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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: 12,273
    10-31-2011, 07:41 PM Go to last post
    • Replies: 0
    • Views: 10,556
    10-31-2011, 07:37 PM Go to last post
  1. Normal Thread Normal Threads

  2. Dehumidification

    Started by Navavi005, 08-18-2016 01:28 AM
    • Replies: 1
    • Views: 644
    08-18-2016, 02:56 AM Go to last post
  3. Plc control

    Started by Rodyetter, 08-17-2016 08:45 PM
    subcooling
    • Replies: 0
    • Views: 551
    08-17-2016, 08:45 PM Go to last post
    • Replies: 4
    • Views: 1,128
    08-17-2016, 12:57 PM Go to last post
  4. Carrier Infinity Compressor Fail

    Started by Ryan Enck, 08-16-2016 08:04 AM
    carrier, compressor
    • Replies: 2
    • Views: 1,003
    08-17-2016, 09:25 AM Go to last post
  5. Trouble shooting liebert mini mate plus

    Started by Mikeservice, 08-15-2016 10:25 PM
    • Replies: 0
    • Views: 656
    08-15-2016, 10:25 PM Go to last post
  6. Bryant vs. American Standard vs. Daikin

    Started by cjr3113, 08-15-2016 03:52 PM
    • Replies: 4
    • Views: 2,352
    08-15-2016, 08:19 PM Go to last post
  7. gyproc blocking return air

    Started by shirazlari, 08-15-2016 04:27 AM
    • Replies: 4
    • Views: 791
    08-15-2016, 10:23 AM Go to last post
  8. Is this size unit right for the job?

    Started by tomjelly, 08-11-2016 07:11 PM
    • Replies: 0
    • Views: 688
    08-11-2016, 07:11 PM Go to last post
  9. Parallel Flow VAV ducted to return

    Started by pat_k, 08-11-2016 01:34 PM
    • Replies: 0
    • Views: 572
    08-11-2016, 01:34 PM Go to last post
  10. trane programable zone sensor

    Started by juicebox, 08-11-2016 09:33 AM
    • Replies: 1
    • Views: 623
    08-11-2016, 11:26 AM Go to last post
    • Replies: 4
    • Views: 760
    08-11-2016, 11:10 AM Go to last post
    • Replies: 30
    • Views: 2,600
    08-11-2016, 11:01 AM Go to last post
  11. NSX Real-Time Measurements by Xenta 701 server

    Started by ing.chiang, 08-10-2016 03:20 PM
    • Replies: 0
    • Views: 450
    08-10-2016, 03:20 PM Go to last post
  12. carrier two chillers wont work in parallel

    Started by amadrainer, 07-31-2016 09:34 AM
    • Replies: 4
    • Views: 1,000
    08-10-2016, 06:36 AM Go to last post
  13. Question Cost?

    Started by rklen1, 08-09-2016 01:47 PM
    • Replies: 3
    • Views: 706
    08-09-2016, 05:42 PM Go to last post
  14. Do Window Compressors exist for Ductless Systems?

    Started by josh1, 07-19-2016 10:39 AM
    2 Pages
    1 2
    • Replies: 24
    • Views: 2,468
    08-07-2016, 08:29 AM Go to last post
  15. How to Calculate Heat Load

    Started by cluelessIntern, 07-27-2016 03:08 PM
    • Replies: 6
    • Views: 1,332
    08-07-2016, 07:25 AM Go to last post
  16. Confused ZR series oil level

    Started by arniehvac, 08-04-2016 12:34 PM
    • Replies: 0
    • Views: 640
    08-04-2016, 12:34 PM Go to last post
  17. Trailer Mounted Bard Unit does not cool

    Started by sunshinestate56, 08-04-2016 11:12 AM
    • Replies: 0
    • Views: 598
    08-04-2016, 11:12 AM Go to last post
  18. PTACs

    Started by MeridGen, 08-03-2016 09:28 AM
    • Replies: 2
    • Views: 682
    08-03-2016, 11:55 AM Go to last post
  19. Compressor windings bad?

    Started by kfred92, 08-03-2016 09:48 AM
    • Replies: 2
    • Views: 704
    08-03-2016, 10:15 AM Go to last post
    • Replies: 0
    • Views: 528
    08-03-2016, 08:07 AM Go to last post
  20. Exclamation Trane Compressor Ages

    Started by Joe Joe, 08-02-2016 12:34 PM
    • Replies: 0
    • Views: 699
    08-02-2016, 12:34 PM Go to last post
  21. Delfied prep station

    Started by Joeyames, 07-17-2016 04:01 AM
    • Replies: 2
    • Views: 792
    08-01-2016, 05:42 PM Go to last post
  22. 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: 1,188
    07-31-2016, 05:41 PM Go to last post
  23. 5 ton goodman package roof top unit problems

    Started by Dave6161, 07-31-2016 08:02 AM
    • Replies: 7
    • Views: 1,021
    07-31-2016, 11:54 AM Go to last post
  24. Shutdown Commercial Building Boiler During Summer

    Started by hvacsfo, 07-27-2016 01:40 AM
    • Replies: 4
    • Views: 926
    07-30-2016, 10:40 AM Go to last post
  25. louver selection

    Started by PVD316, 07-29-2016 11:01 PM
    louvers, ventilation
    • Replies: 0
    • Views: 587
    07-29-2016, 11:01 PM Go to last post
    • Replies: 0
    • Views: 584
    07-26-2016, 03:06 AM Go to last post
  26. Tracer SC, TGP2 write out/update question

    Started by Telescope Engin, 07-22-2016 03:38 PM
    • Replies: 0
    • Views: 646
    07-22-2016, 03:38 PM Go to last post
  27. Hmm Chiller size?? Trane Centravac CVHA-025

    Started by Joe Joe, 07-22-2016 09:52 AM
    • Replies: 9
    • Views: 1,587
    07-22-2016, 02:13 PM Go to last post
  28. Question Climatrol UBK400007U

    Started by Torrice, 07-21-2016 03:16 PM
    • Replies: 1
    • Views: 531
    07-22-2016, 01:14 PM Go to last post
    • Replies: 2
    • Views: 608
    07-22-2016, 10:19 AM Go to last post
  29. Thumbs up Brandt Z Box

    Started by Joe Joe, 07-21-2016 01:34 PM
    • Replies: 0
    • Views: 1,052
    07-21-2016, 01:34 PM Go to last post
  30. Lightbulb Budget after chiller rebuild

    Started by Joe Joe, 07-21-2016 09:29 AM
    • Replies: 0
    • Views: 612
    07-21-2016, 09:29 AM Go to last post
    • Replies: 0
    • Views: 541
    07-20-2016, 11:03 AM Go to last post
  31. Need help with a 15ton R22 system

    Started by yoyoman05, 07-12-2016 12:54 PM
    • Replies: 7
    • Views: 1,094
    07-19-2016, 07:30 PM Go to last post
    • Replies: 23
    • Views: 2,295
    07-19-2016, 04:04 PM Go to last post
  32. Electricity savings from potable water use

    Started by aguywithfeet, 07-19-2016 06:25 AM
    • Replies: 2
    • Views: 661
    07-19-2016, 10:05 AM Go to last post
    • Replies: 0
    • Views: 615
    07-17-2016, 06:51 AM Go to last post
  33. Rheem

    Started by JamesACMan, 07-15-2016 11:37 AM
    • Replies: 1
    • Views: 635
    07-15-2016, 02:40 PM Go to last post
  34. Rheem

    Started by JamesACMan, 07-15-2016 11:30 AM
    • Replies: 0
    • Views: 493
    07-15-2016, 11:30 AM Go to last post
  35. 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: 2,478
    07-15-2016, 08:05 AM Go to last post
  36. MovinCool 5TON portable coolers

    Started by ShaunR, 06-20-2016 01:51 PM
    • Replies: 6
    • Views: 1,000
    07-13-2016, 06:40 PM Go to last post
  37. Cooling a Large Warehouse

    Started by karlotta0417, 06-23-2016 10:24 PM
    • Replies: 6
    • Views: 1,662
    07-13-2016, 01:38 PM Go to last post
  38. VAV Box ?'s

    Started by scottster, 06-06-2016 01:34 PM
    • Replies: 2
    • Views: 1,029
    07-12-2016, 07:58 PM Go to last post
  39. Trane gaurdpak troubleshooting.

    Started by veedubyuh, 07-12-2016 12:33 PM
    • Replies: 0
    • Views: 510
    07-12-2016, 12:33 PM Go to last post
  40. Vykon vs. American Auto-Matrix

    Started by VPHVACgirl, 07-12-2016 11:57 AM
    • Replies: 0
    • Views: 520
    07-12-2016, 11:57 AM Go to last post
  41. package unit issues...

    Started by greenvr4, 07-08-2016 08:30 PM
    • Replies: 3
    • Views: 920
    07-11-2016, 08:16 PM Go to last post
  42. maintenance dude

    Started by tom.cunningham, 07-07-2016 11:01 AM
    • Replies: 1
    • Views: 856
    07-07-2016, 11:50 AM Go to last post

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