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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 Threads

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

    Started by Dad, 08-10-2011 04:34 PM
    • Replies: 0
    • Views: 8,856
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. Trane CGWC conversion to 407C/A?

    Started by tcy612, 05-25-2015 09:18 AM
    • Replies: 1
    • Views: 519
    05-25-2015, 06:20 PM Go to last post
  3. Discharge temperature?

    Started by Jcourtney980, 05-21-2015 10:38 PM
    2 Pages
    1 2
    • Replies: 25
    • Views: 2,193
    05-25-2015, 07:38 AM Go to last post
  4. Goodman GSH10 seer charge info

    Started by gkettel, 05-22-2015 12:37 PM
    • Replies: 5
    • Views: 831
    05-23-2015, 02:59 PM Go to last post
  5. Trane multi zone split (heat recovery)

    Started by JakRabbit, 05-21-2015 12:04 AM
    • Replies: 3
    • Views: 703
    05-22-2015, 09:02 PM Go to last post
  6. Where to look next?

    Started by tanman05, 05-21-2015 08:33 AM
    2 Pages
    1 2
    • Replies: 18
    • Views: 1,541
    05-22-2015, 07:39 AM Go to last post
  7. Confused POE oil in replacement compessors

    Started by frigeboy, 05-13-2015 01:05 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 1,894
    05-21-2015, 08:50 PM Go to last post
  8. Tracer Summit BMTX LED Code "Error"

    Started by DJohnscher, 05-21-2015 11:49 AM
    • Replies: 0
    • Views: 372
    05-21-2015, 11:49 AM Go to last post
  9. Water source heat pump

    Started by smsmechanical, 05-21-2015 09:28 AM
    • Replies: 1
    • Views: 441
    05-21-2015, 09:46 AM Go to last post
  10. Carrier 38AUQ 25 question.

    Started by larnot, 05-18-2015 07:57 PM
    • Replies: 4
    • Views: 624
    05-20-2015, 05:32 PM Go to last post
  11. How to get ~350KW out of a building?!!

    Started by MtKta, 05-20-2015 09:07 AM
    • Replies: 0
    • Views: 440
    05-20-2015, 09:07 AM Go to last post
  12. High pressure

    Started by carlitosway983, 05-16-2015 04:40 PM
    3 Pages
    1 2 3
    • Replies: 29
    • Views: 2,979
    05-19-2015, 10:23 PM Go to last post
  13. Mystery LLSV on 115 ton Intellipak

    Started by jebes, 05-15-2015 01:41 PM
    • Replies: 8
    • Views: 1,005
    05-19-2015, 08:51 PM Go to last post
  14. Confused superheat/subcooling ??

    Started by Junior1983, 05-13-2015 07:07 PM
    3 Pages
    1 2 3
    • Replies: 33
    • Views: 3,625
    05-19-2015, 08:44 PM Go to last post
  15. Assitance:

    Started by venky, 05-19-2015 12:04 PM
    • Replies: 3
    • Views: 596
    05-19-2015, 08:42 PM Go to last post
  16. cotton wood trees clogging chiller

    Started by big.D, 05-06-2015 02:29 PM
    • Replies: 10
    • Views: 1,435
    05-19-2015, 04:03 PM Go to last post
  17. Contractor

    Started by KDBaker, 05-04-2015 06:26 PM
    • Replies: 10
    • Views: 1,861
    05-19-2015, 09:36 AM Go to last post
  18. York IGV Blower parts

    Started by atmosphere, 05-19-2015 07:34 AM
    • Replies: 0
    • Views: 416
    05-19-2015, 07:34 AM Go to last post
  19. TXV

    Started by esmnoori, 05-15-2015 02:31 AM
    • Replies: 9
    • Views: 1,030
    05-17-2015, 07:33 PM Go to last post
  20. Your thoughts

    Started by lytning, 05-16-2015 02:59 PM
    • Replies: 7
    • Views: 1,266
    05-16-2015, 11:31 PM Go to last post
    • Replies: 12
    • Views: 1,132
    05-15-2015, 08:17 PM Go to last post
  21. T-stat on 15 ton Carrier simple yet =/

    Started by Daedalus, 05-14-2015 11:56 PM
    • Replies: 1
    • Views: 535
    05-15-2015, 07:52 PM Go to last post
  22. Servicing rooftop units Canadian style

    Started by thirty years, 05-12-2015 06:52 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 1,893
    05-15-2015, 12:25 AM Go to last post
  23. Electric aiir comp auto drains- $120--$350!

    Started by mixsit, 05-14-2015 01:36 PM
    • Replies: 1
    • Views: 564
    05-14-2015, 11:22 PM Go to last post
  24. 5 ton trane rtu with no metering device

    Started by wetbar, 04-20-2015 06:49 PM
    • Replies: 11
    • Views: 2,182
    05-14-2015, 10:36 PM Go to last post
    • Replies: 10
    • Views: 762
    05-14-2015, 10:01 PM Go to last post
  25. GDM 25 True cap tube

    Started by lytning, 05-13-2015 07:24 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 2,182
    05-14-2015, 07:31 PM Go to last post
    • Replies: 6
    • Views: 1,029
    05-14-2015, 05:37 AM Go to last post
  26. Lennox RTU zone sensor question

    Started by CHAINIK, 02-08-2015 10:38 PM
    • Replies: 4
    • Views: 1,683
    05-13-2015, 12:38 PM Go to last post
  27. Nu-22 vs R22

    Started by areif, 12-09-2014 03:33 PM
    • Replies: 5
    • Views: 2,297
    05-13-2015, 11:21 AM Go to last post
    • Replies: 2
    • Views: 543
    05-13-2015, 01:04 AM Go to last post
  28. too much oil lodging in evaporator coil?

    Started by cfe, 05-07-2015 10:01 PM
    3 Pages
    1 2 3
    • Replies: 37
    • Views: 3,371
    05-12-2015, 08:00 PM Go to last post
    • Replies: 0
    • Views: 368
    05-12-2015, 06:33 PM Go to last post
  29. Confused 25 ton compressor failure??

    Started by Acrooster, 05-09-2015 12:52 AM
    3 Pages
    1 2 3
    • Replies: 35
    • Views: 2,382
    05-12-2015, 05:03 PM Go to last post
  30. Trane Chiller

    Started by DSB, 04-30-2015 08:20 PM
    • Replies: 7
    • Views: 1,259
    05-12-2015, 01:12 AM Go to last post
  31. Pressures 80/125

    Started by BBeerme, 05-07-2015 07:55 PM
    • Replies: 10
    • Views: 1,401
    05-11-2015, 04:04 PM Go to last post
  32. Question Emerson 240RA Solenoid Dilemma for Military HVAC

    Started by TheMechTech, 05-06-2015 11:07 AM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,213
    05-11-2015, 09:45 AM Go to last post
  33. Seawater Condenser

    Started by Jimhuangchina, 05-09-2015 06:35 AM
    • Replies: 9
    • Views: 781
    05-11-2015, 01:54 AM Go to last post
  34. Military AC units

    Started by mccann, 05-05-2015 11:18 PM
    • Replies: 7
    • Views: 1,329
    05-10-2015, 09:03 PM Go to last post
  35. Staging/twinning condensing units

    Started by dbbrock, 05-08-2015 01:34 PM
    • Replies: 7
    • Views: 1,123
    05-10-2015, 02:55 PM Go to last post
  36. Confused Service truck stock

    Started by Junior1983, 05-09-2015 10:26 PM
    • Replies: 5
    • Views: 942
    05-10-2015, 10:57 AM Go to last post
  37. Fujitsu QC check

    Started by Jcourtney980, 04-25-2015 10:29 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,794
    05-10-2015, 09:38 AM Go to last post
  38. thermoKing sb-210

    Started by Takete, 05-09-2015 10:30 PM
    • Replies: 0
    • Views: 389
    05-09-2015, 10:30 PM Go to last post
  39. Honeywell JADE economiser

    Started by Junior1983, 05-09-2015 10:19 PM
    • Replies: 0
    • Views: 2,198
    05-09-2015, 10:19 PM Go to last post
  40. Your Go To Condensor Coil Cleaner?

    Started by Dsycutter, 05-08-2015 07:52 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 2,129
    05-09-2015, 05:16 PM Go to last post
  41. Question Recovery cylinders..

    Started by Junior1983, 05-09-2015 12:55 AM
    • Replies: 1
    • Views: 1,483
    05-09-2015, 11:09 AM Go to last post
    • Replies: 7
    • Views: 1,199
    05-08-2015, 01:37 AM Go to last post
  42. Split System Economizer

    Started by Mike Hastings, 04-04-2015 11:58 PM
    • Replies: 12
    • Views: 2,120
    05-07-2015, 08:42 AM Go to last post
  43. Yes, I am a God

    Started by BBeerme, 05-05-2015 09:57 PM
    4 Pages
    1 2 3 4
    • Replies: 45
    • Views: 4,167
    05-06-2015, 11:31 PM Go to last post
  44. Older York Sunline

    Started by targetman, 05-05-2015 07:37 PM
    • Replies: 10
    • Views: 855
    05-06-2015, 07:28 AM Go to last post
  45. Taco to Grundfos Circ. pumps.

    Started by KSSHVACTech, 05-01-2015 02:29 AM
    • Replies: 3
    • Views: 1,100
    05-06-2015, 12:44 AM Go to last post

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