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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: 4,177
    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: 3,480
    10-31-2011, 07:37 PM Go to last post
  1. Chiller Rob

    Started by mustardman, 09-12-2008 01:19 AM
    • Replies: 4
    • Views: 739
    09-13-2008, 02:32 AM Go to last post
  2. Confused AQUASNAP ERROR CODE P97

    Started by supertek65, 09-12-2008 12:49 PM
    • Replies: 2
    • Views: 1,041
    09-12-2008, 09:37 PM Go to last post
  3. Water-cooled Trane tripping safeties

    Started by dhjenkins, 09-09-2008 02:39 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,163
    09-12-2008, 08:05 PM Go to last post
  4. york ycws0140

    Started by bigger b, 09-11-2008 09:24 PM
    • Replies: 2
    • Views: 587
    09-12-2008, 06:05 PM Go to last post
  5. contactor sizing

    Started by chillerguy81, 09-12-2008 08:45 AM
    • Replies: 7
    • Views: 1,434
    09-12-2008, 05:31 PM Go to last post
  6. De-superheating TXV

    Started by dogdidit, 09-12-2008 03:37 PM
    • Replies: 3
    • Views: 573
    09-12-2008, 05:01 PM Go to last post
  7. CH530 MP software uninstallation

    Started by pete_d, 09-11-2008 01:10 PM
    • Replies: 3
    • Views: 714
    09-12-2008, 04:08 PM Go to last post
  8. Is there an Airdyne alternative?

    Started by dssgoodies, 09-11-2008 03:23 PM
    • Replies: 2
    • Views: 903
    09-12-2008, 12:12 PM Go to last post
  9. Confused hvac cost

    Started by hvacbt, 09-12-2008 09:40 AM
    • Replies: 2
    • Views: 684
    09-12-2008, 09:54 AM Go to last post
  10. 120v round dampers ?

    Started by internala/c, 01-25-2008 07:56 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 1,821
    09-12-2008, 06:58 AM Go to last post
  11. RTAA B90 cond temp sensor error

    Started by chiller rob, 09-10-2008 09:48 AM
    • Replies: 8
    • Views: 1,015
    09-11-2008, 11:33 PM Go to last post
  12. TRANE CTV MP software Ver. 10.02

    Started by pete_d, 09-11-2008 05:47 AM
    • Replies: 1
    • Views: 688
    09-11-2008, 10:47 PM Go to last post
  13. mike robinson

    Started by mike robinson, 09-10-2008 09:38 PM
    • Replies: 4
    • Views: 642
    09-11-2008, 10:34 PM Go to last post
  14. Server room & humidity...

    Started by slick101, 09-07-2008 04:46 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 2,647
    09-11-2008, 10:07 PM Go to last post
  15. parts for a chiller?

    Started by ddill, 09-11-2008 01:52 PM
    • Replies: 4
    • Views: 702
    09-11-2008, 09:45 PM Go to last post
  16. Hmm High Suction Low Head

    Started by DeepSouth, 09-09-2008 06:38 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 2,761
    09-11-2008, 09:43 PM Go to last post
  17. Receiver Opinion Wanted

    Started by RedRunner, 09-07-2008 02:12 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,217
    09-11-2008, 08:36 PM Go to last post
  18. York Screw

    Started by bullgear420, 08-30-2008 10:23 PM
    • Replies: 2
    • Views: 885
    09-11-2008, 06:17 PM Go to last post
  19. yet another optiview question.....

    Started by poppop, 09-03-2008 04:39 PM
    • Replies: 9
    • Views: 885
    09-11-2008, 05:33 PM Go to last post
  20. Inexpensive Load Calc Software?

    Started by Jim The Hut, 09-11-2008 02:00 PM
    • Replies: 2
    • Views: 559
    09-11-2008, 04:51 PM Go to last post
  21. york iom

    Started by sabre11134, 09-06-2008 07:10 PM
    • Replies: 2
    • Views: 646
    09-11-2008, 12:23 PM Go to last post
  22. Need some York Literature

    Started by DrumCrazy, 09-09-2008 06:01 PM
    • Replies: 8
    • Views: 2,654
    09-11-2008, 10:28 AM Go to last post
  23. Question Trane RTAA217

    Started by Luce, 08-28-2008 12:41 AM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 3,015
    09-11-2008, 09:41 AM Go to last post
  24. Trane Compressors

    Started by griz, 09-09-2008 11:52 PM
    • Replies: 12
    • Views: 956
    09-10-2008, 10:31 PM Go to last post
  25. 30gx low oil alarms

    Started by mikeacman, 10-16-2006 08:05 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 2,163
    09-10-2008, 08:50 PM Go to last post
    • Replies: 5
    • Views: 728
    09-10-2008, 07:27 PM Go to last post
  26. carrier 30gx high oil diff alarms

    Started by stanbyyourword, 09-10-2008 11:48 AM
    • Replies: 1
    • Views: 597
    09-10-2008, 04:19 PM Go to last post
  27. liebert Challenger install

    Started by HvAckid82, 09-09-2008 08:44 PM
    • Replies: 5
    • Views: 924
    09-10-2008, 04:01 PM Go to last post
  28. semi hermetic compressor pins broke

    Started by ctdl2003, 05-25-2008 11:18 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,640
    09-10-2008, 01:38 PM Go to last post
  29. fixed metering device on rtu's

    Started by shorty96, 09-09-2008 08:17 PM
    • Replies: 2
    • Views: 586
    09-10-2008, 10:45 AM Go to last post
  30. Exclamation THERMOKING VM-405

    Started by brianhvac1, 09-10-2008 10:34 AM
    • Replies: 0
    • Views: 1,269
    09-10-2008, 10:34 AM Go to last post
  31. RTAAO8O Low Evap Temp

    Started by PACKLEADER, 08-25-2008 10:24 AM
    • Replies: 10
    • Views: 984
    09-10-2008, 05:20 AM Go to last post
  32. forgive me just wanted to know

    Started by nlp, 09-10-2008 12:22 AM
    • Replies: 1
    • Views: 606
    09-10-2008, 12:37 AM Go to last post
  33. Engineered Air manuals?

    Started by Entity, 08-15-2008 05:45 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 8,436
    09-09-2008, 09:34 PM Go to last post
  34. GE Zoneline 5000 short compressor runtime

    Started by milnestuart, 09-05-2008 07:22 PM
    • Replies: 5
    • Views: 864
    09-09-2008, 06:47 PM Go to last post
  35. York, DJ 060

    Started by Entity, 09-08-2008 10:44 PM
    • Replies: 4
    • Views: 1,055
    09-09-2008, 06:26 PM Go to last post
  36. UniTrane Fan-Coil

    Started by edwardjw, 09-07-2008 09:52 PM
    • Replies: 4
    • Views: 859
    09-09-2008, 04:28 PM Go to last post
  37. Thumbs up HELP!!!!

    Started by raidersfan7, 09-06-2008 10:39 PM
    • Replies: 7
    • Views: 1,196
    09-09-2008, 03:10 PM Go to last post
  38. Moldy musty smell?

    Started by amickracing, 09-04-2008 11:36 PM
    • Replies: 9
    • Views: 1,070
    09-09-2008, 12:27 AM Go to last post
  39. Old Lennox Wiring Diagrams - where to find?

    Started by Ancoma Tom, 06-26-2008 11:33 PM
    • Replies: 8
    • Views: 7,400
    09-08-2008, 10:21 PM Go to last post
  40. Dunham Bush NC25-4 upgrade to Director

    Started by fatboy, 07-27-2008 01:13 PM
    • Replies: 9
    • Views: 1,776
    09-08-2008, 01:34 PM Go to last post
  41. trane force flo blower motor

    Started by sgull, 12-30-2007 12:10 AM
    • Replies: 6
    • Views: 3,837
    09-08-2008, 11:11 AM Go to last post
  42. Titus zeon series Zapper

    Started by Lon3927, 09-08-2008 10:28 AM
    • Replies: 0
    • Views: 814
    09-08-2008, 10:28 AM Go to last post
  43. Blowing fuses

    Started by targetman, 08-24-2008 02:49 PM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 3,546
    09-07-2008, 10:35 PM Go to last post
  44. York low motor current trips

    Started by Salmon_king, 09-04-2008 11:22 PM
    • Replies: 4
    • Views: 1,011
    09-07-2008, 08:16 PM Go to last post
  45. Hot water leak check????

    Started by CaptJackSparrow, 09-05-2008 06:39 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,661
    09-07-2008, 06:55 PM Go to last post
  46. Trane SCUV problem

    Started by RSM4LIFE, 09-02-2008 09:39 PM
    • Replies: 6
    • Views: 1,033
    09-07-2008, 01:44 PM Go to last post
  47. How long would this job take you?????

    Started by jim2005, 08-14-2008 11:37 AM
    7 Pages
    1 2 3 4 5 6 ... 7
    • Replies: 89
    • Views: 8,464
    09-06-2008, 03:14 PM Go to last post
  48. Carrier Air Handler Fan

    Started by rotaryfrk, 09-04-2008 06:18 PM
    • Replies: 1
    • Views: 573
    09-06-2008, 02:59 PM Go to last post
  49. concentric diffusers

    Started by Josh Cody, 08-30-2008 06:36 PM
    • Replies: 2
    • Views: 1,508
    09-06-2008, 02:42 PM Go to last post

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