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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 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: 2,354
    Dad
    10-31-2011, 07:37 PM Go to last post

  1. Liebert DX condenser fans

    Started by dschultz307, 06-11-2011 07:16 AM
    • Replies: 6
    • Views: 876
    HvacCraftsman
    06-18-2011, 11:43 AM Go to last post

  2. YORK SPARE PARTS - NEED URGENT HELP

    Started by darmawan.h.goutama, 06-18-2011 10:35 AM
    • Replies: 0
    • Views: 456
    darmawan.h.goutama
    06-18-2011, 10:35 AM Go to last post

  3. Carrier 30gx oil issue

    Started by licensed to chill, 05-07-2009 05:22 PM
    2 Pages •
    1 2
    • Replies: 15
    • Views: 1,935
    pmpaaron
    06-18-2011, 07:38 AM Go to last post

  4. Ever hit a locked scroll to bring it back?

    Started by RCAVH, 05-03-2011 03:36 PM
    2 Pages •
    1 2
    • Replies: 21
    • Views: 1,944
    HuNGRYTeCH
    06-17-2011, 11:45 PM Go to last post

  5. maytag gas dryer

    Started by redwhitekat, 06-17-2011 08:26 PM
    • Replies: 0
    • Views: 514
    redwhitekat
    06-17-2011, 08:26 PM Go to last post

  6. flex connectors

    Started by darrin, 06-13-2011 06:49 AM
    • Replies: 3
    • Views: 569
    ACFIXR
    06-17-2011, 08:13 PM Go to last post

  7. Wiring diagram

    Started by toxic11, 06-16-2011 03:00 PM
    • Replies: 5
    • Views: 843
    kelvin
    06-17-2011, 07:27 PM Go to last post

  8. Confused York unit blowing fuses.

    Started by FnstechJosh, 06-08-2011 12:44 PM
    2 Pages •
    1 2
    • Replies: 24
    • Views: 2,093
    timebuilder
    06-17-2011, 07:19 AM Go to last post

  9. carrier 30gxn oil heater

    Started by Gnarly, 06-16-2011 03:50 PM
    • Replies: 2
    • Views: 284
    Gnarly
    06-17-2011, 05:38 AM Go to last post

  10. Water source heat pump

    Started by indoorcomfrtsl, 06-11-2011 11:06 PM
    • Replies: 9
    • Views: 757
    msw951
    06-16-2011, 11:32 PM Go to last post

  11. Just wanted to tell you that I'm a dumbass

    Started by DavyB, 05-17-2011 10:55 PM
    3 Pages •
    1 2 3
    • Replies: 34
    • Views: 2,298
    B_roche
    06-16-2011, 11:07 PM Go to last post

  12. Spiral pipe mounting

    Started by stonewallred, 06-16-2011 09:02 AM
    • Replies: 7
    • Views: 671
    stonewallred
    06-16-2011, 07:17 PM Go to last post

  13. McQuay building static

    Started by swamptiger, 06-15-2011 12:20 PM
    1 Attachment(s)
    • Replies: 11
    • Views: 1,554
    swamptiger
    06-16-2011, 05:43 PM Go to last post

  14. Is there outdoor bubble wrap ?

    Started by Rbace, 06-16-2011 03:55 PM
    • Replies: 0
    • Views: 218
    Rbace
    06-16-2011, 03:55 PM Go to last post

  15. Air Turnover

    Started by brdkrt, 06-16-2011 09:51 AM
    • Replies: 2
    • Views: 301
    brdkrt
    06-16-2011, 02:57 PM Go to last post

  16. Hmm Old Trane Heater Manual

    Started by ffmus, 06-16-2011 12:19 PM
    • Replies: 0
    • Views: 683
    ffmus
    06-16-2011, 12:19 PM Go to last post

  17. Angry hot gas bypass

    Started by jsmjeff, 07-27-2004 02:47 PM
    • Replies: 4
    • Views: 1,288
    charlesw615
    06-15-2011, 10:09 PM Go to last post

  18. Underground linets

    Started by atufano, 06-15-2011 08:23 AM
    • Replies: 1
    • Views: 335
    mrhvacmechanic
    06-15-2011, 07:07 PM Go to last post

  19. whoomping sound from chw ahu....please help

    Started by aircent1, 06-13-2011 10:10 PM
    2 Pages •
    1 2
    • Replies: 16
    • Views: 1,168
    lynn comstock
    06-15-2011, 03:58 PM Go to last post

  20. Compressor is running and in a constant vacuum

    Started by bwd111, 06-13-2011 06:16 PM
    3 Pages •
    1 2 3
    • Replies: 27
    • Views: 2,316
    Chris_Worthington
    06-15-2011, 07:14 AM Go to last post

  21. Condenesing fans

    Started by Perrotta, 06-14-2011 07:06 PM
    • Replies: 9
    • Views: 517
    chill out hvac
    06-14-2011, 11:24 PM Go to last post

  22. Trap on Carrier rtu?

    Started by Fredbird, 06-07-2011 02:36 PM
    • Replies: 8
    • Views: 1,036
    chill out hvac
    06-14-2011, 11:17 PM Go to last post

  23. TRANE UNIT high pressure problem

    Started by LeesService, 06-09-2011 11:44 AM
    2 Pages •
    1 2
    • Replies: 23
    • Views: 1,865
    timebuilder
    06-14-2011, 09:05 PM Go to last post

  24. McQuay RPS intermittent failures to start

    Started by Zuni, 02-17-2011 11:12 AM
    2 Pages •
    1 2
    • Replies: 18
    • Views: 1,375
    mikeymed8
    06-14-2011, 08:55 PM Go to last post

  25. Carlyle 06E Suction Cut Off Capacity Control Question

    Started by OhioTech, 06-14-2011 06:56 PM
    • Replies: 4
    • Views: 610
    Dallas Duster
    06-14-2011, 08:29 PM Go to last post

  26. Question Ice Storage

    Started by snipe70e, 10-22-2004 01:21 AM
    2 Pages •
    1 2
    • Replies: 23
    • Views: 2,150
    ga1279
    06-14-2011, 07:47 PM Go to last post

  27. Question FOG & SMOKE MACHINES - TRIPPING SMOKE ALARM

    Started by gtt, 06-11-2011 01:40 PM
    • Replies: 12
    • Views: 2,477
    des30506
    06-14-2011, 07:05 PM Go to last post

  28. Fan start up...

    Started by rotaryfrk, 06-14-2011 03:52 PM
    • Replies: 0
    • Views: 283
    rotaryfrk
    06-14-2011, 03:52 PM Go to last post

  29. OLD TRANE RTU REPLACEMENT 40 and 60 Tons

    Started by acutempref, 06-14-2011 10:22 AM
    • Replies: 0
    • Views: 775
    acutempref
    06-14-2011, 10:22 AM Go to last post

  30. pressure ports

    Started by newtothisfield, 06-13-2011 08:11 PM
    • Replies: 5
    • Views: 594
    Meerkat82
    06-13-2011, 09:57 PM Go to last post

  31. McQuay RPS050CSY Not loading help needed

    Started by waltervan, 06-10-2011 05:49 PM
    2 Pages •
    1 2
    • Replies: 13
    • Views: 1,089
    ruuufuhbock
    06-13-2011, 07:46 PM Go to last post

  32. CLIMATEMASTER LHP20BK

    Started by mrhvacmechanic, 06-04-2011 06:36 PM
    • Replies: 1
    • Views: 397
    Padre
    06-13-2011, 11:00 AM Go to last post

  33. York PRTU's

    Started by geecee, 06-10-2011 05:48 PM
    • Replies: 4
    • Views: 568
    HvAckid82
    06-13-2011, 06:13 AM Go to last post

  34. Charging Techniques on a rooftop packaged unit

    Started by lancaster619, 05-28-2011 01:21 PM
    2 Pages •
    1 2
    • Replies: 19
    • Views: 2,705
    hvacpope
    06-12-2011, 09:27 PM Go to last post

  35. Question CARR 30RAN CHILLER AQUA SNAP

    Started by mrhvacmechanic, 06-11-2011 11:01 AM
    • Replies: 6
    • Views: 890
    mrhvacmechanic
    06-12-2011, 05:29 PM Go to last post

  36. What is Modulation?

    Started by MHall, 06-11-2011 03:54 PM
    • Replies: 3
    • Views: 837
    ewang
    06-12-2011, 10:28 AM Go to last post

  37. Exclamation I NEED MAJOR HELP TO KEEP MY JOB IN NYC!!!

    Started by cool_aid_nyc, 06-03-2011 05:02 PM
    3 Pages •
    1 2 3
    chiller selection, commercial hvac, help., maintenance 1 Attachment(s)
    • Replies: 34
    • Views: 3,903
    Control Man
    06-11-2011, 06:20 PM Go to last post

  38. Carrier RTU odd pressures

    Started by 5thRoot, 06-08-2011 07:12 PM
    2 Pages •
    1 2
    • Replies: 18
    • Views: 1,229
    Moparmyway
    06-11-2011, 05:43 AM Go to last post

  39. Smile Trane RTAAA904Y issues

    Started by SilverWolf, 05-26-2011 03:58 PM
    • Replies: 8
    • Views: 912
    floridaactecdj
    06-10-2011, 11:16 PM Go to last post

  40. World Trade Center Refrigeration Plant

    Started by MHall, 06-04-2011 12:06 PM
    3 Pages •
    1 2 3
    • Replies: 29
    • Views: 4,329
    maxpower
    06-10-2011, 06:47 PM Go to last post

  41. Electrical Engineers save me :) Going from motor kw to FLA?

    Started by OVOleg, 06-10-2011 02:13 PM
    • Replies: 2
    • Views: 1,048
    RichardL
    06-10-2011, 06:25 PM Go to last post

  42. Circuit setters

    Started by echo8287, 03-07-2011 07:10 PM
    • Replies: 8
    • Views: 2,095
    CJ527
    06-10-2011, 06:14 PM Go to last post

  43. carrier v.v.t.

    Started by oldtimer2, 06-09-2008 08:32 PM
    • Replies: 12
    • Views: 881
    JRINJAX
    06-10-2011, 01:58 PM Go to last post

  44. Confused Uncontrollable Humidity

    Started by ffmus, 06-06-2011 12:22 PM
    • Replies: 11
    • Views: 880
    ffmus
    06-10-2011, 01:54 PM Go to last post

  45. Hmm TRANE CO2 error

    Started by whitehvac, 06-09-2011 12:46 PM
    • Replies: 3
    • Views: 933
    jimbob73
    06-09-2011, 11:19 PM Go to last post

  46. 10 ton rooftop

    Started by boho, 06-09-2011 07:46 PM
    • Replies: 2
    • Views: 349
    iceman777
    06-09-2011, 10:26 PM Go to last post

  47. rooftop model and serial number removed.

    Started by dave sulz, 06-07-2011 07:01 PM
    • Replies: 2
    • Views: 450
    madhat
    06-09-2011, 09:09 PM Go to last post

  48. Rheem model #

    Started by bruceboerk, 06-09-2011 07:07 PM
    • Replies: 1
    • Views: 680
    rundawg
    06-09-2011, 07:39 PM Go to last post

  49. combustion air

    Started by ask_eddie, 06-09-2011 07:27 AM
    • Replies: 1
    • Views: 267
    swoosh172
    06-09-2011, 03:55 PM Go to last post

  50. Help Please...Trane Model Feature Info needed

    Started by hardiek, 06-09-2011 02:24 PM
    • Replies: 0
    • Views: 311
    hardiek
    06-09-2011, 02:24 PM Go to last post
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