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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: 6,398
    10-31-2011, 07:41 PM Go to last post
    • Replies: 0
    • Views: 5,488
    10-31-2011, 07:37 PM Go to last post
  1. Normal Thread Normal Threads

  2. Cooling Load

    Started by ChrisF10, 03-20-2014 03:46 AM
    • Replies: 0
    • Views: 401
    03-20-2014, 03:46 AM Go to last post
  3. Chiller Valve Package

    Started by umair186, 03-19-2014 03:30 AM
    • Replies: 0
    • Views: 715
    03-19-2014, 03:30 AM Go to last post
  4. Confused R-22 phaseout in easy terms for building owner

    Started by StarMan, 03-18-2014 05:27 PM
    • Replies: 1
    • Views: 536
    03-18-2014, 11:41 PM Go to last post
  5. XPSI for Windows

    Started by rivieres, 03-18-2014 10:45 AM
    • Replies: 0
    • Views: 516
    03-18-2014, 10:45 AM Go to last post
  6. Cooler problem!

    Started by allanmccullough, 03-14-2014 09:13 PM
    • Replies: 0
    • Views: 610
    03-14-2014, 09:13 PM Go to last post
  7. Goodman vs. Carrier vs. Rheem

    Started by Cassiewbag, 02-19-2014 03:42 AM
    • Replies: 3
    • Views: 2,510
    03-14-2014, 07:49 PM Go to last post
  8. Parts Inventory for Climatemaster TRM's

    Started by zmarzoni, 01-30-2014 11:07 AM
    • Replies: 1
    • Views: 523
    03-14-2014, 04:30 PM Go to last post
  9. RFI FROM NEW MITSUBISHI HVAC UNIT

    Started by wd4ohd, 03-14-2014 02:08 PM
    • Replies: 2
    • Views: 553
    03-14-2014, 04:24 PM Go to last post
    • Replies: 5
    • Views: 844
    03-14-2014, 05:21 AM Go to last post
  10. Equipment Sizing in hot climates

    Started by ChrisF10, 03-12-2014 11:02 AM
    • Replies: 1
    • Views: 444
    03-12-2014, 01:02 PM Go to last post
  11. Trane Tracker Version 12 problems

    Started by amynj33, 03-10-2014 12:47 PM
    • Replies: 1
    • Views: 678
    03-11-2014, 08:21 AM Go to last post
  12. NorthPilot

    Started by NorthPilot, 03-08-2014 01:12 AM
    • Replies: 3
    • Views: 591
    03-08-2014, 11:40 AM Go to last post
  13. small home office thermostat

    Started by robjamell, 03-02-2014 10:15 AM
    • Replies: 3
    • Views: 668
    03-02-2014, 05:11 PM Go to last post
  14. Drop Ceiling and 10.5 ton HVAC Not Cooling 4000 sqft

    Started by joallen001, 02-24-2014 05:43 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 2,122
    03-02-2014, 11:44 AM Go to last post
  15. AC Requirements for a pub

    Started by mysteryrr, 02-23-2014 05:49 PM
    • Replies: 12
    • Views: 1,147
    03-02-2014, 09:31 AM Go to last post
    • Replies: 10
    • Views: 1,095
    03-02-2014, 09:05 AM Go to last post
  16. Vrv-3 compressor failures

    Started by coolsteve, 02-27-2014 10:20 PM
    • Replies: 0
    • Views: 409
    02-27-2014, 10:20 PM Go to last post
  17. engineered air unit ...heat fail

    Started by K5DEEP, 10-24-2013 04:20 PM
    • Replies: 4
    • Views: 1,069
    02-26-2014, 02:15 PM Go to last post
  18. Curling Club HVAC

    Started by mchvac99, 02-26-2014 10:13 AM
    • Replies: 0
    • Views: 538
    02-26-2014, 10:13 AM Go to last post
  19. Moving from BMTW to BMTX

    Started by zeedotcom, 02-25-2014 09:18 AM
    • Replies: 0
    • Views: 417
    02-25-2014, 09:18 AM Go to last post
    • Replies: 9
    • Views: 973
    02-24-2014, 09:24 PM Go to last post
  20. burning out a three phase AC unit

    Started by Lakeman2012, 02-12-2014 01:39 PM
    • Replies: 7
    • Views: 1,545
    02-23-2014, 09:50 AM Go to last post
  21. Is this feasible to use active chilled beams?

    Started by s4wi, 02-21-2014 12:29 AM
    • Replies: 0
    • Views: 500
    02-21-2014, 12:29 AM Go to last post
    • Replies: 1
    • Views: 569
    02-20-2014, 08:52 AM Go to last post
  22. Lightbulb YCIV Economizer valve leaking

    Started by cookr68, 02-19-2014 08:36 PM
    • Replies: 0
    • Views: 712
    02-19-2014, 08:36 PM Go to last post
  23. proper chilled water coil connection

    Started by chev2372, 02-18-2014 11:33 PM
    hvac
    • Replies: 10
    • Views: 1,706
    02-19-2014, 01:20 PM Go to last post
  24. Carrier heat pump tripping interior breaker

    Started by J Michael, 02-16-2014 05:09 PM
    • Replies: 3
    • Views: 815
    02-17-2014, 02:23 PM Go to last post
    • Replies: 2
    • Views: 601
    02-17-2014, 02:10 PM Go to last post
  25. Exclamation Carrier Chiller age from Serial #68831

    Started by Joe Joe, 02-09-2014 06:28 PM
    • Replies: 2
    • Views: 976
    02-16-2014, 04:24 PM Go to last post
    • Replies: 2
    • Views: 644
    02-16-2014, 09:32 AM Go to last post
  26. Decoupler Pipe

    Started by umair186, 02-13-2014 09:41 AM
    • Replies: 9
    • Views: 1,734
    02-16-2014, 08:34 AM Go to last post
  27. Condenser fan wiring

    Started by Mauiislandice, 02-15-2014 08:42 PM
    • Replies: 2
    • Views: 718
    02-15-2014, 09:55 PM Go to last post
    • Replies: 14
    • Views: 1,357
    02-14-2014, 06:11 PM Go to last post
  28. Hmm carrier roof top unit

    Started by airfx, 02-13-2014 03:54 PM
    • Replies: 10
    • Views: 1,540
    02-14-2014, 08:31 AM Go to last post
  29. Confused TB6575A1000 and Aquastat advice please

    Started by OlDrunk, 02-14-2014 01:02 AM
    • Replies: 0
    • Views: 486
    02-14-2014, 01:02 AM Go to last post
    • Replies: 7
    • Views: 1,568
    02-11-2014, 08:30 AM Go to last post
  30. Confused leaving chilled water temperature

    Started by Nandhakumar, 02-03-2014 12:48 PM
    • Replies: 5
    • Views: 977
    02-11-2014, 03:33 AM Go to last post
  31. Three phase Electric heat formula

    Started by sraburne, 02-05-2014 10:31 PM
    • Replies: 7
    • Views: 1,821
    02-10-2014, 08:23 PM Go to last post
    • Replies: 0
    • Views: 698
    02-09-2014, 09:57 PM Go to last post
  32. Aaon draft motors

    Started by Ryn9212000, 11-22-2013 01:00 PM
    • Replies: 2
    • Views: 902
    02-08-2014, 04:37 PM Go to last post
  33. York Literature

    Started by mechmike2, 02-07-2014 09:32 AM
    • Replies: 1
    • Views: 699
    02-07-2014, 07:50 PM Go to last post
    • Replies: 8
    • Views: 1,375
    02-07-2014, 03:51 PM Go to last post
    • Replies: 3
    • Views: 631
    02-07-2014, 12:02 AM Go to last post
  34. Quick heads up

    Started by Roncool, 01-30-2014 10:43 AM
    • Replies: 4
    • Views: 829
    02-05-2014, 08:36 AM Go to last post
  35. Temperature in space

    Started by Heatman317, 02-04-2014 10:35 AM
    • Replies: 2
    • Views: 629
    02-04-2014, 01:02 PM Go to last post
    • Replies: 0
    • Views: 727
    02-01-2014, 04:19 AM Go to last post
  36. Static Pressure & CFM sensor inside ductwork

    Started by mwcasale, 01-31-2014 01:18 PM
    • Replies: 1
    • Views: 800
    01-31-2014, 01:39 PM Go to last post
  37. Nominal and Actual Cooling Loads

    Started by lasco.ad, 01-31-2014 02:02 AM
    • Replies: 0
    • Views: 553
    01-31-2014, 02:02 AM Go to last post
  38. Geothermal for underground Data Center

    Started by jermrief, 01-30-2014 09:33 PM
    geothermal, geothermal heat pumps
    • Replies: 3
    • Views: 861
    01-30-2014, 10:39 PM Go to last post
  39. Classroom unit ventilators

    Started by chillwater, 01-30-2014 08:24 AM
    • Replies: 0
    • Views: 472
    01-30-2014, 08:24 AM Go to last post

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