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Threads 5351 to 5400 of 13773

Forum: AOP Commercial HVAC

FOR EQUIPMENT OWNERS ONLY Questions and discussions regarding Commercial Buildings

  1. Sticky Thread Sticky: >>READ THIS FIRST<< NO DIY? Why NOT??

    Started by Dad, 10-31-2011 08:41 PM
    • Replies: 0
    • Views: 3,608
    Dad
    10-31-2011, 08:41 PM Go to last post

  2. Sticky Thread Sticky: A must read for all members...Who can reply to the AOP area

    Started by Dad, 10-31-2011 08:37 PM
    • Replies: 0
    • Views: 2,927
    Dad
    10-31-2011, 08:37 PM Go to last post

  1. Intellipak question

    Started by timebuilder, 09-29-2008 08:16 AM
    2 Pages •
    1 2
    • Replies: 16
    • Views: 1,473
    coolman2007
    10-10-2008, 07:50 AM Go to last post

  2. HEIL RTU

    Started by hvacab, 10-09-2008 06:35 PM
    • Replies: 1
    • Views: 554
    Chuck65
    10-09-2008, 09:35 PM Go to last post

  3. Rooftop filters versus interior filters

    Started by pforst, 10-07-2008 08:35 PM
    • Replies: 7
    • Views: 811
    Mikeylikesit
    10-09-2008, 01:21 PM Go to last post

  4. Need opinions

    Started by ACNBK, 10-08-2008 05:54 PM
    • Replies: 4
    • Views: 488
    ACNBK
    10-09-2008, 11:25 AM Go to last post

  5. Confused dx chiller unloading

    Started by supertek65, 10-06-2008 08:04 PM
    2 Pages •
    1 2
    • Replies: 23
    • Views: 1,355
    JRINJAX
    10-09-2008, 09:30 AM Go to last post

  6. Lightbulb Lifespan of Commercial Equipment in Chesterfield VA

    Started by hvactech80, 10-08-2008 05:43 PM
    • Replies: 2
    • Views: 642
    rich pickering
    10-09-2008, 12:26 AM Go to last post

  7. Carrier 50DD044

    Started by thump_rrr, 08-29-2008 08:34 AM
    • Replies: 5
    • Views: 737
    PACKLEADER
    10-09-2008, 12:17 AM Go to last post

  8. Trane chiller Hx relocation?

    Started by refmet, 10-02-2008 09:43 PM
    • Replies: 8
    • Views: 1,137
    mtntom
    10-08-2008, 11:22 PM Go to last post

  9. Angry JCI

    Started by mikeacman, 09-17-2008 10:50 PM
    3 Pages •
    1 2 3
    • Replies: 28
    • Views: 3,181
    amickracing
    10-08-2008, 09:13 PM Go to last post

  10. Confused cooling video lottery room

    Started by mercman, 10-07-2008 04:42 AM
    • Replies: 1
    • Views: 421
    heatdisturber
    10-08-2008, 01:02 AM Go to last post

  11. Dairy Queen Cake Freezer Erractic

    Started by carolinatech, 10-02-2008 11:16 PM
    • Replies: 3
    • Views: 556
    -80 chuck
    10-07-2008, 10:51 PM Go to last post

  12. redundancy in switchgear building

    Started by Draper1, 10-07-2008 05:04 PM
    • Replies: 1
    • Views: 516
    RichardL
    10-07-2008, 09:52 PM Go to last post

  13. r-11 leak

    Started by heavymetaldad, 08-30-2008 10:43 PM
    2 Pages •
    1 2
    • Replies: 19
    • Views: 1,429
    double bogey
    10-07-2008, 06:26 PM Go to last post

  14. Intellipac

    Started by griz, 10-04-2008 12:54 AM
    • Replies: 12
    • Views: 940
    double bogey
    10-07-2008, 06:15 PM Go to last post

  15. Sheet thickness for air ducts

    Started by Croat, 10-05-2008 03:08 PM
    • Replies: 5
    • Views: 2,957
    Croat
    10-07-2008, 03:02 PM Go to last post

  16. Buzzing noise from circuit breaker

    Started by sanmb1455, 09-25-2008 12:41 AM
    • Replies: 11
    • Views: 11,152
    Randy S.
    10-07-2008, 12:27 AM Go to last post

  17. Turbocor issues

    Started by hvacr, 07-21-2008 09:24 PM
    • Replies: 4
    • Views: 758
    atlantatech
    10-06-2008, 01:15 PM Go to last post

  18. York Milennium YSBBBBSO-CFC chillers

    Started by davo, 10-03-2008 04:38 PM
    • Replies: 6
    • Views: 745
    davo
    10-06-2008, 11:17 AM Go to last post

  19. carrier screw cliller

    Started by licensed to chill, 07-20-2005 04:58 PM
    • Replies: 11
    • Views: 1,373
    cntrlvalchiller
    10-05-2008, 07:52 PM Go to last post

  20. hydronics experts I need advice

    Started by refmet, 10-05-2008 12:42 AM
    • Replies: 3
    • Views: 574
    Zeke XI
    10-05-2008, 12:22 PM Go to last post

  21. 5 ton budget rtu / packaged units?

    Started by halcali, 10-02-2008 02:32 PM
    • Replies: 3
    • Views: 1,030
    allstar08
    10-05-2008, 12:41 AM Go to last post

  22. Filtrine IOMs

    Started by nun, 10-04-2008 09:20 AM
    • Replies: 2
    • Views: 668
    allstar08
    10-05-2008, 12:38 AM Go to last post

  23. York printer pins

    Started by CHLR618, 10-03-2008 04:56 PM
    • Replies: 5
    • Views: 485
    frick
    10-04-2008, 09:56 PM Go to last post

  24. Most Efficent Duct Design For Tall Ceilings?

    Started by halcali, 10-03-2008 05:32 PM
    • Replies: 5
    • Views: 624
    hvacker
    10-04-2008, 05:39 PM Go to last post

  25. carrier 19xr chiller

    Started by pdmech, 10-02-2008 12:54 AM
    • Replies: 7
    • Views: 878
    Carrene #2
    10-03-2008, 08:50 PM Go to last post

  26. N30 expertise

    Started by elfie, 10-02-2008 09:58 PM
    • Replies: 4
    • Views: 528
    grayghost
    10-03-2008, 05:14 PM Go to last post

  27. york ys oil level switch

    Started by airjoe, 10-01-2008 10:22 PM
    • Replies: 3
    • Views: 561
    davo
    10-03-2008, 04:18 PM Go to last post

  28. Thermodynamic calculations for a server room

    Started by letsbangout, 10-01-2008 11:08 PM
    • Replies: 9
    • Views: 1,058
    flange
    10-03-2008, 12:04 PM Go to last post

  29. modulating mixing valve wiring

    Started by kb1clx, 09-28-2008 10:37 PM
    1 Attachment(s)
    • Replies: 4
    • Views: 1,180
    Randy S.
    10-02-2008, 11:57 PM Go to last post

  30. New 20 ton chilled water - questions / advice please :)

    Started by fatproperty, 10-01-2008 05:45 PM
    • Replies: 8
    • Views: 646
    jayguy
    10-02-2008, 11:13 PM Go to last post

  31. Trane Manual

    Started by sdeery, 10-01-2008 11:24 PM
    • Replies: 3
    • Views: 640
    sdeery
    10-02-2008, 11:08 PM Go to last post

  32. question about system vac

    Started by bribone, 10-02-2008 12:16 AM
    • Replies: 3
    • Views: 554
    maxster
    10-02-2008, 11:00 PM Go to last post

  33. copper plating on compressor valves

    Started by ispip, 09-26-2008 07:58 PM
    2 Pages •
    1 2
    2 Attachment(s)
    • Replies: 15
    • Views: 2,461
    ispip
    10-02-2008, 07:20 PM Go to last post

  34. glycol sample turns brown

    Started by sraburne, 10-02-2008 12:09 AM
    • Replies: 3
    • Views: 586
    hvacker
    10-02-2008, 07:12 PM Go to last post

  35. condensate traps

    Started by bribone, 10-02-2008 12:10 AM
    • Replies: 1
    • Views: 567
    mikelcs
    10-02-2008, 08:45 AM Go to last post

  36. Please Help Confirm Cooling Requirements

    Started by CoolinSD, 09-12-2008 05:42 PM
    • Replies: 6
    • Views: 771
    temco
    10-01-2008, 10:28 PM Go to last post

  37. Commercial/Industrial

    Started by gasnowman, 09-25-2008 12:06 AM
    • Replies: 3
    • Views: 664
    gasnowman
    10-01-2008, 10:23 PM Go to last post

  38. DUNHAM BUSH PARTS

    Started by bowhunter21, 10-01-2008 10:04 AM
    • Replies: 3
    • Views: 1,491
    bowhunter21
    10-01-2008, 09:05 PM Go to last post

  39. Trouble with a Dunham Bush Compressor

    Started by bowhunter21, 09-26-2008 11:25 PM
    2 Pages •
    1 2
    • Replies: 15
    • Views: 1,630
    supertek65
    10-01-2008, 08:54 PM Go to last post

  40. 300 microns?

    Started by majortom, 09-25-2008 03:33 PM
    • Replies: 12
    • Views: 1,411
    supertek65
    10-01-2008, 08:36 PM Go to last post

  41. Oil in the CHW system

    Started by temco, 10-01-2008 03:09 PM
    • Replies: 4
    • Views: 443
    rfhcms
    10-01-2008, 06:11 PM Go to last post

  42. Walking Shaft

    Started by big johnson, 09-30-2008 02:32 PM
    • Replies: 4
    • Views: 607
    big johnson
    10-01-2008, 05:01 PM Go to last post

  43. Lightbulb Trane vs York

    Started by hotNcold59, 09-29-2008 11:55 AM
    2 Pages •
    1 2
    • Replies: 16
    • Views: 2,551
    flange
    10-01-2008, 04:26 PM Go to last post

  44. mcquay rps machine guning

    Started by al o, 09-30-2008 11:27 PM
    • Replies: 0
    • Views: 433
    al o
    09-30-2008, 11:27 PM Go to last post

  45. Mitsubishi 4 Zone ductless split condenser fan runs continuosly

    Started by Jeffrey442, 09-26-2008 08:55 PM
    • Replies: 8
    • Views: 1,386
    wkemp138
    09-30-2008, 11:13 PM Go to last post

  46. searching for N30 expertise in NJ

    Started by elfie, 09-30-2008 04:25 PM
    • Replies: 1
    • Views: 441
    flange
    09-30-2008, 07:44 PM Go to last post

  47. Refrigeration / Air Conditioning Cycle

    Started by SlowLearner, 09-25-2008 12:20 PM
    • Replies: 8
    • Views: 1,245
    SlowLearner
    09-30-2008, 07:20 PM Go to last post

  48. Copeland scroll oil level 60 ton

    Started by allstar08, 09-28-2008 04:14 PM
    • Replies: 5
    • Views: 781
    Coolmaniac
    09-30-2008, 06:22 PM Go to last post

  49. Thumbs up email a/c

    Started by cool_tech, 09-24-2008 06:57 AM
    3 Pages •
    1 2 3
    • Replies: 33
    • Views: 1,781
    crab master
    09-30-2008, 11:21 AM Go to last post

  50. Unhappy York YRVBVBT3-46C 400 Bearing Problems

    Started by ACCMan, 09-11-2007 04:58 PM
    • Replies: 9
    • Views: 1,595
    ACCMan
    09-30-2008, 11:04 AM Go to last post
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