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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: 11,845
    10-31-2011, 07:41 PM Go to last post
    • Replies: 0
    • Views: 10,236
    10-31-2011, 07:37 PM Go to last post
  1. Normal Thread Normal Threads

  2. Webster Envirnomental Pack?

    Started by nyac, 03-09-2005 02:57 PM
    • Replies: 0
    • Views: 638
    03-09-2005, 02:57 PM Go to last post
  3. mixed air stat

    Started by double bubble, 03-05-2005 09:20 AM
    • Replies: 10
    • Views: 1,274
    03-09-2005, 02:24 AM Go to last post
  4. York EZ Zone

    Started by techintraining354, 03-05-2005 01:03 AM
    • Replies: 3
    • Views: 1,283
    03-09-2005, 12:34 AM Go to last post
  5. boiler piping

    Started by mike234, 03-07-2005 10:46 PM
    • Replies: 2
    • Views: 1,061
    03-08-2005, 11:03 PM Go to last post
  6. Vestibule / Air-lock

    Started by psu104, 03-08-2005 12:05 PM
    • Replies: 3
    • Views: 3,009
    03-08-2005, 10:58 PM Go to last post
  7. Hmm 60 ton built up

    Started by ariztech, 03-07-2005 10:09 PM
    • Replies: 8
    • Views: 1,301
    03-08-2005, 09:59 PM Go to last post
  8. Lochinvar Burner Installation

    Started by snooney, 03-08-2005 02:06 AM
    • Replies: 1
    • Views: 1,204
    03-08-2005, 07:21 PM Go to last post
  9. MRI Club

    Started by indian, 02-23-2005 10:36 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 3,915
    03-08-2005, 12:40 AM Go to last post
  10. one A.H.U for several rooms?

    Started by gladstone, 03-06-2005 10:55 AM
    • Replies: 8
    • Views: 1,175
    03-07-2005, 10:57 AM Go to last post
  11. Hmm Trane Classroom ventilator

    Started by hvacsteve, 03-05-2005 12:06 AM
    • Replies: 8
    • Views: 2,587
    03-07-2005, 07:53 AM Go to last post
  12. Trane capacity control MOD0182

    Started by chlrtec, 03-02-2005 12:47 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 2,371
    03-06-2005, 03:08 PM Go to last post
  13. could the defrost heater cause this?

    Started by schempy, 03-02-2005 02:10 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 2,242
    03-06-2005, 12:42 PM Go to last post
  14. heating a large server room

    Started by cde72, 02-25-2005 09:55 AM
    2 Pages
    1 2
    • Replies: 24
    • Views: 2,047
    03-06-2005, 11:50 AM Go to last post
  15. Serving a Small Cooling Room?

    Started by rubobornot, 03-05-2005 11:20 PM
    • Replies: 1
    • Views: 720
    03-06-2005, 11:49 AM Go to last post
  16. RTU Evap coils

    Started by footpound, 03-01-2005 08:56 AM
    • Replies: 10
    • Views: 2,901
    03-05-2005, 08:39 PM Go to last post
  17. AHU V-belt wear

    Started by snydley, 02-28-2005 11:51 PM
    • Replies: 3
    • Views: 2,950
    03-05-2005, 01:14 PM Go to last post
  18. AHU question

    Started by orland25, 03-03-2005 06:07 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 2,297
    03-05-2005, 11:37 AM Go to last post
  19. McQuay Chiller

    Started by Bill Norton, 03-02-2005 11:44 AM
    • Replies: 7
    • Views: 1,812
    03-05-2005, 09:14 AM Go to last post
  20. cooling a small gym

    Started by Reliant Air, 03-03-2005 05:12 PM
    • Replies: 5
    • Views: 3,648
    03-04-2005, 02:08 PM Go to last post
  21. 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: 3,206
    03-04-2005, 07:05 AM Go to last post
  22. ultrasonic leak detectors

    Started by darn lucky, 02-12-2005 09:02 PM
    • Replies: 9
    • Views: 1,475
    03-04-2005, 12:57 AM Go to last post
  23. Hmm Small, medium and large server rooms.....

    Started by Diceman, 03-01-2005 06:57 PM
    • Replies: 10
    • Views: 904
    03-03-2005, 11:40 PM Go to last post
  24. 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: 1,922
    03-03-2005, 11:09 PM Go to last post
  25. Another Iconnel disk ruptured!

    Started by tegger, 02-24-2005 07:38 PM
    • Replies: 4
    • Views: 997
    03-03-2005, 08:33 PM Go to last post
  26. Another discussion

    Started by stef, 03-02-2005 03:40 PM
    • Replies: 6
    • Views: 1,110
    03-03-2005, 10:55 AM Go to last post
  27. governer velocity?

    Started by gladstone, 03-03-2005 10:11 AM
    • Replies: 0
    • Views: 738
    03-03-2005, 10:11 AM Go to last post
  28. Post Lennox L Series

    Started by AllTemp, 02-26-2005 03:36 AM
    • Replies: 3
    • Views: 1,754
    03-03-2005, 04:53 AM Go to last post
  29. 3 phase motor running on 2 hot leg.

    Started by comfortmaster1, 02-14-2005 09:14 PM
    • Replies: 12
    • Views: 2,670
    03-02-2005, 11:13 PM Go to last post
  30. C3 & C4 oils

    Started by tonymjr, 03-02-2005 06:37 PM
    • Replies: 3
    • Views: 945
    03-02-2005, 09:55 PM Go to last post
  31. flue gas

    Started by albanytech, 03-02-2005 08:50 PM
    • Replies: 0
    • Views: 914
    03-02-2005, 08:50 PM Go to last post
  32. Crimped heat exchangers

    Started by teddyj, 03-02-2005 02:23 AM
    • Replies: 0
    • Views: 905
    03-02-2005, 02:23 AM Go to last post
  33. Test questoin about TXV

    Started by felixking, 02-26-2005 04:30 PM
    • Replies: 11
    • Views: 1,886
    03-01-2005, 11:53 PM Go to last post
  34. propeller fan

    Started by ceng, 02-24-2005 04:32 PM
    • Replies: 12
    • Views: 2,519
    03-01-2005, 01:18 PM Go to last post
  35. Unhappy Shell and tube condenser cleaning

    Started by jvrba, 02-17-2005 01:10 PM
    • Replies: 9
    • Views: 4,432
    03-01-2005, 10:30 AM Go to last post
  36. control circuit problem

    Started by dman1, 02-26-2005 06:02 PM
    • Replies: 8
    • Views: 1,377
    02-28-2005, 11:47 PM Go to last post
  37. Reclaim cylinders?

    Started by acjourneyman, 02-23-2005 09:42 PM
    • Replies: 5
    • Views: 1,311
    02-28-2005, 11:16 PM Go to last post
  38. 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: 8,079
    02-28-2005, 10:42 AM Go to last post
  39. 160 ton - York Air Cooled Screw

    Started by cmullen, 12-30-2004 02:43 AM
    • Replies: 9
    • Views: 1,764
    02-28-2005, 03:24 AM Go to last post
  40. microamp signal for a G67BG-3 Control

    Started by r404a, 02-26-2005 01:13 AM
    • Replies: 5
    • Views: 1,312
    02-27-2005, 10:14 PM Go to last post
  41. Going commission rate?

    Started by hotgastruass, 02-25-2005 02:59 PM
    • Replies: 2
    • Views: 1,636
    02-27-2005, 08:06 PM Go to last post
  42. Check out this. What do you think?

    Started by roc service, 02-26-2005 10:00 AM
    • Replies: 7
    • Views: 1,373
    02-26-2005, 10:53 PM Go to last post
  43. Hmm FAN WHEELS LOADING WITH ICE

    Started by mrhvacmechanic, 01-28-2005 08:24 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 2,194
    02-26-2005, 08:02 PM Go to last post
  44. Concentric Direct Vent

    Started by madvb, 02-25-2005 01:57 PM
    • Replies: 2
    • Views: 909
    02-26-2005, 02:57 PM Go to last post
  45. Hmm Belimo mod motor wiring?

    Started by maxster, 02-25-2005 08:38 PM
    • Replies: 5
    • Views: 1,559
    02-26-2005, 01:40 PM Go to last post
  46. Lennox RTU's

    Started by madjac, 02-25-2005 03:20 AM
    • Replies: 2
    • Views: 1,075
    02-25-2005, 11:18 PM Go to last post
  47. Honeywell S8610U 1003 intermittent pilot module

    Started by mech tech, 02-25-2005 10:24 AM
    • Replies: 3
    • Views: 3,349
    02-25-2005, 05:05 PM Go to last post
  48. 5-60 Ton Chillers

    Started by lev, 02-15-2005 07:15 PM
    • Replies: 9
    • Views: 2,179
    02-25-2005, 04:11 PM Go to last post
  49. 4 Ton Process Chiller

    Started by floating point, 02-23-2005 12:37 AM
    • Replies: 3
    • Views: 1,235
    02-25-2005, 04:05 PM Go to last post
  50. Hmm make up air ?

    Started by katohvac, 02-23-2005 06:46 PM
    • Replies: 12
    • Views: 1,738
    02-25-2005, 09:26 AM Go to last post
  51. Exclamation Plugged Condensate Lines

    Started by brianm, 02-18-2005 12:08 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,969
    02-25-2005, 03:16 AM Go to last post

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