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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: 11,035
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. Lennox RTU,Allied RTU Z series condensate

    Started by timjimbob, 09-20-2017 03:40 PM
    • Replies: 8
    • Views: 170
    Today, 02:57 PM Go to last post
  3. Y Strainer

    Started by ctclemes, Yesterday 03:20 PM
    • Replies: 4
    • Views: 199
    Today, 02:14 PM Go to last post
  4. Controls Installation and Troubleshooting

    Started by FL Tech, Today 01:47 PM
    • Replies: 0
    • Views: 51
    Today, 01:47 PM Go to last post
  5. Don't need no stinkin' contactor

    Started by BBeerme, 09-13-2017 10:33 PM
    8 Pages
    1 2 3 4 5 6 ... 8
    • Replies: 93
    • Views: 2,471
    Today, 11:27 AM Go to last post
  6. Trane and the 30% bleed TXV's

    Started by Aircooled81, 06-30-2017 10:40 PM
    • Replies: 10
    • Views: 647
    Today, 11:21 AM Go to last post
  7. Sporlan solenoid valve

    Started by jakes56, 09-16-2017 07:38 PM
    • Replies: 2
    • Views: 281
    Today, 08:11 AM Go to last post
  8. Trane Voyager Help !!!!!!????

    Started by chr358, 09-18-2017 08:37 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 388
    Today, 07:12 AM Go to last post
  9. Nitrogen high pressure leak testing

    Started by Tomjd, 09-18-2017 05:55 PM
    • Replies: 10
    • Views: 405
    Yesterday, 06:58 PM Go to last post
  10. 45000 SQ feet need to be cooled

    Started by preacherman56, 09-18-2017 12:12 PM
    • Replies: 9
    • Views: 275
    Yesterday, 04:11 PM Go to last post
  11. What do I need to be thinking

    Started by coltknipstein, 09-19-2017 04:39 PM
    • Replies: 11
    • Views: 440
    Yesterday, 03:31 PM Go to last post
  12. Restaurant A/c Not Cooling

    Started by Trinitec, 09-08-2017 11:35 AM
    2 Pages
    1 2
    • Replies: 20
    • Views: 779
    09-20-2017, 08:11 PM Go to last post
  13. Wet evaporator sub cooling

    Started by sparky50, 09-18-2017 05:17 PM
    • Replies: 11
    • Views: 360
    09-20-2017, 06:39 PM Go to last post
  14. Fujitsu manual

    Started by jmandtc, 09-20-2017 05:06 PM
    • Replies: 1
    • Views: 98
    09-20-2017, 05:53 PM Go to last post
  15. 277 volt 1 phase heat pump

    Started by old timeer 50, 09-03-2017 11:42 AM
    2 Pages
    1 2
    • Replies: 24
    • Views: 980
    09-20-2017, 12:00 AM Go to last post
  16. Riddle Me This . . . 22/410A

    Started by BBeerme, 03-21-2017 07:19 PM
    14 Pages
    1 2 3 4 5 6 ... 14
    • Replies: 178
    • Views: 8,092
    09-19-2017, 09:58 PM Go to last post
  17. Post Carrier 38AUDA25 duel compressors....

    Started by keelhauler21, 09-18-2017 07:34 PM
    carrier, r-410a, split system, superheat
    • Replies: 2
    • Views: 184
    09-19-2017, 08:25 PM Go to last post
  18. Deli case not running well

    Started by Dave MW, 09-13-2017 09:23 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 508
    09-19-2017, 04:29 PM Go to last post
    • Replies: 52
    • Views: 2,005
    09-19-2017, 12:27 PM Go to last post
  19. CARLYLE 06E HIGH OIL PRESSURE HELP!

    Started by addthem01, 09-08-2016 09:46 PM
    • Replies: 8
    • Views: 773
    09-18-2017, 08:30 AM Go to last post
  20. Keating Flat top Grill

    Started by Rockwell, 09-16-2017 12:00 AM
    • Replies: 3
    • Views: 237
    09-17-2017, 10:32 PM Go to last post
  21. york ylaa chiller

    Started by cooling_houston, 06-20-2017 01:09 PM
    • Replies: 7
    • Views: 478
    09-17-2017, 01:55 PM Go to last post
  22. Hmm DAIKIN COND FAN MOTOR CHECK OUT

    Started by mrhvacmechanic, 09-16-2017 06:41 PM
    • Replies: 2
    • Views: 235
    09-16-2017, 10:15 PM Go to last post
  23. Trane Intellipak 30 ton with ungodly humidity in building

    Started by Chozn1, 10-27-2014 10:15 PM
    3 Pages
    1 2 3
    • Replies: 30
    • Views: 4,647
    09-16-2017, 11:37 AM Go to last post
  24. Going to work for trane, non-union shop

    Started by Ccc333, 07-16-2017 01:31 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 1,103
    09-15-2017, 11:48 PM Go to last post
  25. National King Air

    Started by corny, 09-16-2013 06:17 PM
    • Replies: 7
    • Views: 1,358
    09-15-2017, 07:31 PM Go to last post
  26. Need some help

    Started by 280zx, 09-14-2017 08:10 PM
    • Replies: 6
    • Views: 302
    09-15-2017, 06:42 PM Go to last post
  27. Server room/ data center cooling brand recommendation needed.

    Started by Raehvac, 05-11-2017 01:33 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,058
    09-15-2017, 12:57 PM Go to last post
  28. Quick reznor question

    Started by coolerinfrederick, 09-13-2017 05:39 PM
    • Replies: 2
    • Views: 251
    09-14-2017, 10:56 PM Go to last post
  29. Boiler inspection time

    Started by mccann, 08-21-2017 08:51 AM
    2 Pages
    1 2
    • Replies: 17
    • Views: 850
    09-13-2017, 06:18 PM Go to last post
  30. Single phasing cause this much heat?

    Started by mccann, 09-09-2017 08:35 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 628
    09-13-2017, 03:39 PM Go to last post
  31. Finding a Tstat for dehumidification

    Started by gbfromsd, 09-12-2017 10:32 PM
    • Replies: 1
    • Views: 207
    09-13-2017, 11:07 AM Go to last post
  32. Service guys always fixing someone elses mistakes...

    Started by pitbull14218, 09-11-2017 09:39 PM
    3 Pages
    1 2 3
    • Replies: 34
    • Views: 1,085
    09-13-2017, 10:08 AM Go to last post
    • Replies: 16
    • Views: 893
    09-13-2017, 02:17 AM Go to last post
  33. AHU Coil cleaning

    Started by sr71blackbrd, 03-30-2012 01:24 PM
    • Replies: 10
    • Views: 6,232
    09-13-2017, 02:13 AM Go to last post
  34. ETE220 electrothermic actuator

    Started by arnoblac1346, 09-11-2017 06:19 PM
    • Replies: 2
    • Views: 219
    09-13-2017, 01:07 AM Go to last post
  35. NEON ORANGE BRAZING ROD

    Started by Sipperman, 09-12-2017 03:30 PM
    • Replies: 5
    • Views: 344
    09-12-2017, 07:11 PM Go to last post
  36. Walk in cooler madness

    Started by gsxrsquid, 08-08-2017 09:03 AM
    • Replies: 12
    • Views: 678
    09-11-2017, 04:20 PM Go to last post
    • Replies: 8
    • Views: 493
    09-11-2017, 01:39 AM Go to last post
  37. Vacuum

    Started by clynch6592, 09-06-2017 11:50 AM
    • Replies: 9
    • Views: 422
    09-10-2017, 11:39 PM Go to last post
  38. 30Hxc Manual

    Started by maint_rgh, 02-24-2016 03:12 AM
    • Replies: 6
    • Views: 1,011
    09-10-2017, 09:35 AM Go to last post
  39. Service valve for filter drier shell

    Started by jakes56, 09-06-2017 06:57 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 640
    09-10-2017, 12:32 AM Go to last post
  40. Defrost issues walk in freezer

    Started by jakes56, 09-01-2017 07:38 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 891
    09-09-2017, 10:51 PM Go to last post
  41. appion g5 twin recovery machine

    Started by tyler.helton, 07-26-2017 12:50 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 966
    09-09-2017, 06:52 AM Go to last post
    • Replies: 5
    • Views: 336
    09-08-2017, 06:59 AM Go to last post
    • Replies: 1
    • Views: 241
    09-07-2017, 07:51 PM Go to last post
  42. How important to you is temperature accuracy on pipe measurements?

    Started by timtanguay, 08-20-2017 01:36 PM
    19 Pages
    1 2 3 4 5 6 ... 19
    • Replies: 244
    • Views: 5,536
    09-06-2017, 09:46 PM Go to last post
  43. Best location to take air temperatures on RTU.?

    Started by bentzin, 08-24-2017 01:59 PM
    • Replies: 9
    • Views: 501
    09-06-2017, 08:46 PM Go to last post
  44. Trane Voyager Heat Not Lighting Off

    Started by apprentice3, 11-09-2010 08:46 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 5,631
    09-06-2017, 02:41 PM Go to last post
  45. Rtu with stat and zone sensor

    Started by uffdanow00, 08-17-2017 09:21 AM
    • Replies: 3
    • Views: 330
    09-06-2017, 12:00 AM Go to last post
  46. Isolating and recovering a compressor

    Started by CDune, 09-04-2017 04:23 PM
    • Replies: 7
    • Views: 406
    09-05-2017, 10:42 PM Go to last post

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