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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: 11,151
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. Short lineset

    Started by Spitz, Today 05:52 PM
    • Replies: 4
    • Views: 97
    Today, 10:20 PM Go to last post
  3. Trane/samsung vrf start up issues

    Started by fitzyfitta, Yesterday 05:00 PM
    • Replies: 11
    • Views: 163
    Today, 09:09 PM Go to last post
  4. Rusted compressor stub - leaking

    Started by Jigjoe, 04-18-2018 02:01 PM
    3 Pages
    1 2 3
    • Replies: 34
    • Views: 1,640
    Today, 08:52 PM Go to last post
  5. Cooling Restaurant

    Started by username1, Today 02:12 AM
    • Replies: 5
    • Views: 160
    Today, 08:13 PM Go to last post
  6. Maintenance guy messing with equipment

    Started by Nick Bristow, Yesterday 06:31 PM
    • Replies: 11
    • Views: 298
    Today, 07:48 PM Go to last post
  7. Decommissioning 2 Carrier 30GX350s

    Started by CaptnNoodle, Today 12:57 PM
    • Replies: 2
    • Views: 88
    Today, 03:47 PM Go to last post
  8. McQuay Chiller password

    Started by jon94520, Yesterday 03:40 PM
    • Replies: 3
    • Views: 128
    Today, 09:04 AM Go to last post
  9. Best leak detector in your opinion.

    Started by ReferTek, 07-14-2018 11:09 AM
    3 Pages
    1 2 3
    • Replies: 30
    • Views: 1,261
    Yesterday, 09:28 PM Go to last post
  10. Conde ser fan dropping out on a Intellipack unit

    Started by wildgato, 08-18-2018 04:10 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 443
    Yesterday, 06:01 PM Go to last post
  11. R22 Conversion

    Started by Tommytools, Yesterday 02:13 PM
    • Replies: 1
    • Views: 105
    Yesterday, 03:49 PM Go to last post
  12. Closed loop Cooling tower sequence of operation-

    Started by dave1234, 08-16-2018 06:41 PM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 497
    08-18-2018, 07:51 PM Go to last post
    • Replies: 1
    • Views: 153
    08-18-2018, 04:21 PM Go to last post
  13. Confused Makes.no sense does it, or am I wrong about this ?

    Started by ga1279, 08-11-2018 12:25 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 641
    08-18-2018, 02:08 PM Go to last post
  14. York manuals Needed

    Started by jmandtc, 08-18-2018 06:15 AM
    • Replies: 1
    • Views: 110
    08-18-2018, 07:52 AM Go to last post
  15. Mitsubishi wire ?

    Started by coolerinfrederick, 08-17-2018 10:36 AM
    • Replies: 6
    • Views: 235
    08-18-2018, 12:33 AM Go to last post
  16. Copeland scroll rattling noise every 10-15 seconds

    Started by dgr1209, 05-26-2018 11:00 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 1,292
    08-17-2018, 10:42 PM Go to last post
  17. Fresh air or air to air exchanger

    Started by uffdanow00, 08-16-2018 02:18 PM
    • Replies: 4
    • Views: 127
    08-17-2018, 12:11 PM Go to last post
    • Replies: 45
    • Views: 1,321
    08-16-2018, 10:28 PM Go to last post
  18. Hmm Do you ever get a compressor that's a different phase?

    Started by CircusEnvy, 08-10-2018 06:46 PM
    4 Pages
    1 2 3 4
    • Replies: 48
    • Views: 1,338
    08-16-2018, 09:03 PM Go to last post
  19. New to combustion analysis, have questions

    Started by alikair, 08-11-2018 11:31 AM
    2 Pages
    1 2
    • Replies: 20
    • Views: 495
    08-16-2018, 02:33 PM Go to last post
    • Replies: 0
    • Views: 86
    08-16-2018, 10:46 AM Go to last post
  20. Lightbulb Demand Trane Accessories

    Started by 缘雨8200, 08-15-2018 03:42 AM
    • Replies: 9
    • Views: 253
    08-15-2018, 10:37 PM Go to last post
  21. Evacuation setup

    Started by Bglenn525, 08-14-2018 09:48 PM
    • Replies: 9
    • Views: 277
    08-15-2018, 10:19 PM Go to last post
  22. unit information from compressor nameplate?

    Started by SeampYankee, 08-15-2018 02:22 PM
    • Replies: 5
    • Views: 136
    08-15-2018, 08:00 PM Go to last post
  23. Trane Varitrac error screen

    Started by Sryan42, 08-14-2018 11:41 AM
    • Replies: 1
    • Views: 113
    08-14-2018, 01:10 PM Go to last post
  24. Marley gearbox bearing change

    Started by Freightshaker, 04-11-2013 10:50 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 2,992
    08-14-2018, 10:32 AM Go to last post
  25. Vari-trane VCCE - Actuator Spec/Location

    Started by HVAC-PH, 08-13-2018 12:00 PM
    • Replies: 7
    • Views: 174
    08-14-2018, 03:00 AM Go to last post
  26. Trane chillers

    Started by orona, 08-13-2018 12:58 AM
    • Replies: 1
    • Views: 187
    08-13-2018, 04:52 PM Go to last post
  27. York YCAS Unloader voltage too high

    Started by TravisNJ, 08-12-2018 11:39 AM
    • Replies: 11
    • Views: 277
    08-13-2018, 02:49 PM Go to last post
  28. getting high head pressure issue

    Started by nytech28, 08-06-2018 03:37 PM
    4 Pages
    1 2 3 4
    • Replies: 47
    • Views: 1,161
    08-13-2018, 12:41 PM Go to last post
  29. Lightbulb Understanding Economizer controls

    Started by TakePrideInWork, 08-09-2018 12:25 PM
    • Replies: 11
    • Views: 375
    08-13-2018, 12:06 PM Go to last post
    • Replies: 8
    • Views: 358
    08-13-2018, 11:14 AM Go to last post
  30. 70 Ton AAON

    Started by mattt787, 08-02-2018 01:49 PM
    • Replies: 5
    • Views: 396
    08-13-2018, 05:34 AM Go to last post
    • Replies: 15
    • Views: 360
    08-12-2018, 08:22 PM Go to last post
    • Replies: 3
    • Views: 133
    08-12-2018, 06:53 PM Go to last post
  31. Arena Ammonia System

    Started by chill1986, 08-09-2018 04:55 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 431
    08-12-2018, 04:08 PM Go to last post
  32. york pack unit not cooling

    Started by nytech28, 08-04-2018 08:10 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 685
    08-12-2018, 10:31 AM Go to last post
  33. Weighing 250 and 1000lb recovery cylinders

    Started by Shreadhead, 08-10-2018 02:42 PM
    • Replies: 6
    • Views: 268
    08-12-2018, 10:16 AM Go to last post
  34. Bad TXV symptoms

    Started by HvacPhil, 07-18-2018 09:48 PM
    • Replies: 8
    • Views: 542
    08-12-2018, 10:15 AM Go to last post
  35. Carrier RTU forced air furnace cooling unit

    Started by Darius07, 08-11-2018 08:46 AM
    • Replies: 7
    • Views: 186
    08-11-2018, 07:42 PM Go to last post
  36. R410A mistake

    Started by skorepeo, 08-09-2018 05:40 PM
    • Replies: 4
    • Views: 325
    08-09-2018, 09:39 PM Go to last post
  37. Issues with Trane RTU

    Started by Neato7888, 08-07-2018 02:52 PM
    • Replies: 6
    • Views: 340
    08-09-2018, 07:02 PM Go to last post
  38. Luxaire ZS15 RTU

    Started by SeampYankee, 08-04-2018 11:57 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 496
    08-08-2018, 02:10 PM Go to last post
  39. Duct System Design problem

    Started by ben9108, 08-07-2018 11:40 PM
    • Replies: 0
    • Views: 168
    08-07-2018, 11:40 PM Go to last post
  40. Trane Voyager Scroll (CSHD) Oil Level

    Started by unholythree, 08-05-2018 02:15 PM
    • Replies: 6
    • Views: 257
    08-07-2018, 11:06 AM Go to last post
  41. New Refrig System Install - Floral Cooler

    Started by CKRD, 06-29-2018 09:53 PM
    • Replies: 12
    • Views: 539
    08-07-2018, 10:17 AM Go to last post
    • Replies: 12
    • Views: 281
    08-06-2018, 04:19 PM Go to last post
    • Replies: 7
    • Views: 320
    08-05-2018, 12:19 PM Go to last post
  42. Vrf/ mini split start up sheet

    Started by fitzyfitta, 08-04-2018 07:07 PM
    • Replies: 1
    • Views: 156
    08-04-2018, 07:12 PM Go to last post
  43. Micron contemplations

    Started by 3.14, 06-12-2018 07:00 PM
    5 Pages
    1 2 3 4 5
    • Replies: 58
    • Views: 1,983
    08-03-2018, 05:05 PM Go to last post

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