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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: 10,448
    10-31-2011, 07:41 PM Go to last post
    • Replies: 0
    • Views: 9,077
    10-31-2011, 07:37 PM Go to last post
  1. Normal Thread Normal Threads

  2. Service Tech Generated Revenue

    Started by jsherhvac, 10-28-2010 06:52 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 3,497
    11-07-2010, 09:03 AM Go to last post
  3. Question MULTI AQUA LOW AMBIENT KIT

    Started by mrhvacmechanic, 11-06-2010 10:55 PM
    • Replies: 0
    • Views: 667
    11-06-2010, 10:55 PM Go to last post
  4. Max supply air temp. not to burn?

    Started by Paulinator, 11-05-2010 11:30 AM
    • Replies: 5
    • Views: 1,141
    11-05-2010, 09:03 PM Go to last post
  5. S.S. swivle joint

    Started by HvAckid82, 11-04-2010 08:59 PM
    • Replies: 1
    • Views: 730
    11-05-2010, 07:52 PM Go to last post
  6. Sizing pool unit......engineering perspective...need help!

    Started by Rhizzlebop, 10-27-2010 02:35 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 2,321
    11-05-2010, 05:20 PM Go to last post
  7. Powered Inc. fan coil Units

    Started by stuckagain, 11-05-2010 01:59 PM
    • Replies: 2
    • Views: 642
    11-05-2010, 04:18 PM Go to last post
  8. EZ KLEEN Air Filters on intake, replacement.

    Started by plainjs, 11-05-2010 02:40 PM
    • Replies: 0
    • Views: 1,420
    11-05-2010, 02:40 PM Go to last post
  9. Monarch oil nozzle

    Started by sigma, 10-22-2005 04:05 PM
    • Replies: 3
    • Views: 1,515
    11-05-2010, 11:20 AM Go to last post
  10. Trane RMWE refrigerant monitor won't come back on

    Started by CHLR618, 11-05-2010 08:54 AM
    • Replies: 0
    • Views: 624
    11-05-2010, 08:54 AM Go to last post
  11. Setting a Circuit Setter

    Started by carolina ac, 11-03-2010 04:10 AM
    • Replies: 5
    • Views: 4,658
    11-04-2010, 09:21 PM Go to last post
  12. Site help

    Started by hands, 10-30-2010 05:36 PM
    • Replies: 2
    • Views: 664
    11-04-2010, 07:50 PM Go to last post
  13. Can someone break down the 68/225 rule for me?

    Started by newbie tech, 11-03-2010 07:16 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,619
    11-04-2010, 05:42 PM Go to last post
  14. Liebert Remote Stop

    Started by harmon671, 11-03-2010 06:18 PM
    • Replies: 2
    • Views: 702
    11-04-2010, 03:50 PM Go to last post
  15. Acceptable Temperature Variations for Commercial Office Buildings

    Started by Agent_C, 10-13-2010 12:10 PM
    3 Pages
    1 2 3
    • Replies: 30
    • Views: 11,476
    11-04-2010, 04:48 AM Go to last post
  16. Old Exhaust Fans

    Started by dn82180, 11-01-2010 04:28 PM
    bearings, exhaust fans
    • Replies: 2
    • Views: 1,971
    11-03-2010, 11:01 PM Go to last post
  17. Trane CVHE230

    Started by behappy, 10-12-2010 03:46 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 3,600
    11-03-2010, 07:12 PM Go to last post
  18. kmc kmd-1104-10

    Started by keithhicks, 11-03-2010 06:24 PM
    • Replies: 2
    • Views: 578
    11-03-2010, 07:00 PM Go to last post
  19. lennox gcs16-1603-270-2y gas valve wiring

    Started by able1, 11-02-2010 08:01 PM
    • Replies: 2
    • Views: 1,478
    11-02-2010, 11:42 PM Go to last post
  20. Old Trane 3-phase heat strip

    Started by tpa-fl, 11-02-2010 08:28 PM
    • Replies: 1
    • Views: 1,566
    11-02-2010, 08:36 PM Go to last post
  21. Tane EURAH230

    Started by barty, 11-01-2010 10:11 AM
    • Replies: 5
    • Views: 1,291
    11-02-2010, 03:46 AM Go to last post
  22. How do you do it?

    Started by 250, 10-31-2010 06:00 PM
    • Replies: 2
    • Views: 1,056
    11-01-2010, 06:17 PM Go to last post
  23. VAV Box (Cooling Min. CFM)

    Started by shrend, 10-22-2010 09:50 PM
    • Replies: 12
    • Views: 4,917
    11-01-2010, 06:24 AM Go to last post
  24. Calling all Liebert experts

    Started by wgrr, 12-09-2009 01:36 PM
    4 Pages
    1 2 3 4
    • Replies: 42
    • Views: 7,272
    10-31-2010, 11:14 PM Go to last post
  25. High Efficiency RTU

    Started by EddieCW, 10-30-2010 07:19 AM
    • Replies: 7
    • Views: 2,272
    10-31-2010, 12:28 PM Go to last post
  26. Lennox rtu question

    Started by iceage, 10-28-2010 06:37 PM
    • Replies: 3
    • Views: 1,442
    10-31-2010, 11:29 AM Go to last post
  27. quincy air compressor

    Started by supertek65, 10-30-2010 08:30 PM
    • Replies: 4
    • Views: 1,041
    10-31-2010, 10:48 AM Go to last post
  28. Carrier 30HXC screw with pro dialog

    Started by consolidmech, 02-12-2007 12:32 AM
    2 Pages
    1 2
    • Replies: 23
    • Views: 5,720
    10-29-2010, 02:46 PM Go to last post
  29. commercial boiler - ok to turn it on and off each day?

    Started by zeppy, 10-23-2010 01:52 AM
    2 Pages
    1 2
    • Replies: 20
    • Views: 2,677
    10-28-2010, 10:07 PM Go to last post
  30. Viessman opinions

    Started by Big Unit, 12-05-2009 02:05 PM
    • Replies: 4
    • Views: 1,024
    10-28-2010, 09:17 PM Go to last post
  31. In Need of York RTU Literature

    Started by rgd2005, 10-28-2010 07:13 PM
    • Replies: 2
    • Views: 1,316
    10-28-2010, 07:44 PM Go to last post
  32. GCS RTU replacement help needed

    Started by BaldLoonie, 10-27-2010 05:41 PM
    • Replies: 4
    • Views: 1,882
    10-28-2010, 03:23 PM Go to last post
  33. 06D's in Lieberts- Foot spring replacements..?

    Started by mixsit, 10-25-2010 03:34 PM
    • Replies: 4
    • Views: 892
    10-28-2010, 09:47 AM Go to last post
  34. Duct Shapes

    Started by hopeful100, 10-25-2010 08:18 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 5,430
    10-28-2010, 08:18 AM Go to last post
  35. Trane THC092A4RCA Brain F*rt

    Started by JWB, 10-28-2010 06:31 AM
    • Replies: 1
    • Views: 652
    10-28-2010, 07:57 AM Go to last post
  36. laser exhaust smell

    Started by iteetwo, 10-27-2010 06:09 PM
    • Replies: 8
    • Views: 1,494
    10-27-2010, 09:26 PM Go to last post
  37. Kind of Urgent, Carrier 38apd and bleed port txv's

    Started by toptech, 10-26-2010 06:19 PM
    • Replies: 5
    • Views: 1,904
    10-27-2010, 09:08 PM Go to last post
  38. Not so urgent anymore!

    Started by toptech, 10-27-2010 08:18 PM
    • Replies: 1
    • Views: 741
    10-27-2010, 08:48 PM Go to last post
  39. Thinking about buying a commercial building

    Started by GrumpyNerd, 10-15-2010 10:24 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 2,753
    10-27-2010, 06:32 PM Go to last post
    • Replies: 5
    • Views: 1,341
    10-27-2010, 05:01 PM Go to last post
  40. Condensate eductor???

    Started by Randy S., 10-26-2010 11:19 PM
    • Replies: 3
    • Views: 1,360
    10-27-2010, 11:37 AM Go to last post
  41. Carlyle Cores

    Started by TheOldRocket, 10-26-2010 10:29 AM
    • Replies: 4
    • Views: 1,161
    10-27-2010, 10:08 AM Go to last post
  42. Trane Adaptive Control CVHG1067

    Started by soegiantos, 11-20-2009 02:17 AM
    • Replies: 7
    • Views: 4,195
    10-27-2010, 05:40 AM Go to last post
  43. Confused CLO

    Started by menaphnx, 10-27-2010 12:01 AM
    • Replies: 1
    • Views: 770
    10-27-2010, 01:28 AM Go to last post
  44. carrier duct furnance

    Started by jaybee, 10-23-2010 02:21 PM
    • Replies: 2
    • Views: 1,527
    10-26-2010, 08:41 PM Go to last post
  45. lennox unit with prodigy control

    Started by Kozlowski, 10-23-2010 04:53 PM
    • Replies: 1
    • Views: 1,186
    10-26-2010, 02:28 PM Go to last post
  46. Modine Age, BDP efficiency and Carrier Blue Book

    Started by lkanago, 10-26-2010 12:17 PM
    • Replies: 0
    • Views: 1,568
    10-26-2010, 12:17 PM Go to last post
  47. Trane RTHD Chiller

    Started by BillLohr, 03-27-2009 07:48 PM
    • Replies: 10
    • Views: 4,211
    10-26-2010, 09:48 AM Go to last post
    • Replies: 1
    • Views: 880
    10-25-2010, 11:31 PM Go to last post
  48. Confused EDPAC 1speed compressor replace with 2speed

    Started by whoaghi, 10-25-2010 02:17 PM
    • Replies: 3
    • Views: 680
    10-25-2010, 11:07 PM Go to last post
  49. Chilled water ton-hours measurement for billing

    Started by tcis110, 10-25-2010 02:25 PM
    • Replies: 2
    • Views: 6,723
    10-25-2010, 09:31 PM Go to last post

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