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Forum: AOP Commercial HVAC

FOR EQUIPMENT OWNERS ONLY Questions and discussions regarding Commercial Buildings

  1. Sticky Thread Sticky Threads

    Title / Thread Starter Replies / Views Last Post By
  2. Sticky Thread >>READ THIS FIRST<< NO DIY? Why NOT??

    Started by Dad, 10-31-2011 08:41 PM
    • Replies: 0
    • Views: 4,634
    10-31-2011, 08:41 PM Go to last post
    • Replies: 0
    • Views: 3,870
    10-31-2011, 08:37 PM Go to last post
  1. Normal Thread Normal Threads

    Title / Thread Starter Replies / Views Last Post By
  2. Pressure Reducing Station Information.

    Started by CHAMBERS87, 01-13-2013 11:41 AM
    • Replies: 1
    • Views: 716
    01-16-2013, 04:36 PM Go to last post
  3. what equipment is this?

    Started by TexasZ71, 12-12-2012 10:37 AM
    • Replies: 3
    • Views: 1,551
    01-16-2013, 04:17 PM Go to last post
  4. Help with T7350 thermostat

    Started by Niachlor, 01-11-2013 06:26 PM
    • Replies: 11
    • Views: 1,718
    01-14-2013, 09:45 PM Go to last post
  5. HVAC Requirements hyperbaric room?

    Started by dbreese, 01-07-2013 12:48 PM
    • Replies: 1
    • Views: 738
    01-08-2013, 07:45 PM Go to last post
    • Replies: 3
    • Views: 1,122
    01-06-2013, 03:26 PM Go to last post
  6. Are KSB pumps UL listed

    Started by Hasny, 01-06-2013 07:00 AM
    • Replies: 0
    • Views: 712
    01-06-2013, 07:00 AM Go to last post
  7. Built in sound attenuators in AHU

    Started by Hasny, 12-13-2012 03:32 AM
    • Replies: 5
    • Views: 2,144
    01-05-2013, 06:56 PM Go to last post
  8. Question destratification of air

    Started by energyaudit1550, 08-12-2008 08:52 PM
    • Replies: 3
    • Views: 1,581
    01-02-2013, 07:04 AM Go to last post
  9. carrier 19xrv

    Started by hvac1966, 04-20-2011 01:31 PM
    • Replies: 3
    • Views: 1,764
    12-30-2012, 12:52 PM Go to last post
  10. purging lines when converting from lp to natural?

    Started by just robert, 10-26-2012 10:05 AM
    3 Pages
    1 2 3
    • Replies: 30
    • Views: 4,319
    12-27-2012, 01:35 AM Go to last post
  11. Antique Draft Root Beer Machine Question

    Started by rootbeer, 12-02-2012 10:48 PM
    • Replies: 1
    • Views: 1,798
    12-25-2012, 05:58 PM Go to last post
  12. Chiller valve package assembly

    Started by mohsinrkhan86, 12-18-2012 04:00 PM
    • Replies: 4
    • Views: 1,710
    12-19-2012, 03:28 AM Go to last post
  13. Delta T for Ahu, Chiller and district cooling systems

    Started by mohsinrkhan86, 12-07-2012 09:17 AM
    2 Pages
    1 2
    • Replies: 18
    • Views: 4,786
    12-18-2012, 03:41 PM Go to last post
  14. York YS Chiller Ground Fault

    Started by curlydogmaster, 07-08-2009 09:35 AM
    2 Pages
    1 2
    • Replies: 21
    • Views: 4,730
    12-14-2012, 12:52 PM Go to last post
  15. Carrier econo gears

    Started by MUNC, 02-05-2011 01:44 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 2,777
    12-13-2012, 08:59 PM Go to last post
  16. titus vav box heat issue

    Started by shaunmitchell, 12-06-2012 06:37 PM
    • Replies: 3
    • Views: 1,362
    12-13-2012, 06:47 AM Go to last post
  17. Inlet / Outlet Sound Power

    Started by mishmash, 12-07-2012 06:31 PM
    • Replies: 0
    • Views: 944
    12-07-2012, 06:31 PM Go to last post
  18. Moisture content at supply diffuser inside room

    Started by Hasny, 11-22-2012 06:10 AM
    • Replies: 10
    • Views: 2,372
    12-07-2012, 06:28 AM Go to last post
  19. Goodman heat pump package unit

    Started by sub cool, 10-08-2012 01:37 PM
    • Replies: 3
    • Views: 1,716
    12-06-2012, 08:20 PM Go to last post
    • Replies: 3
    • Views: 2,098
    12-01-2012, 04:21 PM Go to last post
  20. Trane EYKD Supply Air Temp Sensor (UK)

    Started by simes2003, 09-03-2012 06:15 PM
    • Replies: 3
    • Views: 1,553
    11-28-2012, 06:41 PM Go to last post
  21. Heat Loss/Gain Calculation

    Started by stierdas, 11-26-2012 05:13 PM
    • Replies: 4
    • Views: 1,682
    11-27-2012, 08:12 AM Go to last post
  22. newer triangle tube boilers

    Started by luv2cruiserccl, 04-16-2009 07:28 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 9,191
    11-22-2012, 05:40 PM Go to last post
  23. Changing oil in York Screw chillers

    Started by Robert George, 11-19-2012 02:07 PM
    • Replies: 1
    • Views: 1,476
    11-19-2012, 09:14 PM Go to last post
  24. TXVUpgrade Kit for Trane 3-10 ton Precedent

    Started by Guest42, 10-23-2012 11:05 AM
    • Replies: 8
    • Views: 2,378
    11-18-2012, 09:40 PM Go to last post
  25. Trane Useful Life

    Started by PCA_Jay, 11-16-2012 10:06 AM
    • Replies: 1
    • Views: 1,349
    11-16-2012, 07:26 PM Go to last post
  26. Sound attenuator selection?

    Started by faseesh, 11-16-2012 08:56 AM
    • Replies: 0
    • Views: 1,414
    11-16-2012, 08:56 AM Go to last post
  27. Engine testing room cooling

    Started by HVR, 11-15-2012 10:24 PM
    • Replies: 1
    • Views: 908
    11-16-2012, 08:43 AM Go to last post
  28. split chiller tubes

    Started by hvac fanatic, 11-12-2012 04:19 PM
    • Replies: 7
    • Views: 1,443
    11-15-2012, 11:59 PM Go to last post
  29. Hmm trane coil part numbers

    Started by mbennett8, 11-14-2012 01:25 PM
    • Replies: 1
    • Views: 1,027
    11-14-2012, 02:14 PM Go to last post
  30. Thermal Solutions Boilers

    Started by UAPIPE23Dirk, 11-13-2012 04:43 PM
    • Replies: 0
    • Views: 1,297
    11-13-2012, 04:43 PM Go to last post
  31. Taco ZVC 406 EXP

    Started by geochurchi, 11-11-2012 10:47 AM
    • Replies: 1
    • Views: 1,335
    11-11-2012, 02:28 PM Go to last post
    • Replies: 3
    • Views: 2,059
    11-11-2012, 12:58 PM Go to last post
  32. HVAC life expectancy

    Started by ar4s1, 10-18-2012 04:33 PM
    • Replies: 3
    • Views: 2,332
    11-08-2012, 08:46 AM Go to last post
    • Replies: 0
    • Views: 749
    11-07-2012, 12:53 PM Go to last post
  33. Liebert MiniMate bursting coil

    Started by bacaj1, 11-07-2012 12:20 PM
    • Replies: 0
    • Views: 778
    11-07-2012, 12:20 PM Go to last post
  34. Lennox Armstrong ADP Unit Heaters

    Started by brushwoodnursery, 11-01-2012 01:30 PM
    • Replies: 1
    • Views: 1,302
    11-01-2012, 02:26 PM Go to last post
  35. Motel air conditoner setting

    Started by bl23, 06-28-2012 12:49 AM
    2 Pages
    1 2
    • Replies: 22
    • Views: 4,966
    10-28-2012, 09:53 AM Go to last post
  36. Aaon coil leaks

    Started by allstar08, 10-29-2009 09:37 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 5,637
    10-25-2012, 10:31 PM Go to last post
  37. Carrier varislide ecomonizers

    Started by fac 213, 02-25-2011 09:46 AM
    • Replies: 5
    • Views: 1,559
    10-25-2012, 09:50 PM Go to last post
  38. Y R US motel units so bad and caribbean so good?

    Started by waine, 11-04-2007 03:22 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 3,219
    10-24-2012, 08:43 PM Go to last post
  39. window air condtioner problems-- when to replace

    Started by bl23, 08-03-2012 06:09 AM
    • Replies: 4
    • Views: 1,511
    10-24-2012, 06:15 PM Go to last post
  40. Confused anyone w/similar problems on MUA?

    Started by relay320, 01-20-2011 10:22 AM
    5 Pages
    1 2 3 4 5
    • Replies: 58
    • Views: 7,151
    10-24-2012, 06:05 PM Go to last post
  41. Questions on HVAC install in a Church

    Started by fkphvac, 09-29-2012 04:38 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 3,073
    10-24-2012, 04:14 PM Go to last post
  42. Trane RTU Identification

    Started by rfinfoseeker, 09-05-2012 04:08 PM
    • Replies: 7
    • Views: 2,713
    10-22-2012, 03:57 PM Go to last post
  43. mitsubishi mini split

    Started by wfields, 10-18-2012 03:55 PM
    • Replies: 2
    • Views: 1,311
    10-18-2012, 06:29 PM Go to last post
  44. Confused PACE Built-up Air Handlers

    Started by tblack_pe, 06-26-2012 06:55 PM
    • Replies: 2
    • Views: 1,899
    10-16-2012, 08:58 PM Go to last post
  45. Choice of MUA unit brands

    Started by MrMaintenance, 10-09-2012 06:41 PM
    • Replies: 6
    • Views: 2,015
    10-16-2012, 01:01 AM Go to last post
  46. Trane Varitrac Operations

    Started by BlowsHotAndCold, 10-12-2012 11:32 AM
    • Replies: 2
    • Views: 1,054
    10-12-2012, 08:00 PM Go to last post

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