23 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 3,841
    10-22-2015, 05:27 PM Go to last post
  19. Pump switching

    Started by FREDIEFREON, 10-14-2015 02:51 PM
    • Replies: 6
    • Views: 892
    10-22-2015, 12:06 AM Go to last post
  20. As Built or Revised Wiring Diagrams

    Started by TeemsSteam, 10-19-2015 02:07 PM
    • Replies: 5
    • Views: 801
    10-21-2015, 11:45 AM Go to last post
  21. Looking for custom built 40ton air handler

    Started by ryankhouston, 10-21-2015 09:58 AM
    • Replies: 2
    • Views: 378
    10-21-2015, 11:09 AM Go to last post
  22. Mitsubishi t/stat compatability issue?

    Started by Mikeylikesit, 10-16-2015 02:33 PM
    • Replies: 8
    • Views: 1,130
    10-21-2015, 11:09 AM Go to last post
  23. Sanyo vrf

    Started by jutkhvac, 10-20-2015 11:18 AM
    • Replies: 2
    • Views: 540
    10-20-2015, 05:41 PM Go to last post
  24. duct smoke detectors

    Started by william s, 10-15-2015 03:00 PM
    • Replies: 2
    • Views: 623
    10-19-2015, 09:45 PM Go to last post
  25. Confused Heat pump working without water flow control?

    Started by moideen, 10-18-2015 01:11 AM
    • Replies: 6
    • Views: 981
    10-19-2015, 09:12 AM Go to last post
  26. Using a fuse to test pressure switches that have opened.

    Started by jweast64, 10-17-2015 05:11 PM
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 2,881
    10-18-2015, 01:51 PM Go to last post
  27. York High duct-P #1 lock out alarm

    Started by drpsr99, 10-15-2015 10:23 AM
    • Replies: 2
    • Views: 456
    10-17-2015, 06:17 PM Go to last post
  28. help with micron gauge

    Started by rrobmac, 09-10-2015 08:42 PM
    4 Pages
    1 2 3 4
    • Replies: 41
    • Views: 4,586
    10-17-2015, 09:09 AM Go to last post
    • Replies: 7
    • Views: 1,083
    10-17-2015, 08:25 AM Go to last post
  29. To you lennox Gurus

    Started by Junior1983, 08-24-2015 03:09 PM
    • Replies: 3
    • Views: 1,287
    10-16-2015, 07:55 PM Go to last post
  30. P/m's

    Started by techreptdh, 10-16-2015 08:03 AM
    • Replies: 7
    • Views: 931
    10-16-2015, 03:53 PM Go to last post
  31. Mitsubishi M-Net protocol

    Started by techservices, 10-15-2015 07:34 AM
    • Replies: 1
    • Views: 969
    10-16-2015, 10:12 AM Go to last post
  32. Smile VFD, 3 phase, phase reactors and phase loss, OH MY!

    Started by DDCSD, 10-10-2015 01:57 AM
    2 Pages
    1 2
    • Replies: 20
    • Views: 2,635
    10-15-2015, 01:10 PM Go to last post
  33. H31. I passed the Exam!

    Started by precisecond, 10-12-2015 07:12 AM
    • Replies: 5
    • Views: 1,901
    10-15-2015, 12:18 PM Go to last post
  34. Question??

    Started by MisterFixer, 11-23-2014 02:32 AM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 5,725
    10-15-2015, 11:16 AM Go to last post
  35. Geothermal Never working

    Started by rvandervelden, 10-13-2015 10:16 PM
    • Replies: 7
    • Views: 847
    10-14-2015, 11:02 PM Go to last post
  36. Reliatel replacement ignition module

    Started by wvuboarder, 12-04-2011 11:47 AM
    • Replies: 11
    • Views: 1,949
    10-14-2015, 06:59 PM Go to last post
  37. Bacharach fyrite

    Started by spymoocow, 10-13-2015 02:15 PM
    • Replies: 1
    • Views: 544
    10-13-2015, 04:47 PM Go to last post
  38. R-22 bottle bummer

    Started by gazoo, 10-12-2015 08:57 PM
    • Replies: 12
    • Views: 2,904
    10-13-2015, 03:17 PM Go to last post
  39. High head. Overcharge.

    Started by GenesisRefrig, 08-03-2015 10:08 AM
    2 Pages
    1 2
    • Replies: 19
    • Views: 4,627
    10-13-2015, 09:32 AM Go to last post
  40. Sorry ahead of time if I am an A-hole but:

    Started by acjourneyman, 10-10-2015 03:49 PM
    • Replies: 10
    • Views: 1,720
    10-12-2015, 11:47 AM Go to last post
  41. Hmm Heavy Vibration

    Started by Fan Curve, 09-29-2015 03:36 AM
    • Replies: 10
    • Views: 2,095
    10-12-2015, 10:46 AM Go to last post
  42. Tape for filters

    Started by DDCSD, 09-29-2015 12:20 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 2,700
    10-11-2015, 02:51 PM Go to last post
  43. Equipment Sizing in very hot and humid climate

    Started by moe tech, 10-01-2015 02:49 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 2,296
    10-10-2015, 06:10 PM Go to last post
    • Replies: 0
    • Views: 661
    10-10-2015, 03:12 PM Go to last post
  44. Getting in to boilers

    Started by GrizzlyB, 09-28-2015 12:49 PM
    • Replies: 2
    • Views: 1,155
    10-10-2015, 12:45 PM Go to last post

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