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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: 9,836
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. Milky sight glass

    Started by Armament, 08-04-2015 07:38 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 3,918
    08-05-2015, 08:37 PM Go to last post
  3. 9RS3-076A-TFC800 High Amps

    Started by spoteet, 08-01-2015 01:38 PM
    • Replies: 5
    • Views: 1,097
    08-04-2015, 01:40 PM Go to last post
  4. Semi Hermetic Oil Changeout

    Started by PAREFERGUY, 07-28-2015 02:12 PM
    • Replies: 11
    • Views: 1,398
    08-04-2015, 12:59 PM Go to last post
  5. Aluminum Coil, Aluminum Fins Failure

    Started by shazim, 08-02-2015 08:35 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,983
    08-04-2015, 10:31 AM Go to last post
    • Replies: 5
    • Views: 1,118
    08-03-2015, 10:28 PM Go to last post
  6. Condenser Coil Replacement ?

    Started by shazim, 08-02-2015 08:33 PM
    • Replies: 8
    • Views: 1,131
    08-03-2015, 12:20 PM Go to last post
  7. TXV or HOT GAS BYPASS first?

    Started by Acrooster, 08-01-2015 05:30 PM
    • Replies: 9
    • Views: 1,287
    08-02-2015, 07:12 PM Go to last post
  8. Undersized for conditioned space?

    Started by btglow94, 07-30-2015 12:39 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,724
    08-02-2015, 09:47 AM Go to last post
  9. Fire detector HVAC

    Started by btglow94, 07-28-2015 03:48 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 2,787
    08-01-2015, 01:41 PM Go to last post
  10. Carrier rtu high head

    Started by Jones9713520, 07-30-2015 11:16 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 2,304
    08-01-2015, 08:47 AM Go to last post
  11. Mini Split Flare Connections

    Started by PAREFERGUY, 07-29-2015 10:57 AM
    2 Pages
    1 2
    • Replies: 18
    • Views: 1,834
    07-31-2015, 10:06 AM Go to last post
  12. YORK YCUL condensing unit

    Started by stanbyyourword, 07-31-2015 08:00 AM
    • Replies: 0
    • Views: 674
    07-31-2015, 08:00 AM Go to last post
  13. Aaon unit 2nd stage not coming on

    Started by bgrich2003, 07-28-2015 10:12 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 2,283
    07-30-2015, 11:26 PM Go to last post
  14. Carrier 19XR High Condenser Pressure

    Started by jk399, 05-18-2015 03:55 PM
    3 Pages
    1 2 3
    • Replies: 31
    • Views: 5,116
    07-30-2015, 10:31 PM Go to last post
  15. 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: 1,523
    07-30-2015, 10:24 PM Go to last post
  16. Question Minimum / Maximum Compressor Voltages

    Started by Push It, 07-19-2015 01:24 PM
    • Replies: 4
    • Views: 991
    07-30-2015, 08:07 PM Go to last post
    • Replies: 15
    • Views: 3,199
    07-30-2015, 07:25 AM Go to last post
  17. Honeywell Tuxedo touch

    Started by zartangreen, 07-29-2015 10:00 PM
    • Replies: 0
    • Views: 837
    07-29-2015, 10:00 PM Go to last post
    • Replies: 8
    • Views: 1,014
    07-29-2015, 05:36 PM Go to last post
  18. APAC Insulation.

    Started by fridg, 07-29-2015 05:29 PM
    • Replies: 0
    • Views: 573
    07-29-2015, 05:29 PM Go to last post
  19. Building pressure outdoor air pickup

    Started by thisandthat, 07-15-2015 12:12 PM
    • Replies: 11
    • Views: 1,550
    07-29-2015, 12:30 PM Go to last post
  20. york yk centrifugal question

    Started by newyorkjets, 06-12-2015 09:58 PM
    • Replies: 3
    • Views: 1,442
    07-28-2015, 09:45 PM Go to last post
  21. Leak Freeze

    Started by PAREFERGUY, 07-28-2015 09:40 AM
    • Replies: 3
    • Views: 1,009
    07-28-2015, 08:44 PM Go to last post
  22. Wind Speed anemometer for Antarctic -80C

    Started by Paul Olivier, 07-28-2015 03:36 PM
    • Replies: 0
    • Views: 595
    07-28-2015, 03:36 PM Go to last post
  23. Java version needed

    Started by jitw4now, 07-27-2015 07:10 PM
    • Replies: 2
    • Views: 619
    07-28-2015, 02:28 PM Go to last post
    • Replies: 12
    • Views: 1,769
    07-28-2015, 12:23 PM Go to last post
    • Replies: 1
    • Views: 849
    07-27-2015, 06:09 PM Go to last post
  24. Tridium 3.8 or later version Px question

    Started by jordan23ryan, 07-20-2015 11:39 PM
    • Replies: 1
    • Views: 848
    07-27-2015, 03:24 PM Go to last post
  25. York Rtu

    Started by gsr kid, 07-26-2015 01:28 PM
    • Replies: 2
    • Views: 780
    07-26-2015, 02:11 PM Go to last post
  26. TXV tonnage Help

    Started by Junior1983, 07-24-2015 06:24 PM
    • Replies: 7
    • Views: 997
    07-25-2015, 03:08 PM Go to last post
  27. Return air pulling wild

    Started by EliTheIceman, 07-24-2015 08:46 PM
    • Replies: 11
    • Views: 1,610
    07-25-2015, 02:54 PM Go to last post
  28. Carrier 48TM016-028 intermittant cutout issue

    Started by Airtime2, 07-24-2015 04:32 AM
    • Replies: 2
    • Views: 611
    07-24-2015, 11:10 PM Go to last post
  29. Liebert Minimate Plus

    Started by KSSHVACTech, 07-24-2015 02:17 AM
    • Replies: 4
    • Views: 697
    07-24-2015, 04:47 PM Go to last post
  30. Trane heat pump help

    Started by drage93, 07-23-2015 07:12 PM
    • Replies: 2
    • Views: 500
    07-23-2015, 10:24 PM Go to last post
  31. LF VRF ERRORS

    Started by marter, 07-17-2015 09:38 PM
    • Replies: 4
    • Views: 699
    07-23-2015, 10:01 PM Go to last post
  32. Dectron Dry-O-Tron

    Started by Toddbrewster, 01-03-2014 07:56 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 6,122
    07-23-2015, 09:51 PM Go to last post
  33. Confused Store exposed ductwork sweating.

    Started by Junior1983, 07-21-2015 11:04 PM
    • Replies: 1
    • Views: 652
    07-23-2015, 12:08 PM Go to last post
  34. Need help calculating a storage tank

    Started by Glenn Harrison, 07-09-2015 05:50 PM
    • Replies: 4
    • Views: 882
    07-23-2015, 10:49 AM Go to last post
  35. R290 VS R22

    Started by Mohammed Nofal, 03-30-2013 08:59 AM
    2 Pages
    1 2
    • Replies: 25
    • Views: 10,165
    07-23-2015, 09:21 AM Go to last post
    • Replies: 9
    • Views: 718
    07-22-2015, 10:11 PM Go to last post
  36. hot high presuure liquid line

    Started by rylaw3, 07-21-2015 09:42 AM
    • Replies: 9
    • Views: 1,236
    07-22-2015, 03:23 PM Go to last post
  37. York - DXS24 Compressor

    Started by HatInHand, 07-19-2015 10:52 AM
    • Replies: 4
    • Views: 670
    07-21-2015, 08:36 PM Go to last post
  38. Tonage

    Started by Rich Manley, 07-21-2015 01:48 PM
    • Replies: 3
    • Views: 484
    07-21-2015, 02:51 PM Go to last post
  39. Delta t ac mode

    Started by MPasley, 07-19-2015 06:24 PM
    • Replies: 2
    • Views: 521
    07-20-2015, 02:29 PM Go to last post
  40. High humidity issue

    Started by btglow94, 07-17-2015 11:32 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,888
    07-20-2015, 08:45 AM Go to last post
  41. what is the tonnage of this copeland 6RK2-3500-TSE.

    Started by cfe, 06-16-2015 09:02 PM
    • Replies: 10
    • Views: 1,607
    07-19-2015, 05:01 PM Go to last post
  42. Dry coolers

    Started by Temp_Drop, 07-19-2015 03:10 PM
    • Replies: 4
    • Views: 628
    07-19-2015, 04:26 PM Go to last post
  43. Marvair ComPac 3, missing label

    Started by CircusEnvy, 07-15-2015 08:11 PM
    • Replies: 3
    • Views: 751
    07-19-2015, 04:18 PM Go to last post
  44. 480v 3 ph to 240 single ph

    Started by tempdoc, 07-18-2015 11:04 PM
    • Replies: 3
    • Views: 649
    07-19-2015, 10:20 AM Go to last post
  45. mitsubishi citi multi help

    Started by licensed to chill, 07-16-2015 06:40 PM
    • Replies: 5
    • Views: 1,053
    07-18-2015, 09:36 AM Go to last post

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