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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: 12,503
    10-31-2011, 07:41 PM Go to last post
    • Replies: 0
    • Views: 10,708
    10-31-2011, 07:37 PM Go to last post
  1. Normal Thread Normal Threads

  2. Micron Guage Wars

    Started by lenb, 04-24-2005 02:22 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 7,662
    05-03-2005, 05:30 AM Go to last post
  3. superheating and subcooling

    Started by hvac7, 04-30-2005 01:15 AM
    • Replies: 7
    • Views: 2,392
    05-02-2005, 09:22 PM Go to last post
  4. Best way to monitor energy use

    Started by jgrade, 04-29-2005 09:54 AM
    • Replies: 5
    • Views: 1,191
    05-02-2005, 11:53 AM Go to last post
  5. Economizing with outside air

    Started by pwn01, 04-20-2005 09:57 AM
    8 Pages
    1 2 3 4 5 6 ... 8
    • Replies: 97
    • Views: 12,152
    05-02-2005, 11:01 AM Go to last post
  6. Question oil pump question

    Started by key, 05-01-2005 08:32 AM
    • Replies: 3
    • Views: 937
    05-01-2005, 11:11 PM Go to last post
  7. Confused change for better or worse?

    Started by standardgreg, 05-01-2005 02:44 PM
    • Replies: 4
    • Views: 1,068
    05-01-2005, 09:59 PM Go to last post
  8. Cool water cooled condenser question.

    Started by chillin_in_nyc, 04-30-2005 09:23 AM
    • Replies: 1
    • Views: 831
    05-01-2005, 05:47 PM Go to last post
  9. carrier 19dk

    Started by danfitz, 04-21-2005 12:38 PM
    • Replies: 12
    • Views: 3,695
    05-01-2005, 11:52 AM Go to last post
  10. Hmm Froze up

    Started by cincinnati, 05-01-2005 07:44 AM
    • Replies: 2
    • Views: 885
    05-01-2005, 08:20 AM Go to last post
  11. CVHF oil seal

    Started by fittermax, 04-29-2005 02:41 AM
    • Replies: 7
    • Views: 1,100
    05-01-2005, 12:48 AM Go to last post
  12. calibrating thermometer

    Started by redroc, 04-29-2005 09:10 PM
    • Replies: 4
    • Views: 1,061
    04-30-2005, 09:23 PM Go to last post
  13. Question Carrier EXV hunting

    Started by dwinecooling, 04-23-2005 11:47 PM
    • Replies: 10
    • Views: 2,344
    04-29-2005, 09:39 PM Go to last post
  14. Question Johnson Controls

    Started by wonder_boy, 04-28-2005 06:19 PM
    • Replies: 4
    • Views: 3,249
    04-29-2005, 10:27 AM Go to last post
  15. oil traps

    Started by coolwinds, 04-26-2005 05:21 PM
    • Replies: 5
    • Views: 3,119
    04-28-2005, 07:47 PM Go to last post
  16. Where can I get rid of refrigerant ?

    Started by Poodle Head Mikey, 04-25-2005 10:10 PM
    • Replies: 11
    • Views: 2,532
    04-28-2005, 04:05 PM Go to last post
  17. Copeland 6R compressor unloaders

    Started by rdhussmann, 04-25-2005 03:00 PM
    • Replies: 6
    • Views: 2,555
    04-28-2005, 08:08 AM Go to last post
  18. 15 ton Trane and Duct work

    Started by cobitech, 04-25-2005 08:49 AM
    • Replies: 4
    • Views: 1,068
    04-28-2005, 06:30 AM Go to last post
  19. 75 ton Carrier hvac

    Started by hawkoom, 04-27-2005 05:52 PM
    • Replies: 1
    • Views: 1,019
    04-27-2005, 07:53 PM Go to last post
  20. Need chlorine-proof water cooled condensor

    Started by al g, 04-12-2005 09:37 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 2,205
    04-26-2005, 06:25 PM Go to last post
  21. Unloader

    Started by shawnml9, 04-21-2005 11:33 PM
    • Replies: 4
    • Views: 1,129
    04-26-2005, 11:14 AM Go to last post
  22. Crazy pressures/temperatures

    Started by muchofreeo, 04-21-2005 08:52 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 2,043
    04-25-2005, 10:57 PM Go to last post
  23. compresser operation

    Started by B_roche, 04-25-2005 05:50 PM
    • Replies: 0
    • Views: 846
    04-25-2005, 05:50 PM Go to last post
  24. How to check?

    Started by cobitech, 04-22-2005 09:47 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 2,603
    04-25-2005, 04:21 PM Go to last post
  25. the split

    Started by jaybee, 04-24-2005 12:51 PM
    • Replies: 2
    • Views: 828
    04-25-2005, 01:50 PM Go to last post
  26. Question Auto Matrix Controls

    Started by jim reynolds, 04-22-2005 12:26 PM
    • Replies: 3
    • Views: 1,203
    04-25-2005, 09:38 AM Go to last post
  27. Screw this

    Started by Dowadudda, 04-22-2005 07:31 AM
    • Replies: 11
    • Views: 2,106
    04-24-2005, 11:19 PM Go to last post
  28. Question mounting commercial kitchen hood

    Started by matkins, 04-24-2005 08:20 PM
    • Replies: 2
    • Views: 981
    04-24-2005, 10:23 PM Go to last post
  29. Polair

    Started by nyac, 04-24-2005 10:29 AM
    • Replies: 0
    • Views: 1,281
    04-24-2005, 10:29 AM Go to last post
  30. Prevantive maintenance for heating water system

    Started by spc6000, 04-20-2005 02:15 AM
    • Replies: 2
    • Views: 802
    04-24-2005, 08:01 AM Go to last post
  31. Hmm MSG new space.......atmospheric chiller

    Started by maxster, 04-23-2005 08:03 PM
    • Replies: 2
    • Views: 817
    04-23-2005, 08:12 PM Go to last post
  32. Carrier charging chart???

    Started by drsuperheat, 04-14-2005 07:58 AM
    • Replies: 6
    • Views: 4,814
    04-23-2005, 02:42 PM Go to last post
    • Replies: 11
    • Views: 1,706
    04-23-2005, 01:51 PM Go to last post
  33. Confused Carrier GB-200-650

    Started by ggott, 04-22-2005 09:44 AM
    • Replies: 5
    • Views: 1,038
    04-23-2005, 12:08 PM Go to last post
  34. 17DR w/ Trane purifier purge

    Started by fixerup, 04-20-2005 10:11 PM
    • Replies: 2
    • Views: 1,375
    04-22-2005, 10:36 PM Go to last post
  35. Hmm ABB VSD

    Started by mrhvacmechanic, 04-05-2005 06:58 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 3,718
    04-22-2005, 06:51 PM Go to last post
  36. new fittings

    Started by hvachead, 04-21-2005 06:50 PM
    • Replies: 4
    • Views: 1,063
    04-22-2005, 03:41 PM Go to last post
  37. Environmental Test Room

    Started by miki, 04-19-2005 11:55 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 2,720
    04-22-2005, 09:55 AM Go to last post
  38. Question How to figure CFM

    Started by addison, 04-20-2005 06:40 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 3,643
    04-22-2005, 09:15 AM Go to last post
  39. R-500

    Started by service guy, 04-21-2005 06:46 PM
    • Replies: 5
    • Views: 1,128
    04-22-2005, 12:01 AM Go to last post
  40. Trane 15 ton RTU

    Started by anellohvac, 04-20-2005 10:22 PM
    • Replies: 12
    • Views: 2,400
    04-21-2005, 08:45 PM Go to last post
  41. TA9000

    Started by royxia, 04-21-2005 07:27 PM
    • Replies: 0
    • Views: 947
    04-21-2005, 07:27 PM Go to last post
  42. Confused A/C Mechanic / Philips Plasma TV

    Started by roc service, 04-19-2005 10:04 PM
    • Replies: 4
    • Views: 1,258
    04-21-2005, 06:10 PM Go to last post
  43. Old Bryant RTU specs

    Started by riverman, 04-21-2005 11:13 AM
    • Replies: 1
    • Views: 2,278
    04-21-2005, 01:15 PM Go to last post
  44. Wink Looking for refererral-Philadelphia, PA

    Started by rmghvac, 04-19-2005 05:13 PM
    • Replies: 2
    • Views: 763
    04-21-2005, 07:51 AM Go to last post
  45. Question Lost Refrigerant 750 Ton Chiller

    Started by brianm, 04-20-2005 10:27 AM
    • Replies: 5
    • Views: 1,636
    04-20-2005, 05:56 PM Go to last post
  46. York YT series open drive 600 ton chiller

    Started by maustin, 04-11-2005 02:44 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 2,988
    04-20-2005, 05:43 PM Go to last post
  47. chiller unit, high elevation

    Started by emag chiller, 04-20-2005 01:14 PM
    • Replies: 2
    • Views: 826
    04-20-2005, 05:33 PM Go to last post
  48. Cooling load estimate near Washington DC.

    Started by wyblueheart, 04-19-2005 09:20 AM
    • Replies: 4
    • Views: 914
    04-20-2005, 04:18 PM Go to last post
  49. Carrier Flowtronic

    Started by DaleP, 04-20-2005 07:59 AM
    • Replies: 6
    • Views: 1,362
    04-20-2005, 02:37 PM Go to last post
  50. bioclimatic electrostatic air cleaners

    Started by blue_r1, 04-18-2005 09:04 PM
    • Replies: 3
    • Views: 991
    04-20-2005, 01:10 PM Go to last post

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