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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: 4,372
    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: 3,656
    10-31-2011, 07:37 PM Go to last post
  1. Baysys SZ1017a

    Started by johnzava, 01-06-2013 12:02 AM
    • Replies: 1
    • Views: 963
    01-16-2013, 04:15 PM Go to last post
  2. Pressure Reducing Station Information.

    Started by CHAMBERS87, 01-13-2013 10:41 AM
    • Replies: 1
    • Views: 695
    01-16-2013, 03:36 PM Go to last post
  3. what equipment is this?

    Started by TexasZ71, 12-12-2012 09:37 AM
    • Replies: 3
    • Views: 1,509
    01-16-2013, 03:17 PM Go to last post
  4. Help with T7350 thermostat

    Started by Niachlor, 01-11-2013 05:26 PM
    • Replies: 11
    • Views: 1,619
    01-14-2013, 08:45 PM Go to last post
  5. HVAC Requirements hyperbaric room?

    Started by dbreese, 01-07-2013 11:48 AM
    • Replies: 1
    • Views: 694
    01-08-2013, 06:45 PM Go to last post
    • Replies: 3
    • Views: 1,092
    01-06-2013, 02:26 PM Go to last post
  6. Are KSB pumps UL listed

    Started by Hasny, 01-06-2013 06:00 AM
    • Replies: 0
    • Views: 681
    01-06-2013, 06:00 AM Go to last post
  7. Built in sound attenuators in AHU

    Started by Hasny, 12-13-2012 02:32 AM
    • Replies: 5
    • Views: 2,061
    01-05-2013, 05:56 PM Go to last post
  8. Question destratification of air

    Started by energyaudit1550, 08-12-2008 07:52 PM
    • Replies: 3
    • Views: 1,520
    01-02-2013, 06:04 AM Go to last post
  9. carrier 19xrv

    Started by hvac1966, 04-20-2011 12:31 PM
    • Replies: 3
    • Views: 1,699
    12-30-2012, 11:52 AM Go to last post
  10. 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: 4,142
    12-27-2012, 12:35 AM Go to last post
  11. Antique Draft Root Beer Machine Question

    Started by rootbeer, 12-02-2012 09:48 PM
    • Replies: 1
    • Views: 1,747
    12-25-2012, 04:58 PM Go to last post
  12. Chiller valve package assembly

    Started by mohsinrkhan86, 12-18-2012 03:00 PM
    • Replies: 4
    • Views: 1,632
    12-19-2012, 02:28 AM Go to last post
  13. 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: 4,577
    12-18-2012, 02:41 PM Go to last post
  14. York YS Chiller Ground Fault

    Started by curlydogmaster, 07-08-2009 08:35 AM
    2 Pages
    1 2
    • Replies: 21
    • Views: 4,462
    12-14-2012, 11:52 AM Go to last post
  15. Carrier econo gears

    Started by MUNC, 02-05-2011 12:44 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 2,559
    12-13-2012, 07:59 PM Go to last post
  16. titus vav box heat issue

    Started by shaunmitchell, 12-06-2012 05:37 PM
    • Replies: 3
    • Views: 1,311
    12-13-2012, 05:47 AM Go to last post
  17. Inlet / Outlet Sound Power

    Started by mishmash, 12-07-2012 05:31 PM
    • Replies: 0
    • Views: 912
    12-07-2012, 05:31 PM Go to last post
  18. Moisture content at supply diffuser inside room

    Started by Hasny, 11-22-2012 05:10 AM
    • Replies: 10
    • Views: 2,302
    12-07-2012, 05:28 AM Go to last post
  19. Goodman heat pump package unit

    Started by sub cool, 10-08-2012 12:37 PM
    • Replies: 3
    • Views: 1,687
    12-06-2012, 07:20 PM Go to last post
    • Replies: 3
    • Views: 2,010
    12-01-2012, 03:21 PM Go to last post
  20. Trane EYKD Supply Air Temp Sensor (UK)

    Started by simes2003, 09-03-2012 05:15 PM
    • Replies: 3
    • Views: 1,498
    11-28-2012, 05:41 PM Go to last post
  21. Heat Loss/Gain Calculation

    Started by stierdas, 11-26-2012 04:13 PM
    • Replies: 4
    • Views: 1,618
    11-27-2012, 07:12 AM Go to last post
  22. newer triangle tube boilers

    Started by luv2cruiserccl, 04-16-2009 06:28 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 8,932
    11-22-2012, 04:40 PM Go to last post
  23. Changing oil in York Screw chillers

    Started by Robert George, 11-19-2012 01:07 PM
    • Replies: 1
    • Views: 1,430
    11-19-2012, 08:14 PM Go to last post
  24. TXVUpgrade Kit for Trane 3-10 ton Precedent

    Started by Guest42, 10-23-2012 10:05 AM
    • Replies: 8
    • Views: 2,283
    11-18-2012, 08:40 PM Go to last post
  25. Trane Useful Life

    Started by PCA_Jay, 11-16-2012 09:06 AM
    • Replies: 1
    • Views: 1,289
    11-16-2012, 06:26 PM Go to last post
  26. Sound attenuator selection?

    Started by faseesh, 11-16-2012 07:56 AM
    • Replies: 0
    • Views: 1,348
    11-16-2012, 07:56 AM Go to last post
  27. Engine testing room cooling

    Started by HVR, 11-15-2012 09:24 PM
    • Replies: 1
    • Views: 874
    11-16-2012, 07:43 AM Go to last post
  28. split chiller tubes

    Started by hvac fanatic, 11-12-2012 03:19 PM
    • Replies: 7
    • Views: 1,400
    11-15-2012, 10:59 PM Go to last post
  29. Hmm trane coil part numbers

    Started by mbennett8, 11-14-2012 12:25 PM
    • Replies: 1
    • Views: 988
    11-14-2012, 01:14 PM Go to last post
  30. Thermal Solutions Boilers

    Started by UAPIPE23Dirk, 11-13-2012 03:43 PM
    • Replies: 0
    • Views: 1,237
    11-13-2012, 03:43 PM Go to last post
  31. Taco ZVC 406 EXP

    Started by geochurchi, 11-11-2012 09:47 AM
    • Replies: 1
    • Views: 1,289
    11-11-2012, 01:28 PM Go to last post
    • Replies: 3
    • Views: 1,962
    11-11-2012, 11:58 AM Go to last post
  32. HVAC life expectancy

    Started by ar4s1, 10-18-2012 03:33 PM
    • Replies: 3
    • Views: 2,227
    11-08-2012, 07:46 AM Go to last post
    • Replies: 0
    • Views: 710
    11-07-2012, 11:53 AM Go to last post
  33. Liebert MiniMate bursting coil

    Started by bacaj1, 11-07-2012 11:20 AM
    • Replies: 0
    • Views: 757
    11-07-2012, 11:20 AM Go to last post
  34. Lennox Armstrong ADP Unit Heaters

    Started by brushwoodnursery, 11-01-2012 12:30 PM
    • Replies: 1
    • Views: 1,245
    11-01-2012, 01:26 PM Go to last post
  35. Motel air conditoner setting

    Started by bl23, 06-27-2012 11:49 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 4,827
    10-28-2012, 08:53 AM Go to last post
  36. Aaon coil leaks

    Started by allstar08, 10-29-2009 08:37 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 5,357
    10-25-2012, 09:31 PM Go to last post
  37. Carrier varislide ecomonizers

    Started by fac 213, 02-25-2011 08:46 AM
    • Replies: 5
    • Views: 1,490
    10-25-2012, 08:50 PM Go to last post
  38. 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: 3,145
    10-24-2012, 07:43 PM Go to last post
  39. window air condtioner problems-- when to replace

    Started by bl23, 08-03-2012 05:09 AM
    • Replies: 4
    • Views: 1,482
    10-24-2012, 05:15 PM Go to last post
  40. Confused anyone w/similar problems on MUA?

    Started by relay320, 01-20-2011 09:22 AM
    5 Pages
    1 2 3 4 5
    • Replies: 58
    • Views: 6,634
    10-24-2012, 05:05 PM Go to last post
  41. Questions on HVAC install in a Church

    Started by fkphvac, 09-29-2012 03:38 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 2,921
    10-24-2012, 03:14 PM Go to last post
  42. Trane RTU Identification

    Started by rfinfoseeker, 09-05-2012 03:08 PM
    • Replies: 7
    • Views: 2,606
    10-22-2012, 02:57 PM Go to last post
  43. mitsubishi mini split

    Started by wfields, 10-18-2012 02:55 PM
    • Replies: 2
    • Views: 1,283
    10-18-2012, 05:29 PM Go to last post
  44. Confused PACE Built-up Air Handlers

    Started by tblack_pe, 06-26-2012 05:55 PM
    • Replies: 2
    • Views: 1,811
    10-16-2012, 07:58 PM Go to last post
  45. Choice of MUA unit brands

    Started by MrMaintenance, 10-09-2012 05:41 PM
    • Replies: 6
    • Views: 1,968
    10-16-2012, 12:01 AM Go to last post

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