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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: 4,189
    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: 3,491
    10-31-2011, 07:37 PM Go to last post
  1. CVHF with CH530 problem.

    Started by wisecracker, 07-05-2007 08:08 PM
    • Replies: 3
    • Views: 1,105
    07-26-2007, 01:31 PM Go to last post
  2. Lightbulb landis & gyr powers system 600

    Started by maustin, 12-08-2004 02:50 PM
    • Replies: 5
    • Views: 2,160
    07-26-2007, 10:31 AM Go to last post
  3. Liebert versus Canatal

    Started by slattogan, 07-24-2007 09:53 AM
    • Replies: 8
    • Views: 1,292
    07-26-2007, 09:32 AM Go to last post
  4. Don't ever do this!

    Started by aircooled53, 07-21-2007 08:01 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,527
    07-26-2007, 12:14 AM Go to last post
  5. Question Carrier ductless refrigerant charge?

    Started by fixerup, 07-24-2007 09:00 PM
    • Replies: 6
    • Views: 1,120
    07-25-2007, 10:09 PM Go to last post
  6. McQuay Stargate Single-Screw Compressors

    Started by thermophysics, 10-03-2005 09:08 AM
    • Replies: 6
    • Views: 1,635
    07-25-2007, 08:24 PM Go to last post
  7. I'd Like Some Opinions About Hiring Incentives

    Started by GirlFriday, 06-27-2007 11:28 AM
    6 Pages
    1 2 3 4 5 6
    • Replies: 73
    • Views: 5,540
    07-25-2007, 07:03 PM Go to last post
  8. Commercial Trane unit problems

    Started by tvtowerman, 07-19-2007 03:10 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,919
    07-25-2007, 06:06 PM Go to last post
  9. Lennox 5 Ton Heat Pump PROBLEMS!!!

    Started by Big Mike, 07-21-2007 12:31 AM
    • Replies: 9
    • Views: 1,739
    07-25-2007, 11:29 AM Go to last post
  10. Chiller choice

    Started by joken, 07-16-2007 01:11 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 2,123
    07-25-2007, 09:43 AM Go to last post
  11. Pool Room Dehumidification

    Started by firecontrol, 07-20-2007 11:33 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 2,081
    07-25-2007, 08:41 AM Go to last post
  12. Vacuum Time

    Started by fcs, 07-22-2007 05:17 PM
    • Replies: 8
    • Views: 1,186
    07-25-2007, 07:44 AM Go to last post
  13. Trane rooftop

    Started by evad102, 07-21-2007 09:19 PM
    • Replies: 4
    • Views: 847
    07-25-2007, 01:26 AM Go to last post
  14. Trane TCH Short Cycling

    Started by lonboy, 07-17-2007 02:52 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 2,400
    07-24-2007, 08:17 PM Go to last post
  15. Sweating Duct work

    Started by apprentice3, 07-07-2007 02:29 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 1,931
    07-24-2007, 09:28 AM Go to last post
  16. bustawrench

    Started by fireye03, 07-21-2007 07:40 PM
    • Replies: 5
    • Views: 716
    07-23-2007, 07:07 PM Go to last post
  17. Looking for Trane IOM

    Started by bustawrench1, 06-30-2007 06:03 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 3,938
    07-23-2007, 06:58 PM Go to last post
  18. over-sizing units...

    Started by davebab, 06-29-2007 01:43 PM
    2 Pages
    1 2
    • Replies: 25
    • Views: 2,095
    07-23-2007, 11:32 AM Go to last post
  19. Thoughts on this messed up job please.

    Started by Diceman, 07-19-2007 12:31 PM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 2,679
    07-23-2007, 12:04 AM Go to last post
  20. trane ycd240

    Started by coolerinfrederick, 07-19-2007 06:12 PM
    • Replies: 3
    • Views: 1,725
    07-22-2007, 06:54 PM Go to last post
  21. Compressor oil recycling

    Started by dking, 07-20-2007 07:15 PM
    • Replies: 2
    • Views: 1,561
    07-22-2007, 04:30 PM Go to last post
  22. Commercial Quote Questions

    Started by jasruby79, 07-16-2007 06:36 PM
    • Replies: 4
    • Views: 776
    07-22-2007, 04:18 PM Go to last post
  23. got DV?

    Started by jayguy, 07-22-2007 03:12 PM
    • Replies: 0
    • Views: 516
    07-22-2007, 03:12 PM Go to last post
  24. I need a refresher on Trane 5 ton heat pumps

    Started by R12rules, 03-11-2007 05:44 PM
    • Replies: 4
    • Views: 1,405
    07-22-2007, 03:05 PM Go to last post
  25. Confined Space And Dot / Osha

    Started by engine chiller, 07-21-2007 08:21 PM
    • Replies: 5
    • Views: 794
    07-22-2007, 12:58 AM Go to last post
  26. Cvhe080

    Started by JKD, 07-16-2007 07:01 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 1,702
    07-21-2007, 07:53 PM Go to last post
  27. Recievers

    Started by SC Mendo, 07-19-2007 01:20 PM
    • Replies: 5
    • Views: 718
    07-21-2007, 05:31 PM Go to last post
  28. Cool Trane Issue

    Started by toyo066, 07-14-2007 02:13 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 2,329
    07-21-2007, 05:27 PM Go to last post
  29. fan coil unit condensate trap design

    Started by jim4237, 07-18-2007 11:07 AM
    • Replies: 5
    • Views: 3,856
    07-21-2007, 04:58 PM Go to last post
  30. Sizing Run Caps

    Started by refer guy, 07-19-2007 12:58 AM
    • Replies: 6
    • Views: 1,026
    07-21-2007, 01:26 PM Go to last post
  31. Aeroquip quick connect fittings

    Started by The Doctor, 07-19-2007 07:18 PM
    • Replies: 4
    • Views: 3,850
    07-21-2007, 08:28 AM Go to last post
    • Replies: 2
    • Views: 588
    07-20-2007, 05:28 AM Go to last post
  32. Red face Ice Bank R-22 50 Ton Carrier Compressor

    Started by gehlen, 07-19-2007 07:54 PM
    • Replies: 1
    • Views: 656
    07-19-2007, 08:08 PM Go to last post
  33. Carrier RA Aquasnap

    Started by licensed to chill, 07-18-2007 05:11 PM
    • Replies: 6
    • Views: 1,190
    07-19-2007, 06:59 PM Go to last post
  34. Twinning RTU's

    Started by timjimbob, 07-18-2007 10:18 AM
    • Replies: 8
    • Views: 740
    07-19-2007, 11:38 AM Go to last post
  35. Talking Got Coils?

    Started by hot wired, 07-17-2007 01:08 AM
    • Replies: 8
    • Views: 799
    07-18-2007, 10:16 PM Go to last post
  36. Capacitor replacement

    Started by hvaccolo, 07-18-2007 08:30 PM
    • Replies: 2
    • Views: 709
    07-18-2007, 09:40 PM Go to last post
  37. Question Optiview for YK

    Started by justatech, 07-17-2007 10:10 PM
    • Replies: 6
    • Views: 650
    07-18-2007, 08:51 PM Go to last post
  38. Talking Belt Driven Descaler Pump

    Started by chillerguru, 07-16-2007 09:52 PM
    • Replies: 8
    • Views: 1,164
    07-18-2007, 08:15 PM Go to last post
  39. condensate slime

    Started by air2spare, 07-16-2007 10:42 PM
    • Replies: 7
    • Views: 1,005
    07-18-2007, 01:56 AM Go to last post
  40. Calcualting Pressure in a building

    Started by qqqqq, 07-15-2007 04:04 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,363
    07-17-2007, 08:28 PM Go to last post
  41. Mini-split.How high, how long the line set

    Started by Lloyd1741, 07-15-2007 09:38 PM
    • Replies: 6
    • Views: 1,100
    07-17-2007, 08:15 PM Go to last post
  42. Leak detection methods

    Started by refpro021702, 05-21-2007 03:35 AM
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 3,815
    07-17-2007, 07:50 PM Go to last post
  43. Confused York Chiller, Glycol Forbidden

    Started by madhat, 07-13-2007 09:52 PM
    • Replies: 6
    • Views: 1,877
    07-17-2007, 12:54 PM Go to last post
  44. db screw chiller

    Started by directman, 09-26-2005 10:50 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 2,155
    07-17-2007, 08:57 AM Go to last post
  45. AAC-Autoclave Aerated Concrete?

    Started by yp5, 07-17-2007 05:51 AM
    • Replies: 0
    • Views: 479
    07-17-2007, 05:51 AM Go to last post
  46. Need a high pressure blower- < 7"SP Help!

    Started by H20ENG, 07-10-2007 08:45 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 989
    07-16-2007, 11:45 PM Go to last post
  47. Carlye 06D Question

    Started by danny x, 07-16-2007 10:21 PM
    • Replies: 1
    • Views: 521
    07-16-2007, 10:24 PM Go to last post
  48. Confused York YRA Screw Chiller

    Started by chillerguru, 07-16-2007 12:53 AM
    • Replies: 3
    • Views: 651
    07-16-2007, 08:24 PM Go to last post
  49. QC manual

    Started by evad102, 07-16-2007 09:24 AM
    • Replies: 0
    • Views: 425
    07-16-2007, 09:24 AM Go to last post

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