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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: 8,455
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. Java version needed

    Started by jitw4now, 07-27-2015 07:10 PM
    • Replies: 2
    • Views: 475
    07-28-2015, 02:28 PM Go to last post
    • Replies: 12
    • Views: 1,036
    07-28-2015, 12:23 PM Go to last post
    • Replies: 1
    • Views: 712
    07-27-2015, 06:09 PM Go to last post
  3. Tridium 3.8 or later version Px question

    Started by jordan23ryan, 07-20-2015 11:39 PM
    • Replies: 1
    • Views: 709
    07-27-2015, 03:24 PM Go to last post
  4. York Rtu

    Started by gsr kid, 07-26-2015 01:28 PM
    • Replies: 2
    • Views: 584
    07-26-2015, 02:11 PM Go to last post
  5. TXV tonnage Help

    Started by Junior1983, 07-24-2015 06:24 PM
    • Replies: 7
    • Views: 693
    07-25-2015, 03:08 PM Go to last post
  6. Return air pulling wild

    Started by EliTheIceman, 07-24-2015 08:46 PM
    • Replies: 11
    • Views: 1,005
    07-25-2015, 02:54 PM Go to last post
  7. Carrier 48TM016-028 intermittant cutout issue

    Started by Airtime2, 07-24-2015 04:32 AM
    • Replies: 2
    • Views: 441
    07-24-2015, 11:10 PM Go to last post
  8. Liebert Minimate Plus

    Started by KSSHVACTech, 07-24-2015 02:17 AM
    • Replies: 4
    • Views: 540
    07-24-2015, 04:47 PM Go to last post
  9. Trane heat pump help

    Started by drage93, 07-23-2015 07:12 PM
    • Replies: 2
    • Views: 419
    07-23-2015, 10:24 PM Go to last post
  10. LF VRF ERRORS

    Started by marter, 07-17-2015 09:38 PM
    • Replies: 4
    • Views: 565
    07-23-2015, 10:01 PM Go to last post
  11. Dectron Dry-O-Tron

    Started by Toddbrewster, 01-03-2014 07:56 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 5,077
    07-23-2015, 09:51 PM Go to last post
  12. Confused Store exposed ductwork sweating.

    Started by Junior1983, 07-21-2015 11:04 PM
    • Replies: 1
    • Views: 533
    07-23-2015, 12:08 PM Go to last post
  13. Need help calculating a storage tank

    Started by Glenn Harrison, 07-09-2015 05:50 PM
    • Replies: 4
    • Views: 682
    07-23-2015, 10:49 AM Go to last post
  14. R290 VS R22

    Started by Mohammed Nofal, 03-30-2013 08:59 AM
    2 Pages
    1 2
    • Replies: 25
    • Views: 6,728
    07-23-2015, 09:21 AM Go to last post
    • Replies: 9
    • Views: 560
    07-22-2015, 10:11 PM Go to last post
  15. hot high presuure liquid line

    Started by rylaw3, 07-21-2015 09:42 AM
    • Replies: 9
    • Views: 876
    07-22-2015, 03:23 PM Go to last post
  16. York - DXS24 Compressor

    Started by HatInHand, 07-19-2015 10:52 AM
    • Replies: 4
    • Views: 509
    07-21-2015, 08:36 PM Go to last post
  17. Tonage

    Started by Rich Manley, 07-21-2015 01:48 PM
    • Replies: 3
    • Views: 330
    07-21-2015, 02:51 PM Go to last post
  18. Delta t ac mode

    Started by MPasley, 07-19-2015 06:24 PM
    • Replies: 2
    • Views: 427
    07-20-2015, 02:29 PM Go to last post
  19. High humidity issue

    Started by btglow94, 07-17-2015 11:32 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,300
    07-20-2015, 08:45 AM Go to last post
  20. what is the tonnage of this copeland 6RK2-3500-TSE.

    Started by cfe, 06-16-2015 09:02 PM
    • Replies: 10
    • Views: 957
    07-19-2015, 05:01 PM Go to last post
  21. Dry coolers

    Started by Temp_Drop, 07-19-2015 03:10 PM
    • Replies: 4
    • Views: 471
    07-19-2015, 04:26 PM Go to last post
  22. Marvair ComPac 3, missing label

    Started by CircusEnvy, 07-15-2015 08:11 PM
    • Replies: 3
    • Views: 578
    07-19-2015, 04:18 PM Go to last post
  23. 480v 3 ph to 240 single ph

    Started by tempdoc, 07-18-2015 11:04 PM
    • Replies: 3
    • Views: 522
    07-19-2015, 10:20 AM Go to last post
  24. mitsubishi citi multi help

    Started by licensed to chill, 07-16-2015 06:40 PM
    • Replies: 5
    • Views: 670
    07-18-2015, 09:36 AM Go to last post
  25. Carrier evap Coil Replacment time estimate

    Started by fixitguy, 07-17-2015 09:48 AM
    • Replies: 3
    • Views: 556
    07-18-2015, 12:37 AM Go to last post
  26. Copeland 8D compressor "BANG" WHAT!!!! ever seen this?

    Started by OhioTech, 06-26-2015 06:13 PM
    4 Pages
    1 2 3 4
    • Replies: 39
    • Views: 4,051
    07-17-2015, 07:05 PM Go to last post
  27. Lennox LGC150S4 Question

    Started by checkpoint, 07-16-2015 02:20 PM
    • Replies: 1
    • Views: 415
    07-17-2015, 12:47 AM Go to last post
    • Replies: 4
    • Views: 609
    07-16-2015, 10:19 PM Go to last post
  28. Condenser motor rotation problem 1 phase

    Started by cfe, 07-13-2015 11:19 AM
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 1,863
    07-16-2015, 07:41 PM Go to last post
  29. Need help with voyager trane rooftops

    Started by derksquad, 03-18-2015 10:53 AM
    2 Pages
    1 2
    • Replies: 17
    • Views: 2,121
    07-16-2015, 01:57 PM Go to last post
  30. trane YCD048C4LCBE issues

    Started by Bald Menace, 07-14-2015 09:48 PM
    • Replies: 4
    • Views: 514
    07-15-2015, 08:06 PM Go to last post
    • Replies: 3
    • Views: 1,077
    07-15-2015, 03:32 PM Go to last post
  31. How get oil back to compressor

    Started by GBerry, 07-13-2015 08:46 PM
    • Replies: 7
    • Views: 759
    07-14-2015, 09:40 PM Go to last post
  32. Trane ECM Blower

    Started by Gamecocksc, 07-13-2015 01:16 PM
    • Replies: 3
    • Views: 535
    07-14-2015, 06:48 PM Go to last post
  33. Seimens PXC24

    Started by Angry Bald Man, 07-14-2015 12:40 PM
    • Replies: 0
    • Views: 269
    07-14-2015, 12:40 PM Go to last post
    • Replies: 4
    • Views: 773
    07-14-2015, 11:00 AM Go to last post
  34. bypassing expensive control boards on rtu's

    Started by burto, 07-10-2015 07:40 PM
    • Replies: 11
    • Views: 1,033
    07-14-2015, 10:08 AM Go to last post
  35. Diagnosing a Weak Compressor

    Started by BBeerme, 06-08-2014 08:00 PM
    9 Pages
    1 2 3 4 5 6 ... 9
    • Replies: 104
    • Views: 15,102
    07-14-2015, 09:28 AM Go to last post
    • Replies: 10
    • Views: 691
    07-13-2015, 03:02 PM Go to last post
  36. Shell Calculation

    Started by hvacdave1962, 07-13-2015 01:36 PM
    • Replies: 2
    • Views: 400
    07-13-2015, 01:48 PM Go to last post
    • Replies: 7
    • Views: 667
    07-13-2015, 12:39 PM Go to last post
  37. Mitsubishi Mini Split system PUY- A12NHA3

    Started by Schisler, 07-08-2015 04:59 PM
    • Replies: 5
    • Views: 633
    07-13-2015, 07:55 AM Go to last post
  38. YMGI

    Started by Rane69, 07-09-2015 08:37 AM
    • Replies: 2
    • Views: 458
    07-11-2015, 03:42 PM Go to last post
  39. How to check for proper ground?

    Started by Junior1983, 07-04-2015 06:21 PM
    • Replies: 10
    • Views: 1,296
    07-09-2015, 09:06 PM Go to last post
  40. Semi hermetic oil issue

    Started by len088, 07-07-2015 10:31 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,059
    07-09-2015, 06:05 PM Go to last post
  41. 3 port scroll compressor?

    Started by obieone, 06-27-2015 09:26 AM
    • Replies: 9
    • Views: 910
    07-09-2015, 07:45 AM Go to last post
  42. Hmm AC question

    Started by drage93, 07-07-2015 12:25 AM
    2 Pages
    1 2
    • Replies: 23
    • Views: 1,961
    07-09-2015, 04:25 AM Go to last post
  43. Return inside of Supply Plenum???

    Started by tranger03, 07-07-2015 07:54 PM
    • Replies: 9
    • Views: 1,013
    07-08-2015, 01:45 PM Go to last post

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