1. Announcement:
    Poll Dance !!
    Dad (Site Administrator)
    06-22-2012
    Views:
    22,561

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: 2,857
    Dad
    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: 2,369
    Dad
    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: 1,198
    Linmoth
    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: 632
    ReferTroop
    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: 699
    control distributor
    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: 643
    miller-cold-filtered
    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: 1,082
    jimbob73
    06-11-2007, 07:05 PM Go to last post

  6. Integrating room air conditioner with commercial HVAC

    Started by dtreger, 06-11-2007 09:58 AM
    • Replies: 6
    • Views: 479
    viceman
    06-11-2007, 06:29 PM Go to last post

  7. Canatal decommissions itself?

    Started by D'Laine, 06-10-2007 03:00 PM
    • Replies: 1
    • Views: 476
    slimwoodie
    06-11-2007, 07:03 AM Go to last post

  8. RTU Drive Control

    Started by tolmn61, 06-10-2007 10:22 PM
    • Replies: 3
    • Views: 414
    tolmn61
    06-10-2007, 10:56 PM Go to last post

  9. Trane Intellipak - high superheat? Overcharged?

    Started by swann, 06-08-2007 10:55 PM
    2 Pages •
    1 2
    • Replies: 18
    • Views: 1,787
    chiller32
    06-10-2007, 09:44 PM Go to last post

  10. at least 150psig difference

    Started by vibration, 06-10-2007 03:54 PM
    • Replies: 2
    • Views: 394
    skpkey9
    06-10-2007, 09:06 PM Go to last post

  11. Install mistake

    Started by jerrygr, 06-08-2007 04:39 PM
    • Replies: 4
    • Views: 668
    Airmechanical
    06-10-2007, 10:13 AM Go to last post

  12. problem on old york rtu

    Started by vibration, 06-07-2007 09:30 PM
    • Replies: 3
    • Views: 583
    joey791
    06-09-2007, 01:38 PM Go to last post

  13. Trane Purge

    Started by astini, 06-08-2007 12:24 PM
    • Replies: 4
    • Views: 1,204
    txhvac
    06-09-2007, 09:59 AM Go to last post

  14. Freonrick Or Gyhooyabat

    Started by licensed to chill, 06-08-2007 01:37 PM
    • Replies: 6
    • Views: 518
    chillrdude
    06-09-2007, 09:32 AM Go to last post

  15. Insulation Particles Making Problem

    Started by couplux, 06-08-2007 01:12 PM
    • Replies: 2
    • Views: 367
    drk
    06-08-2007, 10:30 PM Go to last post

  16. YS shaft seal

    Started by bc guy, 06-05-2007 09:09 PM
    • Replies: 3
    • Views: 574
    bc guy
    06-08-2007, 09:27 PM Go to last post

  17. york ycas0100 chiller

    Started by fordtrucksrule, 06-08-2007 12:19 AM
    • Replies: 3
    • Views: 483
    fordtrucksrule
    06-08-2007, 08:50 PM Go to last post

  18. RTAA 110 ucp2 cld phase imballance

    Started by heatingman, 06-07-2007 09:18 PM
    • Replies: 2
    • Views: 429
    jayguy
    06-08-2007, 07:49 PM Go to last post

  19. Frick Compressor on York YS Chiller

    Started by pete_d, 06-08-2007 02:05 PM
    • Replies: 2
    • Views: 1,063
    poppop
    06-08-2007, 07:28 PM Go to last post

  20. Question about powered exhaust

    Started by moose412000, 06-06-2007 10:21 PM
    • Replies: 5
    • Views: 524
    heatingman
    06-08-2007, 05:46 PM Go to last post

  21. how do you think this happened

    Started by cdyer, 02-24-2007 03:46 AM
    3 Pages •
    1 2 3
    3 Attachment(s)
    • Replies: 28
    • Views: 2,603
    heatingman
    06-08-2007, 05:40 PM Go to last post

  22. trane Intellipack

    Started by masshvacguy, 06-07-2007 06:39 PM
    • Replies: 4
    • Views: 670
    masshvacguy
    06-08-2007, 11:15 AM Go to last post

  23. Lineset Calculation Help

    Started by _knight_, 06-05-2007 10:03 PM
    3 Pages •
    1 2 3
    2 Attachment(s)
    • Replies: 35
    • Views: 1,442
    _knight_
    06-08-2007, 09:48 AM Go to last post

  24. Recovery cylinders left in a vacuum.. "Opinions"

    Started by nineball, 06-06-2007 08:57 PM
    • Replies: 8
    • Views: 644
    acrtech
    06-08-2007, 01:55 AM Go to last post

  25. appion G-5 Twin recovery machine

    Started by mikelcs, 06-05-2007 05:48 PM
    2 Pages •
    1 2
    • Replies: 14
    • Views: 3,641
    emcoasthvacr
    06-07-2007, 10:26 PM Go to last post

  26. Cooling Tower tons vs tons of refrigeration.

    Started by wrevis, 05-23-2007 04:53 PM
    2 Pages •
    1 2
    • Replies: 13
    • Views: 3,549
    heatingman
    06-07-2007, 10:20 PM Go to last post

  27. does the liquid line has subcooling if the system has a receiveer?

    Started by comfortable air, 06-03-2007 02:47 PM
    2 Pages •
    1 2
    • Replies: 21
    • Views: 2,009
    heatingman
    06-07-2007, 08:24 PM Go to last post

  28. Question compressor question

    Started by nwtch, 06-06-2007 11:57 AM
    2 Pages •
    1 2
    • Replies: 21
    • Views: 1,378
    pmther78
    06-07-2007, 06:13 PM Go to last post

  29. Aerial work platforms (lifts)

    Started by JohnBuckingham, 06-06-2007 06:16 PM
    • Replies: 6
    • Views: 753
    madhat
    06-07-2007, 12:41 PM Go to last post

  30. Hoshizaki screw compressor unloaders

    Started by otto, 06-06-2007 07:08 AM
    • Replies: 1
    • Views: 428
    otto
    06-07-2007, 07:00 AM Go to last post

  31. trane vari-trac bypass-changeover problem

    Started by damedi07, 06-06-2007 04:22 PM
    • Replies: 9
    • Views: 752
    kwillmech
    06-07-2007, 12:29 AM Go to last post

  32. Do Air Conditioners Control Humidity?

    Started by jayhawker, 06-02-2007 04:38 PM
    2 Pages •
    1 2
    • Replies: 17
    • Views: 1,119
    refertecbd
    06-07-2007, 12:07 AM Go to last post

  33. Need a phone # for Trane...

    Started by ReferTroop, 06-05-2007 09:33 AM
    • Replies: 12
    • Views: 731
    jayguy
    06-06-2007, 10:43 PM Go to last post

  34. McQuay screw

    Started by ej45, 06-05-2007 05:00 PM
    2 Pages •
    1 2
    • Replies: 22
    • Views: 868
    freonrick
    06-06-2007, 10:11 PM Go to last post

  35. furnace ???

    Started by carriermechanic, 06-05-2007 09:51 PM
    7 Attachment(s)
    • Replies: 6
    • Views: 432
    makinmoney
    06-06-2007, 08:48 PM Go to last post

  36. Winding short

    Started by northwestmechanic, 06-06-2007 05:46 PM
    • Replies: 3
    • Views: 425
    northwestmechanic
    06-06-2007, 06:34 PM Go to last post

  37. long line set

    Started by eric_air, 06-04-2007 07:14 PM
    2 Pages •
    1 2
    • Replies: 13
    • Views: 874
    51fitter
    06-06-2007, 05:50 PM Go to last post

  38. CVHE Phase Imbalance

    Started by trozum, 06-05-2007 12:26 AM
    • Replies: 10
    • Views: 612
    trozum
    06-05-2007, 11:29 PM Go to last post

  39. Mcquay screw

    Started by heatingman, 06-05-2007 04:58 PM
    • Replies: 11
    • Views: 469
    freonrick
    06-05-2007, 10:32 PM Go to last post

  40. Customer says space is not cold enough.

    Started by Defrost, 06-04-2007 07:28 PM
    2 Pages •
    1 2
    • Replies: 15
    • Views: 820
    Defrost
    06-05-2007, 06:06 PM Go to last post

  41. Question RE:Building HVAC

    Started by nonarKitten, 06-05-2007 04:31 PM
    1 Attachment(s)
    • Replies: 7
    • Views: 335
    big johnson
    06-05-2007, 05:31 PM Go to last post

  42. Wye Delta Starters

    Started by trozum, 06-05-2007 12:04 AM
    • Replies: 1
    • Views: 563
    skpkey9
    06-05-2007, 05:27 PM Go to last post

  43. filter drier installation

    Started by afafdagher, 06-05-2007 01:39 PM
    1 Attachment(s)
    • Replies: 1
    • Views: 492
    Jabarco
    06-05-2007, 04:32 PM Go to last post

  44. Oil for YS Style C S3 Compressor

    Started by pete_d, 05-30-2007 02:18 PM
    • Replies: 1
    • Views: 427
    paulh
    06-05-2007, 02:56 PM Go to last post

  45. RTHC EXV terminals

    Started by r404a, 05-29-2007 10:17 PM
    • Replies: 6
    • Views: 610
    paulh
    06-05-2007, 02:16 PM Go to last post

  46. 40 ton single package RTU

    Started by Diceman, 06-04-2007 05:30 PM
    • Replies: 3
    • Views: 549
    Diceman
    06-05-2007, 09:51 AM Go to last post

  47. Weight of refrigerant per foot

    Started by A-Tech, 06-04-2007 04:39 PM
    • Replies: 2
    • Views: 1,495
    A-Tech
    06-05-2007, 06:13 AM Go to last post

  48. New Tech Question?

    Started by lethal52, 04-16-2007 07:02 PM
    12 Pages •
    1 2 3 4 5 6 ... 12
    • Replies: 153
    • Views: 5,782
    echo20
    06-04-2007, 09:39 PM Go to last post

  49. Air cooled remote condesor screw chiller

    Started by bobby m, 05-31-2007 10:04 PM
    • Replies: 9
    • Views: 720
    51fitter
    06-04-2007, 07:28 PM Go to last post

  50. Water Source Heat Pump

    Started by A-Tech, 05-31-2007 09:03 PM
    2 Pages •
    1 2
    • Replies: 14
    • Views: 953
    Shophound
    06-04-2007, 05:11 PM Go to last post
Page 159 of 271 FirstFirst ... 59109149152153154155156157158159160161162163164165166169209259 ... 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
  •  

Forum Rules