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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: 11,179
    10-31-2011, 07:41 PM Go to last post
    • Replies: 0
    • Views: 9,671
    10-31-2011, 07:37 PM Go to last post
  1. Normal Thread Normal Threads

  2. Service Manual for Trane PCV Centravac Chiller

    Started by Chet1508, 07-07-2011 05:30 PM
    • Replies: 0
    • Views: 2,075
    07-07-2011, 05:30 PM Go to last post
  3. Micronet Variable Air Volume Controllers

    Started by Tremaine, 07-02-2011 06:31 PM
    • Replies: 2
    • Views: 768
    07-07-2011, 08:17 AM Go to last post
  4. line set charging calculation formula

    Started by panaboro, 07-06-2011 11:00 PM
    • Replies: 3
    • Views: 2,555
    07-07-2011, 01:41 AM Go to last post
  5. Hmm 10 TON TRANE SCROLL LEAKING PROCESSING TUBE

    Started by mrhvacmechanic, 06-29-2011 08:23 PM
    • Replies: 12
    • Views: 1,806
    07-06-2011, 11:32 PM Go to last post
  6. Carlyle 5H40 Unloader help

    Started by jas_stang, 07-06-2011 06:10 PM
    • Replies: 3
    • Views: 2,320
    07-06-2011, 09:41 PM Go to last post
  7. Carrier 38JB-016---520

    Started by HvAckid82, 07-06-2011 06:14 AM
    • Replies: 2
    • Views: 2,109
    07-06-2011, 09:29 PM Go to last post
  8. Carrier SSP01E slave stat

    Started by b_dusen, 07-24-2008 10:00 PM
    • Replies: 5
    • Views: 2,283
    07-05-2011, 09:48 PM Go to last post
  9. Sizing for commercial office space

    Started by bow hunter, 11-13-2008 08:03 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 5,059
    07-05-2011, 08:34 PM Go to last post
  10. Heat gain from fan and or filter friction.

    Started by Bowfin, 06-21-2011 05:33 PM
    • Replies: 2
    • Views: 1,825
    07-05-2011, 08:07 PM Go to last post
  11. York Impeller

    Started by MrYork, 07-04-2011 04:32 PM
    • Replies: 4
    • Views: 1,261
    07-05-2011, 06:52 PM Go to last post
  12. Carrier 50DK-034/ fault 70/30

    Started by kbr58, 03-23-2009 08:50 PM
    • Replies: 2
    • Views: 1,913
    07-05-2011, 01:48 PM Go to last post
  13. Pace air handlers

    Started by R-JAD, 01-12-2011 01:04 AM
    • Replies: 3
    • Views: 4,705
    07-05-2011, 10:30 AM Go to last post
  14. carrier heat pump problems

    Started by 83davem, 07-04-2011 06:54 PM
    • Replies: 8
    • Views: 2,892
    07-05-2011, 09:57 AM Go to last post
  15. Exclamation atlas copco air dryer ?????

    Started by andrepataquini, 07-02-2011 09:03 AM
    • Replies: 2
    • Views: 1,338
    07-05-2011, 12:44 AM Go to last post
  16. Thumbs up Grease and Removing Screws

    Started by hvactech80, 07-01-2011 03:25 PM
    • Replies: 8
    • Views: 1,384
    07-04-2011, 11:09 PM Go to last post
  17. what is best material for learning how to read schematics

    Started by pdiaz33, 07-01-2011 04:09 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 6,941
    07-04-2011, 08:31 PM Go to last post
  18. Canatal M52 and IO boards question

    Started by lancerbomb08, 01-13-2011 12:56 AM
    • Replies: 1
    • Views: 1,797
    07-04-2011, 01:12 PM Go to last post
  19. Question Weird Heat pump pressure's

    Started by Drew26, 06-29-2011 07:17 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 3,264
    07-04-2011, 11:19 AM Go to last post
  20. Question No voltage to HVAC wires

    Started by SubaruB4, 07-02-2011 05:33 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 2,384
    07-03-2011, 05:03 PM Go to last post
  21. "fresh air " A/C

    Started by cycleboy1200cc, 06-27-2011 05:32 PM
    • Replies: 9
    • Views: 1,455
    07-02-2011, 08:57 PM Go to last post
  22. Exclamation Carrier PGLC Unit Sweating

    Started by allank, 06-30-2011 06:36 AM
    • Replies: 6
    • Views: 1,248
    07-02-2011, 06:50 PM Go to last post
  23. I have a O6E problem.

    Started by BatesTech, 06-28-2011 07:55 AM
    • Replies: 6
    • Views: 1,449
    07-02-2011, 05:29 PM Go to last post
  24. Lightbulb york chiller

    Started by willmolru, 09-22-2006 10:20 PM
    • Replies: 11
    • Views: 3,009
    07-02-2011, 10:10 AM Go to last post
  25. Cooling Tower Water Flow

    Started by paulyd18, 06-28-2011 10:15 PM
    • Replies: 7
    • Views: 2,020
    07-01-2011, 10:37 PM Go to last post
  26. Arrow Patern to insulate Tee Wyes

    Started by albundy213, 07-01-2011 05:30 PM
    • Replies: 1
    • Views: 1,441
    07-01-2011, 06:45 PM Go to last post
  27. unit back feeding voltage

    Started by pdiaz33, 06-29-2011 07:24 PM
    • Replies: 7
    • Views: 3,074
    07-01-2011, 05:22 PM Go to last post
  28. Compressor operating in a vacuum

    Started by juststartin, 06-13-2011 05:32 PM
    3 Pages
    1 2 3
    • Replies: 34
    • Views: 4,206
    06-30-2011, 11:41 PM Go to last post
  29. AAON Dehum question

    Started by dmd-marc, 06-28-2011 10:38 PM
    • Replies: 5
    • Views: 1,913
    06-30-2011, 09:20 PM Go to last post
  30. Question Flex in grease duct

    Started by Olycoley, 02-28-2007 06:45 PM
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 9,318
    06-30-2011, 03:07 PM Go to last post
  31. United CoolAir - Too Expensive?

    Started by klabkebash, 01-17-2008 11:02 AM
    • Replies: 3
    • Views: 1,943
    06-30-2011, 11:25 AM Go to last post
  32. York AHU Question

    Started by apprentice3, 06-28-2011 10:11 PM
    • Replies: 3
    • Views: 1,235
    06-30-2011, 07:14 AM Go to last post
  33. Recold Coil Info

    Started by andersonserv, 06-29-2011 12:35 PM
    • Replies: 1
    • Views: 834
    06-30-2011, 02:43 AM Go to last post
  34. Raised floor

    Started by ACFIXR, 05-19-2011 12:32 AM
    • Replies: 12
    • Views: 2,682
    06-29-2011, 11:14 PM Go to last post
  35. bdp air conditioner won't start

    Started by cheeseman, 06-29-2011 05:26 PM
    • Replies: 4
    • Views: 1,476
    06-29-2011, 10:02 PM Go to last post
  36. Kitch ex duct grease leak

    Started by enthalpy, 06-29-2011 06:46 AM
    • Replies: 10
    • Views: 3,626
    06-29-2011, 09:18 PM Go to last post
  37. Unhappy ABOVE AIR TECHNOLOGIES UNIT INFO

    Started by mrhvacmechanic, 06-29-2011 06:54 PM
    • Replies: 0
    • Views: 1,567
    06-29-2011, 06:54 PM Go to last post
  38. Carrier Air Handler

    Started by HvAckid82, 06-28-2011 06:53 AM
    • Replies: 3
    • Views: 885
    06-29-2011, 05:41 PM Go to last post
  39. 3 phase motor winding resistance

    Started by mjm88, 06-23-2011 07:57 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 10,847
    06-29-2011, 05:10 PM Go to last post
  40. Cost of Mitsubishi City Multi

    Started by pedalnyc, 06-28-2011 10:28 PM
    • Replies: 3
    • Views: 1,942
    06-29-2011, 02:49 PM Go to last post
  41. Trane Compressors Junk? You decide!

    Started by dchrbac, 07-15-2004 11:28 PM
    5 Pages
    1 2 3 4 5
    • Replies: 56
    • Views: 17,709
    06-28-2011, 11:53 PM Go to last post
  42. TED600_Trane

    Started by dandyme, 06-28-2011 08:56 PM
    • Replies: 0
    • Views: 1,140
    06-28-2011, 08:56 PM Go to last post
  43. High failure rate on Cad cells

    Started by raharra, 06-25-2011 11:57 PM
    • Replies: 6
    • Views: 1,522
    06-28-2011, 08:21 PM Go to last post
  44. compressor bad ?

    Started by jfchenoweth, 06-28-2011 04:13 PM
    • Replies: 4
    • Views: 960
    06-28-2011, 08:12 PM Go to last post
  45. RSES training

    Started by HvAckid82, 06-28-2011 03:06 PM
    • Replies: 2
    • Views: 998
    06-28-2011, 04:06 PM Go to last post
  46. Where to sell 30 Ton Lieberts

    Started by LiebertSales, 06-28-2011 02:58 PM
    buy, flow, glycols, liebert, ton
    • Replies: 1
    • Views: 800
    06-28-2011, 03:00 PM Go to last post
    • Replies: 7
    • Views: 14,341
    06-28-2011, 01:34 PM Go to last post
  47. Red face Trane TRAC Cond. Fan VFD boards.....

    Started by Mongo and me, 06-26-2011 10:10 PM
    • Replies: 6
    • Views: 1,451
    06-28-2011, 06:15 AM Go to last post
  48. Trane That Eats Blowers

    Started by Samuel Rock, 06-21-2011 11:09 PM
    • Replies: 7
    • Views: 1,336
    06-27-2011, 11:10 PM Go to last post
  49. Trane condenser cleaning

    Started by hands, 06-27-2011 06:35 PM
    • Replies: 3
    • Views: 2,756
    06-27-2011, 11:04 PM Go to last post
  50. carrier 48tje006--311ga

    Started by roadkingmike, 06-27-2011 09:06 PM
    • Replies: 2
    • Views: 2,861
    06-27-2011, 10:10 PM Go to last post

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