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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: 9,077
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. Bard vs. Eubanks

    Started by timjimbob, 08-08-2016 03:18 PM
    • Replies: 2
    • Views: 232
    08-08-2016, 11:45 PM Go to last post
  3. Trane CGAE conversion question

    Started by mccann, 07-31-2016 06:36 AM
    • Replies: 7
    • Views: 385
    08-07-2016, 11:13 AM Go to last post
  4. Lg vrf condenser unit

    Started by marter, 03-31-2015 08:31 PM
    • Replies: 4
    • Views: 904
    08-07-2016, 10:51 AM Go to last post
    • Replies: 9
    • Views: 379
    08-07-2016, 10:35 AM Go to last post
  5. YORK troubles

    Started by HVACPASTOR, 07-24-2016 05:49 AM
    • Replies: 9
    • Views: 604
    08-06-2016, 09:48 PM Go to last post
    • Replies: 2
    • Views: 226
    08-06-2016, 08:44 PM Go to last post
  6. Liebert VH363??

    Started by Temp_Drop, 08-03-2016 10:52 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 525
    08-06-2016, 09:20 AM Go to last post
  7. Compressor Checkout proceedures

    Started by rhkohl, 08-02-2016 05:28 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 748
    08-05-2016, 05:44 PM Go to last post
  8. 51,800 does 60,000 worth of work?

    Started by mccann, 08-04-2016 08:01 AM
    • Replies: 9
    • Views: 443
    08-05-2016, 01:46 PM Go to last post
    • Replies: 9
    • Views: 333
    08-05-2016, 01:55 AM Go to last post
  9. trane thermostat

    Started by Asm Mechanical, 08-04-2016 11:42 AM
    • Replies: 2
    • Views: 251
    08-04-2016, 11:27 PM Go to last post
  10. 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: 1,238
    08-04-2016, 06:04 PM Go to last post
    • Replies: 4
    • Views: 410
    08-04-2016, 02:30 PM Go to last post
  11. cap tube

    Started by conncollguy, 07-30-2016 08:00 PM
    3 Pages
    1 2 3
    • Replies: 33
    • Views: 1,086
    08-04-2016, 11:02 AM Go to last post
    • Replies: 7
    • Views: 403
    08-04-2016, 09:56 AM Go to last post
  12. York rtu 10 ton. Board issues??

    Started by Jophez, 08-03-2016 08:37 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 376
    08-04-2016, 12:33 AM Go to last post
  13. Data room steam generator humidifier problem

    Started by Robber, 08-02-2016 09:15 PM
    • Replies: 8
    • Views: 261
    08-03-2016, 11:17 PM Go to last post
  14. 30RBA Faults

    Started by d_lee1, 08-02-2016 09:28 PM
    • Replies: 3
    • Views: 199
    08-03-2016, 06:00 PM Go to last post
    • Replies: 0
    • Views: 161
    08-03-2016, 12:32 PM Go to last post
  15. what size txvs?

    Started by Asm Mechanical, 08-01-2016 11:13 AM
    • Replies: 7
    • Views: 366
    08-02-2016, 09:35 PM Go to last post
  16. Single Phasing takes out low voltage contactors?

    Started by rhkohl, 08-02-2016 05:02 PM
    • Replies: 4
    • Views: 237
    08-02-2016, 08:35 PM Go to last post
  17. ductless drainage in commercial space

    Started by octaneforce, 07-28-2016 12:59 PM
    • Replies: 10
    • Views: 452
    08-02-2016, 05:50 PM Go to last post
  18. Compressor Checkout procedures

    Started by rhkohl, 08-02-2016 05:30 PM
    • Replies: 0
    • Views: 151
    08-02-2016, 05:30 PM Go to last post
  19. 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: 759
    08-02-2016, 11:10 AM Go to last post
  20. Walkin cooler issue

    Started by KILLINIT, 07-26-2016 09:15 AM
    4 Pages
    1 2 3 4
    • Replies: 49
    • Views: 1,987
    08-01-2016, 09:18 PM Go to last post
  21. HFC/CO2 exchange heat to Glycol circuit

    Started by Citizen, 07-26-2016 03:10 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 561
    08-01-2016, 12:54 PM Go to last post
  22. Discharge pressure VS condenser pressure

    Started by Tim Hvac66, 07-27-2016 06:20 AM
    • Replies: 12
    • Views: 592
    07-31-2016, 07:08 PM Go to last post
  23. Trane Intellipak 2

    Started by flydfan, 06-27-2016 10:32 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,201
    07-31-2016, 06:42 PM Go to last post
  24. Trane TR200 ground fault issues

    Started by newtool, 07-18-2016 05:42 PM
    • Replies: 4
    • Views: 438
    07-31-2016, 12:58 PM Go to last post
  25. York modification?

    Started by mitchellpsp, 07-28-2016 08:04 PM
    • Replies: 5
    • Views: 407
    07-31-2016, 10:10 AM Go to last post
  26. Carrier 38APD Liquid flood back

    Started by targetman, 05-21-2014 05:58 PM
    • Replies: 7
    • Views: 1,566
    07-31-2016, 06:45 AM Go to last post
  27. pump coupling

    Started by targetman, 07-17-2016 08:48 AM
    • Replies: 10
    • Views: 624
    07-30-2016, 07:49 PM Go to last post
  28. trane install concerns

    Started by Macburny, 07-30-2016 02:26 PM
    • Replies: 2
    • Views: 275
    07-30-2016, 05:14 PM Go to last post
  29. Lennox package unit drain pan

    Started by Muchoextremo, 07-25-2016 01:19 PM
    • Replies: 3
    • Views: 318
    07-29-2016, 08:50 PM Go to last post
  30. Trane Hollow Shaft- shaft end removal?

    Started by CTmachine, 07-26-2016 01:13 PM
    • Replies: 5
    • Views: 382
    07-29-2016, 08:39 PM Go to last post
  31. Copeland ZR94KCE-TF5-950

    Started by Gunslinger, 07-28-2016 10:06 PM
    • Replies: 3
    • Views: 322
    07-29-2016, 04:47 PM Go to last post
  32. 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: 5,080
    07-29-2016, 10:53 AM Go to last post
  33. Superheat and Subcooled levels

    Started by federernadal, 07-22-2016 02:13 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 762
    07-28-2016, 10:15 PM Go to last post
  34. Cooling tower ( How to align?)

    Started by jman2794, 07-25-2016 03:31 PM
    • Replies: 10
    • Views: 699
    07-28-2016, 12:15 AM Go to last post
  35. Cooler EMT Pressure switch cutout

    Started by bshultz, 07-25-2016 10:09 AM
    • Replies: 10
    • Views: 347
    07-26-2016, 08:42 PM Go to last post
  36. microtech II firmware corruption?

    Started by theilladelph, 07-24-2016 06:21 PM
    • Replies: 9
    • Views: 376
    07-25-2016, 08:26 PM Go to last post
  37. Carrier RTU blowing fuses

    Started by Want to Learn, 07-24-2016 01:28 PM
    • Replies: 9
    • Views: 451
    07-25-2016, 07:11 PM Go to last post
  38. Intermittant TXV or CFM

    Started by timjimbob, 07-18-2016 08:24 AM
    • Replies: 7
    • Views: 476
    07-25-2016, 07:10 AM Go to last post
    • Replies: 9
    • Views: 383
    07-24-2016, 08:28 PM Go to last post
  39. 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: 14,424
    07-24-2016, 08:11 PM Go to last post
  40. Transformer White Rodgers

    Started by Mikeasy, 07-24-2016 12:45 PM
    • Replies: 3
    • Views: 261
    07-24-2016, 06:12 PM Go to last post
  41. ICP CAC048LAA

    Started by bacooltech, 07-11-2016 01:16 PM
    • Replies: 11
    • Views: 562
    07-24-2016, 05:30 PM Go to last post
    • Replies: 1
    • Views: 314
    07-23-2016, 03:41 PM Go to last post
  42. LENNOX LGC120 blower fan

    Started by fixitguy, 07-22-2016 10:08 AM
    • Replies: 4
    • Views: 282
    07-23-2016, 03:32 PM Go to last post
  43. 3 phase ac compressor

    Started by biggi, 04-16-2013 08:34 PM
    3 Pages
    1 2 3
    • Replies: 36
    • Views: 16,815
    07-23-2016, 10:33 AM Go to last post

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