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Forum: AOP Commercial HVAC

FOR EQUIPMENT OWNERS ONLY Questions and discussions regarding Commercial Buildings

  1. Sticky Thread Sticky: >>READ THIS FIRST<< NO DIY? Why NOT??

    Started by Dad, 10-31-2011 07:41 PM
    • Replies: 0
    • Views: 3,750
    10-31-2011, 07:41 PM Go to last post
  2. Sticky Thread Sticky: A must read for all members...Who can reply to the AOP area

    Started by Dad, 10-31-2011 07:37 PM
    • Replies: 0
    • Views: 3,081
    10-31-2011, 07:37 PM Go to last post
  1. Deciphering Trane and Carriers Model Numbers =D

    Started by mpenney, 04-14-2014 03:54 PM
    • Replies: 2
    • Views: 119
    Today, 09:16 AM Go to last post
  2. The Use of Three way Diverting valve.

    Started by Kamran Ahmed, Today 04:34 AM
    • Replies: 1
    • Views: 56
    Today, 06:40 AM Go to last post
  3. CAV Filtration Question

    Started by JarretM, 04-17-2014 04:18 PM
    • Replies: 1
    • Views: 93
    Today, 04:21 AM Go to last post
    • Replies: 7
    • Views: 306
    Yesterday, 09:33 AM Go to last post
  4. How exactly does this unit work?

    Started by Tekjunkie, 04-15-2014 12:50 PM
    • Replies: 4
    • Views: 268
    04-16-2014, 08:39 AM Go to last post
  5. r22 at 300 psig?

    Started by mr.freeze01, 04-14-2014 08:57 PM
    • Replies: 2
    • Views: 194
    04-15-2014, 09:50 AM Go to last post
  6. purchasing an RTHB R-22

    Started by fabiant, 04-10-2014 11:51 PM
    • Replies: 12
    • Views: 335
    04-13-2014, 06:33 PM Go to last post
  7. Humidity Control by reheating

    Started by fifcbkc2014, 04-12-2014 08:26 AM
    • Replies: 3
    • Views: 206
    04-12-2014, 01:38 PM Go to last post
  8. need help from a pro

    Started by mr.freeze01, 04-10-2014 05:28 PM
    • Replies: 2
    • Views: 154
    04-10-2014, 05:55 PM Go to last post
  9. Confused R134a Sample Recovery/Disposal?

    Started by MiscTech, 04-09-2014 02:21 PM
    • Replies: 6
    • Views: 207
    04-10-2014, 02:00 PM Go to last post
  10. Evapco AT 212-836 leaking pan

    Started by matija456, 03-31-2014 02:40 AM
    • Replies: 2
    • Views: 178
    04-10-2014, 05:46 AM Go to last post
  11. AquaSnap Marquee display not repsonding

    Started by cat4lyst, 03-04-2014 02:59 PM
    • Replies: 4
    • Views: 452
    04-09-2014, 12:40 PM Go to last post
    • Replies: 4
    • Views: 238
    04-08-2014, 04:56 PM Go to last post
  12. Make Up Air - Small Business Help

    Started by Waterton, 04-08-2014 05:56 AM
    commercial hvac, exhaust hoods, kitchen exhaust, make-up air, make-up air units
    • Replies: 1
    • Views: 179
    04-08-2014, 08:17 AM Go to last post
  13. Tracer Summit email alarms

    Started by pd105, 04-04-2014 09:03 PM
    summit, tracer
    • Replies: 2
    • Views: 150
    04-06-2014, 10:01 AM Go to last post
  14. New here! requiring assistance carrier frankenstein.

    Started by Bowneracing99, 03-31-2014 07:49 AM
    2 Pages
    1 2
    • Replies: 20
    • Views: 551
    04-05-2014, 03:50 PM Go to last post
  15. Type K thermocouple temp clamp

    Started by InSnowDeep, 03-29-2014 12:35 PM
    • Replies: 3
    • Views: 208
    04-04-2014, 09:58 AM Go to last post
  16. concealed duct minisplits in Miami

    Started by miami beach, 04-02-2014 02:14 PM
    • Replies: 1
    • Views: 105
    04-02-2014, 02:19 PM Go to last post
  17. Confused Walk-In Freezer Drain Issue

    Started by Schenker, 04-01-2014 08:28 PM
    • Replies: 3
    • Views: 165
    04-02-2014, 07:49 AM Go to last post
    • Replies: 0
    • Views: 167
    04-01-2014, 01:44 PM Go to last post
  18. Feeling like I'm getting ripped off

    Started by consumer777, 03-31-2014 09:29 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 573
    04-01-2014, 11:21 AM Go to last post
  19. Arcti Chill chillers

    Started by Army Ranger 47, 04-01-2014 09:42 AM
    • Replies: 1
    • Views: 110
    04-01-2014, 09:45 AM Go to last post
  20. York motor making braap, braap sound

    Started by Skido, 03-31-2014 02:29 PM
    • Replies: 3
    • Views: 178
    03-31-2014, 09:34 PM Go to last post
  21. Tracer Summit

    Started by Cliff Konstans, 03-31-2014 12:10 PM
    • Replies: 0
    • Views: 123
    03-31-2014, 12:10 PM Go to last post
  22. Lineset sizing

    Started by cmahrle, 03-29-2014 10:41 AM
    • Replies: 8
    • Views: 366
    03-30-2014, 09:41 PM Go to last post
    • Replies: 0
    • Views: 204
    03-27-2014, 02:54 PM Go to last post
    • Replies: 0
    • Views: 130
    03-27-2014, 01:58 PM Go to last post
  23. Design of ventilation system

    Started by ChrisF10, 03-27-2014 11:04 AM
    • Replies: 0
    • Views: 176
    03-27-2014, 11:04 AM Go to last post
  24. Alerton 450 ST Tux Boards Wanted

    Started by kimmerbeth, 03-26-2014 09:09 AM
    • Replies: 2
    • Views: 168
    03-27-2014, 08:16 AM Go to last post
  25. Can I check refrigerant level

    Started by ward1957, 03-19-2014 01:29 AM
    • Replies: 5
    • Views: 452
    03-26-2014, 09:28 PM Go to last post
  26. Trane vs carrier vs york

    Started by wayne o, 03-26-2014 03:00 PM
    • Replies: 2
    • Views: 246
    03-26-2014, 09:07 PM Go to last post
  27. Walking cooler diagram

    Started by Damian22, 03-20-2014 03:57 AM
    • Replies: 7
    • Views: 322
    03-26-2014, 09:05 PM Go to last post
  28. Hello guys

    Started by Eran, 03-24-2014 10:06 PM
    • Replies: 9
    • Views: 279
    03-26-2014, 10:02 AM Go to last post
  29. subcooling

    Started by InSnowDeep, 03-25-2014 09:36 PM
    • Replies: 1
    • Views: 219
    03-26-2014, 08:41 AM Go to last post
  30. Mr slim p8

    Started by johnmcooper, 03-24-2014 08:35 PM
    • Replies: 7
    • Views: 228
    03-25-2014, 05:25 PM Go to last post
  31. Trane TR1 Series VFD Ground Fault Error

    Started by billwilco, 02-28-2014 11:28 PM
    • Replies: 3
    • Views: 421
    03-25-2014, 09:45 AM Go to last post
  32. which years the trane a/c

    Started by asqgd, 03-20-2014 09:30 PM
    • Replies: 2
    • Views: 240
    03-23-2014, 09:43 PM Go to last post
  33. Trane CVHE HCFC 123

    Started by ycwl, 03-22-2014 08:24 PM
    • Replies: 1
    • Views: 246
    03-23-2014, 10:22 AM Go to last post
    • Replies: 5
    • Views: 275
    03-22-2014, 02:25 PM Go to last post
  34. Can anyone tell me the name of this part?

    Started by savannah910, 03-20-2014 01:42 PM
    • Replies: 4
    • Views: 427
    03-22-2014, 12:38 PM Go to last post
    • Replies: 0
    • Views: 135
    03-20-2014, 02:08 PM Go to last post
  35. Confused Refrigerant circuit silting

    Started by DavidBanner, 03-20-2014 08:39 AM
    • Replies: 0
    • Views: 198
    03-20-2014, 08:39 AM Go to last post
  36. Cooling Load

    Started by ChrisF10, 03-20-2014 03:46 AM
    • Replies: 0
    • Views: 131
    03-20-2014, 03:46 AM Go to last post
  37. Chiller Valve Package

    Started by umair186, 03-19-2014 03:30 AM
    • Replies: 0
    • Views: 166
    03-19-2014, 03:30 AM Go to last post
  38. Confused R-22 phaseout in easy terms for building owner

    Started by StarMan, 03-18-2014 05:27 PM
    • Replies: 1
    • Views: 252
    03-18-2014, 11:41 PM Go to last post
  39. XPSI for Windows

    Started by rivieres, 03-18-2014 10:45 AM
    • Replies: 0
    • Views: 159
    03-18-2014, 10:45 AM Go to last post
  40. Cooler problem!

    Started by allanmccullough, 03-14-2014 09:13 PM
    • Replies: 0
    • Views: 298
    03-14-2014, 09:13 PM Go to last post
  41. Goodman vs. Carrier vs. Rheem

    Started by Cassiewbag, 02-19-2014 02:42 AM
    • Replies: 3
    • Views: 588
    03-14-2014, 07:49 PM Go to last post
  42. Parts Inventory for Climatemaster TRM's

    Started by zmarzoni, 01-30-2014 10:07 AM
    • Replies: 1
    • Views: 276
    03-14-2014, 04:30 PM Go to last post
  43. RFI FROM NEW MITSUBISHI HVAC UNIT

    Started by wd4ohd, 03-14-2014 02:08 PM
    • Replies: 2
    • Views: 212
    03-14-2014, 04:24 PM Go to last post

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