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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: 4,371
    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: 3,652
    10-31-2011, 07:37 PM Go to last post
  1. Question Blower motor run capacitor bad

    Started by sraburne, 06-22-2007 05:17 PM
    • Replies: 2
    • Views: 1,844
    06-23-2007, 11:13 AM Go to last post
  2. Average roof top a/c life?

    Started by erw848, 06-18-2007 11:05 AM
    • Replies: 11
    • Views: 4,247
    06-23-2007, 05:50 AM Go to last post
  3. Liebert DX System/3 questions

    Started by dschultz307, 06-18-2007 08:33 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 2,259
    06-22-2007, 09:26 PM Go to last post
  4. CH530 Authorization Code

    Started by james2007, 06-22-2007 12:21 PM
    • Replies: 2
    • Views: 844
    06-22-2007, 07:48 PM Go to last post
  5. Thumbs up Old School Dunham Bush, Need Literature

    Started by bustawrench1, 06-22-2007 07:11 PM
    • Replies: 0
    • Views: 811
    06-22-2007, 07:11 PM Go to last post
  6. Hmm Fla

    Started by mickyj, 06-13-2007 11:16 PM
    • Replies: 11
    • Views: 1,281
    06-22-2007, 06:54 PM Go to last post
  7. 30 Gx

    Started by hvacr, 06-21-2007 07:55 PM
    • Replies: 2
    • Views: 474
    06-22-2007, 08:09 AM Go to last post
  8. MCQUAY 20ton package unit

    Started by echo20, 06-19-2007 11:47 PM
    • Replies: 7
    • Views: 934
    06-21-2007, 10:20 PM Go to last post
  9. Richard L

    Started by double bubble, 06-21-2007 10:04 PM
    • Replies: 1
    • Views: 630
    06-21-2007, 10:09 PM Go to last post
  10. CVHF Trips

    Started by grendil, 06-20-2007 08:29 PM
    • Replies: 11
    • Views: 941
    06-21-2007, 09:42 PM Go to last post
  11. Transition question

    Started by davebab, 06-21-2007 02:55 PM
    • Replies: 2
    • Views: 669
    06-21-2007, 07:59 PM Go to last post
  12. mcquay micro tech trouble

    Started by mc1647, 06-20-2007 09:16 PM
    • Replies: 3
    • Views: 786
    06-21-2007, 05:56 PM Go to last post
  13. obsolete carrier split

    Started by schomaker9253, 06-20-2007 09:44 PM
    • Replies: 8
    • Views: 2,894
    06-21-2007, 05:55 PM Go to last post
  14. Carrier/York Tonnage help

    Started by kolo101, 06-21-2007 12:47 PM
    • Replies: 1
    • Views: 641
    06-21-2007, 03:35 PM Go to last post
  15. Help

    Started by mroy3, 06-21-2007 12:31 AM
    • Replies: 2
    • Views: 518
    06-21-2007, 09:27 AM Go to last post
  16. help with 30gxr135 screw

    Started by union boy, 06-19-2007 11:16 PM
    • Replies: 2
    • Views: 858
    06-21-2007, 07:52 AM Go to last post
  17. Question Fan Coil With Plenum

    Started by rghanem, 06-21-2007 04:47 AM
    • Replies: 4
    • Views: 567
    06-21-2007, 05:14 AM Go to last post
  18. Carrier screw 30hxa106R-640KA Oil ?

    Started by texas t, 06-14-2007 10:19 PM
    • Replies: 4
    • Views: 846
    06-20-2007, 10:13 PM Go to last post
  19. Transportation of Dangerous goods

    Started by slonergan82, 06-19-2007 09:42 PM
    • Replies: 6
    • Views: 675
    06-20-2007, 07:44 PM Go to last post
  20. Confused Trane RTAC400

    Started by Luce, 05-14-2007 04:12 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 2,803
    06-20-2007, 02:11 PM Go to last post
  21. Trane CVHE Teardown

    Started by JKD, 06-17-2007 07:35 AM
    2 Pages
    1 2
    • Replies: 17
    • Views: 2,531
    06-19-2007, 11:18 PM Go to last post
  22. Old Trane Model SAUA C156C

    Started by roc service, 04-28-2006 05:19 PM
    • Replies: 6
    • Views: 2,266
    06-19-2007, 08:53 PM Go to last post
  23. evaporator / condenser missmatch

    Started by refpro021702, 06-19-2007 05:18 PM
    • Replies: 2
    • Views: 466
    06-19-2007, 05:53 PM Go to last post
  24. Prevent 1 Purge

    Started by cw0682, 06-11-2007 07:06 PM
    • Replies: 11
    • Views: 927
    06-19-2007, 04:47 PM Go to last post
  25. For all you McQuay Reps!

    Started by cc1, 05-30-2007 12:42 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,635
    06-18-2007, 10:47 PM Go to last post
  26. Measuring Superheat on a Carlyle 06D system

    Started by 747ken, 06-15-2007 11:40 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,728
    06-18-2007, 08:29 PM Go to last post
  27. Trane CVHE (Nominal Tonnage?)

    Started by JKD, 06-17-2007 11:44 AM
    • Replies: 4
    • Views: 1,230
    06-18-2007, 06:50 PM Go to last post
  28. Carrier RTU's Belt sizes

    Started by traverse tech, 06-17-2007 08:58 PM
    • Replies: 6
    • Views: 1,598
    06-18-2007, 06:01 PM Go to last post
  29. Trane Rooftop DX Units

    Started by bunglebear, 06-14-2007 01:41 PM
    • Replies: 8
    • Views: 1,492
    06-18-2007, 02:45 PM Go to last post
  30. Carrier 30HR strange problem

    Started by VAScott, 06-08-2007 08:51 AM
    • Replies: 6
    • Views: 2,119
    06-18-2007, 10:51 AM Go to last post
  31. Help with Duct Sizing

    Started by mechie09, 06-15-2007 02:38 PM
    • Replies: 6
    • Views: 1,002
    06-18-2007, 08:04 AM Go to last post
  32. chiller leak repairing.

    Started by mubashir hasan, 06-16-2007 07:59 AM
    • Replies: 10
    • Views: 1,016
    06-18-2007, 07:52 AM Go to last post
  33. Water Source Heat Pump

    Started by dttx2222, 06-17-2007 12:59 AM
    • Replies: 4
    • Views: 637
    06-17-2007, 09:58 PM Go to last post
  34. Teardown Training

    Started by bobby m, 06-09-2007 03:32 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 1,558
    06-17-2007, 09:07 PM Go to last post
  35. 23xrv

    Started by chillerguru, 06-17-2007 12:44 AM
    • Replies: 2
    • Views: 733
    06-17-2007, 08:14 PM Go to last post
  36. Nitrogen PT chart

    Started by 51fitter, 06-11-2007 11:41 PM
    6 Pages
    1 2 3 4 5 6
    • Replies: 72
    • Views: 10,972
    06-17-2007, 07:06 PM Go to last post
  37. York Ycas Screw

    Started by bobby m, 06-15-2007 07:49 PM
    • Replies: 9
    • Views: 3,198
    06-17-2007, 06:33 PM Go to last post
  38. Some guys are confused

    Started by heatingman, 06-06-2007 12:20 AM
    4 Pages
    1 2 3 4
    • Replies: 46
    • Views: 2,898
    06-17-2007, 10:38 AM Go to last post
  39. Low Press. Switch

    Started by bigjohn79, 06-11-2007 05:44 PM
    4 Pages
    1 2 3 4
    • Replies: 40
    • Views: 2,832
    06-17-2007, 10:09 AM Go to last post
  40. Trane Intellipack Scrolls

    Started by apprentice3, 06-16-2007 09:22 PM
    • Replies: 3
    • Views: 606
    06-17-2007, 07:17 AM Go to last post
  41. Placement of return(s) for new install

    Started by novascotia, 06-16-2007 12:01 PM
    • Replies: 1
    • Views: 443
    06-16-2007, 12:25 PM Go to last post
  42. Gas Line Problems

    Started by gruntly, 06-15-2007 12:48 AM
    • Replies: 5
    • Views: 658
    06-16-2007, 12:13 PM Go to last post
  43. HVAC Graphics

    Started by cl-one, 02-15-2005 09:48 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 12,212
    06-16-2007, 12:11 PM Go to last post
  44. Question Fan for RTAA217/RTAC400

    Started by Luce, 06-15-2007 12:18 AM
    • Replies: 1
    • Views: 546
    06-16-2007, 12:05 PM Go to last post
  45. York Optiview panel SERVICE password

    Started by consolidmech, 05-01-2006 09:47 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 5,879
    06-16-2007, 11:27 AM Go to last post
  46. Trane VAV Controller

    Started by nwtundra, 11-30-2004 05:52 PM
    3 Pages
    1 2 3
    • Replies: 29
    • Views: 5,727
    06-16-2007, 12:24 AM Go to last post
  47. Restriction?

    Started by Inches of Mercury, 06-12-2007 11:18 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 2,029
    06-15-2007, 07:25 PM Go to last post
  48. AHU whit mixing section and recovery well

    Started by Nuno Santos, 06-13-2007 07:59 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,263
    06-15-2007, 06:17 PM Go to last post
  49. Installing a Compressor on the roof

    Started by nonepepsi, 06-08-2007 10:39 AM
    2 Pages
    1 2
    • Replies: 22
    • Views: 2,197
    06-15-2007, 05:40 PM Go to last post
  50. Liebert challenger 3 High head pressure

    Started by rcaron, 06-12-2007 06:03 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 2,301
    06-15-2007, 12:39 PM Go to last post

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