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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: 9,486
    10-31-2011, 07:41 PM Go to last post
    • Replies: 0
    • Views: 8,279
    10-31-2011, 07:37 PM Go to last post
  1. Normal Thread Normal Threads

  2. Comfort Pack CPG series

    Started by sanctum, 12-31-2013 07:58 PM
    • Replies: 5
    • Views: 1,540
    01-01-2014, 09:34 AM Go to last post
  3. Lennox RTU sometimes will not stop heating

    Started by mrp4530, 12-02-2013 05:18 PM
    • Replies: 7
    • Views: 1,508
    01-01-2014, 12:22 AM Go to last post
    • Replies: 3
    • Views: 848
    12-31-2013, 07:11 AM Go to last post
  4. broken compressor value?

    Started by liammulloy, 12-18-2013 08:34 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 2,323
    12-19-2013, 07:52 PM Go to last post
    • Replies: 3
    • Views: 1,612
    12-17-2013, 10:38 PM Go to last post
  5. Model R Trane Compressor Top-End

    Started by johnnie, 12-13-2013 08:55 PM
    • Replies: 1
    • Views: 797
    12-17-2013, 10:37 PM Go to last post
    • Replies: 7
    • Views: 1,213
    12-16-2013, 09:12 PM Go to last post
    • Replies: 12
    • Views: 4,321
    12-16-2013, 04:02 PM Go to last post
  6. cycling of fan coil blower motor

    Started by Ricky Dale, 12-16-2013 09:33 AM
    • Replies: 0
    • Views: 529
    12-16-2013, 09:33 AM Go to last post
  7. American Air Filter Classroom Units

    Started by flyoffacliff, 12-15-2013 05:28 PM
    • Replies: 0
    • Views: 746
    12-15-2013, 05:28 PM Go to last post
  8. Richard

    Started by Richard Black, 12-10-2013 11:07 PM
    • Replies: 3
    • Views: 803
    12-12-2013, 05:13 PM Go to last post
    • Replies: 0
    • Views: 698
    12-11-2013, 04:02 PM Go to last post
  9. change of compressor oil

    Started by ishtiaq Ahmad, 12-08-2013 12:34 PM
    • Replies: 1
    • Views: 739
    12-08-2013, 06:37 PM Go to last post
    • Replies: 2
    • Views: 748
    12-08-2013, 06:31 PM Go to last post
    • Replies: 0
    • Views: 551
    12-08-2013, 12:21 PM Go to last post
    • Replies: 0
    • Views: 1,680
    12-07-2013, 10:27 AM Go to last post
  10. HVAC for 6-unit Condominium

    Started by MikeRothschild, 11-27-2013 02:04 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 2,297
    12-05-2013, 06:38 PM Go to last post
  11. 3/4 ton water source heat pump

    Started by dalton8669, 12-02-2013 12:00 PM
    • Replies: 2
    • Views: 744
    12-05-2013, 03:51 PM Go to last post
    • Replies: 3
    • Views: 1,059
    12-04-2013, 10:11 PM Go to last post
  12. Confused Cracked Heat Exchangers and Heating Setpoints

    Started by wtrundle, 12-04-2013 01:10 PM
    • Replies: 4
    • Views: 889
    12-04-2013, 09:41 PM Go to last post
    • Replies: 0
    • Views: 984
    12-04-2013, 09:07 AM Go to last post
    • Replies: 4
    • Views: 817
    12-02-2013, 06:17 PM Go to last post
  13. rollout LED indicator light on control board

    Started by coolsuper+, 11-26-2013 11:46 PM
    • Replies: 2
    • Views: 867
    12-01-2013, 09:12 PM Go to last post
  14. Confused Lennox Energence(LGH036) vs. Rheem RKNL

    Started by FREEZEE, 11-29-2013 08:43 AM
    • Replies: 7
    • Views: 1,247
    11-30-2013, 07:49 AM Go to last post
  15. Generator Exhaust

    Started by muti, 11-22-2013 07:31 AM
    • Replies: 7
    • Views: 1,465
    11-26-2013, 11:02 PM Go to last post
  16. Need help diagnosing sour odor from air vent

    Started by Alicat, 11-25-2013 04:20 PM
    • Replies: 0
    • Views: 668
    11-25-2013, 04:20 PM Go to last post
  17. Airflow Computer Room Unit

    Started by servman, 11-25-2013 01:59 PM
    • Replies: 0
    • Views: 658
    11-25-2013, 01:59 PM Go to last post
  18. Carrier 30HXC186

    Started by BobRosa, 11-22-2013 12:47 AM
    • Replies: 1
    • Views: 864
    11-24-2013, 01:57 PM Go to last post
    • Replies: 11
    • Views: 2,240
    11-24-2013, 12:31 PM Go to last post
  19. Tstat problem on ycd075

    Started by Troydillard79, 11-23-2013 11:09 AM
    • Replies: 3
    • Views: 819
    11-23-2013, 11:45 AM Go to last post
  20. remote condesning units in basement

    Started by ars pace, 11-21-2013 11:04 PM
    • Replies: 3
    • Views: 702
    11-23-2013, 10:33 AM Go to last post
    • Replies: 2
    • Views: 1,073
    11-22-2013, 05:54 PM Go to last post
  21. Mammoth water cooled vav

    Started by yorkdude, 11-21-2013 11:34 PM
    • Replies: 0
    • Views: 660
    11-21-2013, 11:34 PM Go to last post
  22. Building Static Pressure

    Started by pmpaaron, 11-18-2013 04:16 PM
    • Replies: 6
    • Views: 1,831
    11-21-2013, 08:39 AM Go to last post
  23. Cap Tube Chiller

    Started by Ken11, 11-18-2013 01:17 PM
    • Replies: 0
    • Views: 538
    11-18-2013, 01:17 PM Go to last post
  24. FirstCo fan coil unit coil retrofits

    Started by Joe Joe, 10-28-2013 07:44 AM
    • Replies: 1
    • Views: 713
    11-17-2013, 05:57 PM Go to last post
  25. Teletrol rm slll thermostat programming

    Started by Tabco, 11-17-2013 04:32 PM
    • Replies: 0
    • Views: 1,045
    11-17-2013, 04:32 PM Go to last post
  26. 140 ton Chiller Trane ser#U02E05030- Age?

    Started by Joe Joe, 11-14-2013 04:42 PM
    • Replies: 6
    • Views: 1,593
    11-16-2013, 09:26 AM Go to last post
  27. Hotel HVAC

    Started by MHall, 07-24-2011 01:49 AM
    5 Pages
    1 2 3 4 5
    • Replies: 52
    • Views: 14,169
    11-15-2013, 10:01 AM Go to last post
  28. Changing the speed of an HVAC belt driven fan

    Started by reyponce, 10-23-2013 04:44 PM
    • Replies: 8
    • Views: 3,495
    11-12-2013, 09:53 PM Go to last post
  29. Bryant 580DPV

    Started by silverfox1958, 11-11-2013 12:25 PM
    • Replies: 0
    • Views: 1,734
    11-11-2013, 12:25 PM Go to last post
  30. HVAC SUPER PRO

    Started by yorktek37, 07-29-2009 12:29 AM
    • Replies: 7
    • Views: 10,556
    11-09-2013, 01:28 PM Go to last post
  31. York Blower not shutting off.

    Started by harry1964, 11-08-2013 06:20 PM
    • Replies: 3
    • Views: 1,020
    11-08-2013, 11:42 PM Go to last post
  32. IWorx HVAC Controls

    Started by Gary R, 11-07-2013 07:29 PM
    • Replies: 0
    • Views: 911
    11-07-2013, 07:29 PM Go to last post
  33. Trane TUX120C960C3 inducer motor assembly

    Started by toddp, 11-07-2013 04:29 PM
    • Replies: 0
    • Views: 875
    11-07-2013, 04:29 PM Go to last post
  34. Question York OT Turbomaster

    Started by caddy, 03-18-2008 07:29 PM
    • Replies: 3
    • Views: 1,159
    11-07-2013, 09:13 AM Go to last post
  35. Approach temps

    Started by makers073, 10-26-2013 05:43 AM
    • Replies: 2
    • Views: 920
    11-06-2013, 08:49 PM Go to last post
  36. Trane ZN510

    Started by scepter, 11-15-2004 12:05 PM
    5 Pages
    1 2 3 4 5
    • Replies: 53
    • Views: 9,161
    11-05-2013, 10:55 PM Go to last post

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