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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: 4,287
    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: 3,581
    10-31-2011, 07:37 PM Go to last post
  1. Comfortech Show St. Louis

    Started by nun, 03-07-2007 11:25 PM
    • Replies: 2
    • Views: 488
    03-09-2007, 07:20 AM Go to last post
  2. Joining PVC Pipe

    Started by jayhawker, 03-08-2007 07:52 PM
    • Replies: 4
    • Views: 934
    03-08-2007, 11:38 PM Go to last post
  3. Frosting

    Started by kwiz, 08-10-2004 07:49 AM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,743
    03-08-2007, 11:13 PM Go to last post
  4. Confused geothermal anyone??

    Started by hvacr man, 03-01-2007 06:43 PM
    • Replies: 9
    • Views: 1,020
    03-08-2007, 10:44 PM Go to last post
  5. Intelli-fin Hi-gas pressure switch problem

    Started by BGFL10, 03-08-2007 05:47 PM
    • Replies: 0
    • Views: 372
    03-08-2007, 05:47 PM Go to last post
  6. carrier service tool V

    Started by master mechanic, 03-07-2007 09:26 PM
    • Replies: 3
    • Views: 2,894
    03-08-2007, 09:18 AM Go to last post
  7. 40 degree outside air, need to turn chiller on

    Started by krptonicx, 03-02-2007 07:08 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 1,541
    03-08-2007, 06:12 AM Go to last post
  8. Pump Suction Filter

    Started by incontrol, 03-06-2007 07:49 PM
    • Replies: 6
    • Views: 793
    03-07-2007, 05:58 PM Go to last post
  9. 30HXC question for the Carrier Gurus

    Started by tex~n~oz, 03-07-2007 04:23 AM
    • Replies: 0
    • Views: 451
    03-07-2007, 04:23 AM Go to last post
  10. Lennox L Series with R-410

    Started by pat461, 03-03-2007 08:35 PM
    • Replies: 5
    • Views: 765
    03-06-2007, 09:29 PM Go to last post
  11. YK eddy current testing

    Started by bertoh, 11-06-2006 04:36 PM
    2 Pages
    1 2
    • Replies: 25
    • Views: 3,545
    03-06-2007, 07:30 PM Go to last post
  12. steam boiler gets over flooded everytime the weather get warm.

    Started by deon1116, 02-24-2007 11:00 PM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 2,694
    03-06-2007, 06:00 PM Go to last post
  13. help with Modine make up air please

    Started by tim fox, 03-05-2007 09:24 PM
    • Replies: 5
    • Views: 622
    03-06-2007, 03:38 PM Go to last post
  14. Hmm york optispeed Please help!!

    Started by tntech, 02-20-2007 11:50 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 2,405
    03-06-2007, 10:32 AM Go to last post
  15. Freeze Co. chillers

    Started by floodedstart, 03-02-2007 08:32 PM
    • Replies: 2
    • Views: 678
    03-05-2007, 07:20 PM Go to last post
  16. Duct reduction length

    Started by tanayhan, 03-05-2007 09:10 AM
    • Replies: 2
    • Views: 540
    03-05-2007, 06:42 PM Go to last post
  17. Carrier 19XR

    Started by andreas jonathans, 03-05-2007 07:31 AM
    • Replies: 3
    • Views: 1,712
    03-05-2007, 04:36 PM Go to last post
  18. Aaon r.t.u.

    Started by rix870, 03-04-2007 01:31 PM
    • Replies: 5
    • Views: 1,261
    03-05-2007, 08:31 AM Go to last post
  19. Danfoss Tp7000 Programmable Stat

    Started by frostedfingers101, 02-27-2007 10:34 PM
    • Replies: 1
    • Views: 532
    03-04-2007, 07:40 PM Go to last post
  20. Which do you prefer

    Started by refrtech, 03-01-2007 05:11 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,260
    03-04-2007, 06:01 PM Go to last post
  21. 25t hp aaon splits installed by resi co

    Started by svc, 02-26-2007 11:00 PM
    • Replies: 10
    • Views: 1,059
    03-04-2007, 01:25 PM Go to last post
  22. Hmm zone dampering

    Started by mechanaman, 02-26-2007 08:24 PM
    • Replies: 4
    • Views: 757
    03-04-2007, 01:01 PM Go to last post
  23. GE Zoneline,Sanyo or Amana heat pump?

    Started by ravmeister, 03-03-2007 01:04 AM
    • Replies: 3
    • Views: 970
    03-04-2007, 09:18 AM Go to last post
  24. RTAC Condenser Cleaning

    Started by nun, 03-01-2007 11:32 PM
    • Replies: 8
    • Views: 999
    03-04-2007, 08:47 AM Go to last post
  25. Carrier Chiller

    Started by apprentice3, 03-03-2007 11:28 AM
    • Replies: 9
    • Views: 1,091
    03-04-2007, 08:07 AM Go to last post
  26. Confused boiler license ?

    Started by t1tech, 03-03-2007 07:41 PM
    • Replies: 2
    • Views: 702
    03-03-2007, 09:28 PM Go to last post
  27. Liebert Situation

    Started by hvaccop, 03-01-2007 09:27 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,449
    03-03-2007, 06:07 PM Go to last post
  28. Hmm cooling tower boiler question

    Started by flippurr, 03-02-2007 07:22 PM
    • Replies: 12
    • Views: 911
    03-02-2007, 11:31 PM Go to last post
  29. Honeywell Integrator

    Started by cyro, 03-02-2007 10:30 PM
    • Replies: 0
    • Views: 554
    03-02-2007, 10:30 PM Go to last post
  30. Hmm Ignition problems

    Started by dmp3_16hvac/r, 02-11-2007 05:49 PM
    • Replies: 4
    • Views: 738
    03-02-2007, 10:28 PM Go to last post
  31. thank-you from miami

    Started by miamicrgATI, 02-27-2007 07:55 AM
    • Replies: 1
    • Views: 664
    03-02-2007, 06:39 PM Go to last post
  32. liebert not stopping

    Started by rommel21, 03-01-2007 06:58 PM
    • Replies: 5
    • Views: 762
    03-02-2007, 05:18 PM Go to last post
  33. Confused Please help.

    Started by lejm, 02-19-2007 06:20 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 1,739
    03-02-2007, 03:13 PM Go to last post
  34. Question 19ea converson

    Started by turbovac, 03-01-2007 05:01 PM
    • Replies: 4
    • Views: 685
    03-02-2007, 08:24 AM Go to last post
  35. Equipment/Labor Qoute What" What

    Started by pioneerbear, 03-01-2007 06:33 PM
    • Replies: 2
    • Views: 549
    03-02-2007, 06:03 AM Go to last post
  36. Flow meter for hydronic loop

    Started by JohnBuckingham, 03-01-2007 05:48 PM
    • Replies: 5
    • Views: 4,173
    03-02-2007, 05:01 AM Go to last post
  37. Help

    Started by dogdidit, 02-28-2007 08:17 PM
    • Replies: 7
    • Views: 784
    03-02-2007, 04:03 AM Go to last post
  38. Unhappy brownish pipe dope

    Started by Troyevol, 03-01-2007 07:50 PM
    • Replies: 6
    • Views: 710
    03-01-2007, 09:04 PM Go to last post
  39. baysens008b to baysens019b

    Started by god503, 08-02-2005 01:28 PM
    • Replies: 7
    • Views: 4,149
    03-01-2007, 06:09 PM Go to last post
  40. advice on a servel

    Started by 6t7gto, 03-01-2007 03:59 PM
    • Replies: 4
    • Views: 639
    03-01-2007, 04:56 PM Go to last post
  41. tattle tales

    Started by filterbuoy, 02-24-2007 04:34 AM
    • Replies: 11
    • Views: 4,966
    03-01-2007, 02:07 PM Go to last post
  42. Stationary Engineers in FL

    Started by gerizam60, 02-28-2007 07:36 PM
    • Replies: 2
    • Views: 625
    03-01-2007, 07:47 AM Go to last post
  43. Dangerous York design flaw?

    Started by Fixerdude, 02-23-2007 02:31 AM
    • Replies: 5
    • Views: 1,201
    03-01-2007, 12:55 AM Go to last post
  44. upgrading old units: recycling air cleaners

    Started by keith w, 02-28-2007 11:14 PM
    • Replies: 1
    • Views: 432
    02-28-2007, 11:52 PM Go to last post
  45. Ammonia in New York City

    Started by maplecitykid, 02-28-2007 12:31 AM
    • Replies: 6
    • Views: 732
    02-28-2007, 09:51 PM Go to last post
  46. 30 ton water source noise

    Started by Dazz, 02-26-2007 09:02 PM
    • Replies: 9
    • Views: 804
    02-28-2007, 08:40 PM Go to last post
  47. Thumbs up Frigidaire-Head >>>>>>ache

    Started by aircooled53, 02-28-2007 05:44 PM
    • Replies: 0
    • Views: 505
    02-28-2007, 05:44 PM Go to last post
  48. venting systems

    Started by slonergan82, 02-27-2007 06:17 PM
    • Replies: 1
    • Views: 556
    02-28-2007, 03:27 PM Go to last post
  49. HVAC tests

    Started by tanayhan, 02-28-2007 08:56 AM
    • Replies: 1
    • Views: 585
    02-28-2007, 12:26 PM Go to last post
  50. Leak test

    Started by socal13, 02-23-2007 09:42 PM
    • Replies: 7
    • Views: 2,389
    02-27-2007, 09:51 PM Go to last post

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