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Forum: AOP Commercial HVAC

FOR EQUIPMENT OWNERS ONLY Questions and discussions regarding Commercial Buildings

  1. Sticky Thread Sticky Threads

  2. Sticky Thread >>READ THIS FIRST<< NO DIY? Why NOT??

    Started by Dad, 10-31-2011 07:41 PM
    • Replies: 0
    • Views: 10,660
    10-31-2011, 07:41 PM Go to last post
    • Replies: 0
    • Views: 9,216
    10-31-2011, 07:37 PM Go to last post
  1. Normal Thread Normal Threads

  2. Trouble shooting liebert mini mate plus

    Started by Mikeservice, 08-15-2016 10:25 PM
    • Replies: 0
    • Views: 468
    08-15-2016, 10:25 PM Go to last post
  3. Bryant vs. American Standard vs. Daikin

    Started by cjr3113, 08-15-2016 03:52 PM
    • Replies: 4
    • Views: 1,022
    08-15-2016, 08:19 PM Go to last post
  4. gyproc blocking return air

    Started by shirazlari, 08-15-2016 04:27 AM
    • Replies: 4
    • Views: 595
    08-15-2016, 10:23 AM Go to last post
  5. Is this size unit right for the job?

    Started by tomjelly, 08-11-2016 07:11 PM
    • Replies: 0
    • Views: 518
    08-11-2016, 07:11 PM Go to last post
  6. Parallel Flow VAV ducted to return

    Started by pat_k, 08-11-2016 01:34 PM
    • Replies: 0
    • Views: 380
    08-11-2016, 01:34 PM Go to last post
  7. trane programable zone sensor

    Started by juicebox, 08-11-2016 09:33 AM
    • Replies: 1
    • Views: 368
    08-11-2016, 11:26 AM Go to last post
    • Replies: 4
    • Views: 397
    08-11-2016, 11:10 AM Go to last post
    • Replies: 30
    • Views: 1,777
    08-11-2016, 11:01 AM Go to last post
  8. NSX Real-Time Measurements by Xenta 701 server

    Started by ing.chiang, 08-10-2016 03:20 PM
    • Replies: 0
    • Views: 316
    08-10-2016, 03:20 PM Go to last post
  9. carrier two chillers wont work in parallel

    Started by amadrainer, 07-31-2016 09:34 AM
    • Replies: 4
    • Views: 713
    08-10-2016, 06:36 AM Go to last post
  10. Question Cost?

    Started by rklen1, 08-09-2016 01:47 PM
    • Replies: 3
    • Views: 496
    08-09-2016, 05:42 PM Go to last post
  11. Do Window Compressors exist for Ductless Systems?

    Started by josh1, 07-19-2016 10:39 AM
    2 Pages
    1 2
    • Replies: 24
    • Views: 1,817
    08-07-2016, 08:29 AM Go to last post
  12. How to Calculate Heat Load

    Started by cluelessIntern, 07-27-2016 03:08 PM
    • Replies: 6
    • Views: 886
    08-07-2016, 07:25 AM Go to last post
  13. Confused ZR series oil level

    Started by arniehvac, 08-04-2016 12:34 PM
    • Replies: 0
    • Views: 460
    08-04-2016, 12:34 PM Go to last post
  14. Trailer Mounted Bard Unit does not cool

    Started by sunshinestate56, 08-04-2016 11:12 AM
    • Replies: 0
    • Views: 376
    08-04-2016, 11:12 AM Go to last post
  15. PTACs

    Started by MeridGen, 08-03-2016 09:28 AM
    • Replies: 2
    • Views: 491
    08-03-2016, 11:55 AM Go to last post
  16. Compressor windings bad?

    Started by kfred92, 08-03-2016 09:48 AM
    • Replies: 2
    • Views: 477
    08-03-2016, 10:15 AM Go to last post
    • Replies: 0
    • Views: 355
    08-03-2016, 08:07 AM Go to last post
  17. Exclamation Trane Compressor Ages

    Started by Joe Joe, 08-02-2016 12:34 PM
    • Replies: 0
    • Views: 485
    08-02-2016, 12:34 PM Go to last post
  18. Delfied prep station

    Started by Joeyames, 07-17-2016 04:01 AM
    • Replies: 2
    • Views: 566
    08-01-2016, 05:42 PM Go to last post
  19. Need advice for a building, 3,800 Sq. ft.

    Started by Leo3991, 07-30-2016 12:23 PM
    building, commercial, cooling, daikin, rooftop, vrv
    • Replies: 5
    • Views: 768
    07-31-2016, 05:41 PM Go to last post
  20. 5 ton goodman package roof top unit problems

    Started by Dave6161, 07-31-2016 08:02 AM
    • Replies: 7
    • Views: 674
    07-31-2016, 11:54 AM Go to last post
  21. Shutdown Commercial Building Boiler During Summer

    Started by hvacsfo, 07-27-2016 01:40 AM
    • Replies: 4
    • Views: 689
    07-30-2016, 10:40 AM Go to last post
  22. louver selection

    Started by PVD316, 07-29-2016 11:01 PM
    louvers, ventilation
    • Replies: 0
    • Views: 412
    07-29-2016, 11:01 PM Go to last post
    • Replies: 0
    • Views: 409
    07-26-2016, 03:06 AM Go to last post
  23. Tracer SC, TGP2 write out/update question

    Started by Telescope Engin, 07-22-2016 03:38 PM
    • Replies: 0
    • Views: 470
    07-22-2016, 03:38 PM Go to last post
  24. Hmm Chiller size?? Trane Centravac CVHA-025

    Started by Joe Joe, 07-22-2016 09:52 AM
    • Replies: 9
    • Views: 946
    07-22-2016, 02:13 PM Go to last post
  25. Question Climatrol UBK400007U

    Started by Torrice, 07-21-2016 03:16 PM
    • Replies: 1
    • Views: 401
    07-22-2016, 01:14 PM Go to last post
    • Replies: 2
    • Views: 467
    07-22-2016, 10:19 AM Go to last post
  26. Thumbs up Brandt Z Box

    Started by Joe Joe, 07-21-2016 01:34 PM
    • Replies: 0
    • Views: 568
    07-21-2016, 01:34 PM Go to last post
  27. Lightbulb Budget after chiller rebuild

    Started by Joe Joe, 07-21-2016 09:29 AM
    • Replies: 0
    • Views: 448
    07-21-2016, 09:29 AM Go to last post
    • Replies: 0
    • Views: 366
    07-20-2016, 11:03 AM Go to last post
  28. Need help with a 15ton R22 system

    Started by yoyoman05, 07-12-2016 12:54 PM
    • Replies: 7
    • Views: 866
    07-19-2016, 07:30 PM Go to last post
    • Replies: 23
    • Views: 1,656
    07-19-2016, 04:04 PM Go to last post
  29. Electricity savings from potable water use

    Started by aguywithfeet, 07-19-2016 06:25 AM
    • Replies: 2
    • Views: 520
    07-19-2016, 10:05 AM Go to last post
    • Replies: 0
    • Views: 445
    07-17-2016, 06:51 AM Go to last post
  30. Rheem

    Started by JamesACMan, 07-15-2016 11:37 AM
    • Replies: 1
    • Views: 508
    07-15-2016, 02:40 PM Go to last post
  31. Rheem

    Started by JamesACMan, 07-15-2016 11:30 AM
    • Replies: 0
    • Views: 381
    07-15-2016, 11:30 AM Go to last post
  32. 3 phase compressor runs, stalls then trips breaker

    Started by Damian Hendriks, 07-14-2016 09:27 AM
    3 Pages
    1 2 3
    • Replies: 32
    • Views: 1,763
    07-15-2016, 08:05 AM Go to last post
  33. MovinCool 5TON portable coolers

    Started by ShaunR, 06-20-2016 01:51 PM
    • Replies: 6
    • Views: 777
    07-13-2016, 06:40 PM Go to last post
  34. Cooling a Large Warehouse

    Started by karlotta0417, 06-23-2016 10:24 PM
    • Replies: 6
    • Views: 1,123
    07-13-2016, 01:38 PM Go to last post
  35. VAV Box ?'s

    Started by scottster, 06-06-2016 01:34 PM
    • Replies: 2
    • Views: 804
    07-12-2016, 07:58 PM Go to last post
  36. Trane gaurdpak troubleshooting.

    Started by veedubyuh, 07-12-2016 12:33 PM
    • Replies: 0
    • Views: 386
    07-12-2016, 12:33 PM Go to last post
  37. Vykon vs. American Auto-Matrix

    Started by VPHVACgirl, 07-12-2016 11:57 AM
    • Replies: 0
    • Views: 363
    07-12-2016, 11:57 AM Go to last post
  38. package unit issues...

    Started by greenvr4, 07-08-2016 08:30 PM
    • Replies: 3
    • Views: 720
    07-11-2016, 08:16 PM Go to last post
  39. maintenance dude

    Started by tom.cunningham, 07-07-2016 11:01 AM
    • Replies: 1
    • Views: 671
    07-07-2016, 11:50 AM Go to last post
  40. York Chiller Password

    Started by Cool_Love, 04-23-2011 03:50 AM
    3 Pages
    1 2 3
    • Replies: 29
    • Views: 12,250
    07-05-2016, 05:54 PM Go to last post
  41. Single Zone Unit - Supply Air in the 70's?

    Started by i3siege, 06-29-2016 12:56 PM
    • Replies: 2
    • Views: 641
    07-05-2016, 06:27 AM Go to last post
  42. Compressor Flooding

    Started by Jessie8675309, 07-01-2016 03:52 PM
    • Replies: 5
    • Views: 668
    07-02-2016, 11:14 AM Go to last post

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