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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: 2,857
    Dad
    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: 2,369
    Dad
    10-31-2011, 07:37 PM Go to last post

  1. mcquay peh oil problem

    Started by sabre11134, 05-26-2007 08:30 PM
    5 Pages •
    1 2 3 4 5
    • Replies: 62
    • Views: 3,392
    neilvac
    06-28-2007, 10:14 PM Go to last post

  2. Carrier 30GNP070 flotronic compressor

    Started by consolidmech, 04-23-2007 09:48 PM
    2 Pages •
    1 2
    • Replies: 14
    • Views: 1,231
    consolidmech
    06-28-2007, 09:29 PM Go to last post

  3. Exhaust sizing

    Started by skpkey9, 06-28-2007 07:41 PM
    • Replies: 4
    • Views: 388
    skpkey9
    06-28-2007, 09:01 PM Go to last post

  4. Modulating pressures

    Started by Icecreamman, 06-24-2007 07:24 PM
    • Replies: 6
    • Views: 586
    51fitter
    06-28-2007, 06:06 PM Go to last post

  5. BACnet Hardware & Compatibility

    Started by physiclista, 06-26-2007 08:27 AM
    • Replies: 1
    • Views: 487
    control distributor
    06-28-2007, 09:13 AM Go to last post

  6. min fall

    Started by refertecbd, 06-27-2007 11:18 AM
    • Replies: 2
    • Views: 373
    scarletspider
    06-28-2007, 07:23 AM Go to last post

  7. Is this gizmo a preheater

    Started by The Doctor, 06-23-2007 07:51 AM
    2 Pages •
    1 2
    5 Attachment(s)
    • Replies: 13
    • Views: 1,111
    The Doctor
    06-28-2007, 06:46 AM Go to last post

  8. 06e

    Started by chillerguru, 06-25-2007 11:57 PM
    • Replies: 4
    • Views: 540
    chillerguru
    06-27-2007, 11:43 PM Go to last post

  9. york ysca

    Started by chillerguru, 06-26-2007 07:33 PM
    1 Attachment(s)
    • Replies: 3
    • Views: 761
    chillerguru
    06-27-2007, 11:42 PM Go to last post

  10. Chilled water

    Started by bigjohn79, 06-26-2007 07:11 PM
    • Replies: 5
    • Views: 591
    bigjohn79
    06-27-2007, 08:54 PM Go to last post

  11. trac pipe sizing

    Started by justlearning, 06-26-2007 10:37 AM
    • Replies: 3
    • Views: 1,491
    mallron
    06-27-2007, 06:43 PM Go to last post

  12. Post Anyone got a "S" series Trane UPCM for sale?.

    Started by ch530king, 06-27-2007 06:48 AM
    • Replies: 4
    • Views: 562
    mallron
    06-27-2007, 06:36 PM Go to last post

  13. BOHM Equipment Info

    Started by ereznj, 06-27-2007 05:19 PM
    • Replies: 3
    • Views: 419
    ereznj
    06-27-2007, 05:37 PM Go to last post

  14. Question Technical Chiller

    Started by mrhvacmechanic, 06-27-2007 05:33 PM
    • Replies: 0
    • Views: 428
    mrhvacmechanic
    06-27-2007, 05:33 PM Go to last post

  15. tons to Amps

    Started by mtnelec, 06-21-2007 10:36 PM
    • Replies: 5
    • Views: 1,200
    51fitter
    06-26-2007, 09:18 PM Go to last post

  16. tripple evac...micron lvl still high

    Started by JDrew, 06-21-2007 10:45 PM
    3 Pages •
    1 2 3
    1 Attachment(s)
    • Replies: 28
    • Views: 1,383
    Jabarco
    06-26-2007, 08:13 PM Go to last post

  17. Smile York Titan OM Chiller

    Started by gerizam60, 06-16-2007 03:31 PM
    3 Pages •
    1 2 3
    • Replies: 38
    • Views: 2,638
    yorktek37
    06-26-2007, 08:04 PM Go to last post

  18. Help needed - looking for Liebert HVAC

    Started by Freudenberg IT, 06-23-2007 02:16 PM
    • Replies: 7
    • Views: 1,246
    atmosphere
    06-26-2007, 07:50 PM Go to last post

  19. Question Not cooling

    Started by 1954bill, 06-24-2007 09:33 PM
    • Replies: 3
    • Views: 605
    absrbrtek
    06-26-2007, 05:03 PM Go to last post

  20. Trane 80 ton VAV issues

    Started by gman994, 06-22-2007 12:32 AM
    2 Pages •
    1 2
    • Replies: 15
    • Views: 1,128
    bertoh
    06-26-2007, 03:42 PM Go to last post

  21. buying a torch kit

    Started by bobby m, 06-22-2007 08:51 PM
    • Replies: 6
    • Views: 1,492
    jayhawker
    06-25-2007, 07:35 PM Go to last post

  22. 13 Seer

    Started by chill factor, 06-24-2007 09:15 PM
    • Replies: 1
    • Views: 430
    BaldLoonie
    06-25-2007, 09:10 AM Go to last post

  23. Semi-hermetic Compressor leak

    Started by moyerboy2, 06-20-2007 02:48 PM
    • Replies: 4
    • Views: 788
    lhatton
    06-24-2007, 11:31 PM Go to last post

  24. VAV minmum CFM setting

    Started by mubashir hasan, 06-16-2007 08:09 AM
    3 Pages •
    1 2 3
    • Replies: 26
    • Views: 3,052
    lhatton
    06-24-2007, 11:25 PM Go to last post

  25. Baffled???

    Started by WheresMyGages, 06-22-2007 11:40 AM
    • Replies: 9
    • Views: 695
    coves
    06-24-2007, 01:04 PM Go to last post

  26. Trane gas pack compressor issue

    Started by allstar08, 06-21-2007 09:27 AM
    • Replies: 9
    • Views: 707
    allstar08
    06-23-2007, 05:29 PM Go to last post

  27. JCI/York-parts dept needs to tighten up!!

    Started by chiller mekanik, 06-22-2007 11:36 PM
    • Replies: 7
    • Views: 692
    clgman
    06-23-2007, 04:00 PM Go to last post

  28. Question Old Bryant Split unit with R-500!!HELP

    Started by AirComfortMecha, 06-20-2007 07:29 PM
    • Replies: 12
    • Views: 706
    AirComfortMecha
    06-23-2007, 01:14 PM Go to last post

  29. Question Blower motor run capacitor bad

    Started by sraburne, 06-22-2007 05:17 PM
    • Replies: 2
    • Views: 1,294
    sraburne
    06-23-2007, 11:13 AM Go to last post

  30. Average roof top a/c life?

    Started by erw848, 06-18-2007 11:05 AM
    • Replies: 11
    • Views: 2,184
    bustawrench1
    06-23-2007, 05:50 AM Go to last post

  31. Liebert DX System/3 questions

    Started by dschultz307, 06-18-2007 08:33 PM
    2 Pages •
    1 2
    • Replies: 22
    • Views: 1,708
    wisecracker
    06-22-2007, 09:26 PM Go to last post

  32. CH530 Authorization Code

    Started by james2007, 06-22-2007 12:21 PM
    • Replies: 2
    • Views: 621
    jimbob73
    06-22-2007, 07:48 PM Go to last post

  33. Thumbs up Old School Dunham Bush, Need Literature

    Started by bustawrench1, 06-22-2007 07:11 PM
    • Replies: 0
    • Views: 537
    bustawrench1
    06-22-2007, 07:11 PM Go to last post

  34. Hmm Fla

    Started by mickyj, 06-13-2007 11:16 PM
    • Replies: 11
    • Views: 848
    jayguy
    06-22-2007, 06:54 PM Go to last post

  35. 30 Gx

    Started by hvacr, 06-21-2007 07:55 PM
    • Replies: 2
    • Views: 362
    freonrick
    06-22-2007, 08:09 AM Go to last post

  36. MCQUAY 20ton package unit

    Started by echo20, 06-19-2007 11:47 PM
    • Replies: 7
    • Views: 721
    echo20
    06-21-2007, 10:20 PM Go to last post

  37. Richard L

    Started by double bubble, 06-21-2007 10:04 PM
    • Replies: 1
    • Views: 443
    absrbrtek
    06-21-2007, 10:09 PM Go to last post

  38. CVHF Trips

    Started by grendil, 06-20-2007 08:29 PM
    • Replies: 11
    • Views: 682
    heatingman
    06-21-2007, 09:42 PM Go to last post

  39. Transition question

    Started by davebab, 06-21-2007 02:55 PM
    • Replies: 2
    • Views: 481
    Mstrav
    06-21-2007, 07:59 PM Go to last post

  40. mcquay micro tech trouble

    Started by mc1647, 06-20-2007 09:16 PM
    • Replies: 3
    • Views: 596
    chiller32
    06-21-2007, 05:56 PM Go to last post

  41. obsolete carrier split

    Started by schomaker9253, 06-20-2007 09:44 PM
    1 Attachment(s)
    • Replies: 8
    • Views: 2,147
    clgman
    06-21-2007, 05:55 PM Go to last post

  42. Carrier/York Tonnage help

    Started by kolo101, 06-21-2007 12:47 PM
    • Replies: 1
    • Views: 455
    techtalker
    06-21-2007, 03:35 PM Go to last post

  43. Help

    Started by mroy3, 06-21-2007 12:31 AM
    • Replies: 2
    • Views: 367
    freonguy
    06-21-2007, 09:27 AM Go to last post

  44. help with 30gxr135 screw

    Started by union boy, 06-19-2007 11:16 PM
    • Replies: 2
    • Views: 570
    union boy
    06-21-2007, 07:52 AM Go to last post

  45. Question Fan Coil With Plenum

    Started by rghanem, 06-21-2007 04:47 AM
    • Replies: 4
    • Views: 441
    rghanem
    06-21-2007, 05:14 AM Go to last post

  46. Carrier screw 30hxa106R-640KA Oil ?

    Started by texas t, 06-14-2007 10:19 PM
    • Replies: 4
    • Views: 539
    texas t
    06-20-2007, 10:13 PM Go to last post

  47. Transportation of Dangerous goods

    Started by slonergan82, 06-19-2007 09:42 PM
    • Replies: 6
    • Views: 523
    acjourneyman
    06-20-2007, 07:44 PM Go to last post

  48. Confused Trane RTAC400

    Started by Luce, 05-14-2007 04:12 PM
    2 Pages •
    1 2
    • Replies: 24
    • Views: 2,016
    bertoh
    06-20-2007, 02:11 PM Go to last post

  49. Trane CVHE Teardown

    Started by JKD, 06-17-2007 07:35 AM
    2 Pages •
    1 2
    • Replies: 17
    • Views: 1,724
    51fitter
    06-19-2007, 11:18 PM Go to last post

  50. Old Trane Model SAUA C156C

    Started by roc service, 04-28-2006 05:19 PM
    • Replies: 6
    • Views: 1,350
    lego4040
    06-19-2007, 08:53 PM Go to last post
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