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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: 9,125
    10-31-2011, 07:41 PM Go to last post
    • Replies: 0
    • Views: 7,956
    10-31-2011, 07:37 PM Go to last post
  1. Normal Thread Normal Threads

  2. Micron level on a York R-11 YT unit

    Started by MKnyc, 06-13-2009 01:45 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 2,360
    06-17-2009, 11:10 PM Go to last post
  3. Trane Packaged Unit IOM?

    Started by jpsmith1cm, 06-17-2009 12:38 PM
    • Replies: 2
    • Views: 1,239
    06-17-2009, 08:10 PM Go to last post
  4. wiring diagram

    Started by emtim, 06-17-2009 08:06 PM
    • Replies: 0
    • Views: 544
    06-17-2009, 08:06 PM Go to last post
  5. york help!

    Started by oldtimer2, 06-15-2009 10:24 PM
    • Replies: 2
    • Views: 1,452
    06-17-2009, 05:51 PM Go to last post
  6. Auditoriums and HVAC Design

    Started by york_hvac, 02-26-2008 09:22 PM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 3,582
    06-17-2009, 03:00 PM Go to last post
  7. Oil Seperator - Low Level - YR chiller

    Started by CHLR618, 06-08-2009 06:42 PM
    • Replies: 4
    • Views: 1,338
    06-17-2009, 08:33 AM Go to last post
    • Replies: 4
    • Views: 562
    06-16-2009, 09:18 PM Go to last post
  8. Charging a Liebert Mini-Mate2, 8 ton

    Started by mrock78, 05-31-2009 02:47 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 4,746
    06-16-2009, 05:15 PM Go to last post
  9. Hot gas reheat

    Started by dd98724, 06-10-2009 11:59 AM
    • Replies: 9
    • Views: 9,343
    06-16-2009, 03:20 PM Go to last post
  10. Boiler room exhaust

    Started by db7803, 06-16-2009 03:08 PM
    • Replies: 0
    • Views: 1,111
    06-16-2009, 03:08 PM Go to last post
  11. tonnage question

    Started by iron, 06-16-2009 09:42 AM
    • Replies: 0
    • Views: 807
    06-16-2009, 09:42 AM Go to last post
  12. Danfoss VLT 6000

    Started by jer4747, 06-10-2009 12:59 PM
    • Replies: 3
    • Views: 1,716
    06-15-2009, 07:24 PM Go to last post
  13. EXV's not lasting long

    Started by wormy, 06-11-2009 01:45 PM
    • Replies: 8
    • Views: 1,249
    06-15-2009, 06:41 PM Go to last post
  14. Mcquay literature

    Started by cooltech_905, 06-03-2009 06:15 PM
    • Replies: 6
    • Views: 892
    06-15-2009, 05:15 PM Go to last post
  15. 19XR now a generator

    Started by bobby m, 05-29-2009 07:48 PM
    • Replies: 5
    • Views: 920
    06-14-2009, 11:17 PM Go to last post
  16. Unit Question

    Started by marter, 06-13-2009 11:49 PM
    • Replies: 2
    • Views: 577
    06-14-2009, 10:21 PM Go to last post
  17. Carrier Thermostat question

    Started by allencolella, 06-14-2009 06:00 PM
    • Replies: 1
    • Views: 2,541
    06-14-2009, 08:37 PM Go to last post
  18. York D3CG

    Started by Pascone10, 06-14-2009 11:30 AM
    • Replies: 2
    • Views: 2,961
    06-14-2009, 07:06 PM Go to last post
  19. Trane Unit not staging

    Started by marter, 06-10-2009 05:34 PM
    3 Pages
    1 2 3
    • Replies: 29
    • Views: 2,442
    06-14-2009, 03:40 PM Go to last post
  20. Fire wrap

    Started by ACFIXR, 06-09-2009 02:29 PM
    fire wrap, grease duct, hoods
    • Replies: 2
    • Views: 1,190
    06-14-2009, 09:11 AM Go to last post
  21. ALS E 229.2 MACQUAY CHILLER

    Started by vinod, 06-13-2009 01:47 PM
    • Replies: 1
    • Views: 697
    06-13-2009, 09:44 PM Go to last post
  22. Chiller log

    Started by db7803, 06-12-2009 07:12 AM
    • Replies: 8
    • Views: 4,497
    06-13-2009, 05:31 PM Go to last post
  23. Confused Trane RTAC Help

    Started by pipingpro, 09-24-2007 10:09 PM
    3 Pages
    1 2 3
    • Replies: 34
    • Views: 8,410
    06-13-2009, 04:57 PM Go to last post
  24. New CVHE Thrust Bearing Locknut?

    Started by CaptJackSparrow, 06-05-2009 07:27 AM
    • Replies: 8
    • Views: 1,210
    06-13-2009, 04:49 PM Go to last post
  25. TRANE VOYAGER HELP

    Started by allstar08, 06-11-2009 10:05 PM
    • Replies: 7
    • Views: 1,068
    06-13-2009, 04:10 PM Go to last post
  26. Wye-Delta starter on fire.

    Started by sigma, 05-18-2009 08:04 PM
    3 Pages
    1 2 3
    • Replies: 36
    • Views: 7,286
    06-13-2009, 03:03 PM Go to last post
  27. Mcquay ALS340AS37

    Started by wd1958, 06-12-2009 05:12 PM
    • Replies: 6
    • Views: 669
    06-13-2009, 11:43 AM Go to last post
  28. Trane Absorber O&M

    Started by timmy2734, 06-12-2009 07:27 PM
    • Replies: 5
    • Views: 1,557
    06-12-2009, 10:42 PM Go to last post
  29. VFD throwing belts

    Started by madhat, 06-11-2009 09:18 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,476
    06-12-2009, 06:02 PM Go to last post
  30. McQuay Software

    Started by kwhit, 06-10-2009 12:26 AM
    • Replies: 3
    • Views: 1,722
    06-12-2009, 06:00 PM Go to last post
  31. Need Tech Specs for First Co 14HX5 FCU

    Started by Dibubba, 06-12-2009 10:12 AM
    • Replies: 0
    • Views: 517
    06-12-2009, 10:12 AM Go to last post
  32. CARRIER (CARLISLE) OIL FAILURE ISSUES

    Started by apycf29, 05-30-2009 11:55 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 2,809
    06-12-2009, 08:49 AM Go to last post
  33. commercial swimming pool.

    Started by mechforlife, 06-11-2009 06:16 PM
    • Replies: 2
    • Views: 572
    06-12-2009, 06:57 AM Go to last post
  34. RTU condenser cleaning

    Started by hvacr man, 05-30-2009 04:45 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 4,249
    06-12-2009, 12:45 AM Go to last post
  35. commercial swimming pool.

    Started by mechforlife, 06-11-2009 06:08 PM
    • Replies: 1
    • Views: 509
    06-11-2009, 10:09 PM Go to last post
  36. SWUB-C154 wiring diagram

    Started by freonguy, 06-09-2009 04:00 PM
    • Replies: 2
    • Views: 1,804
    06-11-2009, 07:30 PM Go to last post
  37. Need CFM

    Started by wileyw, 06-10-2009 10:36 AM
    • Replies: 5
    • Views: 709
    06-11-2009, 07:18 AM Go to last post
  38. Looking for solution

    Started by jglennie, 06-10-2009 10:20 AM
    • Replies: 2
    • Views: 504
    06-10-2009, 11:25 PM Go to last post
  39. York RTU Suggestions

    Started by juststartin, 06-07-2009 10:00 PM
    • Replies: 4
    • Views: 823
    06-10-2009, 09:31 PM Go to last post
  40. mcquay peh079 oil press

    Started by bobby m, 06-09-2009 07:32 PM
    • Replies: 2
    • Views: 660
    06-10-2009, 04:32 PM Go to last post
  41. Jackson Church 50 ton Rooftop Maint.

    Started by TIflats, 06-09-2009 10:35 AM
    • Replies: 5
    • Views: 689
    06-10-2009, 12:20 PM Go to last post
  42. Carrier Comfortlink lockout?

    Started by richvacr, 06-09-2009 10:09 PM
    • Replies: 9
    • Views: 1,726
    06-09-2009, 11:49 PM Go to last post
  43. Is this a fitting place to introduce myself?

    Started by mortatort, 06-09-2009 08:50 PM
    • Replies: 3
    • Views: 578
    06-09-2009, 10:01 PM Go to last post
  44. PGA12012LA

    Started by billrock75, 06-09-2009 09:57 AM
    • Replies: 1
    • Views: 627
    06-09-2009, 08:32 PM Go to last post
  45. Psychrometer Questions

    Started by jpsmith1cm, 06-05-2009 10:15 PM
    • Replies: 11
    • Views: 1,377
    06-09-2009, 07:30 PM Go to last post
  46. York Heat Pump

    Started by cwilliams100, 06-09-2009 05:38 PM
    • Replies: 0
    • Views: 567
    06-09-2009, 05:38 PM Go to last post
  47. Bearing Failures On VSD Motors

    Started by megohm, 06-09-2009 01:57 AM
    • Replies: 1
    • Views: 770
    06-09-2009, 05:07 AM Go to last post
  48. Chevron SRI-2 vs Polyrex EM

    Started by CHLR618, 06-08-2009 08:45 PM
    • Replies: 1
    • Views: 7,091
    06-08-2009, 09:34 PM Go to last post
  49. York YR replacement micro board

    Started by CHLR618, 06-04-2009 09:34 PM
    • Replies: 2
    • Views: 754
    06-08-2009, 06:45 PM Go to last post
  50. Interesting readings

    Started by Gunslinger, 06-07-2009 08:13 PM
    • Replies: 2
    • Views: 736
    06-07-2009, 11:00 PM Go to last post

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