1. Announcement:
    Poll Dance !!
    Dad (Site Administrator)
    06-22-2012
    Views:
    65,898

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: 4,296
    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: 3,583
    10-31-2011, 07:37 PM Go to last post
  1. soft solder copper to stainless

    Started by supertek65, 09-25-2007 08:30 PM
    • Replies: 10
    • Views: 1,217
    10-01-2007, 08:11 PM Go to last post
  2. noisy hot gas pipe- liebert

    Started by jeepdaddytj, 09-26-2007 04:13 PM
    • Replies: 9
    • Views: 834
    10-01-2007, 07:57 PM Go to last post
  3. Confused Refrigerant Flush

    Started by 19 D Guy, 10-01-2007 03:41 PM
    • Replies: 2
    • Views: 843
    10-01-2007, 05:05 PM Go to last post
  4. Eddy testing frequency

    Started by gpalasz, 12-15-2006 11:01 AM
    • Replies: 5
    • Views: 875
    10-01-2007, 04:46 PM Go to last post
  5. Need Trane SEHA-5004-LD Schematic

    Started by dmd-marc, 09-28-2007 08:17 PM
    • Replies: 6
    • Views: 1,924
    09-30-2007, 10:44 PM Go to last post
  6. york medium and high pressure centrifugals

    Started by r404a, 12-31-2006 02:57 AM
    • Replies: 4
    • Views: 1,128
    09-30-2007, 10:10 PM Go to last post
  7. optiview service manual

    Started by climpro, 01-06-2007 02:41 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 4,135
    09-30-2007, 07:43 PM Go to last post
  8. York High Pressure purge

    Started by r404a, 01-09-2007 09:25 PM
    • Replies: 3
    • Views: 1,121
    09-30-2007, 04:53 PM Go to last post
  9. Discharge superheat?

    Started by trane2york, 02-09-2007 10:54 AM
    • Replies: 5
    • Views: 10,331
    09-30-2007, 04:16 PM Go to last post
  10. Question york vfd

    Started by turbovac, 02-12-2007 05:24 PM
    • Replies: 2
    • Views: 1,387
    09-30-2007, 02:06 PM Go to last post
  11. York 140 Ton Chiller - Parts Search

    Started by moparman0110, 02-22-2007 12:38 AM
    • Replies: 1
    • Views: 805
    09-30-2007, 01:40 PM Go to last post
  12. Basic chiller training info needed

    Started by heaviwall, 09-30-2007 12:28 PM
    • Replies: 2
    • Views: 750
    09-30-2007, 01:13 PM Go to last post
  13. stopper motor valve

    Started by oly77, 09-24-2007 11:17 AM
    • Replies: 2
    • Views: 740
    09-29-2007, 12:49 PM Go to last post
  14. Carrier 19XR Change oil

    Started by _unknown_, 09-28-2007 11:01 PM
    • Replies: 3
    • Views: 1,068
    09-29-2007, 12:14 PM Go to last post
  15. Trane UCP/ TCI-3 problem

    Started by mrmike, 09-27-2007 08:46 PM
    • Replies: 5
    • Views: 2,095
    09-29-2007, 03:01 AM Go to last post
  16. Confused Help me vent my condensate

    Started by smahar, 09-28-2007 09:10 AM
    • Replies: 5
    • Views: 723
    09-28-2007, 08:54 PM Go to last post
  17. Residential Economizer

    Started by crstephens83, 09-28-2007 01:03 AM
    • Replies: 4
    • Views: 2,937
    09-28-2007, 07:52 PM Go to last post
  18. Kewanee boiler

    Started by simpleman, 09-24-2007 03:27 PM
    • Replies: 12
    • Views: 2,836
    09-28-2007, 02:54 PM Go to last post
  19. York Shaft Seals

    Started by chiller rob, 09-26-2007 09:44 PM
    • Replies: 5
    • Views: 802
    09-27-2007, 10:06 PM Go to last post
  20. Continuous Compressor Cycle

    Started by indoorcomfrtsl, 09-26-2007 09:18 PM
    • Replies: 7
    • Views: 798
    09-27-2007, 09:32 PM Go to last post
  21. fire alarm goess off now hvac is dead

    Started by wugz, 09-27-2007 11:19 AM
    • Replies: 7
    • Views: 781
    09-27-2007, 09:22 PM Go to last post
  22. HELP! Intellipak blower blew apart

    Started by incontrol, 09-26-2007 10:03 PM
    • Replies: 5
    • Views: 920
    09-27-2007, 08:16 PM Go to last post
  23. Question Cooling 101

    Started by polarbear2002, 09-21-2007 06:51 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,832
    09-27-2007, 06:17 PM Go to last post
  24. Post Entech

    Started by colddr469, 09-16-2007 01:20 AM
    • Replies: 11
    • Views: 2,197
    09-27-2007, 06:14 PM Go to last post
  25. Aaon Makeup Air Unit

    Started by duke of earl, 09-26-2007 08:35 PM
    • Replies: 6
    • Views: 1,469
    09-27-2007, 03:59 PM Go to last post
  26. Giving me a fit

    Started by Dowadudda, 09-26-2007 07:25 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,241
    09-27-2007, 09:48 AM Go to last post
  27. HCFC phase out bumped up 10 years.

    Started by acjourneyman, 09-22-2007 08:40 PM
    • Replies: 7
    • Views: 1,143
    09-27-2007, 09:12 AM Go to last post
  28. Danfoss VLT 6000 warning #34

    Started by jtech1111, 09-26-2007 03:46 PM
    • Replies: 2
    • Views: 1,744
    09-27-2007, 12:56 AM Go to last post
  29. Richard's economizer?

    Started by Randy S., 09-27-2007 12:51 AM
    • Replies: 0
    • Views: 480
    09-27-2007, 12:51 AM Go to last post
  30. 39 series carrier air handler

    Started by heatingman, 09-25-2007 08:22 PM
    • Replies: 3
    • Views: 2,746
    09-26-2007, 11:50 PM Go to last post
  31. Phenumatic T/stat PSI's

    Started by JBM1000, 09-25-2007 08:28 PM
    • Replies: 2
    • Views: 529
    09-26-2007, 08:36 PM Go to last post
  32. Trane CVH Oil Pressure Reg. Changout

    Started by jschaible, 09-24-2007 07:30 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 1,424
    09-26-2007, 07:54 PM Go to last post
  33. DAITO Dampers

    Started by DUCTIAQ, 09-26-2007 06:57 AM
    • Replies: 3
    • Views: 534
    09-26-2007, 06:15 PM Go to last post
  34. Adding Oil

    Started by etheric999, 09-09-2007 10:24 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 2,141
    09-26-2007, 10:45 AM Go to last post
  35. liebert photo cell

    Started by supertek65, 09-20-2007 07:59 PM
    • Replies: 6
    • Views: 1,119
    09-26-2007, 06:43 AM Go to last post
  36. oil bandit

    Started by r404a, 09-25-2007 10:59 PM
    • Replies: 1
    • Views: 549
    09-25-2007, 11:18 PM Go to last post
  37. U1 Capacity control upgrade

    Started by r404a, 09-03-2007 12:11 AM
    • Replies: 11
    • Views: 930
    09-25-2007, 10:48 PM Go to last post
  38. CAV or VAV

    Started by WilliamF, 09-24-2007 10:13 PM
    • Replies: 3
    • Views: 1,059
    09-25-2007, 09:42 PM Go to last post
  39. Transition failure

    Started by r404a, 09-24-2007 10:25 PM
    • Replies: 5
    • Views: 606
    09-25-2007, 09:19 PM Go to last post
  40. Thermal Care Chillers

    Started by carolinachill, 09-24-2007 02:24 PM
    • Replies: 1
    • Views: 813
    09-24-2007, 09:21 PM Go to last post
  41. McQuay Microtech II info

    Started by chad_nc, 09-21-2007 06:31 PM
    • Replies: 4
    • Views: 1,303
    09-24-2007, 07:44 PM Go to last post
  42. Carrier Duct-Free Heat Pump

    Started by bhudge, 09-17-2007 07:05 PM
    • Replies: 5
    • Views: 1,026
    09-24-2007, 07:34 PM Go to last post
  43. VisionPro subbase question...

    Started by ReferTroop, 09-21-2007 12:27 PM
    • Replies: 6
    • Views: 1,059
    09-24-2007, 10:13 AM Go to last post
  44. fire damper

    Started by wolfstrike, 06-09-2007 06:47 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,891
    09-24-2007, 05:21 AM Go to last post
  45. Exclamation Carrier rooftop

    Started by madcad, 09-10-2007 08:38 PM
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 3,396
    09-23-2007, 09:32 PM Go to last post
  46. Makes no sense (Intellipak)

    Started by icchvac, 09-14-2007 05:38 PM
    3 Pages
    1 2 3
    • Replies: 33
    • Views: 3,224
    09-22-2007, 09:44 PM Go to last post
  47. Confused Water inside pkg unit..??

    Started by sanantoniotech, 09-13-2007 02:52 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 1,991
    09-22-2007, 09:15 PM Go to last post
  48. Trane pinchin off

    Started by bc guy, 09-20-2007 11:33 PM
    • Replies: 11
    • Views: 1,334
    09-22-2007, 08:38 PM Go to last post
  49. MicroGateway Controller

    Started by braveheart51, 09-19-2007 11:05 AM
    • Replies: 2
    • Views: 993
    09-22-2007, 09:54 AM Go to last post
  50. Aaons Package units

    Started by HighTekk^, 03-05-2007 09:37 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 2,786
    09-21-2007, 11:32 AM Go to last post

Page 156 of 280 FirstFirst ... 56106146149150151152153154155156157158159160161162163166206256 ... LastLast

Forum Information and Options

Moderators of this Forum

Thread Display Options

Use this control to limit the display of threads to those newer than the specified time frame.

Allows you to choose the data by which the thread list will be sorted.

Order threads in...

Note: when sorting by date, 'descending order' will show the newest results first.

Icon Legend

Contains unread posts
Contains unread posts
Contains no unread posts
Contains no unread posts
More than 20 replies or 150 views
Hot thread with unread posts
More than 20 replies or 150 views
Hot thread with no unread posts
Closed Thread
Thread is closed
Thread Contains a Message Written By You
You have posted in this thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
Comfortech Show Promo Image

Related Forums

Plumbing Talks | Contractor Magazine
Forums | Electrical Construction & Maintenance (EC&M) Magazine
Comfortech365 Virtual Event