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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: 9,758
    Dad
    10-31-2011, 07:41 PM Go to last post

  3. Sticky Thread 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: 8,496
    Dad
    10-31-2011, 07:37 PM Go to last post

  1. Normal Thread Normal Threads

  2. Question High suction pressure

    Started by winbarro, 07-27-2007 03:09 PM
    • Replies: 11
    • Views: 12,412
    patg88
    08-05-2007, 11:12 PM Go to last post

  3. Trane voyager

    Started by ZSHARP444, 08-04-2007 09:37 AM
    • Replies: 3
    • Views: 1,051
    Airmechanical
    08-05-2007, 08:31 AM Go to last post

  4. Mold Smell

    Started by dixie2005, 07-24-2007 04:46 PM
    • Replies: 9
    • Views: 1,430
    teddy bear
    08-05-2007, 08:24 AM Go to last post

  5. Approach temps

    Started by ej45, 08-02-2007 07:12 PM
    • Replies: 5
    • Views: 1,695
    whec720
    08-04-2007, 07:32 PM Go to last post

  6. anybody work on thermo king

    Started by gordondemarko, 03-18-2005 07:26 PM
    • Replies: 9
    • Views: 2,395
    Fractured
    08-04-2007, 06:56 PM Go to last post

  7. york chiller

    Started by racingfan, 08-01-2007 04:15 PM
    • Replies: 8
    • Views: 1,501
    absrbrtek
    08-04-2007, 04:00 PM Go to last post

  8. movin up in the world

    Started by coolerinfrederick, 07-28-2007 07:56 PM
    • Replies: 5
    • Views: 1,025
    Aircooled81
    08-04-2007, 03:35 PM Go to last post

  9. Ice buildup

    Started by bago mike, 08-01-2007 12:49 AM
    • Replies: 2
    • Views: 804
    Aircooled81
    08-04-2007, 03:11 PM Go to last post

  10. 40 HP Carlyle high amps

    Started by james mo, 08-01-2007 05:25 PM
    • Replies: 9
    • Views: 1,610
    phixitman
    08-04-2007, 12:01 PM Go to last post

  11. 20T Carlyle

    Started by bodhisatva, 08-01-2007 10:17 PM
    • Replies: 6
    • Views: 1,136
    phixitman
    08-04-2007, 11:50 AM Go to last post

  12. Compressor Oil

    Started by mubashir hasan, 08-01-2007 07:20 AM
    • Replies: 3
    • Views: 1,002
    Aircooled81
    08-04-2007, 01:47 AM Go to last post

  13. Dx Vav

    Started by jayhawker, 08-02-2007 11:49 PM
    • Replies: 5
    • Views: 3,004
    jogas
    08-03-2007, 09:14 PM Go to last post

  14. Confused Copper Plated Bearings

    Started by poppop, 04-23-2007 07:35 PM
    • Replies: 7
    • Views: 1,934
    poppop
    08-03-2007, 05:37 PM Go to last post

  15. Carrier 50 ton a/c unit-refrigerant all over the place

    Started by cain, 07-25-2007 10:31 PM
    2 Pages •
    1 2
    • Replies: 13
    • Views: 2,642
    dapapa
    08-03-2007, 02:17 PM Go to last post

  16. Lennox T3 Transformer

    Started by timebuilder, 07-28-2007 08:14 PM
    • Replies: 5
    • Views: 1,434
    hvac wiz 79
    08-03-2007, 12:58 AM Go to last post

  17. chat room

    Started by hvac_two, 07-27-2007 09:22 PM
    2 Pages •
    1 2
    • Replies: 13
    • Views: 5,519
    nh33fan
    08-02-2007, 09:20 PM Go to last post

  18. Confused oil return

    Started by Garyhvacr, 08-01-2007 08:03 PM
    • Replies: 3
    • Views: 734
    Garyhvacr
    08-02-2007, 08:41 PM Go to last post

  19. Unloader not working

    Started by RieckTech2, 07-29-2007 01:33 AM
    • Replies: 4
    • Views: 1,194
    RieckTech2
    08-02-2007, 02:03 PM Go to last post

  20. Dunham Bush AUDR

    Started by JohnBuckingham, 08-02-2007 01:53 PM
    • Replies: 0
    • Views: 706
    JohnBuckingham
    08-02-2007, 01:53 PM Go to last post

  21. Valve plate or gasket bad--should I replace unloader too?

    Started by The Doctor, 08-01-2007 07:09 AM
    • Replies: 5
    • Views: 961
    Jabarco
    08-02-2007, 12:09 PM Go to last post

  22. Trane S chiller

    Started by turbomaster, 07-30-2007 09:11 PM
    • Replies: 3
    • Views: 1,093
    chiller mekanik
    08-01-2007, 07:55 PM Go to last post

  23. A Mechanical engineer rant

    Started by acjourneyman, 07-21-2007 10:16 AM
    7 Pages •
    1 2 3 4 5 6 ... 7
    • Replies: 79
    • Views: 9,772
    hvacbear
    08-01-2007, 03:25 AM Go to last post

  24. Bare sheet metal duct condensation

    Started by refpro021702, 07-25-2007 10:11 AM
    • Replies: 5
    • Views: 4,168
    tyler01
    08-01-2007, 01:33 AM Go to last post

  25. old Trane's CCM controller

    Started by Confil, 07-30-2007 02:15 AM
    5 Attachment(s)
    • Replies: 5
    • Views: 1,084
    kcwong
    07-31-2007, 11:18 PM Go to last post

  26. VFD's

    Started by coldschool, 07-23-2007 03:34 PM
    2 Pages •
    1 2
    • Replies: 17
    • Views: 2,738
    Tech Rob
    07-31-2007, 06:51 PM Go to last post

  27. Cooling Tower Chemical Pumps...

    Started by jesaire, 07-31-2007 12:26 AM
    • Replies: 5
    • Views: 1,114
    Shophound
    07-31-2007, 06:10 PM Go to last post

  28. Cool Nordyne gas/electric offerings from 6 - 10 ton?

    Started by mrocee, 07-31-2007 10:43 AM
    • Replies: 0
    • Views: 562
    mrocee
    07-31-2007, 10:43 AM Go to last post

  29. compressor terminal blow-off

    Started by rackrookie, 07-29-2007 07:22 AM
    2 Pages •
    1 2
    • Replies: 14
    • Views: 6,556
    wannafreeze
    07-31-2007, 12:07 AM Go to last post

  30. United Nations Buildiing getting renovated

    Started by maxster, 07-28-2007 08:30 AM
    • Replies: 7
    • Views: 1,214
    mrhvacmechanic
    07-30-2007, 10:11 PM Go to last post

  31. Tech Support Numbers

    Started by dixie2005, 07-30-2007 09:41 PM
    • Replies: 1
    • Views: 917
    karsthuntr
    07-30-2007, 09:46 PM Go to last post

  32. Water pump bushing removal

    Started by refpro021702, 07-30-2007 09:57 AM
    • Replies: 2
    • Views: 999
    clgman
    07-30-2007, 06:18 PM Go to last post

  33. Stupid Freakin Bees

    Started by mech_head, 07-25-2007 05:34 PM
    2 Pages •
    1 2
    • Replies: 22
    • Views: 3,086
    keepitsimplestupid
    07-30-2007, 05:42 PM Go to last post

  34. Confused Lennox drain pan

    Started by crawdad55, 07-30-2007 11:14 AM
    • Replies: 1
    • Views: 978
    y7turbo
    07-30-2007, 04:35 PM Go to last post

  35. reliatel vav issue

    Started by phixitman, 07-27-2007 12:14 PM
    • Replies: 11
    • Views: 1,723
    Balibe
    07-30-2007, 12:32 AM Go to last post

  36. Carlyle manuals

    Started by RieckTech2, 07-29-2007 01:21 AM
    1 Attachment(s)
    • Replies: 2
    • Views: 1,003
    bc guy
    07-29-2007, 08:47 PM Go to last post

  37. Prevalence of gas/electric rooftop units

    Started by mrocee, 07-26-2007 03:45 PM
    • Replies: 6
    • Views: 944
    Mstrav
    07-28-2007, 08:39 PM Go to last post

  38. Las Vegas Kitchen Hood & Make-up air

    Started by timshvacr, 07-28-2007 06:16 PM
    • Replies: 1
    • Views: 632
    Mstrav
    07-28-2007, 07:26 PM Go to last post

  39. Confused Trane CGWD060

    Started by BillLohr, 07-26-2007 07:08 PM
    • Replies: 2
    • Views: 1,192
    maxster
    07-27-2007, 08:39 PM Go to last post

  40. Thumbs up Dunham Bush Chiller High Motor Temperature

    Started by straight2pt, 07-13-2007 01:16 AM
    • Replies: 7
    • Views: 1,845
    bruiseandy
    07-27-2007, 08:23 PM Go to last post

  41. Unhappy ice bank

    Started by oferkeren, 07-27-2007 04:13 AM
    • Replies: 2
    • Views: 823
    jayguy
    07-27-2007, 08:15 PM Go to last post

  42. Question Mcquay Swto28 Mp4 Alarm

    Started by mrhvacmechanic, 07-23-2007 04:05 PM
    • Replies: 6
    • Views: 1,349
    mrhvacmechanic
    07-27-2007, 07:06 PM Go to last post

  43. Confused Programmable Thermostats ON Times

    Started by anti_escapism, 07-26-2007 03:43 PM
    • Replies: 4
    • Views: 741
    makinmoney
    07-27-2007, 03:31 PM Go to last post

  44. Gas pipe size...

    Started by Senior Tech, 07-26-2007 07:13 PM
    • Replies: 3
    • Views: 818
    Mstrav
    07-26-2007, 10:09 PM Go to last post

  45. CVHF with CH530 problem.

    Started by wisecracker, 07-05-2007 08:08 PM
    • Replies: 3
    • Views: 1,764
    KONAOK
    07-26-2007, 01:31 PM Go to last post

  46. Lightbulb landis & gyr powers system 600

    Started by maustin, 12-08-2004 03:50 PM
    • Replies: 5
    • Views: 3,057
    consolidmech
    07-26-2007, 10:31 AM Go to last post

  47. Liebert versus Canatal

    Started by slattogan, 07-24-2007 09:53 AM
    • Replies: 8
    • Views: 1,942
    Airmechanical
    07-26-2007, 09:32 AM Go to last post

  48. Don't ever do this!

    Started by aircooled53, 07-21-2007 08:01 AM
    2 Pages •
    1 2
    • Replies: 15
    • Views: 2,190
    rsdipesa
    07-26-2007, 12:14 AM Go to last post

  49. Question Carrier ductless refrigerant charge?

    Started by fixerup, 07-24-2007 09:00 PM
    • Replies: 6
    • Views: 1,552
    fixerup
    07-25-2007, 10:09 PM Go to last post

  50. McQuay Stargate Single-Screw Compressors

    Started by thermophysics, 10-03-2005 09:08 AM
    • Replies: 6
    • Views: 2,176
    absrbrtek
    07-25-2007, 08:24 PM Go to last post

  51. I'd Like Some Opinions About Hiring Incentives

    Started by GirlFriday, 06-27-2007 11:28 AM
    6 Pages •
    1 2 3 4 5 6
    1 Attachment(s)
    • Replies: 73
    • Views: 7,922
    ryan_the_furnace_guy
    07-25-2007, 07:03 PM Go to last post
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