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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: 10,825
    10-31-2011, 07:41 PM Go to last post
    • Replies: 0
    • Views: 9,370
    10-31-2011, 07:37 PM Go to last post
  1. Normal Thread Normal Threads

  2. AHU thru drs

    Started by mkitrtfst, 03-11-2005 08:14 AM
    • Replies: 0
    • Views: 762
    03-11-2005, 08:14 AM Go to last post
  3. Thumbs up Need your advice!

    Started by wyblueheart, 03-03-2005 04:00 PM
    • Replies: 3
    • Views: 965
    03-10-2005, 10:35 PM Go to last post
  4. charging in the winter

    Started by acpimp, 03-09-2005 08:40 PM
    • Replies: 7
    • Views: 1,302
    03-10-2005, 08:51 PM Go to last post
  5. hnywell tstat

    Started by operator, 03-09-2005 04:25 PM
    • Replies: 3
    • Views: 1,372
    03-10-2005, 12:28 PM Go to last post
  6. T-Bar grilles

    Started by mardoman, 03-10-2005 08:27 AM
    • Replies: 0
    • Views: 719
    03-10-2005, 08:27 AM Go to last post
  7. commercial heat pump and cooling tower operation

    Started by acadian, 03-06-2005 12:38 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 2,867
    03-09-2005, 09:29 PM Go to last post
  8. 1970's ashrae design temps st louis

    Started by servicefitter, 03-09-2005 08:35 PM
    • Replies: 2
    • Views: 1,077
    03-09-2005, 09:07 PM Go to last post
  9. Question Low pressure boilers

    Started by raj repair, 03-08-2005 10:41 AM
    • Replies: 11
    • Views: 1,345
    03-09-2005, 08:05 PM Go to last post
  10. my boiler tubes

    Started by local 832s, 03-07-2005 04:36 PM
    • Replies: 9
    • Views: 1,453
    03-09-2005, 04:56 PM Go to last post
  11. Webster Envirnomental Pack?

    Started by nyac, 03-09-2005 02:57 PM
    • Replies: 0
    • Views: 633
    03-09-2005, 02:57 PM Go to last post
  12. mixed air stat

    Started by double bubble, 03-05-2005 09:20 AM
    • Replies: 10
    • Views: 1,232
    03-09-2005, 02:24 AM Go to last post
  13. York EZ Zone

    Started by techintraining354, 03-05-2005 01:03 AM
    • Replies: 3
    • Views: 1,259
    03-09-2005, 12:34 AM Go to last post
  14. boiler piping

    Started by mike234, 03-07-2005 10:46 PM
    • Replies: 2
    • Views: 1,050
    03-08-2005, 11:03 PM Go to last post
  15. Vestibule / Air-lock

    Started by psu104, 03-08-2005 12:05 PM
    • Replies: 3
    • Views: 2,914
    03-08-2005, 10:58 PM Go to last post
  16. Hmm 60 ton built up

    Started by ariztech, 03-07-2005 10:09 PM
    • Replies: 8
    • Views: 1,283
    03-08-2005, 09:59 PM Go to last post
  17. Lochinvar Burner Installation

    Started by snooney, 03-08-2005 02:06 AM
    • Replies: 1
    • Views: 1,178
    03-08-2005, 07:21 PM Go to last post
  18. MRI Club

    Started by indian, 02-23-2005 10:36 PM
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 3,828
    03-08-2005, 09:11 AM Go to last post
  19. one A.H.U for several rooms?

    Started by gladstone, 03-06-2005 10:55 AM
    • Replies: 8
    • Views: 1,150
    03-07-2005, 10:57 AM Go to last post
  20. Hmm Trane Classroom ventilator

    Started by hvacsteve, 03-05-2005 12:06 AM
    • Replies: 8
    • Views: 2,514
    03-07-2005, 07:53 AM Go to last post
  21. Trane capacity control MOD0182

    Started by chlrtec, 03-02-2005 12:47 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 2,361
    03-06-2005, 03:08 PM Go to last post
  22. could the defrost heater cause this?

    Started by schempy, 03-02-2005 02:10 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 2,191
    03-06-2005, 12:42 PM Go to last post
  23. heating a large server room

    Started by cde72, 02-25-2005 09:55 AM
    2 Pages
    1 2
    • Replies: 24
    • Views: 2,017
    03-06-2005, 11:50 AM Go to last post
  24. Serving a Small Cooling Room?

    Started by rubobornot, 03-05-2005 11:20 PM
    • Replies: 1
    • Views: 713
    03-06-2005, 11:49 AM Go to last post
  25. RTU Evap coils

    Started by footpound, 03-01-2005 08:56 AM
    • Replies: 10
    • Views: 2,742
    03-05-2005, 08:39 PM Go to last post
  26. AHU V-belt wear

    Started by snydley, 02-28-2005 11:51 PM
    • Replies: 3
    • Views: 2,784
    03-05-2005, 01:14 PM Go to last post
  27. AHU question

    Started by orland25, 03-03-2005 06:07 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 2,240
    03-05-2005, 11:37 AM Go to last post
  28. McQuay Chiller

    Started by Bill Norton, 03-02-2005 11:44 AM
    • Replies: 7
    • Views: 1,788
    03-05-2005, 09:14 AM Go to last post
  29. cooling a small gym

    Started by Reliant Air, 03-03-2005 05:12 PM
    • Replies: 5
    • Views: 3,315
    03-04-2005, 02:08 PM Go to last post
  30. 60 Ton Water cooled unit to fit through door?

    Started by jvrba, 02-02-2005 01:31 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 3,140
    03-04-2005, 07:05 AM Go to last post
  31. ultrasonic leak detectors

    Started by darn lucky, 02-12-2005 09:02 PM
    • Replies: 9
    • Views: 1,404
    03-04-2005, 12:57 AM Go to last post
  32. Hmm Small, medium and large server rooms.....

    Started by Diceman, 03-01-2005 06:57 PM
    • Replies: 10
    • Views: 890
    03-03-2005, 11:40 PM Go to last post
  33. two more test questions..in cased you guys are not fed up yet..

    Started by felixking, 03-01-2005 11:25 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,894
    03-03-2005, 11:09 PM Go to last post
  34. Another Iconnel disk ruptured!

    Started by tegger, 02-24-2005 07:38 PM
    • Replies: 4
    • Views: 977
    03-03-2005, 08:33 PM Go to last post
  35. Another discussion

    Started by stef, 03-02-2005 03:40 PM
    • Replies: 6
    • Views: 1,064
    03-03-2005, 10:55 AM Go to last post
  36. governer velocity?

    Started by gladstone, 03-03-2005 10:11 AM
    • Replies: 0
    • Views: 729
    03-03-2005, 10:11 AM Go to last post
  37. Post Lennox L Series

    Started by AllTemp, 02-26-2005 03:36 AM
    • Replies: 3
    • Views: 1,699
    03-03-2005, 04:53 AM Go to last post
  38. 3 phase motor running on 2 hot leg.

    Started by comfortmaster1, 02-14-2005 09:14 PM
    • Replies: 12
    • Views: 2,542
    03-02-2005, 11:13 PM Go to last post
  39. C3 & C4 oils

    Started by tonymjr, 03-02-2005 06:37 PM
    • Replies: 3
    • Views: 917
    03-02-2005, 09:55 PM Go to last post
  40. flue gas

    Started by albanytech, 03-02-2005 08:50 PM
    • Replies: 0
    • Views: 887
    03-02-2005, 08:50 PM Go to last post
  41. Crimped heat exchangers

    Started by teddyj, 03-02-2005 02:23 AM
    • Replies: 0
    • Views: 896
    03-02-2005, 02:23 AM Go to last post
  42. Test questoin about TXV

    Started by felixking, 02-26-2005 04:30 PM
    • Replies: 11
    • Views: 1,851
    03-01-2005, 11:53 PM Go to last post
  43. propeller fan

    Started by ceng, 02-24-2005 04:32 PM
    • Replies: 12
    • Views: 2,475
    03-01-2005, 01:18 PM Go to last post
  44. Unhappy Shell and tube condenser cleaning

    Started by jvrba, 02-17-2005 01:10 PM
    • Replies: 9
    • Views: 4,182
    03-01-2005, 10:30 AM Go to last post
  45. control circuit problem

    Started by dman1, 02-26-2005 06:02 PM
    • Replies: 8
    • Views: 1,348
    02-28-2005, 11:47 PM Go to last post
  46. Reclaim cylinders?

    Started by acjourneyman, 02-23-2005 09:42 PM
    • Replies: 5
    • Views: 1,281
    02-28-2005, 11:16 PM Go to last post
  47. Hmm Cooling a medium sized server room..

    Started by Diceman, 02-13-2005 11:14 AM
    8 Pages
    1 2 3 4 5 6 ... 8
    • Replies: 95
    • Views: 7,885
    02-28-2005, 10:42 AM Go to last post
  48. 160 ton - York Air Cooled Screw

    Started by cmullen, 12-30-2004 02:43 AM
    • Replies: 9
    • Views: 1,739
    02-28-2005, 03:24 AM Go to last post
  49. microamp signal for a G67BG-3 Control

    Started by r404a, 02-26-2005 01:13 AM
    • Replies: 5
    • Views: 1,267
    02-27-2005, 10:14 PM Go to last post
  50. Going commission rate?

    Started by hotgastruass, 02-25-2005 02:59 PM
    • Replies: 2
    • Views: 1,605
    02-27-2005, 08:06 PM Go to last post
  51. Check out this. What do you think?

    Started by roc service, 02-26-2005 10:00 AM
    • Replies: 7
    • Views: 1,312
    02-26-2005, 10:53 PM Go to last post

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