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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: 3,352
    08-10-2011, 04:34 PM Go to last post
  1. Water Source HP condenser flow issues

    Started by NoahsArcFlash, 11-06-2012 12:49 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,808
    12-12-2012, 08:09 PM Go to last post
  2. Combustion analyzer recomendations

    Started by trykonxlgold75, 12-10-2012 04:27 AM
    • Replies: 0
    • Views: 355
    12-10-2012, 04:27 AM Go to last post
  3. 1 phase 460v cond. motor?

    Started by jarganda83, 11-15-2012 08:53 PM
    4 Pages
    1 2 3 4
    • Replies: 42
    • Views: 3,786
    12-09-2012, 11:09 PM Go to last post
  4. Hmm BUBBLES IN SIGHT GLASS

    Started by dukes13, 12-04-2012 10:11 AM
    2 Pages
    1 2
    • Replies: 20
    • Views: 2,004
    12-09-2012, 09:51 PM Go to last post
  5. What would you call this little guy?

    Started by hvacman2213, 12-09-2012 02:42 PM
    • Replies: 2
    • Views: 761
    12-09-2012, 09:10 PM Go to last post
  6. Addicted!

    Started by hvacman2213, 12-08-2012 01:19 AM
    • Replies: 3
    • Views: 761
    12-09-2012, 02:45 PM Go to last post
  7. Shell and tube condenser gaskets?

    Started by grego, 12-08-2012 11:04 PM
    • Replies: 1
    • Views: 527
    12-09-2012, 10:00 AM Go to last post
  8. Underground chilled water pipes

    Started by Hasny, 12-08-2012 02:29 AM
    • Replies: 5
    • Views: 942
    12-09-2012, 08:38 AM Go to last post
  9. Poll 20 ton condensing units

    Started by jpatcalexpo, 12-06-2012 02:24 PM
    • Replies: 3
    • Views: 545
    12-07-2012, 10:22 AM Go to last post
  10. carrier motor master 3 problems

    Started by mikeacman, 12-05-2012 12:29 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 1,681
    12-06-2012, 10:35 PM Go to last post
  11. Carrier 20 ton unloader action backwards

    Started by david912, 12-05-2012 10:21 PM
    • Replies: 8
    • Views: 1,147
    12-06-2012, 09:30 PM Go to last post
  12. Rooftop Unit Information Help

    Started by Snohomishenergy, 12-05-2012 07:06 PM
    • Replies: 5
    • Views: 922
    12-06-2012, 06:22 PM Go to last post
  13. Crane doesn't reach.

    Started by weebitdry, 11-21-2012 10:01 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 2,229
    12-05-2012, 09:57 PM Go to last post
  14. Exclamation Max. Face Velocity?

    Started by Twit, 12-04-2012 01:33 PM
    • Replies: 8
    • Views: 1,275
    12-05-2012, 02:24 PM Go to last post
  15. Atlas PEC 249FA

    Started by jh0s3ph, 12-04-2012 10:31 PM
    • Replies: 0
    • Views: 584
    12-04-2012, 10:31 PM Go to last post
  16. Hmm Compressor overload opening after 20 minutes?

    Started by dukes13, 11-15-2012 02:10 PM
    • Replies: 10
    • Views: 1,036
    12-04-2012, 10:32 AM Go to last post
    • Replies: 9
    • Views: 1,084
    12-03-2012, 12:28 AM Go to last post
  17. Trane Voyager trouble

    Started by aftech, 12-02-2012 06:24 PM
    • Replies: 3
    • Views: 669
    12-02-2012, 10:16 PM Go to last post
  18. samsung ac split in vacum

    Started by hvacr_pete, 11-20-2012 01:38 AM
    • Replies: 6
    • Views: 1,238
    12-02-2012, 08:10 PM Go to last post
    • Replies: 2
    • Views: 1,936
    12-01-2012, 02:52 PM Go to last post
  19. Doggy day care

    Started by acpimp, 11-28-2012 02:00 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,622
    11-30-2012, 07:39 PM Go to last post
  20. Mcquay rooftop unit

    Started by etheric999, 11-28-2012 08:19 AM
    • Replies: 2
    • Views: 494
    11-29-2012, 09:09 PM Go to last post
  21. 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: 2,387
    11-29-2012, 08:37 PM Go to last post
    • Replies: 5
    • Views: 1,101
    11-29-2012, 11:31 AM Go to last post
  22. R410A Retrofit from R-22

    Started by jborges, 11-28-2012 07:23 AM
    • Replies: 7
    • Views: 894
    11-28-2012, 07:52 PM Go to last post
  23. Apology for posting in the AOP forum

    Started by welling service, 11-23-2012 09:36 AM
    • Replies: 1
    • Views: 449
    11-28-2012, 06:15 AM Go to last post
  24. Confused Mcquay Cond press high alarm

    Started by sinnedobi, 11-19-2012 02:03 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,237
    11-27-2012, 09:00 AM Go to last post
  25. how to warm up a centrifugal

    Started by bluke1, 11-18-2012 07:02 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 2,089
    11-26-2012, 04:01 PM Go to last post
  26. Confused water / air radiators for Air handling units

    Started by thair phatohe, 11-22-2012 06:11 AM
    • Replies: 9
    • Views: 975
    11-24-2012, 02:35 PM Go to last post
  27. Confused Single Phase Scroll Going Backwards?

    Started by tuba, 11-22-2012 10:31 PM
    • Replies: 5
    • Views: 884
    11-23-2012, 09:50 AM Go to last post
  28. Confused Danfos Turbocor

    Started by wireguy, 11-20-2012 07:52 PM
    • Replies: 7
    • Views: 1,184
    11-22-2012, 12:17 PM Go to last post
  29. 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: 3,049
    11-21-2012, 08:23 PM Go to last post
  30. smoke anyone!

    Started by Cool breze, 11-20-2012 05:51 PM
    • Replies: 9
    • Views: 856
    11-21-2012, 08:33 AM Go to last post
  31. Regarding a trane baysens019c stat

    Started by synatra, 11-08-2012 01:42 PM
    • Replies: 2
    • Views: 939
    11-21-2012, 01:34 AM Go to last post
  32. rheem and economisers

    Started by COOLJIM, 11-20-2012 08:13 PM
    • Replies: 2
    • Views: 522
    11-20-2012, 09:29 PM Go to last post
  33. Charging water source heat pump via sh

    Started by Asfyxiate, 11-20-2012 08:02 PM
    • Replies: 1
    • Views: 448
    11-20-2012, 08:18 PM Go to last post
  34. Engineered Air

    Started by Purcell1, 11-19-2012 06:29 PM
    • Replies: 3
    • Views: 981
    11-20-2012, 11:29 AM Go to last post
  35. honeywell gas valve issue

    Started by Tommy1010, 11-16-2012 07:21 AM
    • Replies: 4
    • Views: 911
    11-16-2012, 07:43 PM Go to last post
  36. Heat Exchanger Inspections

    Started by hands, 11-16-2012 07:14 PM
    • Replies: 0
    • Views: 439
    11-16-2012, 07:14 PM Go to last post
  37. Trane voyager troubles

    Started by hvac17011, 11-13-2012 10:37 PM
    • Replies: 7
    • Views: 1,033
    11-16-2012, 06:44 PM Go to last post
  38. Trane Voyager Problems

    Started by rheff165, 11-11-2012 09:16 PM
    • Replies: 2
    • Views: 1,403
    11-16-2012, 06:36 PM Go to last post
  39. commercial air handler controls layout

    Started by helgy, 11-06-2012 09:28 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,523
    11-16-2012, 01:03 PM Go to last post
  40. greenhouse ventilation

    Started by jim potter, 11-16-2012 08:02 AM
    • Replies: 1
    • Views: 366
    11-16-2012, 08:57 AM Go to last post
  41. trane 3 ton heatpump with electronic txv

    Started by handycraftsmn, 08-19-2012 11:48 PM
    • Replies: 7
    • Views: 1,484
    11-14-2012, 07:35 PM Go to last post
  42. Confused flooded steam boiler

    Started by Remingtonsteele, 11-14-2012 03:39 PM
    • Replies: 12
    • Views: 1,355
    11-14-2012, 07:07 PM Go to last post
  43. Trane Voyager Issues

    Started by rheff165, 11-10-2012 02:39 PM
    • Replies: 10
    • Views: 1,475
    11-14-2012, 09:23 AM Go to last post
  44. Typical overtime policies?

    Started by mcairrepair, 07-26-2012 10:06 PM
    5 Pages
    1 2 3 4 5
    • Replies: 54
    • Views: 7,807
    11-13-2012, 08:37 AM Go to last post
  45. ACI Current Sensors w/ Command Relay

    Started by Advantex, 11-12-2012 03:53 PM
    • Replies: 0
    • Views: 344
    11-12-2012, 03:53 PM Go to last post
  46. Hmm Two ICP RTU gaspacks

    Started by generaltech1, 11-08-2012 10:39 PM
    • Replies: 8
    • Views: 891
    11-12-2012, 03:19 PM Go to last post
  47. heating trouble

    Started by COMFORTHVAC, 11-10-2012 09:58 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,589
    11-12-2012, 02:09 PM Go to last post

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