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Forum: AOP Commercial HVAC

FOR EQUIPMENT OWNERS ONLY Questions and discussions regarding Commercial Buildings

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

    Started by Dad, 10-31-2011 07:41 PM
    • Replies: 0
    • Views: 3,762
    10-31-2011, 07:41 PM Go to last post
  2. Sticky Thread Sticky: A must read for all members...Who can reply to the AOP area

    Started by Dad, 10-31-2011 07:37 PM
    • Replies: 0
    • Views: 3,095
    10-31-2011, 07:37 PM Go to last post
  1. Large Condensate Leak on AH

    Started by mike_meridian, 06-26-2007 08:44 PM
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 1,621
    06-29-2007, 09:34 PM Go to last post
  2. My ducts are leaky! Need some opinions

    Started by FollettEngineer, 06-27-2007 03:13 PM
    • Replies: 5
    • Views: 590
    06-29-2007, 07:17 PM Go to last post
  3. Rooftop Unit advice

    Started by jordan2, 06-21-2007 11:48 AM
    2 Pages
    1 2
    • Replies: 18
    • Views: 1,564
    06-29-2007, 07:01 PM Go to last post
  4. Trane Inteelipak trips on "low supply air temp"

    Started by thecomp, 02-25-2007 07:21 PM
    • Replies: 9
    • Views: 1,520
    06-29-2007, 01:54 AM Go to last post
  5. Re: Air volume problem

    Started by singhmandy, 06-28-2007 10:04 PM
    • Replies: 3
    • Views: 497
    06-29-2007, 12:00 AM Go to last post
  6. Acronyms for units

    Started by gwoner, 06-23-2007 12:05 PM
    • Replies: 5
    • Views: 1,052
    06-28-2007, 11:34 PM Go to last post
  7. mcquay peh oil problem

    Started by sabre11134, 05-26-2007 08:30 PM
    5 Pages
    1 2 3 4 5
    • Replies: 62
    • Views: 3,834
    06-28-2007, 10:14 PM Go to last post
  8. Carrier 30GNP070 flotronic compressor

    Started by consolidmech, 04-23-2007 09:48 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,369
    06-28-2007, 09:29 PM Go to last post
  9. Exhaust sizing

    Started by skpkey9, 06-28-2007 07:41 PM
    • Replies: 4
    • Views: 470
    06-28-2007, 09:01 PM Go to last post
  10. Modulating pressures

    Started by Icecreamman, 06-24-2007 07:24 PM
    • Replies: 6
    • Views: 697
    06-28-2007, 06:06 PM Go to last post
  11. BACnet Hardware & Compatibility

    Started by physiclista, 06-26-2007 08:27 AM
    • Replies: 1
    • Views: 533
    06-28-2007, 09:13 AM Go to last post
  12. min fall

    Started by refertecbd, 06-27-2007 11:18 AM
    • Replies: 2
    • Views: 418
    06-28-2007, 07:23 AM Go to last post
  13. Is this gizmo a preheater

    Started by The Doctor, 06-23-2007 07:51 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,189
    06-28-2007, 06:46 AM Go to last post
  14. 06e

    Started by chillerguru, 06-25-2007 11:57 PM
    • Replies: 4
    • Views: 588
    06-27-2007, 11:43 PM Go to last post
  15. york ysca

    Started by chillerguru, 06-26-2007 07:33 PM
    • Replies: 3
    • Views: 879
    06-27-2007, 11:42 PM Go to last post
  16. Chilled water

    Started by bigjohn79, 06-26-2007 07:11 PM
    • Replies: 5
    • Views: 708
    06-27-2007, 08:54 PM Go to last post
  17. trac pipe sizing

    Started by justlearning, 06-26-2007 10:37 AM
    • Replies: 3
    • Views: 2,052
    06-27-2007, 06:43 PM Go to last post
  18. Post Anyone got a "S" series Trane UPCM for sale?.

    Started by ch530king, 06-27-2007 06:48 AM
    • Replies: 4
    • Views: 642
    06-27-2007, 06:36 PM Go to last post
  19. BOHM Equipment Info

    Started by ereznj, 06-27-2007 05:19 PM
    • Replies: 3
    • Views: 500
    06-27-2007, 05:37 PM Go to last post
  20. Question Technical Chiller

    Started by mrhvacmechanic, 06-27-2007 05:33 PM
    • Replies: 0
    • Views: 477
    06-27-2007, 05:33 PM Go to last post
  21. tons to Amps

    Started by mtnelec, 06-21-2007 10:36 PM
    • Replies: 5
    • Views: 1,648
    06-26-2007, 09:18 PM Go to last post
  22. tripple evac...micron lvl still high

    Started by JDrew, 06-21-2007 10:45 PM
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 1,531
    06-26-2007, 08:13 PM Go to last post
  23. Smile York Titan OM Chiller

    Started by gerizam60, 06-16-2007 03:31 PM
    3 Pages
    1 2 3
    • Replies: 38
    • Views: 3,361
    06-26-2007, 08:04 PM Go to last post
  24. Help needed - looking for Liebert HVAC

    Started by Freudenberg IT, 06-23-2007 02:16 PM
    • Replies: 7
    • Views: 1,380
    06-26-2007, 07:50 PM Go to last post
  25. Question Not cooling

    Started by 1954bill, 06-24-2007 09:33 PM
    • Replies: 3
    • Views: 668
    06-26-2007, 05:03 PM Go to last post
  26. Trane 80 ton VAV issues

    Started by gman994, 06-22-2007 12:32 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,393
    06-26-2007, 03:42 PM Go to last post
  27. buying a torch kit

    Started by bobby m, 06-22-2007 08:51 PM
    • Replies: 6
    • Views: 1,676
    06-25-2007, 07:35 PM Go to last post
  28. 13 Seer

    Started by chill factor, 06-24-2007 09:15 PM
    • Replies: 1
    • Views: 503
    06-25-2007, 09:10 AM Go to last post
  29. Semi-hermetic Compressor leak

    Started by moyerboy2, 06-20-2007 02:48 PM
    • Replies: 4
    • Views: 954
    06-24-2007, 11:31 PM Go to last post
  30. VAV minmum CFM setting

    Started by mubashir hasan, 06-16-2007 08:09 AM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 3,706
    06-24-2007, 11:25 PM Go to last post
  31. Baffled???

    Started by WheresMyGages, 06-22-2007 11:40 AM
    • Replies: 9
    • Views: 784
    06-24-2007, 01:04 PM Go to last post
  32. Trane gas pack compressor issue

    Started by allstar08, 06-21-2007 09:27 AM
    • Replies: 9
    • Views: 884
    06-23-2007, 05:29 PM Go to last post
  33. JCI/York-parts dept needs to tighten up!!

    Started by chiller mekanik, 06-22-2007 11:36 PM
    • Replies: 7
    • Views: 789
    06-23-2007, 04:00 PM Go to last post
  34. Question Old Bryant Split unit with R-500!!HELP

    Started by AirComfortMecha, 06-20-2007 07:29 PM
    • Replies: 12
    • Views: 865
    06-23-2007, 01:14 PM Go to last post
  35. Question Blower motor run capacitor bad

    Started by sraburne, 06-22-2007 05:17 PM
    • Replies: 2
    • Views: 1,673
    06-23-2007, 11:13 AM Go to last post
  36. Average roof top a/c life?

    Started by erw848, 06-18-2007 11:05 AM
    • Replies: 11
    • Views: 3,326
    06-23-2007, 05:50 AM Go to last post
  37. Liebert DX System/3 questions

    Started by dschultz307, 06-18-2007 08:33 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 1,996
    06-22-2007, 09:26 PM Go to last post
  38. CH530 Authorization Code

    Started by james2007, 06-22-2007 12:21 PM
    • Replies: 2
    • Views: 725
    06-22-2007, 07:48 PM Go to last post
  39. Thumbs up Old School Dunham Bush, Need Literature

    Started by bustawrench1, 06-22-2007 07:11 PM
    • Replies: 0
    • Views: 712
    06-22-2007, 07:11 PM Go to last post
  40. Hmm Fla

    Started by mickyj, 06-13-2007 11:16 PM
    • Replies: 11
    • Views: 1,020
    06-22-2007, 06:54 PM Go to last post
  41. 30 Gx

    Started by hvacr, 06-21-2007 07:55 PM
    • Replies: 2
    • Views: 412
    06-22-2007, 08:09 AM Go to last post
  42. MCQUAY 20ton package unit

    Started by echo20, 06-19-2007 11:47 PM
    • Replies: 7
    • Views: 875
    06-21-2007, 10:20 PM Go to last post
  43. Richard L

    Started by double bubble, 06-21-2007 10:04 PM
    • Replies: 1
    • Views: 520
    06-21-2007, 10:09 PM Go to last post
  44. CVHF Trips

    Started by grendil, 06-20-2007 08:29 PM
    • Replies: 11
    • Views: 856
    06-21-2007, 09:42 PM Go to last post
  45. Transition question

    Started by davebab, 06-21-2007 02:55 PM
    • Replies: 2
    • Views: 562
    06-21-2007, 07:59 PM Go to last post
  46. mcquay micro tech trouble

    Started by mc1647, 06-20-2007 09:16 PM
    • Replies: 3
    • Views: 681
    06-21-2007, 05:56 PM Go to last post
  47. obsolete carrier split

    Started by schomaker9253, 06-20-2007 09:44 PM
    • Replies: 8
    • Views: 2,602
    06-21-2007, 05:55 PM Go to last post
  48. Carrier/York Tonnage help

    Started by kolo101, 06-21-2007 12:47 PM
    • Replies: 1
    • Views: 547
    06-21-2007, 03:35 PM Go to last post
  49. Help

    Started by mroy3, 06-21-2007 12:31 AM
    • Replies: 2
    • Views: 442
    06-21-2007, 09:27 AM Go to last post
  50. help with 30gxr135 screw

    Started by union boy, 06-19-2007 11:16 PM
    • Replies: 2
    • Views: 718
    06-21-2007, 07:52 AM Go to last post

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