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Forum: Tech to Tech Chat - Commercial

FOR TECHNICAL CHAT BETWEEN INDUSTRY WORKERS ONLY. NO AOP OR DIY>> This forum is for Technical Chat in the Commercial Industry and only within the limits of the Open area Rules concerning DIY. Any technical chat that goes too far will be removed or moved to the Pro Area.

  1. Sticky Thread Sticky: NO AOP posts here please. ONLY Tech to Tech chatter

    Started by Dad, 08-10-2011 04:34 PM
    • Replies: 0
    • Views: 2,672
    Dad
    08-10-2011, 04:34 PM Go to last post

  1. Crane doesn't reach.

    Started by weebitdry, 11-21-2012 10:01 AM
    2 Pages •
    1 2
    • Replies: 16
    • Views: 1,899
    luv2cruiserccl
    12-05-2012, 09:57 PM Go to last post

  2. Exclamation Max. Face Velocity?

    Started by Twit, 12-04-2012 01:33 PM
    • Replies: 8
    • Views: 778
    mikeacman
    12-05-2012, 02:24 PM Go to last post

  3. Atlas PEC 249FA

    Started by jh0s3ph, 12-04-2012 10:31 PM
    • Replies: 0
    • Views: 373
    jh0s3ph
    12-04-2012, 10:31 PM Go to last post

  4. Hmm Compressor overload opening after 20 minutes?

    Started by dukes13, 11-15-2012 02:10 PM
    • Replies: 10
    • Views: 814
    toocoolforschool
    12-04-2012, 10:32 AM Go to last post

  5. Ice water purge causing floor sink and drain to condensate into store below

    Started by crossthread, 11-29-2012 01:36 PM
    • Replies: 9
    • Views: 851
    2sac
    12-03-2012, 12:28 AM Go to last post

  6. Trane Voyager trouble

    Started by aftech, 12-02-2012 06:24 PM
    • Replies: 3
    • Views: 487
    alcomech
    12-02-2012, 10:16 PM Go to last post

  7. samsung ac split in vacum

    Started by hvacr_pete, 11-20-2012 01:38 AM
    • Replies: 6
    • Views: 979
    MsiHvac
    12-02-2012, 08:10 PM Go to last post

  8. Information breakdown on Trane Rooftop unit Model# BYC042H0H0AA

    Started by davyboy, 11-22-2012 02:16 PM
    2 Attachment(s)
    • Replies: 2
    • Views: 723
    lunchbox
    12-01-2012, 02:52 PM Go to last post

  9. Doggy day care

    Started by acpimp, 11-28-2012 02:00 PM
    2 Pages •
    1 2
    • Replies: 13
    • Views: 1,112
    alcomech
    11-30-2012, 07:39 PM Go to last post

  10. Mcquay rooftop unit

    Started by etheric999, 11-28-2012 08:19 AM
    • Replies: 2
    • Views: 338
    alcomech
    11-29-2012, 09:09 PM Go to last post

  11. Question about a difficult to solder type of copper

    Started by amanda11270, 11-22-2012 09:32 PM
    2 Pages •
    1 2
    • Replies: 22
    • Views: 1,792
    sweat hog
    11-29-2012, 08:37 PM Go to last post

  12. Carrier / Bryant Draft Inducer Motor 318984753, 318984-753

    Started by klyons20, 11-28-2012 07:24 PM
    • Replies: 5
    • Views: 713
    gravity
    11-29-2012, 11:31 AM Go to last post

  13. R410A Retrofit from R-22

    Started by jborges, 11-28-2012 07:23 AM
    • Replies: 7
    • Views: 592
    BaldLoonie
    11-28-2012, 07:52 PM Go to last post

  14. Apology for posting in the AOP forum

    Started by welling service, 11-23-2012 09:36 AM
    • Replies: 1
    • Views: 370
    beenthere
    11-28-2012, 06:15 AM Go to last post

  15. Water pressure problem - WSHP closed loop with boilers and cooling tower

    Started by adwood75, 11-13-2012 08:46 PM
    2 Pages •
    1 2
    • Replies: 15
    • Views: 1,252
    Nuclrchiller
    11-27-2012, 10:03 AM Go to last post

  16. Confused Mcquay Cond press high alarm

    Started by sinnedobi, 11-19-2012 02:03 PM
    2 Pages •
    1 2
    • Replies: 16
    • Views: 929
    Nuclrchiller
    11-27-2012, 09:00 AM Go to last post

  17. how to warm up a centrifugal

    Started by bluke1, 11-18-2012 07:02 PM
    2 Pages •
    1 2
    1 Attachment(s)
    • Replies: 21
    • Views: 1,649
    flange
    11-26-2012, 04:01 PM Go to last post

  18. Confused water / air radiators for Air handling units

    Started by thair phatohe, 11-22-2012 06:11 AM
    • Replies: 9
    • Views: 701
    19characterusername
    11-24-2012, 02:35 PM Go to last post

  19. Confused Single Phase Scroll Going Backwards?

    Started by tuba, 11-22-2012 10:31 PM
    • Replies: 5
    • Views: 714
    tuba
    11-23-2012, 09:50 AM Go to last post

  20. Confused Danfos Turbocor

    Started by wireguy, 11-20-2012 07:52 PM
    • Replies: 7
    • Views: 639
    flange
    11-22-2012, 12:17 PM Go to last post

  21. Confused Proper/best way to to charge 60dg walk in cooler R-404a

    Started by Ken11, 11-18-2012 12:31 AM
    3 Pages •
    1 2 3
    • Replies: 26
    • Views: 1,584
    ruuufuhbock
    11-21-2012, 08:23 PM Go to last post

  22. smoke anyone!

    Started by Cool breze, 11-20-2012 05:51 PM
    • Replies: 9
    • Views: 602
    Cool breze
    11-21-2012, 08:33 AM Go to last post

  23. Regarding a trane baysens019c stat

    Started by synatra, 11-08-2012 01:42 PM
    • Replies: 2
    • Views: 611
    tuba
    11-21-2012, 01:34 AM Go to last post

  24. rheem and economisers

    Started by COOLJIM, 11-20-2012 08:13 PM
    • Replies: 2
    • Views: 347
    COOLJIM
    11-20-2012, 09:29 PM Go to last post

  25. Charging water source heat pump via sh

    Started by Asfyxiate, 11-20-2012 08:02 PM
    • Replies: 1
    • Views: 315
    jpsmith1cm
    11-20-2012, 08:18 PM Go to last post

  26. Engineered Air

    Started by Purcell1, 11-19-2012 06:29 PM
    • Replies: 3
    • Views: 626
    Purcell1
    11-20-2012, 11:29 AM Go to last post

  27. Stuck 3 phase compressor

    Started by nccurtin, 07-19-2012 09:23 AM
    2 Pages •
    1 2
    • Replies: 20
    • Views: 2,612
    atmosphere
    11-16-2012, 09:25 PM Go to last post

  28. honeywell gas valve issue

    Started by Tommy1010, 11-16-2012 07:21 AM
    • Replies: 4
    • Views: 552
    rundawg
    11-16-2012, 07:43 PM Go to last post

  29. Heat Exchanger Inspections

    Started by hands, 11-16-2012 07:14 PM
    • Replies: 0
    • Views: 350
    hands
    11-16-2012, 07:14 PM Go to last post

  30. Trane voyager troubles

    Started by hvac17011, 11-13-2012 10:37 PM
    • Replies: 7
    • Views: 759
    atmosphere
    11-16-2012, 06:44 PM Go to last post

  31. Trane Voyager Problems

    Started by rheff165, 11-11-2012 09:16 PM
    • Replies: 2
    • Views: 773
    atmosphere
    11-16-2012, 06:36 PM Go to last post

  32. commercial air handler controls layout

    Started by helgy, 11-06-2012 09:28 PM
    2 Pages •
    1 2
    8 Attachment(s)
    • Replies: 17
    • Views: 1,164
    ncboston
    11-16-2012, 01:03 PM Go to last post

  33. greenhouse ventilation

    Started by jim potter, 11-16-2012 08:02 AM
    • Replies: 1
    • Views: 236
    teddy bear
    11-16-2012, 08:57 AM Go to last post

  34. trane 3 ton heatpump with electronic txv

    Started by handycraftsmn, 08-19-2012 11:48 PM
    • Replies: 7
    • Views: 1,060
    timebuilder
    11-14-2012, 07:35 PM Go to last post

  35. Confused flooded steam boiler

    Started by Remingtonsteele, 11-14-2012 03:39 PM
    • Replies: 12
    • Views: 785
    meplumber
    11-14-2012, 07:07 PM Go to last post

  36. Trane Voyager Issues

    Started by rheff165, 11-10-2012 02:39 PM
    • Replies: 10
    • Views: 1,051
    timebuilder
    11-14-2012, 09:23 AM Go to last post

  37. Typical overtime policies?

    Started by mcairrepair, 07-26-2012 10:06 PM
    5 Pages •
    1 2 3 4 5
    • Replies: 54
    • Views: 6,338
    jasonmech
    11-13-2012, 08:37 AM Go to last post

  38. ACI Current Sensors w/ Command Relay

    Started by Advantex, 11-12-2012 03:53 PM
    • Replies: 0
    • Views: 250
    Advantex
    11-12-2012, 03:53 PM Go to last post

  39. Hmm Two ICP RTU gaspacks

    Started by generaltech1, 11-08-2012 10:39 PM
    • Replies: 8
    • Views: 615
    generaltech1
    11-12-2012, 03:19 PM Go to last post

  40. heating trouble

    Started by COMFORTHVAC, 11-10-2012 09:58 AM
    2 Pages •
    1 2
    • Replies: 16
    • Views: 1,177
    2sac
    11-12-2012, 02:09 PM Go to last post

  41. kyarnall

    Started by kyarnall, 11-10-2012 09:24 AM
    • Replies: 9
    • Views: 881
    2sac
    11-12-2012, 12:48 AM Go to last post

  42. carrier burner lights sometimes

    Started by iceage, 11-02-2012 10:51 AM
    2 Pages •
    1 2
    • Replies: 16
    • Views: 1,025
    Dchappa21
    11-11-2012, 06:45 PM Go to last post

  43. Confused carrier issue

    Started by anthonyac1, 11-01-2012 06:37 PM
    • Replies: 11
    • Views: 835
    Eadam1985
    11-10-2012, 07:17 PM Go to last post

  44. Wiring 2 package units off 1 stat

    Started by leaker2, 11-08-2012 11:24 PM
    • Replies: 6
    • Views: 659
    Control Man
    11-09-2012, 07:04 AM Go to last post

  45. Lennox L series programming

    Started by allstar08, 11-05-2012 08:24 PM
    2 Attachment(s)
    • Replies: 6
    • Views: 599
    allstar08
    11-08-2012, 10:28 PM Go to last post

  46. ID ing refrigerant

    Started by timjimbob, 10-17-2012 11:15 AM
    • Replies: 7
    • Views: 653
    timjimbob
    11-07-2012, 07:13 AM Go to last post

  47. Seconday and Primary pumps

    Started by rami_9630, 11-02-2012 02:40 PM
    2 Pages •
    1 2
    1 Attachment(s)
    • Replies: 17
    • Views: 1,120
    Russ57
    11-07-2012, 07:00 AM Go to last post

  48. Liquid Line temp question

    Started by elvis66, 11-05-2012 02:16 PM
    • Replies: 5
    • Views: 518
    elvis66
    11-06-2012, 05:48 PM Go to last post

  49. Liquid Line temp question

    Started by elvis66, 11-05-2012 11:20 AM
    • Replies: 4
    • Views: 393
    beenthere
    11-06-2012, 06:03 AM Go to last post

  50. CMS Heating Exam

    Started by heatingman, 11-04-2012 04:46 PM
    • Replies: 3
    • Views: 484
    supertek65
    11-05-2012, 11:25 PM Go to last post
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