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: 11,947
    10-31-2011, 07:41 PM Go to last post
    • Replies: 0
    • Views: 10,307
    10-31-2011, 07:37 PM Go to last post
  1. Normal Thread Normal Threads

  2. raua-4006-rd wiring diagram (condenser)

    Started by staelectric, 08-09-2007 05:02 PM
    • Replies: 1
    • Views: 1,294
    08-09-2007, 07:55 PM Go to last post
  3. 06e compr trips breaker

    Started by realjd, 07-17-2007 10:28 PM
    • Replies: 12
    • Views: 2,524
    08-09-2007, 07:44 PM Go to last post
  4. Hvac Pro

    Started by vacnjack, 08-09-2007 09:19 AM
    • Replies: 1
    • Views: 870
    08-09-2007, 05:21 PM Go to last post
  5. McQuay ALS235 soft start problems

    Started by chillrdude, 08-08-2007 10:49 PM
    • Replies: 2
    • Views: 1,428
    08-09-2007, 04:46 PM Go to last post
  6. Confused Johnson water regulating valves question

    Started by freonguy, 08-07-2007 06:19 PM
    • Replies: 9
    • Views: 1,465
    08-09-2007, 04:38 PM Go to last post
  7. Questionable Stainless Tube Bend

    Started by andreas, 08-09-2007 08:23 AM
    • Replies: 4
    • Views: 838
    08-09-2007, 12:48 PM Go to last post
  8. HVAC Service Contracts

    Started by commservicetech, 08-09-2007 03:00 AM
    • Replies: 1
    • Views: 977
    08-09-2007, 11:33 AM Go to last post
  9. 06D Oil loss

    Started by Jason Grossman, 08-07-2007 08:17 PM
    • Replies: 7
    • Views: 2,496
    08-09-2007, 06:40 AM Go to last post
  10. RTHC Oil Loss Problem

    Started by jogas, 07-05-2005 06:43 PM
    • Replies: 10
    • Views: 3,788
    08-09-2007, 12:00 AM Go to last post
  11. Trane CSHS to CSHA

    Started by ej45, 08-08-2007 07:33 PM
    • Replies: 2
    • Views: 3,020
    08-08-2007, 10:55 PM Go to last post
  12. Rtaa-iom-4a

    Started by AggieTech, 08-07-2007 01:24 PM
    • Replies: 3
    • Views: 2,852
    08-08-2007, 10:06 PM Go to last post
  13. Fuses keep blowing out!

    Started by rwadams, 07-10-2007 08:53 PM
    3 Pages
    1 2 3
    • Replies: 37
    • Views: 6,066
    08-08-2007, 09:49 PM Go to last post
  14. 2 new rooftop Yorks

    Started by Snapperhead, 08-07-2007 07:18 AM
    • Replies: 6
    • Views: 1,242
    08-08-2007, 07:03 PM Go to last post
    • Replies: 5
    • Views: 2,005
    08-08-2007, 02:33 PM Go to last post
  15. Humidity problems

    Started by Yovert, 08-07-2007 09:23 PM
    • Replies: 4
    • Views: 1,008
    08-08-2007, 08:10 AM Go to last post
  16. Compressor rotation reversed, damages??

    Started by kevink1955, 08-04-2007 07:12 PM
    • Replies: 12
    • Views: 12,081
    08-08-2007, 02:34 AM Go to last post
  17. Carrier 38AKS012-501 misbehaving?

    Started by ferrismech, 08-06-2007 09:25 PM
    • Replies: 7
    • Views: 3,980
    08-07-2007, 08:18 PM Go to last post
  18. Question Multistack Compu25 Sensors

    Started by mrhvacmechanic, 08-06-2007 08:33 PM
    • Replies: 2
    • Views: 907
    08-07-2007, 02:52 PM Go to last post
  19. carrier rooftop condenser

    Started by Theluckyloser, 08-05-2007 09:47 AM
    • Replies: 3
    • Views: 3,424
    08-07-2007, 02:38 PM Go to last post
    • Replies: 8
    • Views: 2,256
    08-06-2007, 10:10 PM Go to last post
  20. High water pressure

    Started by maxmejia, 08-06-2007 03:53 PM
    • Replies: 1
    • Views: 719
    08-06-2007, 10:05 PM Go to last post
  21. need old trane specs

    Started by Mikerat, 08-06-2007 09:48 PM
    • Replies: 0
    • Views: 1,499
    08-06-2007, 09:48 PM Go to last post
  22. evap cooler calcs

    Started by javella, 08-06-2007 02:17 PM
    • Replies: 3
    • Views: 1,287
    08-06-2007, 04:20 PM Go to last post
  23. Long span AC Compressor Warranty

    Started by yp5, 08-06-2007 01:18 AM
    • Replies: 2
    • Views: 1,248
    08-06-2007, 10:01 AM Go to last post
  24. chiller

    Started by rix870, 08-05-2007 08:51 AM
    • Replies: 5
    • Views: 1,576
    08-05-2007, 11:44 PM Go to last post
  25. Question High suction pressure

    Started by winbarro, 07-27-2007 03:09 PM
    • Replies: 11
    • Views: 13,014
    08-05-2007, 11:12 PM Go to last post
  26. Trane voyager

    Started by ZSHARP444, 08-04-2007 09:37 AM
    • Replies: 3
    • Views: 1,158
    08-05-2007, 08:31 AM Go to last post
  27. Mold Smell

    Started by dixie2005, 07-24-2007 04:46 PM
    • Replies: 9
    • Views: 1,612
    08-05-2007, 08:24 AM Go to last post
  28. Approach temps

    Started by ej45, 08-02-2007 07:12 PM
    • Replies: 5
    • Views: 1,889
    08-04-2007, 07:32 PM Go to last post
  29. anybody work on thermo king

    Started by gordondemarko, 03-18-2005 07:26 PM
    • Replies: 9
    • Views: 2,871
    08-04-2007, 06:56 PM Go to last post
  30. york chiller

    Started by racingfan, 08-01-2007 04:15 PM
    • Replies: 8
    • Views: 1,679
    08-04-2007, 04:00 PM Go to last post
  31. movin up in the world

    Started by coolerinfrederick, 07-28-2007 07:56 PM
    • Replies: 5
    • Views: 1,081
    08-04-2007, 03:35 PM Go to last post
  32. Ice buildup

    Started by bago mike, 08-01-2007 12:49 AM
    • Replies: 2
    • Views: 897
    08-04-2007, 03:11 PM Go to last post
  33. 40 HP Carlyle high amps

    Started by james mo, 08-01-2007 05:25 PM
    • Replies: 9
    • Views: 1,795
    08-04-2007, 12:01 PM Go to last post
  34. 20T Carlyle

    Started by bodhisatva, 08-01-2007 10:17 PM
    • Replies: 6
    • Views: 1,276
    08-04-2007, 11:50 AM Go to last post
  35. Compressor Oil

    Started by mubashir hasan, 08-01-2007 07:20 AM
    • Replies: 3
    • Views: 1,084
    08-04-2007, 01:47 AM Go to last post
  36. Dx Vav

    Started by jayhawker, 08-02-2007 11:49 PM
    • Replies: 5
    • Views: 3,387
    08-03-2007, 09:14 PM Go to last post
  37. Confused Copper Plated Bearings

    Started by poppop, 04-23-2007 07:35 PM
    • Replies: 7
    • Views: 2,118
    08-03-2007, 05:37 PM Go to last post
  38. Carrier 50 ton a/c unit-refrigerant all over the place

    Started by cain, 07-25-2007 10:31 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 2,815
    08-03-2007, 02:17 PM Go to last post
  39. Lennox T3 Transformer

    Started by timebuilder, 07-28-2007 08:14 PM
    • Replies: 5
    • Views: 1,591
    08-03-2007, 12:58 AM Go to last post
  40. chat room

    Started by hvac_two, 07-27-2007 09:22 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 6,082
    08-02-2007, 09:20 PM Go to last post
  41. Confused oil return

    Started by Garyhvacr, 08-01-2007 08:03 PM
    • Replies: 3
    • Views: 789
    08-02-2007, 08:41 PM Go to last post
  42. Unloader not working

    Started by RieckTech2, 07-29-2007 01:33 AM
    • Replies: 4
    • Views: 1,280
    08-02-2007, 02:03 PM Go to last post
  43. Dunham Bush AUDR

    Started by JohnBuckingham, 08-02-2007 01:53 PM
    • Replies: 0
    • Views: 730
    08-02-2007, 01:53 PM Go to last post
    • Replies: 5
    • Views: 1,053
    08-02-2007, 12:09 PM Go to last post
  44. Trane S chiller

    Started by turbomaster, 07-30-2007 09:11 PM
    • Replies: 3
    • Views: 1,169
    08-01-2007, 07:55 PM Go to last post
  45. A Mechanical engineer rant

    Started by acjourneyman, 07-21-2007 10:16 AM
    7 Pages
    1 2 3 4 5 6 ... 7
    • Replies: 79
    • Views: 10,411
    08-01-2007, 03:25 AM Go to last post
  46. Bare sheet metal duct condensation

    Started by refpro021702, 07-25-2007 10:11 AM
    • Replies: 5
    • Views: 4,825
    08-01-2007, 01:33 AM Go to last post
  47. old Trane's CCM controller

    Started by Confil, 07-30-2007 02:15 AM
    • Replies: 5
    • Views: 1,295
    07-31-2007, 11:18 PM Go to last post
  48. VFD's

    Started by coldschool, 07-23-2007 03:34 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 2,981
    07-31-2007, 06:51 PM Go to last post

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