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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: 19,987
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. Ok Boiler Guys, What's This Fitting?????

    Started by James Colver, 05-12-2021 02:42 PM
    • Replies: 15
    • Views: 406
    Today, 10:23 PM Go to last post
    • Replies: 54
    • Views: 366
    Today, 09:43 PM Go to last post
  3. LG Tech support

    Started by targetman, 12-08-2016 01:18 AM
    • Replies: 3
    • Views: 6,120
    Today, 01:45 PM Go to last post
  4. 40-50 degree ambient subcooling

    Started by Jbtone73, 05-07-2021 10:20 PM
    2 Pages
    1 2
    • Replies: 28
    • Views: 679
    Today, 07:54 AM Go to last post
  5. Air purifier

    Started by CEAS-AC-TECH, 05-06-2021 01:04 PM
    2 Pages
    1 2
    • Replies: 36
    • Views: 782
    Today, 12:26 AM Go to last post
  6. Mitsubishi MHK2 stuck on wait

    Started by Antman35, 05-11-2021 07:53 PM
    • Replies: 7
    • Views: 222
    Yesterday, 06:29 AM Go to last post
  7. 48HG Economizer Motor going to 100%

    Started by Wallywimple, 05-10-2021 04:47 PM
    • Replies: 4
    • Views: 224
    05-11-2021, 10:06 PM Go to last post
    • Replies: 1
    • Views: 123
    05-10-2021, 10:26 PM Go to last post
  8. Condenser fan motor replacement

    Started by bwd111, 05-05-2021 07:56 PM
    3 Pages
    1 2 3
    • Replies: 47
    • Views: 898
    05-08-2021, 03:54 PM Go to last post
  9. Condenser pressure drop circuit 1 restriction

    Started by Elite-Mech, 05-04-2021 08:27 PM
    2 Pages
    1 2
    • Replies: 37
    • Views: 752
    05-07-2021, 07:53 AM Go to last post
  10. Shameless plug

    Started by 2sac, 04-26-2021 09:54 PM
    • Replies: 11
    • Views: 727
    05-06-2021, 04:35 PM Go to last post
  11. Polyolester oil recycling

    Started by nonickname, 04-18-2021 02:31 AM
    • Replies: 12
    • Views: 611
    05-06-2021, 09:25 AM Go to last post
  12. Lenox Prodigy and ERV

    Started by Snapperhead, 04-29-2021 10:10 PM
    • Replies: 9
    • Views: 324
    05-04-2021, 08:00 PM Go to last post
  13. Fabrication Cam Duct / Field Orders

    Started by macattack1100, 05-04-2021 08:36 AM
    • Replies: 1
    • Views: 148
    05-04-2021, 10:41 AM Go to last post
  14. Trane ECM

    Started by targetman, 05-02-2021 09:35 AM
    • Replies: 0
    • Views: 224
    05-02-2021, 09:35 AM Go to last post
  15. Single Gauge Manifold for water balance?

    Started by 71CHOPS, 04-28-2021 01:10 PM
    • Replies: 17
    • Views: 526
    04-30-2021, 09:28 AM Go to last post
  16. Trane wiring schematic

    Started by chander, 04-29-2021 07:03 PM
    • Replies: 3
    • Views: 234
    04-29-2021, 08:42 PM Go to last post
  17. Confused Chiller Re-tubing advise

    Started by jlunaCR, 10-21-2019 04:22 AM
    • Replies: 12
    • Views: 1,724
    04-27-2021, 04:43 PM Go to last post
  18. Engineers need to stop with the fan array designs...

    Started by CraziFuzzy, 03-03-2021 09:41 PM
    2 Pages
    1 2
    • Replies: 33
    • Views: 1,987
    04-27-2021, 01:56 PM Go to last post
  19. York predator leaks

    Started by Robber, 07-02-2018 08:22 AM
    • Replies: 14
    • Views: 1,632
    04-26-2021, 10:13 AM Go to last post
  20. Oil Cooler Bypassed

    Started by Shane Bird, 04-21-2021 03:06 PM
    • Replies: 13
    • Views: 592
    04-23-2021, 09:05 AM Go to last post
  21. Carrier vane axial service bulletin

    Started by ksefan, 01-03-2020 02:52 PM
    • Replies: 12
    • Views: 1,629
    04-22-2021, 06:54 PM Go to last post
  22. Adding AC to small greasy kitchen

    Started by Snapperhead, 04-15-2021 05:58 PM
    3 Pages
    1 2 3
    • Replies: 53
    • Views: 1,708
    04-22-2021, 05:56 AM Go to last post
  23. Some questions about converting an Intellipak to 407C.

    Started by Shane Bird, 04-17-2021 02:25 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 1,006
    04-20-2021, 10:39 PM Go to last post
  24. Carrier Chiller

    Started by glaswiegan2001, 03-17-2021 06:13 PM
    • Replies: 11
    • Views: 730
    04-19-2021, 09:41 AM Go to last post
    • Replies: 5
    • Views: 407
    04-18-2021, 09:31 PM Go to last post
    • Replies: 26
    • Views: 1,137
    04-14-2021, 12:40 PM Go to last post
  25. SCWD050

    Started by Web, 04-13-2021 02:07 PM
    • Replies: 2
    • Views: 390
    04-14-2021, 11:36 AM Go to last post
  26. Minimum 10” w.c. HVAC Equipment

    Started by vskaria78, 04-12-2021 09:19 PM
    • Replies: 11
    • Views: 453
    04-13-2021, 08:21 PM Go to last post
  27. Refrigeration equipment install

    Started by HE>I, 04-02-2021 11:10 AM
    3 Pages
    1 2 3
    • Replies: 48
    • Views: 1,714
    04-13-2021, 10:52 AM Go to last post
  28. Dolphin chemical free water treatment

    Started by colorado dave, 02-22-2005 06:38 PM
    4 Pages
    1 2 3 4
    • Replies: 72
    • Views: 39,578
    04-12-2021, 07:06 AM Go to last post
    • Replies: 15
    • Views: 823
    04-10-2021, 11:18 AM Go to last post
  29. Drilling gas orifices

    Started by sgagne199, 03-06-2015 05:15 PM
    2 Pages
    1 2
    • Replies: 33
    • Views: 13,729
    04-09-2021, 08:13 PM Go to last post
  30. Virtual S4 Boot Camp

    Started by steves4, 04-08-2021 06:03 PM
    bacnet, gateway, integration, metasys n2, opc, snmp, training
    • Replies: 0
    • Views: 316
    04-08-2021, 06:03 PM Go to last post
  31. Infinity emx155 manual PDF needed

    Started by anthonyac1, 04-04-2021 12:54 PM
    • Replies: 2
    • Views: 354
    04-08-2021, 05:08 PM Go to last post
  32. York D1SS240G40017HPB

    Started by jmiles, 02-20-2013 05:35 PM
    2 Pages
    1 2
    • Replies: 38
    • Views: 9,751
    04-07-2021, 09:27 PM Go to last post
  33. Evap Coil LAT Temperature control

    Started by AdrienneGC, 03-30-2021 05:21 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 647
    04-04-2021, 09:37 AM Go to last post
  34. Contactors getting burnt

    Started by Snapperhead, 12-14-2020 12:42 PM
    2 Pages
    1 2
    • Replies: 38
    • Views: 3,160
    04-03-2021, 11:39 AM Go to last post
  35. Russel unit 20 years old Need opinion.

    Started by Gary Warren Jr, 03-30-2021 07:04 PM
    2 Pages
    1 2
    cooler, glass doors, r22, russell refrigeration, superheat, txv, walkin
    • Replies: 36
    • Views: 887
    04-01-2021, 10:06 AM Go to last post
  36. Bristol compressor performance data

    Started by BBeerme, 03-31-2021 05:15 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 612
    04-01-2021, 08:18 AM Go to last post

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