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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: 5,389
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. where did it come from

    Started by northeastnewbie, 06-28-2013 04:43 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,677
    07-06-2013, 12:22 PM Go to last post
  3. Digital Guages . . . what do you use / recommend?

    Started by jpbhvac, 05-08-2013 08:01 PM
    2 Pages
    1 2
    • Replies: 25
    • Views: 2,263
    07-06-2013, 12:16 PM Go to last post
    • Replies: 5
    • Views: 751
    07-06-2013, 09:56 AM Go to last post
  4. Engineered air flame failure

    Started by Magoo83, 06-21-2013 11:27 AM
    • Replies: 9
    • Views: 1,520
    07-05-2013, 11:05 PM Go to last post
  5. York relay board

    Started by targetman, 07-04-2013 07:27 PM
    • Replies: 4
    • Views: 605
    07-05-2013, 10:34 PM Go to last post
  6. Cfm question

    Started by techreptdh, 06-19-2013 04:22 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 2,590
    07-05-2013, 07:44 PM Go to last post
  7. Confused drain line sweating please help

    Started by johntfl, 07-04-2013 09:28 AM
    • Replies: 3
    • Views: 612
    07-05-2013, 02:56 PM Go to last post
    • Replies: 9
    • Views: 1,618
    07-05-2013, 10:41 AM Go to last post
  8. carrier fuses blowing

    Started by onefastbird73, 06-28-2013 09:13 AM
    • Replies: 8
    • Views: 1,176
    07-04-2013, 07:36 PM Go to last post
  9. Melted contactor, Lennox 6 ton rtu

    Started by Aaronn, 07-01-2013 11:33 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,517
    07-04-2013, 08:41 AM Go to last post
  10. heat kit

    Started by aikenite, 07-04-2013 08:04 AM
    • Replies: 0
    • Views: 348
    07-04-2013, 08:04 AM Go to last post
  11. older food prep table and 414b help

    Started by robclement, 06-26-2013 07:01 PM
    • Replies: 4
    • Views: 458
    07-04-2013, 07:47 AM Go to last post
  12. Minimum Load

    Started by pecmsg, 07-02-2013 07:39 AM
    • Replies: 3
    • Views: 596
    07-03-2013, 10:52 PM Go to last post
  13. Hmm R-22 drop-in mixing

    Started by EMETH, 06-28-2013 01:37 PM
    • Replies: 10
    • Views: 1,040
    07-03-2013, 10:43 PM Go to last post
  14. Trane CRHE compressor info

    Started by r404a, 12-16-2012 09:57 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 2,582
    07-02-2013, 10:07 PM Go to last post
  15. Carrier 4 ton package unit

    Started by Capz, 06-27-2013 09:58 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,756
    07-02-2013, 09:46 PM Go to last post
  16. Plenum loose close to wall

    Started by thelmuth, 07-01-2013 05:46 PM
    • Replies: 8
    • Views: 680
    07-02-2013, 08:42 PM Go to last post
  17. BAC damper

    Started by targetman, 06-26-2013 06:31 PM
    • Replies: 4
    • Views: 507
    07-02-2013, 05:47 PM Go to last post
  18. Display of VAV CFM erratic and now 0

    Started by dwkerux, 06-27-2013 02:38 PM
    • Replies: 7
    • Views: 523
    07-02-2013, 12:01 PM Go to last post
  19. WSHP & fluid cooler education

    Started by 500GPMdT, 07-01-2013 09:04 PM
    • Replies: 1
    • Views: 563
    07-02-2013, 10:23 AM Go to last post
  20. Westinghouse Split Size??

    Started by zzeck, 07-02-2013 08:44 AM
    • Replies: 0
    • Views: 297
    07-02-2013, 08:44 AM Go to last post
    • Replies: 0
    • Views: 315
    07-02-2013, 12:05 AM Go to last post
  21. Cleaning

    Started by mirfgtech, 06-27-2013 02:33 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 2,140
    06-30-2013, 02:19 AM Go to last post
  22. Tracer ZN517

    Started by DGlennFitz, 06-29-2013 10:55 PM
    • Replies: 1
    • Views: 439
    06-30-2013, 02:09 AM Go to last post
  23. R290 pipe sizing chart and calculater

    Started by Mohammed Nofal, 06-30-2013 02:00 AM
    • Replies: 0
    • Views: 368
    06-30-2013, 02:00 AM Go to last post
  24. Cracked Compressor

    Started by hands, 06-29-2013 06:58 PM
    • Replies: 3
    • Views: 778
    06-30-2013, 12:51 AM Go to last post
  25. Bard unit

    Started by twinpop, 06-27-2013 08:54 PM
    • Replies: 5
    • Views: 1,021
    06-29-2013, 10:11 PM Go to last post
  26. Flooded condensing units help

    Started by IRBH, 06-28-2013 12:10 AM
    • Replies: 4
    • Views: 679
    06-29-2013, 06:32 PM Go to last post
  27. New AC with Gas heat unit !

    Started by MisterFixer, 06-28-2013 12:21 AM
    • Replies: 11
    • Views: 900
    06-29-2013, 04:36 PM Go to last post
  28. Nest T-stats being compermized

    Started by ga1279, 06-28-2013 10:13 AM
    • Replies: 6
    • Views: 737
    06-29-2013, 11:16 AM Go to last post
  29. Semi Hermetic Screw up

    Started by jhef83, 06-27-2013 06:31 PM
    • Replies: 9
    • Views: 972
    06-28-2013, 11:32 PM Go to last post
  30. Indoor coil freezing up

    Started by osci, 06-27-2013 10:20 PM
    • Replies: 2
    • Views: 568
    06-27-2013, 10:52 PM Go to last post
  31. True cooler lights shorting

    Started by ryan79, 06-26-2013 06:14 PM
    • Replies: 3
    • Views: 374
    06-27-2013, 10:14 PM Go to last post
    • Replies: 0
    • Views: 311
    06-27-2013, 10:06 AM Go to last post
  32. mismatched???

    Started by thelmuth, 06-26-2013 09:53 PM
    • Replies: 2
    • Views: 414
    06-26-2013, 10:43 PM Go to last post
  33. Trane chiller cgam temp sensor replacement

    Started by daveoxlad, 06-26-2013 09:18 PM
    • Replies: 0
    • Views: 630
    06-26-2013, 09:18 PM Go to last post
  34. TXV vs EPR

    Started by market-tech, 06-26-2013 07:33 PM
    • Replies: 0
    • Views: 380
    06-26-2013, 07:33 PM Go to last post
  35. Trane SWUD Inlet Guide Vane Problems

    Started by nicpapageorgio, 06-25-2013 06:56 PM
    • Replies: 4
    • Views: 811
    06-26-2013, 06:26 PM Go to last post
    • Replies: 3
    • Views: 539
    06-26-2013, 04:07 PM Go to last post
  36. 40 ton txv on a 20 ton compressor ?

    Started by coolerinfrederick, 06-26-2013 12:55 PM
    • Replies: 0
    • Views: 359
    06-26-2013, 12:55 PM Go to last post
  37. oil failure on 6d copeland comp

    Started by warhog61, 06-18-2013 11:01 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 2,033
    06-26-2013, 06:52 AM Go to last post
  38. 100+ BS Boxes Daiken Sytem in 3 months.

    Started by drife678, 06-24-2013 09:03 PM
    • Replies: 1
    • Views: 366
    06-26-2013, 05:48 AM Go to last post
  39. Any experience with this stat?

    Started by 7point62, 06-19-2013 06:04 PM
    • Replies: 2
    • Views: 461
    06-25-2013, 10:16 PM Go to last post
  40. Question Perimeter induction unit Nozzles

    Started by robinrt, 06-25-2013 09:04 AM
    • Replies: 0
    • Views: 645
    06-25-2013, 09:04 AM Go to last post
  41. Implementing an on-call schedule.

    Started by isyeskeert, 06-23-2013 11:01 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,399
    06-24-2013, 09:25 PM Go to last post
  42. Pro to Pro ???

    Started by IRBH, 06-23-2013 05:56 PM
    • Replies: 1
    • Views: 488
    06-24-2013, 08:42 PM Go to last post
  43. Total Line 6E Compressor

    Started by MisterFixer, 06-12-2013 10:35 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,611
    06-24-2013, 08:07 PM Go to last post
  44. What caused it to go bad?

    Started by leaker2, 06-21-2013 09:51 PM
    • Replies: 11
    • Views: 1,014
    06-24-2013, 07:28 AM Go to last post
  45. How long does it take? Please Help!

    Started by dobbin, 06-21-2013 05:19 PM
    • Replies: 9
    • Views: 803
    06-23-2013, 05:15 PM Go to last post
  46. Help need for the course work

    Started by ozzie35, 06-23-2013 04:49 PM
    • Replies: 0
    • Views: 298
    06-23-2013, 04:49 PM Go to last post

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