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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: 11,846
    10-31-2011, 07:41 PM Go to last post
    • Replies: 0
    • Views: 10,237
    10-31-2011, 07:37 PM Go to last post
  1. Normal Thread Normal Threads

  2. Air intake louvers what lubricant?

    Started by milnestuart, 10-31-2008 08:10 PM
    3 Pages
    1 2 3
    • Replies: 36
    • Views: 4,677
    10-10-2009, 04:54 AM Go to last post
  3. PVE lubricants

    Started by JRINJAX, 10-09-2009 07:28 AM
    • Replies: 3
    • Views: 1,203
    10-09-2009, 03:46 PM Go to last post
  4. Digital Scroll Retrofit

    Started by dd98724, 10-07-2009 08:23 PM
    • Replies: 3
    • Views: 987
    10-09-2009, 11:05 AM Go to last post
  5. Hate them meeces to pieces...

    Started by Diceman, 10-07-2009 12:13 PM
    • Replies: 10
    • Views: 1,225
    10-08-2009, 06:09 PM Go to last post
  6. 40rmq

    Started by HARD HAT AREA, 10-06-2009 08:36 PM
    • Replies: 1
    • Views: 654
    10-07-2009, 05:35 PM Go to last post
  7. mcquay microtech ALR recip chiller

    Started by stanbyyourword, 10-07-2009 03:41 PM
    • Replies: 1
    • Views: 1,228
    10-07-2009, 05:05 PM Go to last post
  8. Continous outdoor air during occupied?

    Started by simpleman, 09-21-2009 07:56 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 2,183
    10-07-2009, 09:40 AM Go to last post
  9. Carrier Chiller, Low Suction Superheat, headache!!! EXV VALVE??

    Started by crised, 01-07-2009 11:54 AM
    3 Pages
    1 2 3
    • Replies: 37
    • Views: 16,248
    10-07-2009, 07:37 AM Go to last post
  10. Trane High Pressure Chiller Problems.....

    Started by kanodogg, 10-01-2009 04:30 PM
    • Replies: 7
    • Views: 3,587
    10-06-2009, 09:33 PM Go to last post
  11. Compressors, 50 HZ & 60 hz. Electrical Issue.

    Started by crised, 10-03-2009 01:12 PM
    • Replies: 3
    • Views: 2,010
    10-06-2009, 08:46 PM Go to last post
  12. Need a T-stat

    Started by Big Unit, 10-01-2009 02:53 PM
    • Replies: 6
    • Views: 973
    10-06-2009, 09:13 AM Go to last post
  13. Liebert Econo Cool Troubleshooting

    Started by indycraig, 10-05-2009 11:32 AM
    • Replies: 2
    • Views: 3,386
    10-06-2009, 08:32 AM Go to last post
  14. Trane Package Unit SFCB-C103-1A

    Started by gomfp49, 10-05-2009 03:02 PM
    • Replies: 2
    • Views: 5,534
    10-06-2009, 04:37 AM Go to last post
  15. Question HVAC in Server Rooms

    Started by BR7401, 10-02-2009 09:50 AM
    2 Pages
    1 2
    • Replies: 17
    • Views: 2,817
    10-05-2009, 11:40 PM Go to last post
  16. Nashville roofs

    Started by BaldLoonie, 10-03-2009 03:03 PM
    • Replies: 4
    • Views: 870
    10-05-2009, 10:32 PM Go to last post
  17. leaking carlyle service valve

    Started by jim4237, 09-30-2009 12:09 PM
    3 Pages
    1 2 3
    • Replies: 35
    • Views: 6,287
    10-05-2009, 08:48 PM Go to last post
  18. The trane precedent RTU's

    Started by Dowadudda, 10-05-2009 06:27 PM
    • Replies: 4
    • Views: 1,201
    10-05-2009, 08:38 PM Go to last post
  19. Question Searching for a SCAV Manufacturer. Help!

    Started by jonsatellite, 10-05-2006 07:27 PM
    • Replies: 4
    • Views: 1,997
    10-05-2009, 08:16 PM Go to last post
  20. York high oil temp. Alarm

    Started by union 189, 10-05-2009 01:43 PM
    • Replies: 2
    • Views: 1,226
    10-05-2009, 07:35 PM Go to last post
  21. Airflow CCT-20G4-OD-PC

    Started by lorax808, 10-02-2009 09:33 PM
    • Replies: 1
    • Views: 1,831
    10-05-2009, 11:42 AM Go to last post
  22. Looking for Relay

    Started by ft_hvac-talk, 10-03-2009 02:23 AM
    • Replies: 5
    • Views: 1,795
    10-05-2009, 11:26 AM Go to last post
  23. 06e problem on start up

    Started by curdogg08, 10-02-2009 08:13 PM
    • Replies: 9
    • Views: 1,635
    10-04-2009, 07:52 PM Go to last post
  24. Carrier expert needed

    Started by oldtimer2, 10-03-2009 10:04 AM
    3 Pages
    1 2 3
    • Replies: 30
    • Views: 3,592
    10-04-2009, 09:08 AM Go to last post
    • Replies: 10
    • Views: 1,495
    10-03-2009, 11:33 PM Go to last post
  25. Nashville roofs part 2

    Started by BaldLoonie, 10-03-2009 03:08 PM
    • Replies: 0
    • Views: 612
    10-03-2009, 03:08 PM Go to last post
  26. Orifice Plate

    Started by ltd, 10-03-2009 12:59 PM
    • Replies: 2
    • Views: 631
    10-03-2009, 01:20 PM Go to last post
  27. Trane TTA240B400BC

    Started by monkeyman#1, 09-25-2009 04:30 PM
    • Replies: 6
    • Views: 1,726
    10-03-2009, 09:38 AM Go to last post
  28. Hot Gas Reheat MJC inc

    Started by tboze81, 09-22-2009 03:03 PM
    • Replies: 6
    • Views: 1,614
    10-03-2009, 07:55 AM Go to last post
  29. Blower motor rotation

    Started by COBO19, 10-02-2009 03:11 PM
    • Replies: 7
    • Views: 4,296
    10-02-2009, 08:54 PM Go to last post
  30. Johnson Controls/York idiots

    Started by chadtech, 10-01-2009 12:49 PM
    • Replies: 5
    • Views: 1,893
    10-02-2009, 06:13 PM Go to last post
  31. break tank booster pump

    Started by sidecarr, 10-02-2009 06:56 AM
    • Replies: 3
    • Views: 755
    10-02-2009, 05:02 PM Go to last post
  32. Alternative air deflectors for 24x24 t-bar diffusers?

    Started by Irascible, 09-21-2009 03:36 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 6,450
    10-02-2009, 12:59 PM Go to last post
  33. enthalpy wheel

    Started by air2spare, 09-28-2009 10:24 PM
    • Replies: 12
    • Views: 1,934
    10-02-2009, 11:52 AM Go to last post
  34. Condensate traps

    Started by marter, 09-23-2009 08:00 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 2,258
    10-02-2009, 02:18 AM Go to last post
  35. ??? external equalizer on a TXV

    Started by 714, 09-25-2009 10:38 PM
    3 Pages
    1 2 3
    • Replies: 30
    • Views: 3,963
    10-01-2009, 09:14 AM Go to last post
  36. HELP CLO IS KILLIN ME

    Started by weig, 09-15-2009 08:04 PM
    2 Pages
    1 2
    • Replies: 25
    • Views: 3,103
    10-01-2009, 09:06 AM Go to last post
  37. Arcoaire

    Started by mirfgtech, 09-30-2009 06:00 PM
    • Replies: 5
    • Views: 1,771
    10-01-2009, 07:24 AM Go to last post
  38. High suction pressure caused by humidity?

    Started by doozer, 09-30-2009 10:17 AM
    • Replies: 3
    • Views: 2,275
    09-30-2009, 10:00 PM Go to last post
  39. York open Drive Screw

    Started by bigger b, 09-23-2009 09:25 AM
    • Replies: 4
    • Views: 856
    09-30-2009, 05:24 PM Go to last post
  40. Half full bottles of 407c EVERYWHERE!

    Started by MikeTx7, 09-04-2009 12:31 AM
    4 Pages
    1 2 3 4
    • Replies: 45
    • Views: 7,407
    09-30-2009, 02:53 PM Go to last post
  41. Airflow Company Info

    Started by kpaul, 08-28-2007 12:51 PM
    • Replies: 11
    • Views: 9,916
    09-30-2009, 01:39 PM Go to last post
  42. Copeland Digital Scroll question

    Started by drivewizard, 09-21-2009 11:58 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 5,500
    09-30-2009, 12:24 PM Go to last post
  43. Dehumidifier Help

    Started by newgage, 09-30-2009 08:30 AM
    • Replies: 0
    • Views: 563
    09-30-2009, 08:30 AM Go to last post
  44. refrigerant leak checking

    Started by al o, 09-18-2009 08:47 PM
    4 Pages
    1 2 3 4
    • Replies: 41
    • Views: 6,667
    09-29-2009, 10:34 PM Go to last post
  45. Angry no superheat

    Started by nichvac, 09-21-2009 10:26 PM
    • Replies: 9
    • Views: 1,426
    09-29-2009, 08:30 PM Go to last post
  46. R410A scroll - Hole repair

    Started by dd98724, 09-08-2009 04:15 PM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 3,211
    09-29-2009, 06:20 PM Go to last post
  47. adding glycol

    Started by jim4237, 09-29-2009 10:20 AM
    • Replies: 2
    • Views: 1,298
    09-29-2009, 01:23 PM Go to last post
  48. Hmm Dilemma: Faulty compressor suction & discharve valves

    Started by crised, 09-25-2009 06:20 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 2,385
    09-29-2009, 06:57 AM Go to last post
  49. Liquid line sweating

    Started by etheric999, 09-22-2009 10:29 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 5,767
    09-28-2009, 08:50 PM Go to last post
  50. york rtu

    Started by oldtimer2, 09-28-2009 04:55 PM
    • Replies: 1
    • Views: 903
    09-28-2009, 07:37 PM Go to last post

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