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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: 9,305
    10-31-2011, 07:41 PM Go to last post
    • Replies: 0
    • Views: 8,114
    10-31-2011, 07:37 PM Go to last post
  1. Normal Thread Normal Threads

  2. Equipment Sizing in hot climates

    Started by ChrisF10, 03-12-2014 11:02 AM
    • Replies: 1
    • Views: 621
    03-12-2014, 01:02 PM Go to last post
  3. Trane Tracker Version 12 problems

    Started by amynj33, 03-10-2014 12:47 PM
    • Replies: 1
    • Views: 951
    03-11-2014, 08:21 AM Go to last post
  4. NorthPilot

    Started by NorthPilot, 03-08-2014 01:12 AM
    • Replies: 3
    • Views: 777
    03-08-2014, 11:40 AM Go to last post
  5. small home office thermostat

    Started by robjamell, 03-02-2014 10:15 AM
    • Replies: 3
    • Views: 944
    03-02-2014, 05:11 PM Go to last post
  6. 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: 3,142
    03-02-2014, 11:44 AM Go to last post
  7. AC Requirements for a pub

    Started by mysteryrr, 02-23-2014 05:49 PM
    • Replies: 12
    • Views: 1,619
    03-02-2014, 09:31 AM Go to last post
    • Replies: 10
    • Views: 1,773
    03-02-2014, 09:05 AM Go to last post
  8. Vrv-3 compressor failures

    Started by coolsteve, 02-27-2014 10:20 PM
    • Replies: 0
    • Views: 549
    02-27-2014, 10:20 PM Go to last post
  9. engineered air unit ...heat fail

    Started by K5DEEP, 10-24-2013 04:20 PM
    • Replies: 4
    • Views: 1,485
    02-26-2014, 02:15 PM Go to last post
  10. Curling Club HVAC

    Started by mchvac99, 02-26-2014 10:13 AM
    • Replies: 0
    • Views: 697
    02-26-2014, 10:13 AM Go to last post
  11. Moving from BMTW to BMTX

    Started by zeedotcom, 02-25-2014 09:18 AM
    • Replies: 0
    • Views: 585
    02-25-2014, 09:18 AM Go to last post
    • Replies: 9
    • Views: 1,500
    02-24-2014, 09:24 PM Go to last post
  12. burning out a three phase AC unit

    Started by Lakeman2012, 02-12-2014 01:39 PM
    • Replies: 7
    • Views: 2,044
    02-23-2014, 09:50 AM Go to last post
  13. Is this feasible to use active chilled beams?

    Started by s4wi, 02-21-2014 12:29 AM
    • Replies: 0
    • Views: 654
    02-21-2014, 12:29 AM Go to last post
    • Replies: 1
    • Views: 779
    02-20-2014, 08:52 AM Go to last post
  14. Lightbulb YCIV Economizer valve leaking

    Started by cookr68, 02-19-2014 08:36 PM
    • Replies: 0
    • Views: 925
    02-19-2014, 08:36 PM Go to last post
  15. proper chilled water coil connection

    Started by chev2372, 02-18-2014 11:33 PM
    hvac
    • Replies: 10
    • Views: 3,071
    02-19-2014, 01:20 PM Go to last post
  16. Carrier heat pump tripping interior breaker

    Started by J Michael, 02-16-2014 05:09 PM
    • Replies: 3
    • Views: 1,094
    02-17-2014, 02:23 PM Go to last post
    • Replies: 2
    • Views: 790
    02-17-2014, 02:10 PM Go to last post
  17. Exclamation Carrier Chiller age from Serial #68831

    Started by Joe Joe, 02-09-2014 06:28 PM
    • Replies: 2
    • Views: 1,461
    02-16-2014, 04:24 PM Go to last post
    • Replies: 2
    • Views: 816
    02-16-2014, 09:32 AM Go to last post
  18. Decoupler Pipe

    Started by umair186, 02-13-2014 09:41 AM
    • Replies: 9
    • Views: 3,024
    02-16-2014, 08:34 AM Go to last post
  19. Condenser fan wiring

    Started by Mauiislandice, 02-15-2014 08:42 PM
    • Replies: 2
    • Views: 1,046
    02-15-2014, 09:55 PM Go to last post
    • Replies: 14
    • Views: 1,843
    02-14-2014, 06:11 PM Go to last post
  20. Hmm carrier roof top unit

    Started by airfx, 02-13-2014 03:54 PM
    • Replies: 10
    • Views: 2,201
    02-14-2014, 08:31 AM Go to last post
  21. Confused TB6575A1000 and Aquastat advice please

    Started by OlDrunk, 02-14-2014 01:02 AM
    • Replies: 0
    • Views: 658
    02-14-2014, 01:02 AM Go to last post
    • Replies: 7
    • Views: 2,125
    02-11-2014, 08:30 AM Go to last post
  22. Confused leaving chilled water temperature

    Started by Nandhakumar, 02-03-2014 12:48 PM
    • Replies: 5
    • Views: 1,444
    02-11-2014, 03:33 AM Go to last post
  23. Three phase Electric heat formula

    Started by sraburne, 02-05-2014 10:31 PM
    • Replies: 7
    • Views: 2,748
    02-10-2014, 08:23 PM Go to last post
    • Replies: 0
    • Views: 938
    02-09-2014, 09:57 PM Go to last post
  24. Aaon draft motors

    Started by Ryn9212000, 11-22-2013 01:00 PM
    • Replies: 2
    • Views: 1,309
    02-08-2014, 04:37 PM Go to last post
  25. York Literature

    Started by mechmike2, 02-07-2014 09:32 AM
    • Replies: 1
    • Views: 934
    02-07-2014, 07:50 PM Go to last post
    • Replies: 8
    • Views: 1,948
    02-07-2014, 03:51 PM Go to last post
    • Replies: 3
    • Views: 834
    02-07-2014, 12:02 AM Go to last post
  26. Quick heads up

    Started by Roncool, 01-30-2014 10:43 AM
    • Replies: 4
    • Views: 1,115
    02-05-2014, 08:36 AM Go to last post
  27. Temperature in space

    Started by Heatman317, 02-04-2014 10:35 AM
    • Replies: 2
    • Views: 831
    02-04-2014, 01:02 PM Go to last post
    • Replies: 0
    • Views: 941
    02-01-2014, 04:19 AM Go to last post
  28. Static Pressure & CFM sensor inside ductwork

    Started by mwcasale, 01-31-2014 01:18 PM
    • Replies: 1
    • Views: 1,082
    01-31-2014, 01:39 PM Go to last post
  29. Nominal and Actual Cooling Loads

    Started by lasco.ad, 01-31-2014 02:02 AM
    • Replies: 0
    • Views: 810
    01-31-2014, 02:02 AM Go to last post
  30. Geothermal for underground Data Center

    Started by jermrief, 01-30-2014 09:33 PM
    geothermal, geothermal heat pumps
    • Replies: 3
    • Views: 1,250
    01-30-2014, 10:39 PM Go to last post
  31. Classroom unit ventilators

    Started by chillwater, 01-30-2014 08:24 AM
    • Replies: 0
    • Views: 677
    01-30-2014, 08:24 AM Go to last post
  32. Effect on screw compressor life

    Started by ishtiaq Ahmad, 12-08-2013 11:48 AM
    • Replies: 2
    • Views: 938
    01-30-2014, 02:17 AM Go to last post
  33. PTAC behind steam radiator?

    Started by dp563, 01-28-2014 04:10 AM
    • Replies: 1
    • Views: 1,067
    01-28-2014, 04:56 PM Go to last post
  34. Makeup air unit 900,000 btu

    Started by Mrfixit12, 01-25-2014 12:07 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 2,255
    01-25-2014, 01:36 PM Go to last post
  35. Ignition issues with Lennox rt unit

    Started by Iambax, 01-23-2014 05:56 PM
    • Replies: 2
    • Views: 914
    01-24-2014, 10:50 PM Go to last post
    • Replies: 2
    • Views: 838
    01-24-2014, 10:25 PM Go to last post
  36. Heat cuts out on York D7CG060N09958

    Started by Carafewine, 01-14-2014 05:33 PM
    • Replies: 12
    • Views: 1,967
    01-24-2014, 01:52 PM Go to last post
  37. Help with cooling data racks...

    Started by Biggen, 01-20-2014 10:14 PM
    • Replies: 7
    • Views: 1,116
    01-23-2014, 06:17 PM Go to last post
    • Replies: 3
    • Views: 909
    01-22-2014, 01:21 AM Go to last post
  38. Wireless remote thermostat for GE ptac

    Started by L.Fisher, 01-21-2014 02:30 PM
    • Replies: 2
    • Views: 1,475
    01-21-2014, 09:31 PM Go to last post

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