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Threads 6101 to 6150 of 13928

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: 4,055
    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: 3,376
    10-31-2011, 07:37 PM Go to last post
  1. Trane Reliatel blower current

    Started by incontrol, 06-29-2008 11:32 PM
    • Replies: 0
    • Views: 382
    06-29-2008, 11:32 PM Go to last post
  2. 5F Split - New Rooftop units

    Started by gonekuku, 06-29-2008 07:23 PM
    • Replies: 3
    • Views: 474
    06-29-2008, 11:20 PM Go to last post
  3. Efficiency of R22 vs R410 in mid-size RTU's?

    Started by Grawburg, 06-28-2008 01:28 PM
    • Replies: 6
    • Views: 1,134
    06-29-2008, 09:48 PM Go to last post
  4. York chiller YCAS090 slide valve issue

    Started by acbandit_328, 06-29-2008 12:12 AM
    • Replies: 12
    • Views: 1,279
    06-29-2008, 08:03 PM Go to last post
  5. Hmm Dirty filters and blower amps.

    Started by xarralu, 06-27-2008 10:48 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 1,541
    06-29-2008, 03:39 PM Go to last post
  6. water flow

    Started by bigger b, 06-02-2008 06:39 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,150
    06-29-2008, 03:23 PM Go to last post
  7. bad batch of transformers?

    Started by pmldispatch, 06-23-2008 08:55 PM
    • Replies: 10
    • Views: 833
    06-29-2008, 03:17 PM Go to last post
  8. Carrier RTU

    Started by acguy25, 06-23-2008 09:44 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 1,521
    06-28-2008, 11:12 PM Go to last post
    • Replies: 4
    • Views: 492
    06-28-2008, 10:57 PM Go to last post
  9. Trane programable zone sensor

    Started by hvac248, 06-28-2008 09:40 PM
    • Replies: 0
    • Views: 400
    06-28-2008, 09:40 PM Go to last post
  10. Turbo core?

    Started by snipe70e, 07-13-2007 11:22 PM
    4 Pages
    1 2 3 4
    • Replies: 40
    • Views: 4,749
    06-28-2008, 04:47 PM Go to last post
  11. Hey acjourneyman

    Started by chiller rob, 06-25-2008 03:50 PM
    • Replies: 2
    • Views: 582
    06-28-2008, 04:12 PM Go to last post
  12. How often should HEPA'S be replaced?

    Started by Grawburg, 06-21-2008 03:24 PM
    • Replies: 8
    • Views: 711
    06-28-2008, 01:25 PM Go to last post
  13. trane cgaf compressor

    Started by redsox#9, 06-22-2008 03:46 PM
    • Replies: 10
    • Views: 988
    06-28-2008, 09:04 AM Go to last post
  14. HP Problem

    Started by neverknowenough, 06-26-2008 03:58 PM
    • Replies: 10
    • Views: 669
    06-28-2008, 02:26 AM Go to last post
  15. Confused circuit setter

    Started by lb32g, 06-27-2008 09:23 PM
    • Replies: 3
    • Views: 546
    06-27-2008, 10:31 PM Go to last post
  16. Canatal Back Again

    Started by lifebreath, 06-27-2008 08:22 PM
    • Replies: 0
    • Views: 448
    06-27-2008, 08:22 PM Go to last post
  17. Trane CVHE

    Started by ej45, 06-20-2008 09:17 PM
    4 Pages
    1 2 3 4
    • Replies: 42
    • Views: 3,357
    06-27-2008, 06:59 PM Go to last post
  18. Question LON - MODBUS Interface

    Started by RDK999, 06-27-2008 05:45 PM
    • Replies: 1
    • Views: 413
    06-27-2008, 06:39 PM Go to last post
  19. Refrigerant FS

    Started by joken, 06-27-2008 04:38 PM
    • Replies: 1
    • Views: 416
    06-27-2008, 05:03 PM Go to last post
  20. Package unit/electric heat for apartment bldg?

    Started by roadking321, 06-27-2008 08:21 AM
    • Replies: 2
    • Views: 801
    06-27-2008, 04:55 PM Go to last post
  21. Question Manual J Book

    Started by Pauuly48, 06-27-2008 02:00 PM
    • Replies: 2
    • Views: 844
    06-27-2008, 03:25 PM Go to last post
  22. RTHB on Ice Storage

    Started by stickerhead, 05-13-2008 06:34 PM
    • Replies: 10
    • Views: 1,062
    06-27-2008, 10:19 AM Go to last post
  23. hoses for checking oil

    Started by ej45, 06-26-2008 07:22 PM
    • Replies: 5
    • Views: 583
    06-27-2008, 09:07 AM Go to last post
  24. McQuay RPS036CLY

    Started by mrmcsix-o-plix, 06-25-2008 10:07 PM
    • Replies: 2
    • Views: 538
    06-27-2008, 12:04 AM Go to last post
  25. Switching from R409....

    Started by nickyt, 06-26-2008 01:41 PM
    • Replies: 2
    • Views: 560
    06-26-2008, 07:43 PM Go to last post
  26. Carrier 30gt315a charge

    Started by Antbcbs, 06-26-2008 02:13 PM
    • Replies: 2
    • Views: 408
    06-26-2008, 06:17 PM Go to last post
  27. Replacing chiller barrel

    Started by AGi, 06-20-2008 08:04 AM
    • Replies: 6
    • Views: 716
    06-26-2008, 05:46 PM Go to last post
  28. Question cold room controller

    Started by moideen, 06-26-2008 02:55 PM
    • Replies: 1
    • Views: 609
    06-26-2008, 03:55 PM Go to last post
  29. Mcquay PEH050 eye seal

    Started by wd1958, 06-24-2008 01:06 PM
    • Replies: 7
    • Views: 865
    06-26-2008, 02:44 PM Go to last post
  30. Liebert Air Conditioners

    Started by jeffwild, 06-24-2008 05:06 PM
    • Replies: 5
    • Views: 720
    06-26-2008, 10:20 AM Go to last post
  31. Heating in Vents

    Started by Pietro, 06-19-2008 11:48 AM
    • Replies: 2
    • Views: 513
    06-26-2008, 07:59 AM Go to last post
  32. Confused Trane chiller serial number nomenclature

    Started by gschra11, 06-23-2008 12:05 PM
    • Replies: 2
    • Views: 6,602
    06-25-2008, 11:54 PM Go to last post
  33. Fieldpiece SRL2 leak detector

    Started by turbomaster, 06-25-2008 05:06 PM
    • Replies: 1
    • Views: 541
    06-25-2008, 10:21 PM Go to last post
  34. trane chillers

    Started by cool_tech, 06-16-2008 04:46 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 2,200
    06-25-2008, 03:56 PM Go to last post
  35. replacement cond. fan motors

    Started by aceinstaller, 06-21-2008 02:06 AM
    • Replies: 8
    • Views: 807
    06-25-2008, 11:26 AM Go to last post
  36. accumulator 5 ton heat pump

    Started by Brian Mattes, 06-23-2008 04:34 PM
    • Replies: 2
    • Views: 575
    06-25-2008, 08:29 AM Go to last post
  37. 4 Ton Icp Restriction???

    Started by red949597, 06-24-2008 05:31 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 1,144
    06-24-2008, 10:48 PM Go to last post
  38. Refrigeration analysis and troubleshooting vs. HVAC

    Started by toy501, 06-24-2008 05:16 PM
    • Replies: 0
    • Views: 352
    06-24-2008, 05:16 PM Go to last post
  39. york ahu

    Started by oldtimer2, 06-23-2008 05:10 PM
    • Replies: 3
    • Views: 1,499
    06-24-2008, 08:43 AM Go to last post
  40. electronic gauges

    Started by cool_tech, 06-24-2008 05:45 AM
    • Replies: 0
    • Views: 484
    06-24-2008, 05:45 AM Go to last post
  41. owners manual

    Started by joeshmoe, 06-24-2008 04:16 AM
    • Replies: 0
    • Views: 349
    06-24-2008, 04:16 AM Go to last post
  42. York Milennium YSBBBBSO-CFC chillers

    Started by davo, 06-23-2008 05:38 PM
    • Replies: 3
    • Views: 632
    06-24-2008, 12:18 AM Go to last post
  43. Leaking Absorbtion unit

    Started by cleancondenser, 06-18-2008 09:19 PM
    • Replies: 7
    • Views: 909
    06-23-2008, 07:53 PM Go to last post
  44. Confused $41.90 a gallon for gas at this Cirlce K!!!

    Started by PaysonHVAC, 06-23-2008 02:05 PM
    • Replies: 1
    • Views: 570
    06-23-2008, 06:20 PM Go to last post
  45. to blow or not to blow - that is the (burning) question

    Started by archibaldtuttle, 06-20-2008 09:55 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,260
    06-23-2008, 12:55 PM Go to last post
  46. o6e bad connecting rod

    Started by supertek65, 06-21-2008 08:00 PM
    • Replies: 12
    • Views: 853
    06-23-2008, 11:57 AM Go to last post
  47. trane by the book, and TEV test procedure?

    Started by archibaldtuttle, 06-09-2008 11:44 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 2,945
    06-23-2008, 11:07 AM Go to last post
  48. oil type needed for YCAS york compr

    Started by Fmech, 06-19-2008 05:48 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,781
    06-22-2008, 02:31 PM Go to last post
  49. Computer room HVAC set points

    Started by dschultz307, 06-10-2008 05:23 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 1,610
    06-22-2008, 10:37 AM Go to last post

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