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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: 6,548
    10-31-2011, 07:41 PM Go to last post
    • Replies: 0
    • Views: 5,618
    10-31-2011, 07:37 PM Go to last post
  1. Normal Thread Normal Threads

  2. Jumping out Trane and other different type of RTU's?

    Started by Parksy, 07-12-2010 11:34 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 2,234
    07-16-2010, 12:45 AM Go to last post
  3. comfortlink Faq

    Started by bob1234567, 01-21-2008 08:53 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 2,318
    07-16-2010, 12:34 AM Go to last post
  4. Confused Can Anyone ID This???

    Started by TraneDave, 07-14-2010 02:20 PM
    • Replies: 4
    • Views: 922
    07-15-2010, 11:06 PM Go to last post
  5. Mueller 691-FAB Duplex Strainer

    Started by JStar, 07-14-2010 08:31 PM
    • Replies: 5
    • Views: 1,194
    07-15-2010, 06:42 PM Go to last post
  6. old york heat pump

    Started by drifter99, 08-17-2006 09:35 PM
    • Replies: 4
    • Views: 6,129
    07-15-2010, 06:16 PM Go to last post
    • Replies: 4
    • Views: 920
    07-14-2010, 02:13 PM Go to last post
  7. Old Mr. Cray Koldfeld

    Started by jtsmech, 07-13-2010 11:45 PM
    • Replies: 0
    • Views: 471
    07-13-2010, 11:45 PM Go to last post
  8. LOOKING FOR POE OIL INFO

    Started by acjourneyman, 07-13-2010 10:54 PM
    • Replies: 0
    • Views: 485
    07-13-2010, 10:54 PM Go to last post
  9. YORK YCAR0230 current sensor reads 50% to high

    Started by Fmech, 07-08-2010 08:51 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,489
    07-13-2010, 10:31 PM Go to last post
  10. Fair price on used tools and equipment

    Started by Retread, 07-13-2010 09:16 PM
    • Replies: 2
    • Views: 612
    07-13-2010, 09:31 PM Go to last post
  11. Century Unit

    Started by JLyoung, 07-13-2010 08:35 PM
    • Replies: 2
    • Views: 681
    07-13-2010, 09:21 PM Go to last post
  12. Reset relays and tattle tales

    Started by hvac248, 07-13-2010 12:40 AM
    • Replies: 6
    • Views: 2,550
    07-13-2010, 07:11 PM Go to last post
  13. O-rings, when to use rubber, when to use teflon

    Started by The Doctor, 07-13-2010 05:52 AM
    • Replies: 2
    • Views: 753
    07-13-2010, 07:01 PM Go to last post
  14. york max e motor bearing lube asap

    Started by racerswil, 07-13-2010 09:28 AM
    • Replies: 1
    • Views: 755
    07-13-2010, 06:51 PM Go to last post
  15. suggested system for laundromat?

    Started by dkliman, 07-08-2010 04:28 PM
    efficient, laundromat, mini-spits, recovery
    • Replies: 6
    • Views: 2,376
    07-12-2010, 10:31 PM Go to last post
    • Replies: 2
    • Views: 1,101
    07-12-2010, 08:14 PM Go to last post
    • Replies: 0
    • Views: 1,422
    07-12-2010, 06:53 PM Go to last post
  16. Amana PTAC Nomenclature - 12th and 13th digits

    Started by Dibubba, 07-12-2010 02:52 PM
    • Replies: 0
    • Views: 1,552
    07-12-2010, 02:52 PM Go to last post
  17. Hmm Humidity Control - Conventional DF Liebert CRAC's

    Started by John_S, 06-16-2010 11:13 AM
    • Replies: 9
    • Views: 3,341
    07-12-2010, 09:55 AM Go to last post
  18. 06DX Carlyle terminal leak

    Started by cfcitywide, 07-08-2010 11:00 PM
    • Replies: 5
    • Views: 852
    07-12-2010, 12:43 AM Go to last post
  19. HVAC

    Started by Chilly83, 07-11-2010 01:06 AM
    accounts, business, credit, supplier
    • Replies: 2
    • Views: 936
    07-11-2010, 09:00 PM Go to last post
  20. Carrier roof top

    Started by jfchenoweth, 07-11-2010 09:28 AM
    • Replies: 10
    • Views: 993
    07-11-2010, 01:06 PM Go to last post
  21. Confused Cooling Tower Vacuum

    Started by zsmillie, 06-29-2010 09:47 AM
    • Replies: 3
    • Views: 2,357
    07-11-2010, 12:17 AM Go to last post
  22. CCN Controller and IO module question

    Started by tex~n~oz, 07-10-2010 04:31 AM
    • Replies: 1
    • Views: 493
    07-10-2010, 07:19 AM Go to last post
  23. York part number help???

    Started by mtnwrench, 07-09-2010 12:46 PM
    • Replies: 0
    • Views: 576
    07-09-2010, 12:46 PM Go to last post
  24. Trane intellipak help.

    Started by ulthvac, 01-06-2010 07:49 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 5,390
    07-09-2010, 12:30 PM Go to last post
  25. Question lennox question

    Started by able1, 07-08-2010 11:28 PM
    • Replies: 4
    • Views: 902
    07-09-2010, 07:22 AM Go to last post
  26. measuring the approach temp

    Started by newbe0507, 07-07-2010 09:41 AM
    • Replies: 3
    • Views: 1,514
    07-08-2010, 06:37 PM Go to last post
  27. Servicing a large national account

    Started by anellohvac, 09-09-2005 11:52 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 3,412
    07-08-2010, 05:10 PM Go to last post
  28. Trane

    Started by seascott, 02-03-2010 08:10 PM
    • Replies: 10
    • Views: 2,382
    07-08-2010, 04:47 PM Go to last post
  29. Question Trane Intellipak Economizer Problem

    Started by crnelson, 07-31-2009 04:00 PM
    • Replies: 5
    • Views: 1,882
    07-08-2010, 03:47 PM Go to last post
  30. Options to Liebert's new air filters?

    Started by mixsit, 07-07-2010 06:51 PM
    • Replies: 4
    • Views: 1,321
    07-08-2010, 12:55 PM Go to last post
  31. Faulty Evap???

    Started by northwestmechanic, 07-07-2010 12:10 AM
    • Replies: 6
    • Views: 808
    07-07-2010, 10:51 PM Go to last post
  32. York Millenium Screw Chiller Manual

    Started by johnsonlmi, 07-06-2010 11:34 PM
    • Replies: 4
    • Views: 2,325
    07-07-2010, 01:04 PM Go to last post
  33. SIZE

    Started by JLyoung, 07-06-2010 09:17 PM
    • Replies: 2
    • Views: 750
    07-07-2010, 12:32 AM Go to last post
  34. York turbopak parts manual

    Started by chillerguru, 07-06-2010 11:51 AM
    • Replies: 1
    • Views: 1,899
    07-06-2010, 11:00 PM Go to last post
  35. acid flushing a water condenser ?

    Started by newbe0507, 07-06-2010 08:51 PM
    • Replies: 2
    • Views: 716
    07-06-2010, 10:12 PM Go to last post
  36. Freezestat location

    Started by seabee5701, 02-12-2005 07:31 PM
    3 Pages
    1 2 3
    • Replies: 35
    • Views: 15,755
    07-06-2010, 06:10 PM Go to last post
  37. RTU run 24/7?

    Started by stebs, 07-03-2010 03:43 PM
    • Replies: 7
    • Views: 1,011
    07-05-2010, 10:49 PM Go to last post
  38. Confused Bad Voltage Ratio Sensor

    Started by hvactech80, 07-05-2010 07:21 PM
    • Replies: 1
    • Views: 2,020
    07-05-2010, 07:37 PM Go to last post
  39. hitachi screw

    Started by supertek65, 07-05-2010 01:23 PM
    • Replies: 3
    • Views: 753
    07-05-2010, 03:06 PM Go to last post
    • Replies: 11
    • Views: 2,941
    07-05-2010, 02:47 PM Go to last post
  40. Trane 10 ton TTA

    Started by CAOFGJ, 06-24-2010 11:50 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 3,703
    07-03-2010, 08:02 PM Go to last post
  41. Big Fan Bearing Argument

    Started by Randy S., 07-02-2010 04:42 PM
    • Replies: 10
    • Views: 1,182
    07-03-2010, 07:38 PM Go to last post
  42. Savannah, GA.

    Started by iron, 06-23-2010 08:52 AM
    • Replies: 5
    • Views: 816
    07-03-2010, 07:29 PM Go to last post
  43. Hmm Desuperheating TXV on hot gas bypass

    Started by cxagent, 05-03-2005 11:53 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 3,110
    07-03-2010, 10:33 AM Go to last post
  44. Heat Recovery wheel dampers

    Started by dave1234, 07-02-2010 11:49 AM
    • Replies: 4
    • Views: 658
    07-02-2010, 05:54 PM Go to last post
  45. Large system air handling motor burns out - why?

    Started by elfie, 06-22-2010 07:16 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 2,138
    07-02-2010, 02:19 PM Go to last post
  46. carrier RTU

    Started by ccservicefitter, 04-25-2010 02:56 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 2,236
    07-01-2010, 09:28 PM Go to last post
  47. Comfort Temp CTA 60/50

    Started by JStar, 07-01-2010 05:49 PM
    • Replies: 0
    • Views: 704
    07-01-2010, 05:49 PM Go to last post

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