1. Announcement:
    Poll Dance !!
    Dad (Site Administrator)
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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: 5,617
    10-31-2011, 07:41 PM Go to last post
    • Replies: 0
    • Views: 4,775
    10-31-2011, 07:37 PM Go to last post
  1. Normal Thread Normal Threads

  2. Fan VFD: speed (Hz) v. % Load

    Started by CLTCxa, 04-15-2015 12:04 PM
    fan, vfd
    • Replies: 10
    • Views: 293
    04-16-2015, 09:15 AM Go to last post
  3. Jellyfish in condensate pumps

    Started by tpa-fl, 04-14-2015 02:49 PM
    • Replies: 2
    • Views: 266
    04-15-2015, 08:37 PM Go to last post
  4. Very loud office AC installation. Is this normal?

    Started by aaronlisman, 04-13-2015 01:00 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 604
    04-15-2015, 10:42 AM Go to last post
  5. New to this site

    Started by cabeck, 04-13-2015 10:06 AM
    • Replies: 0
    • Views: 128
    04-13-2015, 10:06 AM Go to last post
    • Replies: 6
    • Views: 398
    04-11-2015, 10:48 PM Go to last post
  6. Help with Carrier tonnage

    Started by TexasDeere, 04-10-2015 02:36 PM
    • Replies: 2
    • Views: 189
    04-10-2015, 05:13 PM Go to last post
  7. Question Carrier 19XL tonnage - water cooled

    Started by Joe Joe, 04-07-2015 12:32 PM
    • Replies: 1
    • Views: 173
    04-10-2015, 09:45 AM Go to last post
  8. Poll Poll: Dehumidification hooked up wrong by commercial contractor.

    Started by creek1, 04-09-2015 07:32 PM
    • Replies: 0
    • Views: 151
    04-09-2015, 07:32 PM Go to last post
    • Replies: 0
    • Views: 122
    04-09-2015, 07:10 PM Go to last post
  9. Retroaire VPRH vertical PTAC

    Started by Joe Joe, 04-09-2015 08:42 AM
    • Replies: 1
    • Views: 118
    04-09-2015, 12:21 PM Go to last post
  10. Any experience with Daikin's DZK zone damper kits?

    Started by nexsen, 04-07-2015 05:04 PM
    • Replies: 0
    • Views: 167
    04-07-2015, 05:04 PM Go to last post
  11. Cooling of heat emitted from light

    Started by learner21, 04-03-2015 12:03 PM
    • Replies: 5
    • Views: 308
    04-07-2015, 07:49 AM Go to last post
    • Replies: 2
    • Views: 192
    04-06-2015, 11:45 PM Go to last post
  12. data room unit

    Started by nytech28, 04-06-2015 06:49 PM
    • Replies: 10
    • Views: 267
    04-06-2015, 08:54 PM Go to last post
    • Replies: 0
    • Views: 129
    04-06-2015, 06:09 PM Go to last post
  13. 40 ton Trane issues

    Started by mskrohn, 04-04-2015 09:47 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 397
    04-04-2015, 04:12 PM Go to last post
  14. Metasys by johnson controls

    Started by trjfx, 04-02-2015 04:50 PM
    • Replies: 0
    • Views: 229
    04-02-2015, 04:50 PM Go to last post
  15. Any information on dry coolers

    Started by yankfan, 04-02-2015 12:41 PM
    • Replies: 0
    • Views: 167
    04-02-2015, 12:41 PM Go to last post
  16. Automotive A/C and Refrigeration

    Started by stim-biton, 03-30-2015 01:43 PM
    • Replies: 7
    • Views: 372
    03-31-2015, 04:03 PM Go to last post
  17. King National Air Systems Manual

    Started by tritechmech1, 03-30-2015 09:45 AM
    • Replies: 1
    • Views: 188
    03-30-2015, 10:00 AM Go to last post
  18. Fulton PHW - 1400 Boiler - Cycle count hit 99,999 - Reset???

    Started by Cadeto, 03-20-2015 03:02 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 718
    03-27-2015, 11:07 AM Go to last post
  19. Siemens TEC - RTS Port Failures

    Started by sandwich, 03-26-2015 03:34 PM
    • Replies: 0
    • Views: 182
    03-26-2015, 03:34 PM Go to last post
    • Replies: 12
    • Views: 1,117
    03-24-2015, 04:00 PM Go to last post
  20. York DX 36 Overhaul/recondition

    Started by Yorkdx, 03-21-2015 06:28 AM
    york
    • Replies: 0
    • Views: 340
    03-21-2015, 06:28 AM Go to last post
  21. identify Compressor model # HCUA100H2ADD

    Started by jamie86, 03-18-2015 05:54 PM
    • Replies: 2
    • Views: 296
    03-18-2015, 06:01 PM Go to last post
  22. RAnco cold control

    Started by Manski11, 03-13-2015 02:00 PM
    • Replies: 3
    • Views: 489
    03-16-2015, 04:41 PM Go to last post
  23. Low ambient kit

    Started by Alec, 03-14-2015 09:00 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,450
    03-15-2015, 12:06 PM Go to last post
    • Replies: 3
    • Views: 1,305
    03-11-2015, 01:33 PM Go to last post
  24. Trane Schematic for YCD102B3L0DB

    Started by greenrealty, 03-10-2015 12:09 PM
    • Replies: 2
    • Views: 492
    03-10-2015, 04:52 PM Go to last post
  25. Baber Coleman XPSI Manual

    Started by WPandH, 03-10-2015 10:51 AM
    • Replies: 0
    • Views: 428
    03-10-2015, 10:51 AM Go to last post
  26. Zoned unit issue tried just about everything

    Started by bbelew, 03-06-2015 02:36 AM
    • Replies: 8
    • Views: 834
    03-07-2015, 08:41 PM Go to last post
  27. clean ice machine with hydrogen peroxide???

    Started by bella91210, 02-10-2015 09:18 PM
    • Replies: 6
    • Views: 1,671
    03-06-2015, 08:08 PM Go to last post
  28. Confused Trane Climate Changer serial numbers/parts

    Started by sff1, 02-28-2015 03:26 PM
    • Replies: 1
    • Views: 764
    02-28-2015, 05:45 PM Go to last post
  29. Trane XV20i problems

    Started by HomerToo, 01-11-2015 07:34 AM
    • Replies: 1
    • Views: 1,241
    02-25-2015, 12:13 AM Go to last post
    • Replies: 9
    • Views: 1,131
    02-24-2015, 12:31 PM Go to last post
    • Replies: 0
    • Views: 719
    02-24-2015, 10:23 AM Go to last post
  30. Is this bad?

    Started by Tekjunkie, 02-20-2015 11:01 AM
    • Replies: 11
    • Views: 1,325
    02-20-2015, 03:46 PM Go to last post
    • Replies: 0
    • Views: 758
    02-20-2015, 03:24 PM Go to last post
  31. Fujitsu 36clx

    Started by solidrk881, 02-20-2015 12:36 PM
    • Replies: 1
    • Views: 755
    02-20-2015, 12:54 PM Go to last post
  32. Newbie Question

    Started by seoden88, 02-19-2015 11:32 PM
    • Replies: 0
    • Views: 829
    02-19-2015, 11:32 PM Go to last post
  33. Wiring Diagrams for trane

    Started by joeschmo, 02-18-2015 09:01 AM
    • Replies: 1
    • Views: 806
    02-18-2015, 09:15 AM Go to last post
  34. Low limit for dehumidifier

    Started by elsanto, 02-12-2015 01:34 AM
    • Replies: 2
    • Views: 903
    02-17-2015, 11:47 PM Go to last post
    • Replies: 9
    • Views: 1,185
    02-17-2015, 03:03 PM Go to last post
  35. Facitilies manager

    Started by Tom Singleton, 12-16-2014 10:48 AM
    • Replies: 1
    • Views: 1,143
    02-17-2015, 08:29 AM Go to last post
  36. Heat pump needs condensor, right?

    Started by daymon, 01-09-2015 06:02 PM
    trane, trane xb13
    • Replies: 5
    • Views: 1,277
    02-17-2015, 08:27 AM Go to last post
  37. Smile 2 cell cooling tower vs 2 cooling towers

    Started by Joe Joe, 02-16-2015 04:01 PM
    • Replies: 10
    • Views: 949
    02-16-2015, 06:44 PM Go to last post
  38. Commercial Boiler Application question...

    Started by mrohrba4, 02-16-2015 11:41 AM
    • Replies: 3
    • Views: 787
    02-16-2015, 12:33 PM Go to last post
  39. Seeking General HVAC Controls Integration Advice

    Started by bmcgill75, 12-15-2014 08:53 PM
    • Replies: 1
    • Views: 1,043
    02-16-2015, 12:13 AM Go to last post
  40. Need help with a norlake refrigerated cabinet

    Started by Jberes85, 02-13-2015 07:09 PM
    • Replies: 0
    • Views: 790
    02-13-2015, 07:09 PM Go to last post
    • Replies: 4
    • Views: 851
    02-13-2015, 12:11 PM Go to last post

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