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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

    Title / Thread Starter Replies / Views Last Post By
  2. Sticky Thread NO AOP posts here please. ONLY Tech to Tech chatter

    Started by Dad, 08-10-2011 05:34 PM
    • Replies: 0
    • Views: 4,457
    08-10-2011, 05:34 PM Go to last post
  1. Normal Thread Normal Threads

    Title / Thread Starter Replies / Views Last Post By
    • Replies: 4
    • Views: 537
    07-11-2013, 11:24 AM Go to last post
  2. Capicitor voltage

    Started by AllStateTech, 07-10-2013 11:39 PM
    • Replies: 8
    • Views: 557
    07-11-2013, 10:54 AM Go to last post
  3. not doing so good

    Started by northeastbeast, 07-10-2013 04:22 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 1,320
    07-10-2013, 10:30 PM Go to last post
  4. Condensor fan size/pitch question

    Started by rango, 07-02-2013 09:32 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 1,427
    07-09-2013, 12:22 PM Go to last post
  5. Carrier tripping internal breaker

    Started by thelmuth, 06-10-2013 09:59 PM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 2,361
    07-08-2013, 11:59 PM Go to last post
  6. My equipment is heavy! There's gotta be another way!

    Started by SurreyStevo, 06-29-2013 02:40 AM
    2 Pages
    1 2
    • Replies: 24
    • Views: 1,836
    07-07-2013, 05:28 PM Go to last post
  7. HVAC EXTECH

    Started by HVAC509, 07-02-2013 10:02 PM
    • Replies: 3
    • Views: 590
    07-06-2013, 10:39 PM Go to last post
  8. LPG Recovery

    Started by LPGrecovery, 07-01-2013 01:34 PM
    • Replies: 12
    • Views: 1,156
    07-06-2013, 05:06 PM Go to last post
  9. where did it come from

    Started by northeastnewbie, 06-28-2013 05:43 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,590
    07-06-2013, 01:22 PM Go to last post
  10. Digital Guages . . . what do you use / recommend?

    Started by jpbhvac, 05-08-2013 09:01 PM
    2 Pages
    1 2
    • Replies: 25
    • Views: 2,126
    07-06-2013, 01:16 PM Go to last post
    • Replies: 5
    • Views: 689
    07-06-2013, 10:56 AM Go to last post
  11. Engineered air flame failure

    Started by Magoo83, 06-21-2013 12:27 PM
    • Replies: 9
    • Views: 1,334
    07-06-2013, 12:05 AM Go to last post
  12. York relay board

    Started by targetman, 07-04-2013 08:27 PM
    • Replies: 4
    • Views: 550
    07-05-2013, 11:34 PM Go to last post
  13. Cfm question

    Started by techreptdh, 06-19-2013 05:22 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 2,461
    07-05-2013, 08:44 PM Go to last post
  14. Confused drain line sweating please help

    Started by johntfl, 07-04-2013 10:28 AM
    • Replies: 3
    • Views: 576
    07-05-2013, 03:56 PM Go to last post
    • Replies: 9
    • Views: 1,455
    07-05-2013, 11:41 AM Go to last post
  15. carrier fuses blowing

    Started by onefastbird73, 06-28-2013 10:13 AM
    • Replies: 8
    • Views: 1,070
    07-04-2013, 08:36 PM Go to last post
  16. Melted contactor, Lennox 6 ton rtu

    Started by Aaronn, 07-02-2013 12:33 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,372
    07-04-2013, 09:41 AM Go to last post
  17. heat kit

    Started by aikenite, 07-04-2013 09:04 AM
    • Replies: 0
    • Views: 304
    07-04-2013, 09:04 AM Go to last post
  18. older food prep table and 414b help

    Started by robclement, 06-26-2013 08:01 PM
    • Replies: 4
    • Views: 438
    07-04-2013, 08:47 AM Go to last post
  19. Minimum Load

    Started by pecmsg, 07-02-2013 08:39 AM
    • Replies: 3
    • Views: 537
    07-03-2013, 11:52 PM Go to last post
  20. Hmm R-22 drop-in mixing

    Started by EMETH, 06-28-2013 02:37 PM
    • Replies: 10
    • Views: 954
    07-03-2013, 11:43 PM Go to last post
  21. Trane CRHE compressor info

    Started by r404a, 12-16-2012 09:57 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 2,416
    07-02-2013, 11:07 PM Go to last post
  22. Carrier 4 ton package unit

    Started by Capz, 06-27-2013 10:58 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,613
    07-02-2013, 10:46 PM Go to last post
  23. Plenum loose close to wall

    Started by thelmuth, 07-01-2013 06:46 PM
    • Replies: 8
    • Views: 650
    07-02-2013, 09:42 PM Go to last post
  24. BAC damper

    Started by targetman, 06-26-2013 07:31 PM
    • Replies: 4
    • Views: 467
    07-02-2013, 06:47 PM Go to last post
  25. Display of VAV CFM erratic and now 0

    Started by dwkerux, 06-27-2013 03:38 PM
    • Replies: 7
    • Views: 486
    07-02-2013, 01:01 PM Go to last post
  26. WSHP & fluid cooler education

    Started by 500GPMdT, 07-01-2013 10:04 PM
    • Replies: 1
    • Views: 534
    07-02-2013, 11:23 AM Go to last post
  27. Westinghouse Split Size??

    Started by zzeck, 07-02-2013 09:44 AM
    • Replies: 0
    • Views: 276
    07-02-2013, 09:44 AM Go to last post
    • Replies: 0
    • Views: 282
    07-02-2013, 01:05 AM Go to last post
  28. Cleaning

    Started by mirfgtech, 06-27-2013 03:33 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 1,936
    06-30-2013, 03:19 AM Go to last post
  29. Tracer ZN517

    Started by DGlennFitz, 06-29-2013 11:55 PM
    • Replies: 1
    • Views: 397
    06-30-2013, 03:09 AM Go to last post
  30. R290 pipe sizing chart and calculater

    Started by Mohammed Nofal, 06-30-2013 03:00 AM
    • Replies: 0
    • Views: 339
    06-30-2013, 03:00 AM Go to last post
  31. Cracked Compressor

    Started by hands, 06-29-2013 07:58 PM
    • Replies: 3
    • Views: 716
    06-30-2013, 01:51 AM Go to last post
  32. Bard unit

    Started by twinpop, 06-27-2013 09:54 PM
    • Replies: 5
    • Views: 923
    06-29-2013, 11:11 PM Go to last post
  33. Flooded condensing units help

    Started by IRBH, 06-28-2013 01:10 AM
    • Replies: 4
    • Views: 625
    06-29-2013, 07:32 PM Go to last post
  34. New AC with Gas heat unit !

    Started by MisterFixer, 06-28-2013 01:21 AM
    • Replies: 11
    • Views: 824
    06-29-2013, 05:36 PM Go to last post
  35. Nest T-stats being compermized

    Started by ga1279, 06-28-2013 11:13 AM
    • Replies: 6
    • Views: 685
    06-29-2013, 12:16 PM Go to last post
  36. Semi Hermetic Screw up

    Started by jhef83, 06-27-2013 07:31 PM
    • Replies: 9
    • Views: 912
    06-29-2013, 12:32 AM Go to last post
  37. Indoor coil freezing up

    Started by osci, 06-27-2013 11:20 PM
    • Replies: 2
    • Views: 539
    06-27-2013, 11:52 PM Go to last post
  38. True cooler lights shorting

    Started by ryan79, 06-26-2013 07:14 PM
    • Replies: 3
    • Views: 353
    06-27-2013, 11:14 PM Go to last post
    • Replies: 0
    • Views: 287
    06-27-2013, 11:06 AM Go to last post
  39. mismatched???

    Started by thelmuth, 06-26-2013 10:53 PM
    • Replies: 2
    • Views: 373
    06-26-2013, 11:43 PM Go to last post
  40. Trane chiller cgam temp sensor replacement

    Started by daveoxlad, 06-26-2013 10:18 PM
    • Replies: 0
    • Views: 540
    06-26-2013, 10:18 PM Go to last post
  41. TXV vs EPR

    Started by market-tech, 06-26-2013 08:33 PM
    • Replies: 0
    • Views: 342
    06-26-2013, 08:33 PM Go to last post
  42. Trane SWUD Inlet Guide Vane Problems

    Started by nicpapageorgio, 06-25-2013 07:56 PM
    • Replies: 4
    • Views: 740
    06-26-2013, 07:26 PM Go to last post
    • Replies: 3
    • Views: 512
    06-26-2013, 05:07 PM Go to last post
  43. 40 ton txv on a 20 ton compressor ?

    Started by coolerinfrederick, 06-26-2013 01:55 PM
    • Replies: 0
    • Views: 328
    06-26-2013, 01:55 PM Go to last post
  44. oil failure on 6d copeland comp

    Started by warhog61, 06-19-2013 12:01 AM
    2 Pages
    1 2
    • Replies: 23
    • Views: 1,857
    06-26-2013, 07:52 AM Go to last post
  45. 100+ BS Boxes Daiken Sytem in 3 months.

    Started by drife678, 06-24-2013 10:03 PM
    • Replies: 1
    • Views: 346
    06-26-2013, 06:48 AM Go to last post

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