1. Announcement:
    Poll Dance !!
    Dad (Site Administrator)
    06-22-2012
    Views:
    63,709

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: 4,239
    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: 3,531
    10-31-2011, 07:37 PM Go to last post
  1. York 5 Ton Packaged HP Reversing Valve

    Started by Linmoth, 06-12-2007 09:08 AM
    • Replies: 2
    • Views: 1,641
    06-12-2007, 03:45 PM Go to last post
  2. Carrier screw compressor...

    Started by ReferTroop, 06-12-2007 09:46 AM
    • Replies: 0
    • Views: 723
    06-12-2007, 09:46 AM Go to last post
  3. Help me find a thermostat!

    Started by drewynp, 05-30-2007 10:34 PM
    • Replies: 9
    • Views: 844
    06-12-2007, 09:10 AM Go to last post
  4. Question Problem with 2 ton Air Pac

    Started by roc service, 06-09-2007 08:07 AM
    • Replies: 9
    • Views: 719
    06-12-2007, 01:44 AM Go to last post
  5. Trane Factory Techs

    Started by heatingman, 06-09-2007 05:40 PM
    • Replies: 9
    • Views: 1,309
    06-11-2007, 07:05 PM Go to last post
    • Replies: 6
    • Views: 554
    06-11-2007, 06:29 PM Go to last post
  6. Canatal decommissions itself?

    Started by D'Laine, 06-10-2007 03:00 PM
    • Replies: 1
    • Views: 585
    06-11-2007, 07:03 AM Go to last post
  7. RTU Drive Control

    Started by tolmn61, 06-10-2007 10:22 PM
    • Replies: 3
    • Views: 480
    06-10-2007, 10:56 PM Go to last post
  8. Trane Intellipak - high superheat? Overcharged?

    Started by swann, 06-08-2007 10:55 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 2,681
    06-10-2007, 09:44 PM Go to last post
  9. at least 150psig difference

    Started by vibration, 06-10-2007 03:54 PM
    • Replies: 2
    • Views: 475
    06-10-2007, 09:06 PM Go to last post
  10. Install mistake

    Started by jerrygr, 06-08-2007 04:39 PM
    • Replies: 4
    • Views: 793
    06-10-2007, 10:13 AM Go to last post
  11. problem on old york rtu

    Started by vibration, 06-07-2007 09:30 PM
    • Replies: 3
    • Views: 679
    06-09-2007, 01:38 PM Go to last post
  12. Trane Purge

    Started by astini, 06-08-2007 12:24 PM
    • Replies: 4
    • Views: 1,502
    06-09-2007, 09:59 AM Go to last post
  13. Freonrick Or Gyhooyabat

    Started by licensed to chill, 06-08-2007 01:37 PM
    • Replies: 6
    • Views: 613
    06-09-2007, 09:32 AM Go to last post
  14. Insulation Particles Making Problem

    Started by couplux, 06-08-2007 01:12 PM
    • Replies: 2
    • Views: 435
    06-08-2007, 10:30 PM Go to last post
  15. YS shaft seal

    Started by bc guy, 06-05-2007 09:09 PM
    • Replies: 3
    • Views: 683
    06-08-2007, 09:27 PM Go to last post
  16. york ycas0100 chiller

    Started by fordtrucksrule, 06-08-2007 12:19 AM
    • Replies: 3
    • Views: 604
    06-08-2007, 08:50 PM Go to last post
  17. RTAA 110 ucp2 cld phase imballance

    Started by heatingman, 06-07-2007 09:18 PM
    • Replies: 2
    • Views: 543
    06-08-2007, 07:49 PM Go to last post
  18. Frick Compressor on York YS Chiller

    Started by pete_d, 06-08-2007 02:05 PM
    • Replies: 2
    • Views: 1,399
    06-08-2007, 07:28 PM Go to last post
  19. Question about powered exhaust

    Started by moose412000, 06-06-2007 10:21 PM
    • Replies: 5
    • Views: 704
    06-08-2007, 05:46 PM Go to last post
  20. how do you think this happened

    Started by cdyer, 02-24-2007 03:46 AM
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 3,201
    06-08-2007, 05:40 PM Go to last post
  21. trane Intellipack

    Started by masshvacguy, 06-07-2007 06:39 PM
    • Replies: 4
    • Views: 844
    06-08-2007, 11:15 AM Go to last post
  22. Lineset Calculation Help

    Started by _knight_, 06-05-2007 10:03 PM
    3 Pages
    1 2 3
    • Replies: 35
    • Views: 2,226
    06-08-2007, 09:48 AM Go to last post
  23. Recovery cylinders left in a vacuum.. "Opinions"

    Started by nineball, 06-06-2007 08:57 PM
    • Replies: 8
    • Views: 737
    06-08-2007, 01:55 AM Go to last post
  24. appion G-5 Twin recovery machine

    Started by mikelcs, 06-05-2007 05:48 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 4,550
    06-07-2007, 10:26 PM Go to last post
  25. Cooling Tower tons vs tons of refrigeration.

    Started by wrevis, 05-23-2007 04:53 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 6,134
    06-07-2007, 10:20 PM Go to last post
    • Replies: 21
    • Views: 2,288
    06-07-2007, 08:24 PM Go to last post
  26. Question compressor question

    Started by nwtch, 06-06-2007 11:57 AM
    2 Pages
    1 2
    • Replies: 21
    • Views: 1,962
    06-07-2007, 06:13 PM Go to last post
  27. Aerial work platforms (lifts)

    Started by JohnBuckingham, 06-06-2007 06:16 PM
    • Replies: 6
    • Views: 1,069
    06-07-2007, 12:41 PM Go to last post
  28. Hoshizaki screw compressor unloaders

    Started by otto, 06-06-2007 07:08 AM
    • Replies: 1
    • Views: 488
    06-07-2007, 07:00 AM Go to last post
  29. trane vari-trac bypass-changeover problem

    Started by damedi07, 06-06-2007 04:22 PM
    • Replies: 9
    • Views: 1,092
    06-07-2007, 12:29 AM Go to last post
  30. Do Air Conditioners Control Humidity?

    Started by jayhawker, 06-02-2007 04:38 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,323
    06-07-2007, 12:07 AM Go to last post
  31. Need a phone # for Trane...

    Started by ReferTroop, 06-05-2007 09:33 AM
    • Replies: 12
    • Views: 990
    06-06-2007, 10:43 PM Go to last post
  32. McQuay screw

    Started by ej45, 06-05-2007 05:00 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 1,412
    06-06-2007, 10:11 PM Go to last post
  33. furnace ???

    Started by carriermechanic, 06-05-2007 09:51 PM
    • Replies: 6
    • Views: 516
    06-06-2007, 08:48 PM Go to last post
  34. Winding short

    Started by northwestmechanic, 06-06-2007 05:46 PM
    • Replies: 3
    • Views: 547
    06-06-2007, 06:34 PM Go to last post
  35. long line set

    Started by eric_air, 06-04-2007 07:14 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,059
    06-06-2007, 05:50 PM Go to last post
  36. CVHE Phase Imbalance

    Started by trozum, 06-05-2007 12:26 AM
    • Replies: 10
    • Views: 830
    06-05-2007, 11:29 PM Go to last post
  37. Mcquay screw

    Started by heatingman, 06-05-2007 04:58 PM
    • Replies: 11
    • Views: 721
    06-05-2007, 10:32 PM Go to last post
  38. Customer says space is not cold enough.

    Started by Defrost, 06-04-2007 07:28 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,105
    06-05-2007, 06:06 PM Go to last post
  39. Question RE:Building HVAC

    Started by nonarKitten, 06-05-2007 04:31 PM
    • Replies: 7
    • Views: 483
    06-05-2007, 05:31 PM Go to last post
  40. Wye Delta Starters

    Started by trozum, 06-05-2007 12:04 AM
    • Replies: 1
    • Views: 646
    06-05-2007, 05:27 PM Go to last post
  41. filter drier installation

    Started by afafdagher, 06-05-2007 01:39 PM
    • Replies: 1
    • Views: 575
    06-05-2007, 04:32 PM Go to last post
  42. Oil for YS Style C S3 Compressor

    Started by pete_d, 05-30-2007 02:18 PM
    • Replies: 1
    • Views: 518
    06-05-2007, 02:56 PM Go to last post
  43. RTHC EXV terminals

    Started by r404a, 05-29-2007 10:17 PM
    • Replies: 6
    • Views: 731
    06-05-2007, 02:16 PM Go to last post
  44. 40 ton single package RTU

    Started by Diceman, 06-04-2007 05:30 PM
    • Replies: 3
    • Views: 628
    06-05-2007, 09:51 AM Go to last post
  45. Weight of refrigerant per foot

    Started by A-Tech, 06-04-2007 04:39 PM
    • Replies: 2
    • Views: 2,228
    06-05-2007, 06:13 AM Go to last post
  46. New Tech Question?

    Started by lethal52, 04-16-2007 07:02 PM
    12 Pages
    1 2 3 4 5 6 ... 12
    • Replies: 153
    • Views: 8,660
    06-04-2007, 09:39 PM Go to last post
  47. Air cooled remote condesor screw chiller

    Started by bobby m, 05-31-2007 10:04 PM
    • Replies: 9
    • Views: 852
    06-04-2007, 07:28 PM Go to last post
  48. Water Source Heat Pump

    Started by A-Tech, 05-31-2007 09:03 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,365
    06-04-2007, 05:11 PM Go to last post

Page 168 of 280 FirstFirst ... 68118158161162163164165166167168169170171172173174175178218268 ... 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