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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: 11,689
    10-31-2011, 07:41 PM Go to last post
    • Replies: 0
    • Views: 10,107
    10-31-2011, 07:37 PM Go to last post
  1. Normal Thread Normal Threads

  2. Pneumatic design

    Started by PJ's cool-aid, 02-17-2009 11:52 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,548
    02-21-2009, 11:16 AM Go to last post
  3. UPC-2 Control question

    Started by Emcorman, 02-17-2009 09:48 PM
    • Replies: 3
    • Views: 981
    02-20-2009, 05:14 PM Go to last post
  4. Millwork Outside Air Requirement

    Started by jbhoo, 02-20-2009 12:35 PM
    • Replies: 0
    • Views: 571
    02-20-2009, 12:35 PM Go to last post
  5. power washer coil cleaning machines

    Started by brdman, 09-02-2008 10:49 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 8,201
    02-20-2009, 10:31 AM Go to last post
  6. TXV SIZING ?

    Started by supertek65, 02-18-2009 07:52 PM
    • Replies: 10
    • Views: 7,291
    02-20-2009, 09:06 AM Go to last post
  7. just curious

    Started by largetonnage, 02-17-2009 08:18 PM
    • Replies: 9
    • Views: 1,244
    02-19-2009, 06:39 PM Go to last post
  8. leaking evapco towers

    Started by reinmann, 02-04-2008 10:15 PM
    3 Pages
    1 2 3
    • Replies: 32
    • Views: 10,283
    02-19-2009, 04:51 PM Go to last post
  9. Carrier 30HXC 126RY parts link

    Started by freonguy, 02-17-2009 06:40 PM
    • Replies: 7
    • Views: 4,940
    02-19-2009, 10:28 AM Go to last post
  10. Confused Wayne gas furnace???

    Started by BIGDICKMaGEE, 02-19-2009 09:12 AM
    • Replies: 0
    • Views: 583
    02-19-2009, 09:12 AM Go to last post
  11. RTSVD-03E-EN

    Started by drivewizard, 02-18-2009 10:58 PM
    • Replies: 3
    • Views: 847
    02-19-2009, 01:21 AM Go to last post
  12. Carrier 30RA Evaporator

    Started by CaptJackSparrow, 02-14-2009 08:07 AM
    • Replies: 6
    • Views: 1,019
    02-18-2009, 11:21 PM Go to last post
  13. Question Carrier 19xr compressor specs

    Started by caddy, 02-17-2009 03:58 PM
    • Replies: 2
    • Views: 1,466
    02-18-2009, 07:40 PM Go to last post
  14. Title 24 and roll-up doors

    Started by Draper1, 02-18-2009 04:23 PM
    • Replies: 0
    • Views: 558
    02-18-2009, 04:23 PM Go to last post
  15. Question Trouble shooting freeze stats ?

    Started by cook42, 02-05-2009 04:29 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 9,244
    02-18-2009, 05:53 AM Go to last post
  16. carrier xl19 no amps sensed fault

    Started by BIG TIME, 02-05-2009 02:29 AM
    • Replies: 2
    • Views: 1,023
    02-18-2009, 12:53 AM Go to last post
  17. Old York Condenser

    Started by Chrisgoforth, 09-20-2008 12:53 PM
    • Replies: 8
    • Views: 1,867
    02-17-2009, 07:43 PM Go to last post
  18. Makeup water seems high~

    Started by DCN289, 02-17-2009 12:28 PM
    • Replies: 2
    • Views: 734
    02-17-2009, 07:26 PM Go to last post
  19. trane pcm

    Started by Thentsch, 02-15-2009 01:15 PM
    • Replies: 2
    • Views: 1,102
    02-17-2009, 02:49 PM Go to last post
  20. R410a min. head pressure

    Started by refrige-nate, 02-15-2009 06:21 PM
    • Replies: 4
    • Views: 3,764
    02-17-2009, 12:26 PM Go to last post
  21. Accu-Therm plate heat exchanger

    Started by absoair, 02-17-2009 09:55 AM
    • Replies: 0
    • Views: 533
    02-17-2009, 09:55 AM Go to last post
    • Replies: 1
    • Views: 873
    02-17-2009, 09:32 AM Go to last post
  22. york yt help

    Started by turbovac, 02-12-2009 06:02 PM
    • Replies: 9
    • Views: 1,327
    02-16-2009, 10:49 PM Go to last post
  23. APC4000 Condensate pumps

    Started by madhat, 02-14-2009 11:35 PM
    • Replies: 3
    • Views: 645
    02-16-2009, 09:59 PM Go to last post
  24. On Call/Emergency Service

    Started by lihvac54, 02-10-2009 10:02 PM
    3 Pages
    1 2 3
    • Replies: 31
    • Views: 2,959
    02-16-2009, 06:49 PM Go to last post
  25. Has anyone used the Blygold coating?

    Started by JRINJAX, 02-16-2009 03:05 PM
    • Replies: 0
    • Views: 787
    02-16-2009, 03:05 PM Go to last post
  26. Installing PTAC units in hotel

    Started by dholladay, 01-17-2009 11:06 PM
    • Replies: 7
    • Views: 2,443
    02-15-2009, 06:18 PM Go to last post
  27. 30 gk carrier chiller

    Started by vinod, 02-15-2009 11:24 AM
    • Replies: 1
    • Views: 1,413
    02-15-2009, 05:05 PM Go to last post
  28. Fan has a mind of its own.

    Started by fhtech, 02-15-2009 02:36 PM
    • Replies: 3
    • Views: 650
    02-15-2009, 04:56 PM Go to last post
  29. Chiller training in the Tri state area.......

    Started by KLEINman, 02-09-2009 10:19 PM
    • Replies: 11
    • Views: 1,705
    02-15-2009, 04:50 PM Go to last post
  30. 19XR ????

    Started by CaptJackSparrow, 02-14-2009 07:49 AM
    • Replies: 9
    • Views: 1,328
    02-15-2009, 03:23 PM Go to last post
  31. Frown Need help with sanyo split

    Started by GREGHVACGUY, 02-13-2009 12:09 AM
    • Replies: 5
    • Views: 1,191
    02-15-2009, 12:55 PM Go to last post
  32. Dog Kennel

    Started by air2spare, 01-27-2009 12:55 PM
    • Replies: 3
    • Views: 1,940
    02-15-2009, 11:51 AM Go to last post
  33. System Testing

    Started by dlgray, 02-14-2009 12:27 PM
    • Replies: 2
    • Views: 767
    02-15-2009, 12:19 AM Go to last post
  34. Pharmacy Humidity Childrens Hospital

    Started by nik99, 02-11-2009 05:28 PM
    • Replies: 8
    • Views: 2,647
    02-14-2009, 05:34 PM Go to last post
  35. Humidity for RTU

    Started by dblrye, 02-11-2009 04:56 PM
    • Replies: 2
    • Views: 1,243
    02-14-2009, 04:04 PM Go to last post
  36. LOW PRESSURE CHILLER CONDENSER PUMP

    Started by supertek65, 02-13-2009 08:55 PM
    • Replies: 6
    • Views: 1,027
    02-14-2009, 10:00 AM Go to last post
  37. Natural Gas Piping

    Started by LGB, 02-12-2009 10:55 AM
    • Replies: 12
    • Views: 2,018
    02-14-2009, 08:42 AM Go to last post
  38. power flame burner

    Started by cfcitywide, 02-10-2009 10:49 PM
    • Replies: 7
    • Views: 2,195
    02-14-2009, 08:04 AM Go to last post
  39. Split System Replacement

    Started by palmetto engineer, 02-11-2009 05:50 PM
    • Replies: 8
    • Views: 935
    02-13-2009, 11:02 PM Go to last post
  40. AFF McQuay 40 ton water cooled rooftop heatpumps

    Started by air j, 02-12-2009 08:09 PM
    • Replies: 2
    • Views: 981
    02-13-2009, 05:33 PM Go to last post
  41. TRANE package unit I seen at school today

    Started by hvacrtech79, 02-11-2009 03:40 PM
    • Replies: 6
    • Views: 1,120
    02-13-2009, 04:53 PM Go to last post
  42. Confused Trane Yoyager YCD180B4LB4B

    Started by gtt, 02-11-2009 04:04 PM
    • Replies: 4
    • Views: 866
    02-13-2009, 02:48 PM Go to last post
  43. Trane Scrolls (green), which oil?

    Started by freezon, 02-12-2009 10:02 PM
    • Replies: 4
    • Views: 686
    02-13-2009, 02:57 AM Go to last post
  44. NEED TRAINING ON CARRIER 19XR

    Started by socksnsandals, 07-25-2005 09:51 PM
    • Replies: 11
    • Views: 5,759
    02-12-2009, 08:24 PM Go to last post
  45. Latitude seal issue

    Started by freerider, 02-12-2009 05:01 AM
    • Replies: 3
    • Views: 734
    02-12-2009, 07:54 PM Go to last post
  46. Confused Problem with 30RAN030-6

    Started by alejandrovite, 02-07-2009 05:13 PM
    • Replies: 11
    • Views: 1,924
    02-12-2009, 07:13 PM Go to last post
  47. 5 ton chiller

    Started by DFBFORKSU, 02-12-2009 06:41 PM
    liebert
    • Replies: 2
    • Views: 1,011
    02-12-2009, 07:04 PM Go to last post
  48. Carrier 2 stage H/P Frosty

    Started by rnoel, 02-11-2009 10:11 PM
    • Replies: 3
    • Views: 1,029
    02-12-2009, 04:56 PM Go to last post
  49. Low tower temp

    Started by icecoldtech, 02-10-2009 11:48 PM
    • Replies: 7
    • Views: 1,749
    02-12-2009, 03:02 PM Go to last post
  50. CARRIER AIR COOLED SCREW GXR

    Started by supertek65, 02-11-2009 09:49 PM
    • Replies: 9
    • Views: 1,283
    02-11-2009, 10:45 PM Go to last post

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