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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: 11,881
    10-31-2011, 07:41 PM Go to last post
    • Replies: 0
    • Views: 10,264
    10-31-2011, 07:37 PM Go to last post
  1. Normal Thread Normal Threads

  2. Question low ambient control on CGAF

    Started by roadhazard, 02-07-2008 09:07 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 2,868
    11-07-2009, 12:59 AM Go to last post
  3. carrier rtu improvements

    Started by burto, 11-06-2009 11:18 PM
    • Replies: 0
    • Views: 599
    11-06-2009, 11:18 PM Go to last post
  4. Stuck Open Butterfly Valva

    Started by beballyall, 11-05-2009 03:00 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 2,646
    11-06-2009, 10:46 PM Go to last post
  5. On again, Off again Furnace

    Started by Chuckmiceter, 11-06-2009 02:05 AM
    • Replies: 8
    • Views: 946
    11-06-2009, 10:15 PM Go to last post
  6. Luxaire DBUC-T180N400E

    Started by jaybee, 11-05-2009 08:18 PM
    • Replies: 1
    • Views: 3,227
    11-06-2009, 09:20 PM Go to last post
  7. Sanyo STW-2T PTACS - Class 2 stat?

    Started by Dibubba, 11-06-2009 05:10 PM
    • Replies: 0
    • Views: 617
    11-06-2009, 05:10 PM Go to last post
  8. Another Intelipack heat question

    Started by allstar08, 11-02-2009 07:27 PM
    • Replies: 4
    • Views: 842
    11-05-2009, 10:18 PM Go to last post
  9. annex-air unit

    Started by oldtimer2, 11-05-2009 06:50 PM
    • Replies: 2
    • Views: 1,771
    11-05-2009, 09:19 PM Go to last post
  10. Adding refrigerant to A/C during cold weather

    Started by Groganson, 11-04-2009 09:36 PM
    • Replies: 4
    • Views: 971
    11-05-2009, 08:34 PM Go to last post
    • Replies: 0
    • Views: 584
    11-05-2009, 08:00 PM Go to last post
  11. Hmm Control Valves

    Started by crons, 05-24-2006 03:29 PM
    • Replies: 5
    • Views: 1,292
    11-05-2009, 01:48 PM Go to last post
  12. Siemens MEC: Adding a Point Expansion Module

    Started by Pulse Mod, 02-02-2009 12:20 PM
    • Replies: 3
    • Views: 1,445
    11-05-2009, 01:44 PM Go to last post
  13. Looking for Part# on Carrier Humidistat

    Started by KirtusJon, 11-04-2009 08:42 PM
    • Replies: 2
    • Views: 1,534
    11-04-2009, 10:26 PM Go to last post
  14. Driers guts blown out

    Started by powerup, 11-03-2009 09:10 PM
    • Replies: 6
    • Views: 818
    11-03-2009, 09:53 PM Go to last post
  15. Confused Carrier-Chilled Water System

    Started by hvactech80, 11-02-2009 12:34 PM
    • Replies: 6
    • Views: 2,249
    11-03-2009, 09:42 PM Go to last post
  16. Hmm Condenser Fan Speedtrol Failure

    Started by hvactech80, 11-02-2009 03:43 PM
    • Replies: 6
    • Views: 1,157
    11-03-2009, 09:14 PM Go to last post
  17. Who is on your fantasy team?

    Started by jayguy, 10-30-2009 10:45 PM
    • Replies: 8
    • Views: 1,209
    11-03-2009, 08:25 PM Go to last post
  18. Trane 40 ton RTU

    Started by rsorokach, 11-01-2009 08:00 AM
    • Replies: 6
    • Views: 3,098
    11-03-2009, 02:14 PM Go to last post
  19. bitzer compressor

    Started by overhaul, 10-31-2009 02:44 PM
    • Replies: 6
    • Views: 1,998
    11-03-2009, 10:15 AM Go to last post
  20. Trane C.U. control

    Started by dpatshea, 11-03-2009 10:01 AM
    • Replies: 0
    • Views: 546
    11-03-2009, 10:01 AM Go to last post
  21. Adobe Air

    Started by mroy3, 11-02-2009 06:50 PM
    • Replies: 2
    • Views: 1,522
    11-03-2009, 02:53 AM Go to last post
  22. Accutherm's Thermafusers? What is going on?

    Started by jack marcotte, 10-25-2009 01:08 PM
    • Replies: 4
    • Views: 2,156
    11-03-2009, 01:08 AM Go to last post
  23. Are you between 55 and dead?

    Started by Wing Tips, 11-01-2009 04:25 PM
    • Replies: 11
    • Views: 1,958
    11-03-2009, 12:01 AM Go to last post
  24. Recovery Equipment

    Started by jft, 11-01-2009 09:54 AM
    • Replies: 6
    • Views: 1,315
    11-01-2009, 07:42 PM Go to last post
  25. aaon training

    Started by fireye03, 10-23-2009 05:33 PM
    • Replies: 11
    • Views: 4,828
    11-01-2009, 11:46 AM Go to last post
  26. metering problem/restriction

    Started by Ricky Dale, 10-31-2009 01:44 AM
    • Replies: 10
    • Views: 1,512
    11-01-2009, 11:15 AM Go to last post
  27. Need some guidance...10-15 ton package unit

    Started by developerx, 10-26-2009 10:37 AM
    2 Pages
    1 2
    coleman, package, rooftop, stage, unit, york
    • Replies: 15
    • Views: 9,676
    11-01-2009, 07:01 AM Go to last post
  28. Pit corrosion free cooling coils

    Started by kdocsr05, 10-30-2009 09:38 PM
    • Replies: 4
    • Views: 745
    10-31-2009, 10:01 PM Go to last post
  29. BAC cooling tower / Fill media breakup

    Started by soundbalance, 10-28-2009 01:07 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 5,364
    10-31-2009, 09:35 PM Go to last post
  30. needing help with controlls honeywell

    Started by davidflake2000, 10-30-2009 09:55 PM
    • Replies: 6
    • Views: 841
    10-31-2009, 06:59 AM Go to last post
  31. Pro Press gas lines

    Started by hvac248, 10-28-2009 08:19 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 3,378
    10-30-2009, 06:53 PM Go to last post
  32. condensate pump

    Started by emtim, 10-29-2009 08:04 PM
    • Replies: 3
    • Views: 903
    10-30-2009, 03:58 AM Go to last post
  33. Trane CVGE compressor strip down manual

    Started by ianmac123, 10-29-2009 06:56 PM
    • Replies: 0
    • Views: 761
    10-29-2009, 06:56 PM Go to last post
  34. york chiller form

    Started by blewbyu2, 07-07-2009 03:43 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 2,741
    10-29-2009, 06:48 PM Go to last post
  35. Trane RTU with Voyager sticks in heat?

    Started by datkins587, 10-23-2009 08:20 PM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 4,432
    10-29-2009, 03:52 PM Go to last post
  36. Confused Pneumatics

    Started by chill factor, 10-26-2009 01:19 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 2,772
    10-29-2009, 03:06 PM Go to last post
  37. A/C and exhaust in commerical restroom

    Started by destinycc, 10-29-2009 12:03 PM
    • Replies: 1
    • Views: 659
    10-29-2009, 02:57 PM Go to last post
  38. Condensor Throttling Valve

    Started by hvac_controlnut, 02-11-2009 02:47 AM
    2 Pages
    1 2
    • Replies: 23
    • Views: 3,424
    10-29-2009, 02:16 PM Go to last post
  39. Siebe, Correct Parts ??

    Started by madhat, 10-27-2009 09:03 PM
    • Replies: 1
    • Views: 1,464
    10-29-2009, 10:34 AM Go to last post
  40. Hermetic Reciprocating Compressor

    Started by merlin73, 10-22-2009 04:02 PM
    • Replies: 11
    • Views: 2,420
    10-28-2009, 09:32 PM Go to last post
  41. ultra violet lighting

    Started by thewoodman, 10-18-2009 10:29 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 2,194
    10-28-2009, 09:32 PM Go to last post
  42. What do you think of a 23XL Screw Chiller?

    Started by ts ac tech, 10-28-2009 01:49 PM
    • Replies: 0
    • Views: 542
    10-28-2009, 01:49 PM Go to last post
  43. Question Building Pressurization

    Started by CanDoAggin, 10-27-2009 10:38 AM
    • Replies: 5
    • Views: 2,184
    10-28-2009, 01:45 PM Go to last post
  44. humidifier sizing/operation

    Started by hvac17011, 10-27-2009 07:15 PM
    • Replies: 1
    • Views: 907
    10-27-2009, 08:04 PM Go to last post
  45. DX 9100

    Started by zelmar, 10-03-2009 03:40 AM
    • Replies: 10
    • Views: 3,111
    10-27-2009, 03:02 PM Go to last post
  46. 1 ton Mini-Mate 2 wall stat failure

    Started by Randy S., 10-24-2009 11:28 AM
    • Replies: 5
    • Views: 972
    10-27-2009, 08:21 AM Go to last post
  47. Blower Mount upgrade?

    Started by toptech, 10-26-2009 09:43 PM
    • Replies: 4
    • Views: 894
    10-26-2009, 10:46 PM Go to last post
  48. Bacharach

    Started by oldtimer2, 10-24-2009 04:12 PM
    • Replies: 6
    • Views: 1,015
    10-26-2009, 09:12 PM Go to last post
  49. TEV FROSTING UP

    Started by echo20, 10-25-2009 12:43 PM
    • Replies: 5
    • Views: 1,638
    10-26-2009, 09:08 PM Go to last post
  50. online York archived data

    Started by SEATTLEkb, 10-26-2009 02:20 PM
    • Replies: 1
    • Views: 628
    10-26-2009, 06:45 PM Go to last post

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