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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: 9,869
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. Copeland Scroll oil level

    Started by targetman, 05-25-2015 09:43 AM
    • Replies: 3
    • Views: 867
    05-26-2015, 06:26 AM Go to last post
  3. Working for Trane

    Started by dilysi_3, 05-25-2015 11:35 PM
    • Replies: 2
    • Views: 719
    05-25-2015, 11:59 PM Go to last post
  4. Liebert Computer Room HVAC Units, DS Model

    Started by Answer-Man, 05-19-2015 03:52 PM
    • Replies: 12
    • Views: 2,350
    05-25-2015, 08:52 PM Go to last post
  5. Trane CGWC conversion to 407C/A?

    Started by tcy612, 05-25-2015 09:18 AM
    • Replies: 1
    • Views: 681
    05-25-2015, 06:20 PM Go to last post
  6. Discharge temperature?

    Started by Jcourtney980, 05-21-2015 10:38 PM
    2 Pages
    1 2
    • Replies: 25
    • Views: 2,986
    05-25-2015, 07:38 AM Go to last post
  7. Goodman GSH10 seer charge info

    Started by gkettel, 05-22-2015 12:37 PM
    • Replies: 5
    • Views: 1,039
    05-23-2015, 02:59 PM Go to last post
  8. Trane multi zone split (heat recovery)

    Started by JakRabbit, 05-21-2015 12:04 AM
    • Replies: 3
    • Views: 781
    05-22-2015, 09:02 PM Go to last post
  9. Where to look next?

    Started by tanman05, 05-21-2015 08:33 AM
    2 Pages
    1 2
    • Replies: 18
    • Views: 1,971
    05-22-2015, 07:39 AM Go to last post
  10. Confused POE oil in replacement compessors

    Started by frigeboy, 05-13-2015 01:05 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 2,346
    05-21-2015, 08:50 PM Go to last post
  11. Tracer Summit BMTX LED Code "Error"

    Started by DJohnscher, 05-21-2015 11:49 AM
    • Replies: 0
    • Views: 409
    05-21-2015, 11:49 AM Go to last post
  12. Water source heat pump

    Started by smsmechanical, 05-21-2015 09:28 AM
    • Replies: 1
    • Views: 532
    05-21-2015, 09:46 AM Go to last post
  13. Carrier 38AUQ 25 question.

    Started by larnot, 05-18-2015 07:57 PM
    • Replies: 4
    • Views: 679
    05-20-2015, 05:32 PM Go to last post
  14. How to get ~350KW out of a building?!!

    Started by MtKta, 05-20-2015 09:07 AM
    • Replies: 0
    • Views: 461
    05-20-2015, 09:07 AM Go to last post
  15. High pressure

    Started by carlitosway983, 05-16-2015 04:40 PM
    3 Pages
    1 2 3
    • Replies: 29
    • Views: 3,815
    05-19-2015, 10:23 PM Go to last post
  16. Mystery LLSV on 115 ton Intellipak

    Started by jebes, 05-15-2015 01:41 PM
    • Replies: 8
    • Views: 1,161
    05-19-2015, 08:51 PM Go to last post
  17. Confused superheat/subcooling ??

    Started by Junior1983, 05-13-2015 07:07 PM
    3 Pages
    1 2 3
    • Replies: 33
    • Views: 4,930
    05-19-2015, 08:44 PM Go to last post
  18. Assitance:

    Started by venky, 05-19-2015 12:04 PM
    • Replies: 3
    • Views: 661
    05-19-2015, 08:42 PM Go to last post
  19. cotton wood trees clogging chiller

    Started by big.D, 05-06-2015 02:29 PM
    • Replies: 10
    • Views: 1,770
    05-19-2015, 04:03 PM Go to last post
  20. Contractor

    Started by KDBaker, 05-04-2015 06:26 PM
    • Replies: 10
    • Views: 1,947
    05-19-2015, 09:36 AM Go to last post
  21. York IGV Blower parts

    Started by atmosphere, 05-19-2015 07:34 AM
    • Replies: 0
    • Views: 456
    05-19-2015, 07:34 AM Go to last post
  22. TXV

    Started by esmnoori, 05-15-2015 02:31 AM
    • Replies: 9
    • Views: 1,197
    05-17-2015, 07:33 PM Go to last post
  23. Your thoughts

    Started by lytning, 05-16-2015 02:59 PM
    • Replies: 7
    • Views: 1,539
    05-16-2015, 11:31 PM Go to last post
    • Replies: 12
    • Views: 1,456
    05-15-2015, 08:17 PM Go to last post
  24. T-stat on 15 ton Carrier simple yet =/

    Started by Daedalus, 05-14-2015 11:56 PM
    • Replies: 1
    • Views: 596
    05-15-2015, 07:52 PM Go to last post
  25. Servicing rooftop units Canadian style

    Started by thirty years, 05-12-2015 06:52 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 2,312
    05-15-2015, 12:25 AM Go to last post
  26. Electric aiir comp auto drains- $120--$350!

    Started by mixsit, 05-14-2015 01:36 PM
    • Replies: 1
    • Views: 712
    05-14-2015, 11:22 PM Go to last post
  27. 5 ton trane rtu with no metering device

    Started by wetbar, 04-20-2015 06:49 PM
    • Replies: 11
    • Views: 2,862
    05-14-2015, 10:36 PM Go to last post
    • Replies: 10
    • Views: 885
    05-14-2015, 10:01 PM Go to last post
  28. GDM 25 True cap tube

    Started by lytning, 05-13-2015 07:24 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 2,472
    05-14-2015, 07:31 PM Go to last post
    • Replies: 6
    • Views: 1,221
    05-14-2015, 05:37 AM Go to last post
  29. Lennox RTU zone sensor question

    Started by CHAINIK, 02-08-2015 10:38 PM
    • Replies: 4
    • Views: 2,211
    05-13-2015, 12:38 PM Go to last post
  30. Nu-22 vs R22

    Started by areif, 12-09-2014 03:33 PM
    • Replies: 5
    • Views: 3,178
    05-13-2015, 11:21 AM Go to last post
    • Replies: 2
    • Views: 611
    05-13-2015, 01:04 AM Go to last post
  31. too much oil lodging in evaporator coil?

    Started by cfe, 05-07-2015 10:01 PM
    3 Pages
    1 2 3
    • Replies: 37
    • Views: 4,101
    05-12-2015, 08:00 PM Go to last post
    • Replies: 0
    • Views: 416
    05-12-2015, 06:33 PM Go to last post
  32. Confused 25 ton compressor failure??

    Started by Acrooster, 05-09-2015 12:52 AM
    3 Pages
    1 2 3
    • Replies: 35
    • Views: 2,742
    05-12-2015, 05:03 PM Go to last post
  33. Trane Chiller

    Started by DSB, 04-30-2015 08:20 PM
    • Replies: 7
    • Views: 1,554
    05-12-2015, 01:12 AM Go to last post
  34. Pressures 80/125

    Started by BBeerme, 05-07-2015 07:55 PM
    • Replies: 10
    • Views: 1,698
    05-11-2015, 04:04 PM Go to last post
  35. Question Emerson 240RA Solenoid Dilemma for Military HVAC

    Started by TheMechTech, 05-06-2015 11:07 AM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,389
    05-11-2015, 09:45 AM Go to last post
  36. Seawater Condenser

    Started by Jimhuangchina, 05-09-2015 06:35 AM
    • Replies: 9
    • Views: 848
    05-11-2015, 01:54 AM Go to last post
  37. Military AC units

    Started by mccann, 05-05-2015 11:18 PM
    • Replies: 7
    • Views: 1,647
    05-10-2015, 09:03 PM Go to last post
  38. Staging/twinning condensing units

    Started by dbbrock, 05-08-2015 01:34 PM
    • Replies: 7
    • Views: 1,508
    05-10-2015, 02:55 PM Go to last post
  39. Confused Service truck stock

    Started by Junior1983, 05-09-2015 10:26 PM
    • Replies: 5
    • Views: 1,170
    05-10-2015, 10:57 AM Go to last post
  40. Fujitsu QC check

    Started by Jcourtney980, 04-25-2015 10:29 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 2,156
    05-10-2015, 09:38 AM Go to last post
  41. thermoKing sb-210

    Started by Takete, 05-09-2015 10:30 PM
    • Replies: 0
    • Views: 454
    05-09-2015, 10:30 PM Go to last post
  42. Honeywell JADE economiser

    Started by Junior1983, 05-09-2015 10:19 PM
    • Replies: 0
    • Views: 2,284
    05-09-2015, 10:19 PM Go to last post
  43. Your Go To Condensor Coil Cleaner?

    Started by Dsycutter, 05-08-2015 07:52 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 3,115
    05-09-2015, 05:16 PM Go to last post
  44. Question Recovery cylinders..

    Started by Junior1983, 05-09-2015 12:55 AM
    • Replies: 1
    • Views: 1,601
    05-09-2015, 11:09 AM Go to last post
    • Replies: 7
    • Views: 1,356
    05-08-2015, 01:37 AM Go to last post
  45. Split System Economizer

    Started by Mike Hastings, 04-04-2015 11:58 PM
    • Replies: 12
    • Views: 2,823
    05-07-2015, 08:42 AM Go to last post

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