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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: 8,565
    10-31-2011, 07:41 PM Go to last post
    • Replies: 0
    • Views: 7,397
    10-31-2011, 07:37 PM Go to last post
  1. Normal Thread Normal Threads

  2. Trane , Tracer Summit, intelipak

    Started by burning,up, 06-30-2014 04:03 PM
    • Replies: 0
    • Views: 534
    06-30-2014, 04:03 PM Go to last post
  3. Sporlan KT-54-VGA

    Started by prorefco, 08-07-2006 06:31 PM
    • Replies: 9
    • Views: 2,923
    06-29-2014, 09:31 PM Go to last post
  4. Daikin VRV system and fire alarm trip

    Started by ChrisF10, 06-27-2014 08:50 AM
    • Replies: 0
    • Views: 636
    06-27-2014, 08:50 AM Go to last post
  5. Danfoss AKM

    Started by Reckles, 06-27-2014 08:16 AM
    • Replies: 0
    • Views: 687
    06-27-2014, 08:16 AM Go to last post
    • Replies: 0
    • Views: 626
    06-26-2014, 01:35 AM Go to last post
  6. Post r12 walk in freezer wiring info needed

    Started by oldtom, 06-11-2014 11:19 PM
    • Replies: 8
    • Views: 1,518
    06-25-2014, 08:04 AM Go to last post
  7. Rooftop AC leaking

    Started by kturillo, 06-14-2014 12:46 PM
    • Replies: 3
    • Views: 846
    06-23-2014, 10:51 PM Go to last post
  8. Energy use

    Started by Sedelco1560, 06-23-2014 03:40 PM
    • Replies: 0
    • Views: 523
    06-23-2014, 03:40 PM Go to last post
  9. Large NightClub HVAC Ductwork question

    Started by DarioTexas, 06-20-2014 01:53 PM
    • Replies: 1
    • Views: 724
    06-23-2014, 09:16 AM Go to last post
  10. basic fundamentals

    Started by jkfeuer, 06-17-2014 09:26 PM
    • Replies: 6
    • Views: 845
    06-23-2014, 07:37 AM Go to last post
  11. UltraHeat UH50 BTU Meters

    Started by Reckles, 06-23-2014 04:20 AM
    • Replies: 0
    • Views: 542
    06-23-2014, 04:20 AM Go to last post
  12. Small HVAC System for Remote Sites?

    Started by illuminetics, 06-13-2014 07:19 PM
    • Replies: 2
    • Views: 703
    06-20-2014, 09:10 AM Go to last post
  13. Compressor location at warehouse

    Started by ScottR2, 06-19-2014 10:34 AM
    • Replies: 1
    • Views: 567
    06-19-2014, 07:18 PM Go to last post
    • Replies: 0
    • Views: 832
    06-19-2014, 04:11 PM Go to last post
  14. Sequence of Operation

    Started by joaklawn, 06-18-2014 09:01 AM
    • Replies: 0
    • Views: 653
    06-18-2014, 09:01 AM Go to last post
  15. Leibert XDP unit

    Started by robert hallaran, 06-14-2014 02:39 AM
    • Replies: 5
    • Views: 872
    06-18-2014, 07:27 AM Go to last post
  16. Screw compressor

    Started by Festis8, 06-17-2014 01:08 PM
    • Replies: 0
    • Views: 633
    06-17-2014, 01:08 PM Go to last post
    • Replies: 7
    • Views: 1,851
    06-15-2014, 04:09 PM Go to last post
  17. Carrier Premierlink compatibilty

    Started by chihvac, 06-14-2014 11:27 AM
    • Replies: 1
    • Views: 668
    06-14-2014, 01:23 PM Go to last post
  18. HVAC decision, new office build

    Started by jkloepping, 06-12-2014 06:08 PM
    • Replies: 1
    • Views: 604
    06-12-2014, 08:08 PM Go to last post
    • Replies: 4
    • Views: 746
    06-11-2014, 09:15 AM Go to last post
  19. Confused cooling tower

    Started by mjl3264, 05-28-2014 07:03 PM
    • Replies: 5
    • Views: 1,127
    06-10-2014, 11:19 PM Go to last post
    • Replies: 1
    • Views: 828
    06-10-2014, 09:23 PM Go to last post
  20. Chillers

    Started by Mrmike4952, 06-09-2014 08:29 AM
    • Replies: 2
    • Views: 799
    06-09-2014, 05:52 PM Go to last post
  21. TRANE ABSD absorption chiller slow cooling

    Started by w_skhan, 06-08-2014 02:08 AM
    • Replies: 0
    • Views: 572
    06-08-2014, 02:08 AM Go to last post
  22. Aquapsnap chilled water flow sensor

    Started by imbubba, 06-04-2014 08:43 PM
    • Replies: 4
    • Views: 823
    06-05-2014, 09:56 PM Go to last post
  23. Carrier ductless split

    Started by Chevy2500, 06-03-2014 06:40 PM
    • Replies: 3
    • Views: 805
    06-04-2014, 06:39 PM Go to last post
  24. Split system air conditioner

    Started by aumedabd, 06-02-2014 10:54 PM
    • Replies: 1
    • Views: 614
    06-03-2014, 01:39 AM Go to last post
  25. RUPTURE DISK BROKEN

    Started by kaveh katouzian, 06-02-2014 12:59 AM
    • Replies: 5
    • Views: 787
    06-02-2014, 08:50 PM Go to last post
  26. Alerton Controls Vav dd Vav sd for sale

    Started by musketmama, 05-31-2014 09:49 PM
    • Replies: 1
    • Views: 728
    05-31-2014, 10:09 PM Go to last post
  27. Troubleshooting Help Needed...

    Started by Matthew Aiyash, 05-29-2014 01:47 PM
    • Replies: 12
    • Views: 1,564
    05-31-2014, 09:24 PM Go to last post
    • Replies: 2
    • Views: 946
    05-30-2014, 08:06 AM Go to last post
  28. Desert aire dehumidifier problems

    Started by westong, 05-29-2014 06:56 PM
    • Replies: 0
    • Views: 809
    05-29-2014, 06:56 PM Go to last post
  29. Carrier 30GTN100 T056 Alarm

    Started by Pizza_Anodizing, 05-27-2014 03:16 PM
    • Replies: 6
    • Views: 1,183
    05-29-2014, 01:50 AM Go to last post
  30. 30GTN090 B Circuit Problem

    Started by mwsw90, 05-28-2014 06:51 PM
    • Replies: 0
    • Views: 491
    05-28-2014, 06:51 PM Go to last post
  31. Practical advise vs. textbook needed for this application.

    Started by lobsterbob, 05-18-2014 11:21 PM
    2 Pages
    1 2
    compressor, oil, solenoid valves, split system
    • Replies: 14
    • Views: 1,816
    05-26-2014, 06:24 PM Go to last post
  32. How many CFMs to removed 50000 BTU/hr heat load?

    Started by Ricardo05, 05-22-2014 04:28 PM
    • Replies: 6
    • Views: 1,663
    05-23-2014, 12:18 PM Go to last post
  33. What size condenser?

    Started by Papa2, 05-22-2014 10:30 AM
    • Replies: 7
    • Views: 1,513
    05-23-2014, 09:29 AM Go to last post
  34. Charging commercial tenants for A/C usage

    Started by paulc101, 05-11-2014 10:50 PM
    • Replies: 2
    • Views: 860
    05-23-2014, 07:40 AM Go to last post
  35. Not sure how old this Carrier unit is

    Started by Goodlooker, 05-16-2014 11:29 PM
    • Replies: 3
    • Views: 860
    05-23-2014, 07:24 AM Go to last post
    • Replies: 7
    • Views: 1,854
    05-21-2014, 09:31 PM Go to last post
  36. Emerson vs. Stulz

    Started by paulgugg, 05-21-2014 10:14 AM
    • Replies: 0
    • Views: 799
    05-21-2014, 10:14 AM Go to last post
  37. Question about charging a unit

    Started by hvacsolutions, 05-20-2014 11:17 AM
    • Replies: 3
    • Views: 712
    05-20-2014, 12:33 PM Go to last post
  38. Writing scope of work for furnace heater

    Started by HITMANVQ35, 05-19-2014 07:08 PM
    • Replies: 0
    • Views: 524
    05-19-2014, 07:08 PM Go to last post
    • Replies: 0
    • Views: 498
    05-19-2014, 12:39 PM Go to last post
  39. Approximate tonage for preliminary design estimate

    Started by alcapp, 05-14-2014 08:51 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,664
    05-16-2014, 10:19 PM Go to last post
  40. Questions about NIULPE License

    Started by hvacsolutions, 05-13-2014 03:12 PM
    • Replies: 0
    • Views: 566
    05-13-2014, 03:12 PM Go to last post
  41. Trane package air handler unit

    Started by hvacsolutions, 05-09-2014 07:25 PM
    • Replies: 1
    • Views: 647
    05-13-2014, 03:10 PM Go to last post
  42. York RTU Fault Code 13

    Started by dist111, 05-13-2014 02:00 PM
    • Replies: 0
    • Views: 702
    05-13-2014, 02:00 PM Go to last post
  43. 700 sf 2 story Town House

    Started by Cmedco, 05-13-2014 12:34 PM
    • Replies: 0
    • Views: 549
    05-13-2014, 12:34 PM Go to last post

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