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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: 16,364
    10-31-2011, 07:41 PM Go to last post
    • Replies: 0
    • Views: 14,048
    10-31-2011, 07:37 PM Go to last post
  1. Normal Thread Normal Threads

  2. Spec-ing Relays

    Started by Klob, Yesterday 04:44 PM
    • Replies: 5
    • Views: 132
    Today, 10:54 AM Go to last post
    • Replies: 5
    • Views: 325
    Yesterday, 04:42 PM Go to last post
    • Replies: 0
    • Views: 64
    Yesterday, 02:01 PM Go to last post
  3. Trane 3phase crhl100k reciprocating

    Started by Imatryin, 01-21-2020 04:21 PM
    • Replies: 2
    • Views: 270
    01-22-2020, 10:44 AM Go to last post
  4. REFRIGERANT STACKING in the CONDENSER Question

    Started by Chilly56, 01-19-2020 09:30 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 426
    01-19-2020, 12:59 PM Go to last post
  5. 1970s Trane Automation

    Started by Klob, 01-17-2020 03:19 PM
    • Replies: 0
    • Views: 258
    01-17-2020, 03:19 PM Go to last post
  6. York HVAC

    Started by mikeydeejones, 01-16-2020 12:46 PM
    • Replies: 2
    • Views: 249
    01-17-2020, 08:42 AM Go to last post
  7. Rooftop package units Trane and York

    Started by ctolleson, 01-16-2020 09:25 PM
    • Replies: 4
    • Views: 295
    01-16-2020, 09:56 PM Go to last post
  8. TRANE SFHC Building Management System Integration

    Started by Klob, 01-16-2020 01:42 PM
    • Replies: 2
    • Views: 199
    01-16-2020, 03:06 PM Go to last post
  9. AHU Design - Preheat

    Started by Reuben, 01-14-2020 07:45 PM
    • Replies: 2
    • Views: 264
    01-16-2020, 09:14 AM Go to last post
  10. Return fan needed on meeting room AHU?

    Started by Gdh33, 09-20-2019 07:42 PM
    • Replies: 2
    • Views: 713
    01-15-2020, 09:56 AM Go to last post
  11. Confused TXV question

    Started by PBInstaller, 01-08-2020 03:44 AM
    • Replies: 12
    • Views: 815
    01-12-2020, 07:09 PM Go to last post
  12. Airflow / Plenum Install

    Started by Purdue28, 01-10-2020 05:44 PM
    • Replies: 0
    • Views: 217
    01-10-2020, 05:44 PM Go to last post
  13. advice on new package unit

    Started by supratreo, 01-08-2020 11:14 PM
    • Replies: 9
    • Views: 372
    01-10-2020, 01:03 PM Go to last post
  14. Eye protection for Oxy/acl

    Started by atljones250, 12-07-2019 06:40 PM
    • Replies: 5
    • Views: 590
    01-09-2020, 07:12 PM Go to last post
  15. Really need helps from the PROS here!

    Started by Cyndi2219, 12-26-2019 01:17 AM
    4 Pages
    1 2 3 4
    • Replies: 41
    • Views: 1,681
    01-09-2020, 03:33 PM Go to last post
  16. Question Please help me Smardt chiller password

    Started by NhatPhong, 01-05-2020 11:22 AM
    • Replies: 2
    • Views: 402
    01-09-2020, 02:56 AM Go to last post
  17. Boiler Chemicals

    Started by pwn01, 01-02-2020 10:41 AM
    • Replies: 1
    • Views: 279
    01-02-2020, 10:45 AM Go to last post
  18. Research On HVAC Install Quote.

    Started by John Starley, 12-25-2019 05:06 PM
    • Replies: 1
    • Views: 286
    12-25-2019, 05:30 PM Go to last post
  19. Compressor Heat Output?

    Started by mickteroo, 12-15-2019 10:02 PM
    • Replies: 3
    • Views: 485
    12-23-2019, 01:22 PM Go to last post
  20. Tare Weight

    Started by gpier, 12-11-2019 08:49 PM
    • Replies: 9
    • Views: 722
    12-18-2019, 09:42 PM Go to last post
  21. Heating Degrees Per Hour

    Started by AlexCollins, 12-02-2019 06:47 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 1,111
    12-18-2019, 07:57 PM Go to last post
  22. A reasonable price?

    Started by David_V, 12-17-2019 10:00 PM
    • Replies: 2
    • Views: 491
    12-18-2019, 09:20 AM Go to last post
  23. 52 pounds of refrigerant - LOST

    Started by gpier, 11-09-2019 02:09 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,378
    12-15-2019, 08:47 PM Go to last post
  24. Fan Motor Recommendation

    Started by dumbnovice, 12-10-2019 02:23 PM
    • Replies: 7
    • Views: 454
    12-10-2019, 03:43 PM Go to last post
  25. Recommendations for HVAC servicer in Irving, TX

    Started by appatel16, 12-09-2019 04:02 PM
    • Replies: 1
    • Views: 357
    12-10-2019, 10:29 AM Go to last post
    • Replies: 0
    • Views: 347
    12-09-2019, 10:52 AM Go to last post
  26. Heating issue with Trane intellipak

    Started by mdzepfan, 12-08-2019 10:15 PM
    • Replies: 0
    • Views: 359
    12-08-2019, 10:15 PM Go to last post
  27. Question: How to Make Condo MAU More Energy Efficient?

    Started by nielkfj, 11-26-2019 02:55 AM
    3 Pages
    1 2 3
    • Replies: 29
    • Views: 1,437
    12-07-2019, 09:00 AM Go to last post
  28. What is it

    Started by 1rvdude, 12-05-2019 12:19 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 878
    12-06-2019, 09:43 AM Go to last post
  29. Bryant 116BNA - Compressor making "refrigerator" sound on startup

    Started by MrMind, 11-25-2019 10:54 AM
    2 Pages
    1 2
    • Replies: 20
    • Views: 941
    12-05-2019, 03:23 PM Go to last post
  30. Trane BYC100 model number decode

    Started by NoCurbAdapter, 12-04-2019 10:08 PM
    • Replies: 1
    • Views: 401
    12-04-2019, 10:25 PM Go to last post
  31. Controlling Air Flow

    Started by AlexCollins, 12-03-2019 07:27 PM
    • Replies: 1
    • Views: 367
    12-03-2019, 10:17 PM Go to last post
  32. Thermostat Location

    Started by AlexCollins, 12-02-2019 11:55 AM
    • Replies: 6
    • Views: 480
    12-02-2019, 08:36 PM Go to last post
  33. Cooling Capacity Calculation

    Started by Amayreh, 11-19-2019 11:51 AM
    • Replies: 2
    • Views: 534
    12-02-2019, 11:05 AM Go to last post
    • Replies: 0
    • Views: 299
    12-02-2019, 05:38 AM Go to last post
  34. Help Chemical smell/fumes

    Started by Angela Burnett, 12-01-2019 02:37 AM
    • Replies: 1
    • Views: 454
    12-01-2019, 11:10 AM Go to last post
  35. Becoming an independent contractor

    Started by Jay_HopkinsMSEM, 11-20-2019 02:11 PM
    commercial refrigeration, contractors, hvac
    • Replies: 4
    • Views: 772
    11-27-2019, 10:23 PM Go to last post
  36. Trane Tracker

    Started by CBern30, 11-27-2019 12:34 PM
    • Replies: 0
    • Views: 373
    11-27-2019, 12:34 PM Go to last post
  37. HCAC Pro on Win 7 32bit virtual

    Started by dcarolla, 11-18-2019 08:26 PM
    • Replies: 1
    • Views: 523
    11-22-2019, 12:16 PM Go to last post
  38. 06E Compressor issue

    Started by Surfintech72, 11-13-2019 02:35 PM
    • Replies: 6
    • Views: 663
    11-18-2019, 08:49 AM Go to last post
  39. Flow adjustment for Semi outdoor Restaurant setup

    Started by malcoski, 11-17-2019 09:49 PM
    • Replies: 0
    • Views: 423
    11-17-2019, 09:49 PM Go to last post
  40. York old fan coil

    Started by ShadiMusleh, 11-07-2019 02:04 PM
    • Replies: 3
    • Views: 660
    11-16-2019, 11:14 PM Go to last post
  41. How to calculate chilled water usage

    Started by seththomas, 11-07-2019 04:51 PM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 1,493
    11-16-2019, 09:23 AM Go to last post
  42. Angry 2 Stage Reznor

    Started by Hotyoga, 11-09-2019 11:24 PM
    • Replies: 7
    • Views: 622
    11-13-2019, 11:38 PM Go to last post
    • Replies: 5
    • Views: 603
    11-13-2019, 09:25 AM Go to last post
  43. Hot Gas Bypass On Continuously

    Started by Chilly56, 11-06-2019 11:47 AM
    • Replies: 9
    • Views: 671
    11-06-2019, 07:47 PM Go to last post
  44. Confused Problems communicating with bcx1 controller

    Started by smason, 11-06-2019 04:52 PM
    andover continuum, building automation
    • Replies: 0
    • Views: 470
    11-06-2019, 04:52 PM Go to last post
  45. Dunha Bush Chiller Question

    Started by Chilly56, 11-05-2019 06:35 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 887
    11-06-2019, 02:46 PM Go to last post
  46. York RTU Model # D7CG060N09925BDA

    Started by Luagui18, 11-04-2019 10:48 PM
    • Replies: 9
    • Views: 659
    11-05-2019, 05:13 AM Go to last post

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