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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: 10,289
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. Trane CGAE conversion question

    Started by mccann, 07-31-2016 06:36 AM
    • Replies: 7
    • Views: 696
    08-07-2016, 11:13 AM Go to last post
  3. Lg vrf condenser unit

    Started by marter, 03-31-2015 08:31 PM
    • Replies: 4
    • Views: 1,333
    08-07-2016, 10:51 AM Go to last post
    • Replies: 9
    • Views: 764
    08-07-2016, 10:35 AM Go to last post
  4. YORK troubles

    Started by HVACPASTOR, 07-24-2016 05:49 AM
    • Replies: 9
    • Views: 1,096
    08-06-2016, 09:48 PM Go to last post
    • Replies: 2
    • Views: 441
    08-06-2016, 08:44 PM Go to last post
  5. Liebert VH363??

    Started by Temp_Drop, 08-03-2016 10:52 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,006
    08-06-2016, 09:20 AM Go to last post
  6. Compressor Checkout proceedures

    Started by rhkohl, 08-02-2016 05:28 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,237
    08-05-2016, 05:44 PM Go to last post
  7. 51,800 does 60,000 worth of work?

    Started by mccann, 08-04-2016 08:01 AM
    • Replies: 9
    • Views: 871
    08-05-2016, 01:46 PM Go to last post
    • Replies: 9
    • Views: 596
    08-05-2016, 01:55 AM Go to last post
  8. trane thermostat

    Started by Asm Mechanical, 08-04-2016 11:42 AM
    • Replies: 2
    • Views: 435
    08-04-2016, 11:27 PM Go to last post
  9. York RTU heating Ignition control failure during AC, unit locks out??

    Started by tcape, 07-22-2016 03:52 PM
    3 Pages
    1 2 3
    • Replies: 34
    • Views: 2,255
    08-04-2016, 06:04 PM Go to last post
    • Replies: 4
    • Views: 729
    08-04-2016, 02:30 PM Go to last post
  10. cap tube

    Started by conncollguy, 07-30-2016 08:00 PM
    3 Pages
    1 2 3
    • Replies: 33
    • Views: 1,668
    08-04-2016, 11:02 AM Go to last post
    • Replies: 7
    • Views: 805
    08-04-2016, 09:56 AM Go to last post
  11. York rtu 10 ton. Board issues??

    Started by Jophez, 08-03-2016 08:37 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 795
    08-04-2016, 12:33 AM Go to last post
  12. Data room steam generator humidifier problem

    Started by Robber, 08-02-2016 09:15 PM
    • Replies: 8
    • Views: 568
    08-03-2016, 11:17 PM Go to last post
  13. 30RBA Faults

    Started by d_lee1, 08-02-2016 09:28 PM
    • Replies: 3
    • Views: 403
    08-03-2016, 06:00 PM Go to last post
    • Replies: 0
    • Views: 354
    08-03-2016, 12:32 PM Go to last post
  14. what size txvs?

    Started by Asm Mechanical, 08-01-2016 11:13 AM
    • Replies: 7
    • Views: 648
    08-02-2016, 09:35 PM Go to last post
  15. Single Phasing takes out low voltage contactors?

    Started by rhkohl, 08-02-2016 05:02 PM
    • Replies: 4
    • Views: 460
    08-02-2016, 08:35 PM Go to last post
  16. Compressor Checkout procedures

    Started by rhkohl, 08-02-2016 05:30 PM
    • Replies: 0
    • Views: 334
    08-02-2016, 05:30 PM Go to last post
  17. Do we reuse fuses that survive after taking a big hit?

    Started by mixsit, 07-26-2016 07:26 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,278
    08-02-2016, 11:10 AM Go to last post
  18. Walkin cooler issue

    Started by KILLINIT, 07-26-2016 09:15 AM
    4 Pages
    1 2 3 4
    • Replies: 49
    • Views: 2,975
    08-01-2016, 09:18 PM Go to last post
  19. HFC/CO2 exchange heat to Glycol circuit

    Started by Citizen, 07-26-2016 03:10 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 942
    08-01-2016, 12:54 PM Go to last post
  20. Discharge pressure VS condenser pressure

    Started by Tim Hvac66, 07-27-2016 06:20 AM
    • Replies: 12
    • Views: 1,064
    07-31-2016, 07:08 PM Go to last post
  21. Trane Intellipak 2

    Started by flydfan, 06-27-2016 10:32 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,909
    07-31-2016, 06:42 PM Go to last post
  22. Trane TR200 ground fault issues

    Started by newtool, 07-18-2016 05:42 PM
    • Replies: 4
    • Views: 693
    07-31-2016, 12:58 PM Go to last post
  23. York modification?

    Started by mitchellpsp, 07-28-2016 08:04 PM
    • Replies: 5
    • Views: 690
    07-31-2016, 10:10 AM Go to last post
  24. Carrier 38APD Liquid flood back

    Started by targetman, 05-21-2014 05:58 PM
    • Replies: 7
    • Views: 1,800
    07-31-2016, 06:45 AM Go to last post
  25. pump coupling

    Started by targetman, 07-17-2016 08:48 AM
    • Replies: 10
    • Views: 904
    07-30-2016, 07:49 PM Go to last post
  26. trane install concerns

    Started by Macburny, 07-30-2016 02:26 PM
    • Replies: 2
    • Views: 446
    07-30-2016, 05:14 PM Go to last post
  27. Lennox package unit drain pan

    Started by Muchoextremo, 07-25-2016 01:19 PM
    • Replies: 3
    • Views: 523
    07-29-2016, 08:50 PM Go to last post
  28. Trane Hollow Shaft- shaft end removal?

    Started by CTmachine, 07-26-2016 01:13 PM
    • Replies: 5
    • Views: 657
    07-29-2016, 08:39 PM Go to last post
  29. Copeland ZR94KCE-TF5-950

    Started by Gunslinger, 07-28-2016 10:06 PM
    • Replies: 3
    • Views: 497
    07-29-2016, 04:47 PM Go to last post
  30. someone have an explaination for this?

    Started by Service93, 06-30-2016 10:23 PM
    8 Pages
    1 2 3 4 5 6 ... 8
    • Replies: 102
    • Views: 6,959
    07-29-2016, 10:53 AM Go to last post
  31. Superheat and Subcooled levels

    Started by federernadal, 07-22-2016 02:13 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,295
    07-28-2016, 10:15 PM Go to last post
  32. Cooler EMT Pressure switch cutout

    Started by bshultz, 07-25-2016 10:09 AM
    • Replies: 10
    • Views: 611
    07-26-2016, 08:42 PM Go to last post
  33. microtech II firmware corruption?

    Started by theilladelph, 07-24-2016 06:21 PM
    • Replies: 9
    • Views: 611
    07-25-2016, 08:26 PM Go to last post
  34. Carrier RTU blowing fuses

    Started by Want to Learn, 07-24-2016 01:28 PM
    • Replies: 9
    • Views: 815
    07-25-2016, 07:11 PM Go to last post
  35. Intermittant TXV or CFM

    Started by timjimbob, 07-18-2016 08:24 AM
    • Replies: 7
    • Views: 744
    07-25-2016, 07:10 AM Go to last post
    • Replies: 9
    • Views: 609
    07-24-2016, 08:28 PM Go to last post
  36. Carrier will lay off 2100 peaple

    Started by servicefitter, 02-11-2016 10:18 PM
    21 Pages
    1 2 3 4 5 6 ... 21
    • Replies: 260
    • Views: 20,730
    07-24-2016, 08:11 PM Go to last post
  37. Transformer White Rodgers

    Started by Mikeasy, 07-24-2016 12:45 PM
    • Replies: 3
    • Views: 387
    07-24-2016, 06:12 PM Go to last post
  38. ICP CAC048LAA

    Started by bacooltech, 07-11-2016 01:16 PM
    • Replies: 11
    • Views: 783
    07-24-2016, 05:30 PM Go to last post
    • Replies: 1
    • Views: 475
    07-23-2016, 03:41 PM Go to last post
  39. LENNOX LGC120 blower fan

    Started by fixitguy, 07-22-2016 10:08 AM
    • Replies: 4
    • Views: 548
    07-23-2016, 03:32 PM Go to last post
  40. Qwik system flush

    Started by ironpit, 12-27-2011 10:20 PM
    3 Pages
    1 2 3
    • Replies: 30
    • Views: 6,544
    07-20-2016, 05:03 AM Go to last post
  41. Mitsubishi Mini Split

    Started by BBeerme, 07-18-2016 09:20 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,202
    07-19-2016, 02:03 PM Go to last post
  42. Trane SAHF070 Compressor Trip failure

    Started by Mark Thompson, 07-18-2016 08:30 AM
    • Replies: 2
    • Views: 424
    07-18-2016, 10:59 PM Go to last post
  43. Daydreaming...

    Started by RezAtDorsia, 07-11-2016 12:01 AM
    • Replies: 6
    • Views: 889
    07-17-2016, 04:13 PM Go to last post

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