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Forum: AOP Commercial HVAC

FOR EQUIPMENT OWNERS ONLY Questions and discussions regarding Commercial Buildings

  1. Sticky Thread Sticky Threads

    Title / Thread Starter Replies / Views Last Post By
  2. Sticky Thread >>READ THIS FIRST<< NO DIY? Why NOT??

    Started by Dad, 10-31-2011 08:41 PM
    • Replies: 0
    • Views: 4,614
    10-31-2011, 08:41 PM Go to last post
    • Replies: 0
    • Views: 3,851
    10-31-2011, 08:37 PM Go to last post
  1. Normal Thread Normal Threads

    Title / Thread Starter Replies / Views Last Post By
  2. York YACS033 Screw Chiller

    Started by airworx, 09-04-2008 07:19 PM
    • Replies: 4
    • Views: 754
    09-20-2008, 07:03 PM Go to last post
  3. one or two humidifiers?

    Started by wlee69, 09-19-2008 02:00 PM
    • Replies: 1
    • Views: 513
    09-19-2008, 04:24 PM Go to last post
    • Replies: 2
    • Views: 1,649
    09-19-2008, 12:01 PM Go to last post
  4. Carrier 30 GH 130 0007 EE

    Started by solairam, 08-30-2008 12:00 PM
    • Replies: 7
    • Views: 5,518
    09-19-2008, 10:04 AM Go to last post
  5. Lennox RTU Question

    Started by powerup, 09-18-2008 08:36 PM
    • Replies: 2
    • Views: 685
    09-19-2008, 07:52 AM Go to last post
  6. Microteck 100 upgrade

    Started by hw chiller man, 09-04-2008 09:55 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,458
    09-18-2008, 07:05 PM Go to last post
  7. RTU question

    Started by charliebear, 09-04-2008 11:21 AM
    • Replies: 10
    • Views: 1,287
    09-18-2008, 07:02 PM Go to last post
  8. Reclaim

    Started by dogdidit, 09-18-2008 06:01 PM
    • Replies: 1
    • Views: 551
    09-18-2008, 06:43 PM Go to last post
  9. Trane Tracer help

    Started by dmd-marc, 09-16-2008 10:37 PM
    • Replies: 8
    • Views: 1,169
    09-18-2008, 06:21 PM Go to last post
  10. Question NEED HELP! COMMERCIAL HVAC ADVICE

    Started by rueyroo2, 09-16-2008 08:46 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,208
    09-18-2008, 04:10 PM Go to last post
  11. Looking for water loop heat pump systems

    Started by jhaus, 09-18-2008 03:14 PM
    • Replies: 0
    • Views: 469
    09-18-2008, 03:14 PM Go to last post
  12. Confused Proper blower amperage

    Started by Capt Freeze, 09-17-2008 10:05 PM
    • Replies: 5
    • Views: 728
    09-18-2008, 12:15 PM Go to last post
  13. RTHA255

    Started by steward, 09-17-2008 06:42 PM
    • Replies: 4
    • Views: 725
    09-18-2008, 08:43 AM Go to last post
  14. York chiller issues

    Started by licensed to chill, 09-17-2008 06:32 PM
    • Replies: 5
    • Views: 1,139
    09-18-2008, 06:24 AM Go to last post
  15. Chiller for large residence

    Started by dp563, 09-15-2008 12:32 AM
    2 Pages
    1 2
    • Replies: 18
    • Views: 1,649
    09-17-2008, 08:26 PM Go to last post
  16. GE PTAC's burning compressor overloads

    Started by Truck43, 09-16-2008 11:30 AM
    • Replies: 4
    • Views: 901
    09-17-2008, 01:41 PM Go to last post
  17. 7.5 ton bird trap

    Started by Mobilerepair, 09-16-2008 11:20 PM
    • Replies: 1
    • Views: 598
    09-17-2008, 09:30 AM Go to last post
  18. Single stage vs. Multi-stage

    Started by dieselness84, 09-15-2008 12:46 PM
    • Replies: 5
    • Views: 2,944
    09-17-2008, 01:22 AM Go to last post
  19. Checking Oil

    Started by dogdidit, 09-16-2008 10:33 PM
    • Replies: 2
    • Views: 574
    09-17-2008, 12:22 AM Go to last post
  20. Pressure in closed loop system

    Started by flippurr, 09-16-2008 01:06 PM
    • Replies: 5
    • Views: 1,196
    09-17-2008, 12:06 AM Go to last post
  21. Smile bad trane compressors

    Started by redsox#9, 09-14-2008 09:36 PM
    • Replies: 5
    • Views: 2,506
    09-16-2008, 10:13 PM Go to last post
    • Replies: 3
    • Views: 684
    09-16-2008, 09:59 PM Go to last post
  22. Chiller Training

    Started by northwestmechanic, 09-16-2008 06:38 PM
    • Replies: 2
    • Views: 734
    09-16-2008, 08:55 PM Go to last post
  23. Greasing

    Started by dogdidit, 09-15-2008 09:41 PM
    • Replies: 6
    • Views: 817
    09-16-2008, 05:46 PM Go to last post
  24. Purge mode on Trane Precedent

    Started by dmd-marc, 09-15-2008 11:46 PM
    • Replies: 1
    • Views: 856
    09-16-2008, 01:04 AM Go to last post
  25. Chiller Joints are start leaking too early

    Started by mubashir hasan, 09-24-2007 05:31 AM
    • Replies: 3
    • Views: 1,091
    09-16-2008, 12:02 AM Go to last post
  26. Checking Superheat/Subcooling on PM's.... What do you think?

    Started by sfarrell12, 08-27-2008 11:05 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,777
    09-15-2008, 10:58 PM Go to last post
    • Replies: 1
    • Views: 1,184
    09-15-2008, 09:58 AM Go to last post
  27. Confused York Brain Needed

    Started by gtt, 09-14-2008 07:39 PM
    • Replies: 4
    • Views: 744
    09-15-2008, 12:10 AM Go to last post
  28. Economizers

    Started by notsocool, 09-12-2008 07:31 PM
    • Replies: 4
    • Views: 671
    09-14-2008, 07:20 PM Go to last post
  29. Saturation Temp vs leaving condenser water temp

    Started by Gopirates, 09-06-2008 03:28 PM
    • Replies: 8
    • Views: 1,659
    09-13-2008, 07:35 PM Go to last post
  30. Changing Oil

    Started by dogdidit, 09-09-2008 11:43 PM
    • Replies: 11
    • Views: 979
    09-13-2008, 07:23 PM Go to last post
  31. York YR Flow Sensor Issue

    Started by jogas, 09-11-2008 08:40 AM
    • Replies: 9
    • Views: 1,222
    09-13-2008, 05:37 PM Go to last post
  32. York or Multistack which is better?

    Started by statebuyer, 08-20-2008 02:35 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,998
    09-13-2008, 03:31 PM Go to last post
  33. Chiller Rob

    Started by mustardman, 09-12-2008 02:19 AM
    • Replies: 4
    • Views: 774
    09-13-2008, 03:32 AM Go to last post
  34. Confused AQUASNAP ERROR CODE P97

    Started by supertek65, 09-12-2008 01:49 PM
    • Replies: 2
    • Views: 1,165
    09-12-2008, 10:37 PM Go to last post
  35. Water-cooled Trane tripping safeties

    Started by dhjenkins, 09-09-2008 03:39 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,222
    09-12-2008, 09:05 PM Go to last post
  36. york ycws0140

    Started by bigger b, 09-11-2008 10:24 PM
    • Replies: 2
    • Views: 618
    09-12-2008, 07:05 PM Go to last post
  37. contactor sizing

    Started by chillerguy81, 09-12-2008 09:45 AM
    • Replies: 7
    • Views: 1,583
    09-12-2008, 06:31 PM Go to last post
  38. De-superheating TXV

    Started by dogdidit, 09-12-2008 04:37 PM
    • Replies: 3
    • Views: 596
    09-12-2008, 06:01 PM Go to last post
  39. CH530 MP software uninstallation

    Started by pete_d, 09-11-2008 02:10 PM
    • Replies: 3
    • Views: 767
    09-12-2008, 05:08 PM Go to last post
  40. Is there an Airdyne alternative?

    Started by dssgoodies, 09-11-2008 04:23 PM
    • Replies: 2
    • Views: 944
    09-12-2008, 01:12 PM Go to last post
  41. Confused hvac cost

    Started by hvacbt, 09-12-2008 10:40 AM
    • Replies: 2
    • Views: 715
    09-12-2008, 10:54 AM Go to last post
  42. 120v round dampers ?

    Started by internala/c, 01-25-2008 08:56 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 2,125
    09-12-2008, 07:58 AM Go to last post
  43. RTAA B90 cond temp sensor error

    Started by chiller rob, 09-10-2008 10:48 AM
    • Replies: 8
    • Views: 1,085
    09-12-2008, 12:33 AM Go to last post
  44. TRANE CTV MP software Ver. 10.02

    Started by pete_d, 09-11-2008 06:47 AM
    • Replies: 1
    • Views: 720
    09-11-2008, 11:47 PM Go to last post
  45. mike robinson

    Started by mike robinson, 09-10-2008 10:38 PM
    • Replies: 4
    • Views: 682
    09-11-2008, 11:34 PM Go to last post
  46. Server room & humidity...

    Started by slick101, 09-07-2008 05:46 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 2,838
    09-11-2008, 11:07 PM Go to last post
  47. parts for a chiller?

    Started by ddill, 09-11-2008 02:52 PM
    • Replies: 4
    • Views: 738
    09-11-2008, 10:45 PM Go to last post
  48. Hmm High Suction Low Head

    Started by DeepSouth, 09-09-2008 07:38 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 2,928
    09-11-2008, 10:43 PM Go to last post

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