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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 08:41 PM
    • Replies: 0
    • Views: 3,351
    Dad
    10-31-2011, 08:41 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 08:37 PM
    • Replies: 0
    • Views: 2,710
    Dad
    10-31-2011, 08:37 PM Go to last post

  1. Dangerous York design flaw?

    Started by Fixerdude, 02-23-2007 03:31 AM
    • Replies: 5
    • Views: 1,006
    crab master
    03-01-2007, 01:55 AM Go to last post

  2. upgrading old units: recycling air cleaners

    Started by keith w, 03-01-2007 12:14 AM
    • Replies: 1
    • Views: 357
    wen-sar
    03-01-2007, 12:52 AM Go to last post

  3. Ammonia in New York City

    Started by maplecitykid, 02-28-2007 01:31 AM
    • Replies: 6
    • Views: 620
    HVACJOEK
    02-28-2007, 10:51 PM Go to last post

  4. 30 ton water source noise

    Started by Dazz, 02-26-2007 10:02 PM
    • Replies: 9
    • Views: 686
    Dazz
    02-28-2007, 09:40 PM Go to last post

  5. Thumbs up Frigidaire-Head >>>>>>ache

    Started by aircooled53, 02-28-2007 06:44 PM
    • Replies: 0
    • Views: 442
    aircooled53
    02-28-2007, 06:44 PM Go to last post

  6. venting systems

    Started by slonergan82, 02-27-2007 07:17 PM
    • Replies: 1
    • Views: 434
    mberman
    02-28-2007, 04:27 PM Go to last post

  7. HVAC tests

    Started by tanayhan, 02-28-2007 09:56 AM
    • Replies: 1
    • Views: 488
    propmanage
    02-28-2007, 01:26 PM Go to last post

  8. Leak test

    Started by socal13, 02-23-2007 10:42 PM
    • Replies: 7
    • Views: 2,176
    allank
    02-27-2007, 10:51 PM Go to last post

  9. refrigeration accessories

    Started by bigjcliff, 02-27-2007 01:14 AM
    • Replies: 2
    • Views: 536
    allank
    02-27-2007, 10:06 PM Go to last post

  10. Problem wiring up

    Started by youngoldtech, 02-24-2007 12:57 AM
    2 Pages •
    1 2
    • Replies: 13
    • Views: 1,188
    allank
    02-27-2007, 09:54 PM Go to last post

  11. York CurbPak Air Handler

    Started by Shophound, 02-23-2007 10:40 AM
    • Replies: 3
    • Views: 1,165
    Shophound
    02-27-2007, 11:04 AM Go to last post

  12. line conditioners

    Started by mikelcs, 02-26-2007 01:48 PM
    • Replies: 3
    • Views: 489
    onetime
    02-27-2007, 10:12 AM Go to last post

  13. 30 HXC service manual

    Started by tex~n~oz, 02-21-2007 05:17 AM
    • Replies: 4
    • Views: 1,822
    can
    02-27-2007, 03:11 AM Go to last post

  14. any DECTRON experience in the house

    Started by maxster, 02-23-2007 11:08 PM
    • Replies: 9
    • Views: 852
    duke of earl
    02-26-2007, 10:51 PM Go to last post

  15. where can i buy tech tools that may have lower price?

    Started by greenhornetn, 02-22-2007 07:05 PM
    2 Pages •
    1 2
    • Replies: 13
    • Views: 1,123
    socal13
    02-26-2007, 10:50 PM Go to last post

  16. To Trane types....

    Started by r404a, 02-25-2007 11:16 PM
    • Replies: 3
    • Views: 600
    acjourneyman
    02-26-2007, 09:09 PM Go to last post

  17. peh vane control

    Started by sabre11134, 02-24-2007 06:10 PM
    • Replies: 3
    • Views: 624
    sabre11134
    02-26-2007, 06:05 PM Go to last post

  18. are Mammoth Rooftop units built well?

    Started by Mark Spicher, 02-24-2007 01:14 PM
    • Replies: 11
    • Views: 3,901
    Mark Spicher
    02-26-2007, 12:13 PM Go to last post

  19. Torque wrenches

    Started by drivewizard, 02-25-2007 01:44 AM
    • Replies: 4
    • Views: 745
    5 star
    02-26-2007, 12:54 AM Go to last post

  20. Apion G5

    Started by agross, 02-25-2007 01:28 PM
    • Replies: 4
    • Views: 1,879
    jayguy
    02-26-2007, 12:29 AM Go to last post

  21. Question REZNOR 100% OA RDH

    Started by mrhvacmechanic, 11-22-2006 10:24 PM
    • Replies: 5
    • Views: 1,367
    maxster
    02-25-2007, 01:21 PM Go to last post

  22. balck water leaking Regulating valves

    Started by cleancondenser, 02-25-2007 11:11 AM
    • Replies: 3
    • Views: 467
    Moose
    02-25-2007, 12:54 PM Go to last post

  23. missing model number

    Started by com4ort, 02-24-2007 07:21 PM
    • Replies: 3
    • Views: 419
    HVACJOEK
    02-25-2007, 02:33 AM Go to last post

  24. Question looking for Trane (landis) stat

    Started by incontrol, 02-24-2007 11:59 PM
    • Replies: 0
    • Views: 706
    incontrol
    02-24-2007, 11:59 PM Go to last post

  25. GE heat pump

    Started by yotaman16, 02-24-2007 04:26 PM
    • Replies: 4
    • Views: 1,725
    yotaman16
    02-24-2007, 10:19 PM Go to last post

  26. York YS screw chiller service guide

    Started by cdyer, 02-24-2007 02:42 AM
    3 Attachment(s)
    • Replies: 4
    • Views: 3,633
    absrbrtek
    02-24-2007, 03:18 PM Go to last post

  27. Confused 2003 Energy code

    Started by alby, 02-22-2007 11:00 PM
    • Replies: 3
    • Views: 466
    alby
    02-24-2007, 02:26 PM Go to last post

  28. Fire smoke dampers

    Started by gman1852000, 02-21-2007 08:57 PM
    • Replies: 7
    • Views: 738
    secorp
    02-24-2007, 12:39 PM Go to last post

  29. A learning experience

    Started by Milk man, 02-24-2007 01:07 AM
    • Replies: 2
    • Views: 471
    Milk man
    02-24-2007, 01:21 AM Go to last post

  30. Old HVAC system-help needed

    Started by apsgroup1, 02-23-2007 03:10 PM
    • Replies: 4
    • Views: 707
    thecomp
    02-23-2007, 10:15 PM Go to last post

  31. Question temp rise formula

    Started by John E, 02-12-2007 09:32 PM
    3 Pages •
    1 2 3
    2 Attachment(s)
    • Replies: 28
    • Views: 4,927
    hvacr man
    02-23-2007, 08:11 PM Go to last post

  32. hydronics compression tank qusetion.

    Started by racingfan, 02-19-2007 08:08 PM
    2 Pages •
    1 2
    • Replies: 20
    • Views: 1,565
    propmanage
    02-23-2007, 04:02 PM Go to last post

  33. why is economizer require on certain building's RTU

    Started by deon1116, 02-20-2007 07:01 PM
    • Replies: 5
    • Views: 697
    babyhunter
    02-23-2007, 03:50 PM Go to last post

  34. aerco boilers

    Started by jogas, 10-20-2005 11:43 AM
    3 Pages •
    1 2 3
    • Replies: 26
    • Views: 2,641
    slimwoodie
    02-23-2007, 10:25 AM Go to last post

  35. replace seal on york screw chiller

    Started by supertek65, 02-09-2007 08:05 PM
    2 Pages •
    1 2
    • Replies: 20
    • Views: 2,100
    absrbrtek
    02-23-2007, 12:21 AM Go to last post

  36. Unions crossing picket lines

    Started by cleancondenser, 01-04-2007 02:17 PM
    4 Pages •
    1 2 3 4
    • Replies: 44
    • Views: 4,047
    aho77
    02-22-2007, 10:53 PM Go to last post

  37. Trane Rtua100 Problem

    Started by shipwreck, 02-20-2007 09:56 PM
    • Replies: 9
    • Views: 1,014
    jayguy
    02-22-2007, 09:54 PM Go to last post

  38. EIC -1000 controller

    Started by davo, 02-17-2007 08:55 AM
    • Replies: 4
    • Views: 552
    davo
    02-22-2007, 09:41 AM Go to last post

  39. Trane RTU advice

    Started by Diceman, 02-19-2007 09:42 PM
    2 Pages •
    1 2
    • Replies: 16
    • Views: 1,522
    orlandotech
    02-21-2007, 06:11 PM Go to last post

  40. Trane DX twin system

    Started by barty, 02-15-2007 08:19 PM
    2 Pages •
    1 2
    • Replies: 15
    • Views: 1,281
    bertoh
    02-21-2007, 03:46 PM Go to last post

  41. So am I on to somthing... or am I just jerking off....

    Started by gpwasr10, 02-18-2007 02:16 AM
    • Replies: 11
    • Views: 1,096
    propmanage
    02-21-2007, 08:34 AM Go to last post

  42. Question Building Heat conversion: One Zone to Multple Zones

    Started by mrgto, 02-21-2007 08:16 AM
    • Replies: 0
    • Views: 355
    mrgto
    02-21-2007, 08:16 AM Go to last post

  43. rtac140

    Started by hvacplumb, 07-26-2006 03:19 PM
    • Replies: 11
    • Views: 1,223
    r404a
    02-20-2007, 11:43 PM Go to last post

  44. Confused Reducing humidity in a 20,000 sqft plant

    Started by RogerRoll, 02-09-2007 08:29 AM
    • Replies: 6
    • Views: 697
    Carnak
    02-20-2007, 11:00 PM Go to last post

  45. Cleaning Rooftop Evap in winter

    Started by mdharris68, 02-19-2007 08:22 AM
    • Replies: 6
    • Views: 653
    hands
    02-20-2007, 10:54 PM Go to last post

  46. G.E. Motor

    Started by cyro, 02-19-2007 09:29 PM
    • Replies: 2
    • Views: 421
    cyro
    02-20-2007, 08:46 PM Go to last post

  47. Temprite

    Started by rix870, 02-20-2007 07:26 PM
    • Replies: 1
    • Views: 558
    fireye03
    02-20-2007, 08:17 PM Go to last post

  48. Tracer Summit LCP board

    Started by Timber, 02-20-2007 04:30 PM
    • Replies: 0
    • Views: 344
    Timber
    02-20-2007, 04:30 PM Go to last post

  49. York Pressure Relief Valves

    Started by tex~n~oz, 02-18-2007 05:37 AM
    • Replies: 4
    • Views: 658
    tex~n~oz
    02-20-2007, 06:43 AM Go to last post

  50. Dedicated Outdoor Air Systems

    Started by mr_andy, 07-20-2006 12:10 PM
    • Replies: 8
    • Views: 1,293
    atmosphere
    02-20-2007, 01:04 AM Go to last post
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