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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: 11,125
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. Semi Hermetic Oil Changeout

    Started by PAREFERGUY, 07-28-2015 02:12 PM
    • Replies: 11
    • Views: 1,779
    08-04-2015, 12:59 PM Go to last post
  3. Aluminum Coil, Aluminum Fins Failure

    Started by shazim, 08-02-2015 08:35 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 2,126
    08-04-2015, 10:31 AM Go to last post
    • Replies: 5
    • Views: 1,340
    08-03-2015, 10:28 PM Go to last post
  4. Condenser Coil Replacement ?

    Started by shazim, 08-02-2015 08:33 PM
    • Replies: 8
    • Views: 1,285
    08-03-2015, 12:20 PM Go to last post
  5. TXV or HOT GAS BYPASS first?

    Started by Acrooster, 08-01-2015 05:30 PM
    • Replies: 9
    • Views: 1,607
    08-02-2015, 07:12 PM Go to last post
  6. Undersized for conditioned space?

    Started by btglow94, 07-30-2015 12:39 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 2,055
    08-02-2015, 09:47 AM Go to last post
  7. Fire detector HVAC

    Started by btglow94, 07-28-2015 03:48 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 3,362
    08-01-2015, 01:41 PM Go to last post
  8. Carrier rtu high head

    Started by Jones9713520, 07-30-2015 11:16 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 2,871
    08-01-2015, 08:47 AM Go to last post
  9. Mini Split Flare Connections

    Started by PAREFERGUY, 07-29-2015 10:57 AM
    2 Pages
    1 2
    • Replies: 18
    • Views: 2,551
    07-31-2015, 10:06 AM Go to last post
  10. YORK YCUL condensing unit

    Started by stanbyyourword, 07-31-2015 08:00 AM
    • Replies: 0
    • Views: 780
    07-31-2015, 08:00 AM Go to last post
  11. Aaon unit 2nd stage not coming on

    Started by bgrich2003, 07-28-2015 10:12 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 2,924
    07-30-2015, 11:26 PM Go to last post
  12. Carrier 19XR High Condenser Pressure

    Started by jk399, 05-18-2015 03:55 PM
    3 Pages
    1 2 3
    • Replies: 31
    • Views: 6,818
    07-30-2015, 10:31 PM Go to last post
  13. Carrier air cooled chiller help mode l30GT-110---610KA

    Started by newyorkjets, 07-29-2015 05:02 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,824
    07-30-2015, 10:24 PM Go to last post
  14. Question Minimum / Maximum Compressor Voltages

    Started by Push It, 07-19-2015 01:24 PM
    • Replies: 4
    • Views: 1,209
    07-30-2015, 08:07 PM Go to last post
    • Replies: 15
    • Views: 3,743
    07-30-2015, 07:25 AM Go to last post
  15. Honeywell Tuxedo touch

    Started by zartangreen, 07-29-2015 10:00 PM
    • Replies: 0
    • Views: 947
    07-29-2015, 10:00 PM Go to last post
    • Replies: 8
    • Views: 1,279
    07-29-2015, 05:36 PM Go to last post
  16. APAC Insulation.

    Started by fridg, 07-29-2015 05:29 PM
    • Replies: 0
    • Views: 670
    07-29-2015, 05:29 PM Go to last post
  17. Building pressure outdoor air pickup

    Started by thisandthat, 07-15-2015 12:12 PM
    • Replies: 11
    • Views: 2,154
    07-29-2015, 12:30 PM Go to last post
  18. york yk centrifugal question

    Started by newyorkjets, 06-12-2015 09:58 PM
    • Replies: 3
    • Views: 1,685
    07-28-2015, 09:45 PM Go to last post
  19. Leak Freeze

    Started by PAREFERGUY, 07-28-2015 09:40 AM
    • Replies: 3
    • Views: 1,186
    07-28-2015, 08:44 PM Go to last post
  20. Wind Speed anemometer for Antarctic -80°C

    Started by Paul Olivier, 07-28-2015 03:36 PM
    • Replies: 0
    • Views: 695
    07-28-2015, 03:36 PM Go to last post
  21. Java version needed

    Started by jitw4now, 07-27-2015 07:10 PM
    • Replies: 2
    • Views: 674
    07-28-2015, 02:28 PM Go to last post
    • Replies: 12
    • Views: 2,359
    07-28-2015, 12:23 PM Go to last post
    • Replies: 1
    • Views: 955
    07-27-2015, 06:09 PM Go to last post
  22. Tridium 3.8 or later version Px question

    Started by jordan23ryan, 07-20-2015 11:39 PM
    • Replies: 1
    • Views: 934
    07-27-2015, 03:24 PM Go to last post
  23. York Rtu

    Started by gsr kid, 07-26-2015 01:28 PM
    • Replies: 2
    • Views: 851
    07-26-2015, 02:11 PM Go to last post
  24. TXV tonnage Help

    Started by Junior1983, 07-24-2015 06:24 PM
    • Replies: 7
    • Views: 1,223
    07-25-2015, 03:08 PM Go to last post
  25. Return air pulling wild

    Started by EliTheIceman, 07-24-2015 08:46 PM
    • Replies: 11
    • Views: 2,223
    07-25-2015, 02:54 PM Go to last post
  26. Carrier 48TM016-028 intermittant cutout issue

    Started by Airtime2, 07-24-2015 04:32 AM
    • Replies: 2
    • Views: 721
    07-24-2015, 11:10 PM Go to last post
  27. Liebert Minimate Plus

    Started by KSSHVACTech, 07-24-2015 02:17 AM
    • Replies: 4
    • Views: 811
    07-24-2015, 04:47 PM Go to last post
  28. Trane heat pump help

    Started by drage93, 07-23-2015 07:12 PM
    • Replies: 2
    • Views: 600
    07-23-2015, 10:24 PM Go to last post
  29. LF VRF ERRORS

    Started by marter, 07-17-2015 09:38 PM
    • Replies: 4
    • Views: 813
    07-23-2015, 10:01 PM Go to last post
  30. Dectron Dry-O-Tron

    Started by Toddbrewster, 01-03-2014 07:56 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 7,170
    07-23-2015, 09:51 PM Go to last post
  31. Confused Store exposed ductwork sweating.

    Started by Junior1983, 07-21-2015 11:04 PM
    • Replies: 1
    • Views: 740
    07-23-2015, 12:08 PM Go to last post
  32. Need help calculating a storage tank

    Started by Glenn Harrison, 07-09-2015 05:50 PM
    • Replies: 4
    • Views: 997
    07-23-2015, 10:49 AM Go to last post
  33. R290 VS R22

    Started by Mohammed Nofal, 03-30-2013 08:59 AM
    2 Pages
    1 2
    • Replies: 25
    • Views: 15,380
    07-23-2015, 09:21 AM Go to last post
    • Replies: 9
    • Views: 881
    07-22-2015, 10:11 PM Go to last post
  34. hot high presuure liquid line

    Started by rylaw3, 07-21-2015 09:42 AM
    • Replies: 9
    • Views: 1,356
    07-22-2015, 03:23 PM Go to last post
  35. York - DXS24 Compressor

    Started by HatInHand, 07-19-2015 10:52 AM
    • Replies: 4
    • Views: 825
    07-21-2015, 08:36 PM Go to last post
  36. Tonage

    Started by Rich Manley, 07-21-2015 01:48 PM
    • Replies: 3
    • Views: 558
    07-21-2015, 02:51 PM Go to last post
  37. Delta t ac mode

    Started by MPasley, 07-19-2015 06:24 PM
    • Replies: 2
    • Views: 612
    07-20-2015, 02:29 PM Go to last post
  38. High humidity issue

    Started by btglow94, 07-17-2015 11:32 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 2,192
    07-20-2015, 08:45 AM Go to last post
  39. what is the tonnage of this copeland 6RK2-3500-TSE.

    Started by cfe, 06-16-2015 09:02 PM
    • Replies: 10
    • Views: 2,128
    07-19-2015, 05:01 PM Go to last post
  40. Dry coolers

    Started by Temp_Drop, 07-19-2015 03:10 PM
    • Replies: 4
    • Views: 766
    07-19-2015, 04:26 PM Go to last post
  41. Marvair ComPac 3, missing label

    Started by CircusEnvy, 07-15-2015 08:11 PM
    • Replies: 3
    • Views: 935
    07-19-2015, 04:18 PM Go to last post
  42. 480v 3 ph to 240 single ph

    Started by tempdoc, 07-18-2015 11:04 PM
    • Replies: 3
    • Views: 784
    07-19-2015, 10:20 AM Go to last post
  43. mitsubishi citi multi help

    Started by licensed to chill, 07-16-2015 06:40 PM
    • Replies: 5
    • Views: 1,276
    07-18-2015, 09:36 AM Go to last post
  44. Carrier evap Coil Replacment time estimate

    Started by fixitguy, 07-17-2015 09:48 AM
    • Replies: 3
    • Views: 912
    07-18-2015, 12:37 AM Go to last post
  45. 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: 6,619
    07-17-2015, 07:05 PM Go to last post

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