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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: 8,028
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. york yk centrifugal question

    Started by newyorkjets, 06-12-2015 09:58 PM
    • Replies: 3
    • Views: 843
    07-28-2015, 09:45 PM Go to last post
  3. Leak Freeze

    Started by PAREFERGUY, 07-28-2015 09:40 AM
    • Replies: 3
    • Views: 631
    07-28-2015, 08:44 PM Go to last post
  4. Wind Speed anemometer for Antarctic -80C

    Started by Paul Olivier, 07-28-2015 03:36 PM
    • Replies: 0
    • Views: 437
    07-28-2015, 03:36 PM Go to last post
  5. Java version needed

    Started by jitw4now, 07-27-2015 07:10 PM
    • Replies: 2
    • Views: 419
    07-28-2015, 02:28 PM Go to last post
    • Replies: 12
    • Views: 912
    07-28-2015, 12:23 PM Go to last post
    • Replies: 1
    • Views: 652
    07-27-2015, 06:09 PM Go to last post
  6. Tridium 3.8 or later version Px question

    Started by jordan23ryan, 07-20-2015 11:39 PM
    • Replies: 1
    • Views: 598
    07-27-2015, 03:24 PM Go to last post
  7. York Rtu

    Started by gsr kid, 07-26-2015 01:28 PM
    • Replies: 2
    • Views: 525
    07-26-2015, 02:11 PM Go to last post
  8. TXV tonnage Help

    Started by Junior1983, 07-24-2015 06:24 PM
    • Replies: 7
    • Views: 540
    07-25-2015, 03:08 PM Go to last post
  9. Return air pulling wild

    Started by EliTheIceman, 07-24-2015 08:46 PM
    • Replies: 11
    • Views: 792
    07-25-2015, 02:54 PM Go to last post
  10. Carrier 48TM016-028 intermittant cutout issue

    Started by Airtime2, 07-24-2015 04:32 AM
    • Replies: 2
    • Views: 375
    07-24-2015, 11:10 PM Go to last post
  11. Liebert Minimate Plus

    Started by KSSHVACTech, 07-24-2015 02:17 AM
    • Replies: 4
    • Views: 461
    07-24-2015, 04:47 PM Go to last post
  12. Trane heat pump help

    Started by drage93, 07-23-2015 07:12 PM
    • Replies: 2
    • Views: 359
    07-23-2015, 10:24 PM Go to last post
  13. LF VRF ERRORS

    Started by marter, 07-17-2015 09:38 PM
    • Replies: 4
    • Views: 477
    07-23-2015, 10:01 PM Go to last post
  14. Dectron Dry-O-Tron

    Started by Toddbrewster, 01-03-2014 07:56 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 4,665
    07-23-2015, 09:51 PM Go to last post
  15. Confused Store exposed ductwork sweating.

    Started by Junior1983, 07-21-2015 11:04 PM
    • Replies: 1
    • Views: 467
    07-23-2015, 12:08 PM Go to last post
  16. Need help calculating a storage tank

    Started by Glenn Harrison, 07-09-2015 05:50 PM
    • Replies: 4
    • Views: 602
    07-23-2015, 10:49 AM Go to last post
  17. R290 VS R22

    Started by Mohammed Nofal, 03-30-2013 08:59 AM
    2 Pages
    1 2
    • Replies: 25
    • Views: 6,052
    07-23-2015, 09:21 AM Go to last post
    • Replies: 9
    • Views: 512
    07-22-2015, 10:11 PM Go to last post
  18. hot high presuure liquid line

    Started by rylaw3, 07-21-2015 09:42 AM
    • Replies: 9
    • Views: 700
    07-22-2015, 03:23 PM Go to last post
  19. York - DXS24 Compressor

    Started by HatInHand, 07-19-2015 10:52 AM
    • Replies: 4
    • Views: 448
    07-21-2015, 08:36 PM Go to last post
  20. Tonage

    Started by Rich Manley, 07-21-2015 01:48 PM
    • Replies: 3
    • Views: 274
    07-21-2015, 02:51 PM Go to last post
  21. Delta t ac mode

    Started by MPasley, 07-19-2015 06:24 PM
    • Replies: 2
    • Views: 373
    07-20-2015, 02:29 PM Go to last post
  22. High humidity issue

    Started by btglow94, 07-17-2015 11:32 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,082
    07-20-2015, 08:45 AM Go to last post
  23. what is the tonnage of this copeland 6RK2-3500-TSE.

    Started by cfe, 06-16-2015 09:02 PM
    • Replies: 10
    • Views: 850
    07-19-2015, 05:01 PM Go to last post
  24. Dry coolers

    Started by Temp_Drop, 07-19-2015 03:10 PM
    • Replies: 4
    • Views: 390
    07-19-2015, 04:26 PM Go to last post
  25. Marvair ComPac 3, missing label

    Started by CircusEnvy, 07-15-2015 08:11 PM
    • Replies: 3
    • Views: 469
    07-19-2015, 04:18 PM Go to last post
  26. 480v 3 ph to 240 single ph

    Started by tempdoc, 07-18-2015 11:04 PM
    • Replies: 3
    • Views: 438
    07-19-2015, 10:20 AM Go to last post
  27. mitsubishi citi multi help

    Started by licensed to chill, 07-16-2015 06:40 PM
    • Replies: 5
    • Views: 587
    07-18-2015, 09:36 AM Go to last post
  28. Carrier evap Coil Replacment time estimate

    Started by fixitguy, 07-17-2015 09:48 AM
    • Replies: 3
    • Views: 475
    07-18-2015, 12:37 AM Go to last post
  29. 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: 3,547
    07-17-2015, 07:05 PM Go to last post
  30. Lennox LGC150S4 Question

    Started by checkpoint, 07-16-2015 02:20 PM
    • Replies: 1
    • Views: 344
    07-17-2015, 12:47 AM Go to last post
    • Replies: 4
    • Views: 527
    07-16-2015, 10:19 PM Go to last post
  31. Condenser motor rotation problem 1 phase

    Started by cfe, 07-13-2015 11:19 AM
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 1,621
    07-16-2015, 07:41 PM Go to last post
  32. Need help with voyager trane rooftops

    Started by derksquad, 03-18-2015 10:53 AM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,956
    07-16-2015, 01:57 PM Go to last post
  33. trane YCD048C4LCBE issues

    Started by Bald Menace, 07-14-2015 09:48 PM
    • Replies: 4
    • Views: 456
    07-15-2015, 08:06 PM Go to last post
    • Replies: 3
    • Views: 1,018
    07-15-2015, 03:32 PM Go to last post
  34. How get oil back to compressor

    Started by GBerry, 07-13-2015 08:46 PM
    • Replies: 7
    • Views: 685
    07-14-2015, 09:40 PM Go to last post
  35. Trane ECM Blower

    Started by Gamecocksc, 07-13-2015 01:16 PM
    • Replies: 3
    • Views: 469
    07-14-2015, 06:48 PM Go to last post
  36. Seimens PXC24

    Started by Angry Bald Man, 07-14-2015 12:40 PM
    • Replies: 0
    • Views: 241
    07-14-2015, 12:40 PM Go to last post
    • Replies: 4
    • Views: 672
    07-14-2015, 11:00 AM Go to last post
  37. bypassing expensive control boards on rtu's

    Started by burto, 07-10-2015 07:40 PM
    • Replies: 11
    • Views: 921
    07-14-2015, 10:08 AM Go to last post
  38. 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: 14,149
    07-14-2015, 09:28 AM Go to last post
    • Replies: 10
    • Views: 581
    07-13-2015, 03:02 PM Go to last post
  39. Shell Calculation

    Started by hvacdave1962, 07-13-2015 01:36 PM
    • Replies: 2
    • Views: 328
    07-13-2015, 01:48 PM Go to last post
    • Replies: 7
    • Views: 609
    07-13-2015, 12:39 PM Go to last post
  40. Mitsubishi Mini Split system PUY- A12NHA3

    Started by Schisler, 07-08-2015 04:59 PM
    • Replies: 5
    • Views: 522
    07-13-2015, 07:55 AM Go to last post
  41. YMGI

    Started by Rane69, 07-09-2015 08:37 AM
    • Replies: 2
    • Views: 399
    07-11-2015, 03:42 PM Go to last post
  42. How to check for proper ground?

    Started by Junior1983, 07-04-2015 06:21 PM
    • Replies: 10
    • Views: 1,148
    07-09-2015, 09:06 PM Go to last post
  43. Semi hermetic oil issue

    Started by len088, 07-07-2015 10:31 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 887
    07-09-2015, 06:05 PM Go to last post

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