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Forum: AOP Commercial HVAC

FOR EQUIPMENT OWNERS ONLY Questions and discussions regarding Commercial Buildings

  1. Sticky Thread Sticky Threads

  2. Sticky Thread >>READ THIS FIRST<< NO DIY? Why NOT??

    Started by Dad, 10-31-2011 07:41 PM
    • Replies: 0
    • Views: 12,023
    10-31-2011, 07:41 PM Go to last post
    • Replies: 0
    • Views: 10,341
    10-31-2011, 07:37 PM Go to last post
  1. Normal Thread Normal Threads

  2. Looking for a 7 INCH blower, who makes one?

    Started by vintage76, 05-21-2008 11:29 AM
    • Replies: 1
    • Views: 574
    05-21-2008, 02:12 PM Go to last post
  3. pictures of chillers

    Started by DCN289, 05-15-2008 02:21 PM
    • Replies: 6
    • Views: 1,517
    05-21-2008, 11:26 AM Go to last post
  4. Size the medium pressure duct rules?

    Started by yesky, 05-21-2008 09:52 AM
    • Replies: 0
    • Views: 760
    05-21-2008, 09:52 AM Go to last post
  5. Can you figure this out?

    Started by Tech07, 05-17-2008 09:16 PM
    • Replies: 8
    • Views: 1,257
    05-21-2008, 01:28 AM Go to last post
  6. best way to check pressures on a unit when outisde temp is below 70?

    Started by kmgomes, 05-13-2008 08:25 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,922
    05-20-2008, 09:35 PM Go to last post
  7. Unhappy 48hj017 need help pleeeeees

    Started by mattthehatt80, 05-18-2008 08:34 PM
    • Replies: 9
    • Views: 985
    05-20-2008, 08:03 PM Go to last post
  8. Heat trace

    Started by mattm, 05-20-2008 06:43 AM
    • Replies: 1
    • Views: 751
    05-20-2008, 07:20 PM Go to last post
  9. mcquay microtech password

    Started by stanbyyourword, 05-19-2008 04:30 AM
    • Replies: 5
    • Views: 4,957
    05-20-2008, 06:43 PM Go to last post
  10. Water Tower too cold????

    Started by Tommy1010, 05-19-2008 05:06 PM
    • Replies: 8
    • Views: 1,219
    05-20-2008, 05:50 PM Go to last post
  11. ventilation rule of thumb?

    Started by Mikeylikesit, 05-20-2008 01:17 PM
    • Replies: 0
    • Views: 907
    05-20-2008, 01:17 PM Go to last post
  12. York centrifugal

    Started by oly77, 04-30-2008 07:58 AM
    • Replies: 3
    • Views: 1,073
    05-20-2008, 08:31 AM Go to last post
  13. L/s Room Air Requirement

    Started by mykel_dp, 05-07-2008 11:41 PM
    • Replies: 9
    • Views: 1,756
    05-20-2008, 04:21 AM Go to last post
  14. Cooling Tower Maintenance

    Started by acman01, 05-02-2008 10:42 PM
    • Replies: 6
    • Views: 1,400
    05-19-2008, 11:54 PM Go to last post
  15. keep myself dry?

    Started by HvAckid82, 05-17-2008 07:01 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 2,044
    05-19-2008, 11:05 PM Go to last post
  16. trane model E 4cylinder port locations

    Started by half diced, 05-14-2008 09:57 PM
    • Replies: 3
    • Views: 864
    05-19-2008, 10:15 PM Go to last post
  17. Trane vs. York centrifugal

    Started by facilitiesguy, 02-13-2008 04:21 PM
    13 Pages
    1 2 3 4 5 6 ... 13
    • Replies: 159
    • Views: 38,633
    05-19-2008, 09:25 PM Go to last post
  18. Help on Trane Voyager wiring

    Started by 510sc, 05-11-2008 11:18 AM
    • Replies: 4
    • Views: 3,041
    05-19-2008, 08:08 PM Go to last post
  19. Carrier QEH no starts

    Started by Mikeylikesit, 05-19-2008 12:18 PM
    • Replies: 2
    • Views: 812
    05-19-2008, 07:48 PM Go to last post
  20. Marley tower tranny oil???

    Started by Thayer, 05-01-2008 07:41 PM
    • Replies: 3
    • Views: 851
    05-19-2008, 07:31 PM Go to last post
  21. oil pressure loss

    Started by Fmech, 05-17-2008 11:41 AM
    2 Pages
    1 2
    • Replies: 18
    • Views: 1,774
    05-19-2008, 06:11 PM Go to last post
  22. recovery hose lenght

    Started by katohvac, 05-18-2008 04:39 PM
    • Replies: 7
    • Views: 910
    05-19-2008, 04:53 PM Go to last post
  23. 19 XR Frame 5 Diffusor wall

    Started by SteveBelcher, 05-17-2008 05:10 PM
    • Replies: 5
    • Views: 2,019
    05-19-2008, 02:53 PM Go to last post
  24. McQuay RoofPak RTU Guru Question

    Started by jogas, 05-08-2008 05:34 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 3,176
    05-19-2008, 02:29 PM Go to last post
  25. HVAC Company

    Started by kxakers, 05-16-2008 01:13 PM
    • Replies: 3
    • Views: 1,115
    05-19-2008, 11:46 AM Go to last post
  26. TRANE Tech Support

    Started by pete_d, 05-13-2008 11:50 AM
    2 Pages
    1 2
    • Replies: 21
    • Views: 37,006
    05-19-2008, 09:34 AM Go to last post
  27. Cross Flow Heat Exchanger Efficiency

    Started by mykel_dp, 05-13-2008 05:03 AM
    • Replies: 4
    • Views: 1,280
    05-19-2008, 06:00 AM Go to last post
  28. Golden Oldie Grasslin

    Started by fixnfly, 05-18-2008 06:42 PM
    • Replies: 0
    • Views: 575
    05-18-2008, 06:42 PM Go to last post
  29. RTU with zone reheat

    Started by gman994, 12-11-2007 11:10 PM
    • Replies: 11
    • Views: 1,737
    05-18-2008, 12:14 PM Go to last post
  30. New R-Something...

    Started by J-Fish, 05-16-2008 01:34 AM
    • Replies: 4
    • Views: 943
    05-18-2008, 08:57 AM Go to last post
  31. Advice for school building remodel

    Started by Old Joe, 05-16-2008 09:11 AM
    • Replies: 5
    • Views: 864
    05-18-2008, 01:36 AM Go to last post
  32. EMS card on a YCAJ chiller

    Started by bertoh, 05-16-2008 04:26 PM
    • Replies: 5
    • Views: 1,110
    05-18-2008, 01:34 AM Go to last post
  33. Confused Whalen Heat Pumps

    Started by Joewf, 05-16-2008 02:51 PM
    • Replies: 2
    • Views: 1,776
    05-17-2008, 10:13 PM Go to last post
  34. Union Rate in Harrisburg Pa

    Started by chillerguy81, 05-17-2008 04:35 PM
    • Replies: 4
    • Views: 1,259
    05-17-2008, 05:59 PM Go to last post
  35. Carrier Australia

    Started by Ausccn, 04-10-2008 10:53 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 2,073
    05-16-2008, 03:33 PM Go to last post
  36. Dedicated outdoor air units in iraq

    Started by airprep, 04-21-2008 11:11 PM
    • Replies: 8
    • Views: 1,635
    05-16-2008, 02:37 PM Go to last post
  37. needs mickeying

    Started by u8at711, 05-14-2008 08:52 PM
    • Replies: 3
    • Views: 882
    05-16-2008, 09:40 AM Go to last post
    • Replies: 11
    • Views: 1,625
    05-16-2008, 01:41 AM Go to last post
  38. external overload / breaker tripping

    Started by helpaprobie, 04-14-2006 01:24 AM
    • Replies: 6
    • Views: 1,619
    05-16-2008, 12:52 AM Go to last post
  39. proper evacuation methods

    Started by 2weeks, 05-15-2008 04:54 PM
    • Replies: 4
    • Views: 1,388
    05-15-2008, 10:44 PM Go to last post
  40. PM Visits

    Started by nightranger121, 05-10-2008 03:34 PM
    3 Pages
    1 2 3
    • Replies: 32
    • Views: 3,302
    05-15-2008, 10:24 PM Go to last post
  41. Carrier CCN help

    Started by skydiver79, 05-13-2008 02:44 PM
    • Replies: 5
    • Views: 1,934
    05-15-2008, 04:32 PM Go to last post
  42. quantity of chilled water required?

    Started by gladstone, 02-27-2005 04:32 AM
    2 Pages
    1 2
    • Replies: 17
    • Views: 21,101
    05-15-2008, 12:05 PM Go to last post
  43. Arrow What Is Starting Pay For A Tech?, And Starting Pay For Helper

    Started by greenhornetn, 05-12-2008 05:59 PM
    3 Pages
    1 2 3
    • Replies: 29
    • Views: 3,139
    05-15-2008, 09:59 AM Go to last post
  44. Part windings start

    Started by WLAC, 04-25-2008 11:57 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 2,555
    05-15-2008, 12:12 AM Go to last post
  45. VAV Diffuser Search

    Started by atruss, 04-17-2008 04:03 PM
    • Replies: 5
    • Views: 1,155
    05-14-2008, 11:16 PM Go to last post
  46. Yellow coated brazing rod

    Started by r404a, 05-06-2008 11:58 PM
    • Replies: 4
    • Views: 1,303
    05-14-2008, 10:42 PM Go to last post
  47. newer air cooled condenser coils, bad quality

    Started by hvacdoctor, 05-12-2008 06:31 PM
    • Replies: 7
    • Views: 1,098
    05-14-2008, 07:49 PM Go to last post
  48. Bearing temperatures

    Started by atmosphere, 05-14-2008 07:38 PM
    • Replies: 0
    • Views: 628
    05-14-2008, 07:38 PM Go to last post
  49. Helicopter lift company in New Orleans

    Started by kingeddie, 05-14-2008 05:03 PM
    • Replies: 3
    • Views: 960
    05-14-2008, 07:04 PM Go to last post
  50. What are union pay scales for service techs in Texas average around?

    Started by Tech07, 05-08-2008 09:56 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 3,551
    05-14-2008, 06:09 PM Go to last post

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