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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: 9,480
    10-31-2011, 07:41 PM Go to last post
    • Replies: 0
    • Views: 8,276
    10-31-2011, 07:37 PM Go to last post
  1. Normal Thread Normal Threads

  2. Print Reading

    Started by rickshog, 06-30-2009 01:01 PM
    • Replies: 4
    • Views: 1,191
    06-30-2009, 05:29 PM Go to last post
  3. MSP Technology

    Started by dd98724, 06-30-2009 02:40 PM
    • Replies: 0
    • Views: 409
    06-30-2009, 02:40 PM Go to last post
  4. Titus Box

    Started by gazoo, 06-30-2009 01:30 PM
    • Replies: 2
    • Views: 774
    06-30-2009, 02:27 PM Go to last post
  5. Trane YCD

    Started by hands, 06-24-2009 05:48 PM
    • Replies: 11
    • Views: 3,340
    06-30-2009, 01:08 PM Go to last post
  6. Smile GOVERNAIR OPINIONS

    Started by mrhvacmechanic, 01-02-2005 09:50 PM
    • Replies: 7
    • Views: 2,397
    06-29-2009, 11:26 PM Go to last post
  7. York YS CA CA S2 CJA

    Started by kwatkins, 06-29-2009 11:44 AM
    • Replies: 6
    • Views: 1,300
    06-29-2009, 10:24 PM Go to last post
  8. Bent Condensor Fans

    Started by eral4, 06-28-2009 07:00 AM
    • Replies: 6
    • Views: 1,043
    06-29-2009, 10:19 PM Go to last post
  9. Trane 40 ton rtu reciprocating compressor ???

    Started by 10yrtech, 06-26-2009 12:32 AM
    • Replies: 5
    • Views: 2,211
    06-29-2009, 09:02 PM Go to last post
  10. Kleen Foam coil cleaner

    Started by HVAC9900, 06-19-2009 01:48 AM
    2 Pages
    1 2
    • Replies: 24
    • Views: 2,991
    06-29-2009, 07:12 PM Go to last post
  11. York Package Unit Age?

    Started by wdebbens, 06-29-2009 05:30 PM
    • Replies: 1
    • Views: 1,186
    06-29-2009, 06:12 PM Go to last post
  12. Enchill Brand Chiller?

    Started by cdill, 06-29-2009 04:20 PM
    • Replies: 0
    • Views: 564
    06-29-2009, 04:20 PM Go to last post
  13. PA Licensure similar to NJ Blue seal in NJ

    Started by 69Stang, 06-29-2009 11:05 AM
    • Replies: 1
    • Views: 485
    06-29-2009, 11:27 AM Go to last post
  14. Confused Refer line rough in- Mitsubishi City Multi

    Started by obsoregon, 06-27-2009 10:30 AM
    • Replies: 4
    • Views: 810
    06-28-2009, 12:51 PM Go to last post
  15. GLYCOL FEDEER

    Started by possibility, 05-22-2009 12:44 PM
    • Replies: 11
    • Views: 1,606
    06-27-2009, 10:30 PM Go to last post
  16. Mr. Slim PUY-A18NHA Problem

    Started by hunt4m3x, 06-26-2009 10:05 PM
    • Replies: 4
    • Views: 1,177
    06-27-2009, 12:10 PM Go to last post
  17. Thumbs down Fire Damper Inspections

    Started by Jesus", 06-23-2009 09:30 PM
    • Replies: 9
    • Views: 2,105
    06-26-2009, 05:28 PM Go to last post
  18. sheave key

    Started by jarvis1227, 06-26-2009 08:39 AM
    • Replies: 5
    • Views: 875
    06-26-2009, 04:58 PM Go to last post
  19. Hmm vacuum gauge

    Started by Bill1340, 06-25-2009 09:34 AM
    • Replies: 11
    • Views: 1,562
    06-26-2009, 11:34 AM Go to last post
  20. Absorber Generator questions

    Started by gfhelper, 07-04-2004 11:33 AM
    • Replies: 5
    • Views: 1,363
    06-25-2009, 10:05 PM Go to last post
  21. buliding static / vfd / control question?

    Started by pillclinton209, 06-23-2009 10:44 PM
    • Replies: 1
    • Views: 563
    06-25-2009, 10:10 AM Go to last post
  22. Bacharach Stinger Recovery

    Started by gtt, 06-25-2009 10:02 AM
    • Replies: 0
    • Views: 525
    06-25-2009, 10:02 AM Go to last post
  23. Clogged ener-changer

    Started by powerup, 06-23-2009 09:48 PM
    • Replies: 9
    • Views: 1,480
    06-25-2009, 07:52 AM Go to last post
  24. TRANE YCH 180

    Started by fivestarhvac, 06-24-2009 07:30 PM
    • Replies: 3
    • Views: 3,149
    06-24-2009, 09:48 PM Go to last post
    • Replies: 12
    • Views: 1,190
    06-24-2009, 08:28 PM Go to last post
  25. Carrier17MA40 Centrifugal

    Started by jsherhvac, 06-23-2009 05:43 PM
    • Replies: 1
    • Views: 570
    06-24-2009, 05:51 PM Go to last post
  26. Carrier 30HX series motor cooling control

    Started by chillerguy81, 06-12-2009 01:52 PM
    3 Pages
    1 2 3
    • Replies: 32
    • Views: 2,913
    06-24-2009, 04:27 PM Go to last post
  27. water in chiller

    Started by coolhand55, 06-22-2009 12:42 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,689
    06-24-2009, 04:19 PM Go to last post
  28. Exclamation A/C question

    Started by bloodray, 06-19-2009 11:37 PM
    evaporative cooling, hvac, luwa
    • Replies: 5
    • Views: 1,208
    06-24-2009, 01:20 AM Go to last post
  29. how cold

    Started by mike robinson, 06-22-2009 06:48 PM
    • Replies: 10
    • Views: 1,125
    06-23-2009, 07:17 PM Go to last post
  30. Guide Vanes

    Started by megohm, 06-19-2009 01:52 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,883
    06-23-2009, 06:09 PM Go to last post
  31. Geothermal companies in South Texas?

    Started by Grawburg, 06-23-2009 04:27 PM
    • Replies: 0
    • Views: 441
    06-23-2009, 04:27 PM Go to last post
  32. Siemens Insight

    Started by geochurchi, 06-20-2009 09:58 AM
    • Replies: 10
    • Views: 1,298
    06-22-2009, 09:25 PM Go to last post
  33. Carrier 30HXC076

    Started by Truck43, 06-22-2009 10:19 AM
    • Replies: 6
    • Views: 1,001
    06-22-2009, 09:13 PM Go to last post
  34. Mcquay/Turbocor chiller

    Started by mmartin, 06-15-2009 06:51 PM
    • Replies: 8
    • Views: 3,075
    06-22-2009, 08:05 PM Go to last post
  35. York Chiller Age?

    Started by cdill, 06-17-2009 06:28 PM
    • Replies: 6
    • Views: 2,514
    06-22-2009, 05:41 PM Go to last post
  36. Trane Voyager

    Started by BatleDoo, 06-19-2009 06:42 PM
    • Replies: 4
    • Views: 848
    06-22-2009, 10:46 AM Go to last post
  37. Random flooding in txv controlled coils??

    Started by chadsicle, 06-21-2009 12:51 AM
    • Replies: 2
    • Views: 925
    06-22-2009, 07:08 AM Go to last post
  38. scroll used in pumpdown system?

    Started by hvacr man, 06-18-2009 09:21 PM
    • Replies: 7
    • Views: 1,614
    06-21-2009, 01:34 PM Go to last post
  39. Trouble with an older Liebert Deluxe3 CRAC

    Started by David Miller, 06-18-2009 06:48 PM
    • Replies: 4
    • Views: 1,115
    06-21-2009, 08:53 AM Go to last post
  40. Confused Condenser Fan cuts out !!!!!!

    Started by chris8639, 06-21-2009 12:20 AM
    • Replies: 3
    • Views: 679
    06-21-2009, 08:33 AM Go to last post
  41. Trane woes

    Started by hvacr man, 06-20-2009 01:00 PM
    • Replies: 5
    • Views: 842
    06-20-2009, 08:59 PM Go to last post
  42. Confused York RTU keeps running

    Started by Jerrball, 06-17-2009 09:33 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,532
    06-20-2009, 07:05 PM Go to last post
  43. Copeland Scroll motor protector failures

    Started by jdblack, 06-17-2009 08:22 AM
    • Replies: 9
    • Views: 2,683
    06-20-2009, 05:58 PM Go to last post
  44. Weak O.L.? such a thing?

    Started by Tommy1010, 06-20-2009 02:43 PM
    • Replies: 5
    • Views: 759
    06-20-2009, 05:21 PM Go to last post
  45. Liebert Dipswitches

    Started by greg r, 06-13-2009 07:02 PM
    • Replies: 7
    • Views: 961
    06-20-2009, 03:54 PM Go to last post
  46. Shipboard R-414b mystery

    Started by Rakobernik, 05-30-2009 07:12 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 3,653
    06-20-2009, 11:55 AM Go to last post
  47. Confused Condensing boiler goes kaput fast - why?

    Started by skrish, 05-30-2009 01:13 AM
    • Replies: 4
    • Views: 863
    06-20-2009, 05:20 AM Go to last post
  48. Question Electric Heat Kits for Goodman Air Handlers?

    Started by jonesey30, 06-20-2009 12:04 AM
    • Replies: 1
    • Views: 555
    06-20-2009, 12:49 AM Go to last post
  49. question on portable AC units for IT room

    Started by itt, 06-19-2009 11:59 AM
    • Replies: 4
    • Views: 831
    06-19-2009, 08:52 PM Go to last post
  50. Robust TXV

    Started by archibaldtuttle, 06-19-2009 10:09 AM
    • Replies: 0
    • Views: 501
    06-19-2009, 10:09 AM Go to last post

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