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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: 9,685
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

    • Replies: 7
    • Views: 599
    05-27-2016, 12:09 AM Go to last post
  2. Confused 12 to Trane gaspac freezing up

    Started by jimmyd5, 05-24-2016 05:11 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 981
    05-25-2016, 07:01 PM Go to last post
  3. A little grease, anyone . . . ?

    Started by BBeerme, 05-23-2016 09:14 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,217
    05-24-2016, 09:38 PM Go to last post
  4. Trane Voyager No Indoor Blower

    Started by Elizeze, 05-13-2016 08:13 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,421
    05-23-2016, 11:35 PM Go to last post
  5. A little assistance needed

    Started by Rigworker, 05-21-2016 09:01 PM
    4 Pages
    1 2 3 4
    • Replies: 42
    • Views: 2,044
    05-23-2016, 09:18 PM Go to last post
  6. Bromine in a cooling tower

    Started by sigma, 05-21-2016 07:13 PM
    • Replies: 1
    • Views: 481
    05-23-2016, 11:34 AM Go to last post
  7. Silver solder

    Started by Ernest Crossman, 04-29-2016 02:24 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 1,614
    05-23-2016, 09:38 AM Go to last post
  8. Old Trane Self Contained Multizone

    Started by nolaengineer, 05-03-2016 10:13 AM
    • Replies: 3
    • Views: 564
    05-22-2016, 08:52 PM Go to last post
  9. IOM manual for Ingersoll Rand microturbine?

    Started by mb949, 05-19-2016 03:10 PM
    • Replies: 5
    • Views: 693
    05-22-2016, 01:55 AM Go to last post
  10. help with restriction

    Started by claysontech, 05-21-2016 10:03 AM
    • Replies: 8
    • Views: 691
    05-21-2016, 01:46 PM Go to last post
    • Replies: 21
    • Views: 1,509
    05-19-2016, 07:34 PM Go to last post
  11. converting MBH to CFH

    Started by toolsrules, 05-18-2016 07:51 PM
    • Replies: 3
    • Views: 2,632
    05-19-2016, 01:29 PM Go to last post
  12. Duct furnace blowing hot air out the return

    Started by Aircooled81, 05-13-2016 09:52 PM
    • Replies: 3
    • Views: 603
    05-18-2016, 09:37 AM Go to last post
  13. Question Big Bearings Haven't Been Oiled - Leave 'Em Alone? (pics inside)

    Started by Irascible, 05-14-2016 05:23 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 2,437
    05-17-2016, 02:33 PM Go to last post
  14. agricultural building , / part conversion

    Started by COOLJIM, 05-17-2016 02:03 PM
    • Replies: 0
    • Views: 255
    05-17-2016, 02:03 PM Go to last post
  15. TRANE RTU INSTALL---my first!!

    Started by fixitguy, 05-14-2016 05:52 PM
    • Replies: 3
    • Views: 813
    05-17-2016, 10:46 AM Go to last post
  16. 460volt condenser fan motors

    Started by slick101, 05-03-2016 07:25 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 1,697
    05-17-2016, 06:53 AM Go to last post
    • Replies: 4
    • Views: 519
    05-16-2016, 05:54 PM Go to last post
  17. Question How to Remove a Stuck CCH From an O6D? (pics inside)

    Started by Irascible, 05-14-2016 03:04 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,206
    05-15-2016, 12:56 PM Go to last post
  18. Brazing aluminium to Cooper

    Started by Takete, 05-03-2016 02:54 AM
    • Replies: 7
    • Views: 1,072
    05-15-2016, 09:19 AM Go to last post
  19. PVC chilled water lines

    Started by DDCSD, 05-13-2016 01:04 AM
    • Replies: 11
    • Views: 1,058
    05-14-2016, 02:06 AM Go to last post
  20. Trane humidistat's

    Started by marter, 05-12-2016 08:15 PM
    • Replies: 0
    • Views: 321
    05-12-2016, 08:15 PM Go to last post
    • Replies: 5
    • Views: 506
    05-12-2016, 06:29 PM Go to last post
  21. How much air?

    Started by BBeerme, 05-11-2016 09:31 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 943
    05-12-2016, 02:16 PM Go to last post
  22. Setting discharge to 50 F.

    Started by madhat, 05-05-2016 04:58 AM
    • Replies: 6
    • Views: 766
    05-12-2016, 09:10 AM Go to last post
  23. Trane in wall unit filters

    Started by Tekjunkie, 05-12-2016 08:55 AM
    • Replies: 0
    • Views: 309
    05-12-2016, 08:55 AM Go to last post
  24. CH530 question

    Started by icy78, 05-06-2016 07:53 AM
    • Replies: 5
    • Views: 683
    05-10-2016, 11:48 PM Go to last post
  25. Database/Information for HVAC diagnostic

    Started by swedecore, 05-06-2016 06:36 PM
    • Replies: 3
    • Views: 462
    05-10-2016, 09:58 PM Go to last post
  26. The Talon

    Started by BBeerme, 05-08-2016 11:29 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,514
    05-10-2016, 09:00 PM Go to last post
  27. Micro channel coil leaks at factory stubouts

    Started by airwaveman, 03-06-2016 05:32 PM
    • Replies: 11
    • Views: 1,519
    05-09-2016, 10:51 PM Go to last post
  28. Aaon vfd display brightness

    Started by Timber, 03-10-2016 06:23 PM
    • Replies: 3
    • Views: 764
    05-09-2016, 11:25 AM Go to last post
  29. Truck air conditioning

    Started by Takete, 04-21-2016 09:18 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 1,681
    05-09-2016, 09:52 AM Go to last post
  30. Copper on Suction Valves

    Started by BBeerme, 05-02-2016 08:20 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 1,714
    05-08-2016, 06:11 PM Go to last post
  31. Sight glass clear then bubbles and swirls

    Started by bwd111, 05-03-2016 04:25 PM
    • Replies: 7
    • Views: 840
    05-08-2016, 04:54 PM Go to last post
  32. VRF

    Started by acman17, 05-19-2014 08:20 PM
    8 Pages
    1 2 3 4 5 6 ... 8
    • Replies: 91
    • Views: 19,188
    05-08-2016, 02:32 PM Go to last post
  33. Roof Curbs

    Started by coyote, 05-06-2016 04:37 PM
    • Replies: 4
    • Views: 570
    05-08-2016, 11:17 AM Go to last post
  34. Easiest method of getting filters on roof

    Started by gobby, 05-04-2016 07:46 AM
    • Replies: 12
    • Views: 1,356
    05-07-2016, 08:45 PM Go to last post
  35. issue with 460v hvac system

    Started by claysontech, 05-05-2016 10:16 PM
    • Replies: 8
    • Views: 825
    05-07-2016, 07:12 AM Go to last post
  36. new lennox rtu tripping breaker

    Started by burto, 04-30-2016 12:24 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 1,473
    05-06-2016, 05:45 PM Go to last post
    • Replies: 14
    • Views: 2,133
    05-06-2016, 02:56 PM Go to last post
  37. lennox GCS16-036, procees valve ?

    Started by Timber, 05-03-2016 09:16 AM
    • Replies: 3
    • Views: 393
    05-03-2016, 11:55 AM Go to last post
  38. Vari-Trane VAV noise

    Started by tchntch, 12-08-2012 10:46 AM
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 8,867
    05-03-2016, 09:37 AM Go to last post
  39. Pricing ductwork

    Started by jman2794, 05-02-2016 07:01 PM
    • Replies: 0
    • Views: 512
    05-02-2016, 07:01 PM Go to last post
  40. Sweaty ductless evaporator

    Started by WILDEWON, 04-18-2016 02:12 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 1,464
    05-02-2016, 10:00 AM Go to last post
  41. Armstrong - Magicpak HWC heat exchanger

    Started by Bill V., 04-24-2014 09:08 AM
    • Replies: 5
    • Views: 992
    05-02-2016, 03:54 AM Go to last post
  42. Aquasnap Chiller Intermittent Alarm

    Started by clutze, 04-26-2016 09:25 AM
    • Replies: 3
    • Views: 730
    04-30-2016, 08:46 PM Go to last post
  43. HVAC not stable

    Started by soteristbuyer, 04-29-2016 10:39 AM
    • Replies: 4
    • Views: 550
    04-30-2016, 04:30 PM Go to last post
  44. Well that's one way to re-purpose old stuff

    Started by BNME8EZ, 04-29-2016 06:59 PM
    • Replies: 7
    • Views: 871
    04-30-2016, 12:00 PM Go to last post
  45. Issue charging rtu with refrigerant

    Started by Sul Salam, 04-29-2016 01:25 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 886
    04-30-2016, 09:04 AM Go to last post
  46. Oil foaming

    Started by Acrooster, 03-31-2016 11:05 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 1,496
    04-30-2016, 09:00 AM Go to last post

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