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Threads 101 to 150 of 13519

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: 2,839
    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: 2,355
    Dad
    10-31-2011, 07:37 PM Go to last post

  1. Are KSB pumps UL listed

    Started by Hasny, 01-06-2013 06:00 AM
    • Replies: 0
    • Views: 361
    Hasny
    01-06-2013, 06:00 AM Go to last post

  2. Built in sound attenuators in AHU

    Started by Hasny, 12-13-2012 02:32 AM
    • Replies: 5
    • Views: 970
    Shophound
    01-05-2013, 05:56 PM Go to last post

  3. Have 2 units that all of a sudden stop producing Hot Air, have to reset them to work.

    Started by Integraoligist, 12-31-2012 11:05 AM
    • Replies: 2
    • Views: 646
    meplumber
    01-05-2013, 10:08 AM Go to last post

  4. Question destratification of air

    Started by energyaudit1550, 08-12-2008 07:52 PM
    • Replies: 3
    • Views: 1,038
    beenthere
    01-02-2013, 06:04 AM Go to last post

  5. carrier 19xrv

    Started by hvac1966, 04-20-2011 12:31 PM
    • Replies: 3
    • Views: 1,071
    jpsmith1cm
    12-30-2012, 11:52 AM Go to last post

  6. purging lines when converting from lp to natural?

    Started by just robert, 10-26-2012 09:05 AM
    3 Pages •
    1 2 3
    • Replies: 30
    • Views: 2,295
    RoBoTeq
    12-27-2012, 12:35 AM Go to last post

  7. Antique Draft Root Beer Machine Question

    Started by rootbeer, 12-02-2012 09:48 PM
    • Replies: 1
    • Views: 995
    MicahWes
    12-25-2012, 04:58 PM Go to last post

  8. Chiller valve package assembly

    Started by mohsinrkhan86, 12-18-2012 03:00 PM
    • Replies: 4
    • Views: 841
    mohsinrkhan86
    12-19-2012, 02:28 AM Go to last post

  9. Delta T for Ahu, Chiller and district cooling systems

    Started by mohsinrkhan86, 12-07-2012 08:17 AM
    2 Pages •
    1 2
    • Replies: 18
    • Views: 2,121
    toocoolforschool
    12-18-2012, 02:41 PM Go to last post

  10. York YS Chiller Ground Fault

    Started by curlydogmaster, 07-08-2009 08:35 AM
    2 Pages •
    1 2
    3 Attachment(s)
    • Replies: 21
    • Views: 2,804
    pradeeph
    12-14-2012, 11:52 AM Go to last post

  11. Carrier econo gears

    Started by MUNC, 02-05-2011 12:44 PM
    2 Pages •
    1 2
    • Replies: 19
    • Views: 1,611
    jpsmith1cm
    12-13-2012, 07:59 PM Go to last post

  12. titus vav box heat issue

    Started by shaunmitchell, 12-06-2012 05:37 PM
    • Replies: 3
    • Views: 733
    jpsmith1cm
    12-13-2012, 05:47 AM Go to last post

  13. Inlet / Outlet Sound Power

    Started by mishmash, 12-07-2012 05:31 PM
    • Replies: 0
    • Views: 457
    mishmash
    12-07-2012, 05:31 PM Go to last post

  14. Moisture content at supply diffuser inside room

    Started by Hasny, 11-22-2012 05:10 AM
    • Replies: 10
    • Views: 1,258
    beenthere
    12-07-2012, 05:28 AM Go to last post

  15. Goodman heat pump package unit

    Started by sub cool, 10-08-2012 12:37 PM
    • Replies: 3
    • Views: 1,233
    rscamaro
    12-06-2012, 07:20 PM Go to last post

  16. Preventative Maintenance Best Practices Guides and Checklists

    Started by pablok, 11-26-2012 07:38 PM
    maintenance contracts
    • Replies: 3
    • Views: 1,127
    rscamaro
    12-01-2012, 03:21 PM Go to last post

  17. Trane EYKD Supply Air Temp Sensor (UK)

    Started by simes2003, 09-03-2012 05:15 PM
    • Replies: 3
    • Views: 741
    beachtech
    11-28-2012, 05:41 PM Go to last post

  18. Heat Loss/Gain Calculation

    Started by stierdas, 11-26-2012 04:13 PM
    • Replies: 4
    • Views: 877
    BadgerBoiler MN
    11-27-2012, 07:12 AM Go to last post

  19. newer triangle tube boilers

    Started by luv2cruiserccl, 04-16-2009 06:28 AM
    2 Pages •
    1 2
    • Replies: 13
    • Views: 6,398
    jpsmith1cm
    11-22-2012, 04:40 PM Go to last post

  20. Changing oil in York Screw chillers

    Started by Robert George, 11-19-2012 01:07 PM
    • Replies: 1
    • Views: 783
    Healey Nut
    11-19-2012, 08:14 PM Go to last post

  21. TXVUpgrade Kit for Trane 3-10 ton Precedent

    Started by Guest42, 10-23-2012 10:05 AM
    • Replies: 8
    • Views: 1,229
    atmosphere
    11-18-2012, 08:40 PM Go to last post

  22. Trane Useful Life

    Started by PCA_Jay, 11-16-2012 09:06 AM
    • Replies: 1
    • Views: 685
    joey791
    11-16-2012, 06:26 PM Go to last post

  23. Sound attenuator selection?

    Started by faseesh, 11-16-2012 07:56 AM
    • Replies: 0
    • Views: 533
    faseesh
    11-16-2012, 07:56 AM Go to last post

  24. Engine testing room cooling

    Started by HVR, 11-15-2012 09:24 PM
    • Replies: 1
    • Views: 537
    Chris_Worthington
    11-16-2012, 07:43 AM Go to last post

  25. split chiller tubes

    Started by hvac fanatic, 11-12-2012 03:19 PM
    • Replies: 7
    • Views: 878
    barbar
    11-15-2012, 10:59 PM Go to last post

  26. Hmm trane coil part numbers

    Started by mbennett8, 11-14-2012 12:25 PM
    • Replies: 1
    • Views: 569
    jpsmith1cm
    11-14-2012, 01:14 PM Go to last post

  27. Thermal Solutions Boilers

    Started by UAPIPE23Dirk, 11-13-2012 03:43 PM
    • Replies: 0
    • Views: 613
    UAPIPE23Dirk
    11-13-2012, 03:43 PM Go to last post

  28. Taco ZVC 406 EXP

    Started by geochurchi, 11-11-2012 09:47 AM
    • Replies: 1
    • Views: 625
    Chris_Worthington
    11-11-2012, 01:28 PM Go to last post

  29. how to check pressure transducer of york chiller

    Started by colayellow, 10-25-2012 10:07 AM
    • Replies: 3
    • Views: 865
    socotech
    11-11-2012, 11:58 AM Go to last post

  30. HVAC life expectancy

    Started by ar4s1, 10-18-2012 03:33 PM
    • Replies: 3
    • Views: 1,359
    timjimbob
    11-08-2012, 07:46 AM Go to last post

  31. displaymor reach in cooler no model number, air flow pattern

    Started by johnnyjb, 11-07-2012 11:53 AM
    • Replies: 0
    • Views: 445
    johnnyjb
    11-07-2012, 11:53 AM Go to last post

  32. Liebert MiniMate bursting coil

    Started by bacaj1, 11-07-2012 11:20 AM
    • Replies: 0
    • Views: 486
    bacaj1
    11-07-2012, 11:20 AM Go to last post

  33. Lennox Armstrong ADP Unit Heaters

    Started by brushwoodnursery, 11-01-2012 12:30 PM
    • Replies: 1
    • Views: 660
    brushwoodnursery
    11-01-2012, 01:26 PM Go to last post

  34. Motel air conditoner setting

    Started by bl23, 06-27-2012 11:49 PM
    2 Pages •
    1 2
    • Replies: 22
    • Views: 3,081
    bl23
    10-28-2012, 08:53 AM Go to last post

  35. Aaon coil leaks

    Started by allstar08, 10-29-2009 08:37 PM
    2 Pages •
    1 2
    • Replies: 24
    • Views: 3,228
    beenthere
    10-25-2012, 09:31 PM Go to last post

  36. Carrier varislide ecomonizers

    Started by fac 213, 02-25-2011 08:46 AM
    • Replies: 5
    • Views: 981
    jpsmith1cm
    10-25-2012, 08:50 PM Go to last post

  37. Y R US motel units so bad and caribbean so good?

    Started by waine, 11-04-2007 02:22 PM
    2 Pages •
    1 2
    • Replies: 19
    • Views: 2,272
    jpsmith1cm
    10-24-2012, 07:43 PM Go to last post

  38. window air condtioner problems-- when to replace

    Started by bl23, 08-03-2012 05:09 AM
    • Replies: 4
    • Views: 1,124
    jpsmith1cm
    10-24-2012, 05:15 PM Go to last post

  39. Confused anyone w/similar problems on MUA?

    Started by relay320, 01-20-2011 09:22 AM
    5 Pages •
    1 2 3 4 5
    4 Attachment(s)
    • Replies: 58
    • Views: 3,983
    jpsmith1cm
    10-24-2012, 05:05 PM Go to last post

  40. Questions on HVAC install in a Church

    Started by fkphvac, 09-29-2012 03:38 PM
    2 Pages •
    1 2
    • Replies: 22
    • Views: 1,927
    nsula_country
    10-24-2012, 03:14 PM Go to last post

  41. Trane RTU Identification

    Started by rfinfoseeker, 09-05-2012 03:08 PM
    • Replies: 7
    • Views: 1,535
    WASC
    10-22-2012, 02:57 PM Go to last post

  42. mitsubishi mini split

    Started by wfields, 10-18-2012 02:55 PM
    • Replies: 2
    • Views: 924
    wfields
    10-18-2012, 05:29 PM Go to last post

  43. Confused PACE Built-up Air Handlers

    Started by tblack_pe, 06-26-2012 05:55 PM
    • Replies: 2
    • Views: 1,008
    tblack_pe
    10-16-2012, 07:58 PM Go to last post

  44. Choice of MUA unit brands

    Started by MrMaintenance, 10-09-2012 05:41 PM
    • Replies: 6
    • Views: 1,429
    carmon
    10-16-2012, 12:01 AM Go to last post

  45. Trane Varitrac Operations

    Started by BlowsHotAndCold, 10-12-2012 10:32 AM
    • Replies: 2
    • Views: 602
    BlowsHotAndCold
    10-12-2012, 07:00 PM Go to last post

  46. Ducting question

    Started by telcoguy, 10-03-2012 08:48 AM
    cooling, duct, hvac
    • Replies: 2
    • Views: 814
    Gib's Son
    10-08-2012, 11:07 AM Go to last post

  47. Need a PM sys

    Started by jpatcalexpo, 09-18-2012 11:07 AM
    • Replies: 2
    • Views: 915
    RWILS107
    10-07-2012, 06:53 PM Go to last post

  48. York K oil

    Started by carolinachill, 11-17-2006 01:49 PM
    2 Pages •
    1 2
    • Replies: 13
    • Views: 4,087
    jpsmith1cm
    10-05-2012, 08:47 PM Go to last post

  49. Replacement chiller

    Started by Maikerum, 09-04-2012 01:26 PM
    • Replies: 9
    • Views: 1,652
    chillerout1
    10-02-2012, 08:43 PM Go to last post

  50. Best place to get advice on replacement options

    Started by Maikerum, 09-19-2012 10:53 AM
    • Replies: 7
    • Views: 964
    Maikerum
    10-02-2012, 09:21 AM Go to last post
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