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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: 10,901
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

    • Replies: 2
    • Views: 514
    08-06-2016, 08:44 PM Go to last post
  2. Liebert VH363??

    Started by Temp_Drop, 08-03-2016 10:52 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,196
    08-06-2016, 09:20 AM Go to last post
  3. Compressor Checkout proceedures

    Started by rhkohl, 08-02-2016 05:28 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,445
    08-05-2016, 05:44 PM Go to last post
  4. 51,800 does 60,000 worth of work?

    Started by mccann, 08-04-2016 08:01 AM
    • Replies: 9
    • Views: 1,103
    08-05-2016, 01:46 PM Go to last post
    • Replies: 9
    • Views: 685
    08-05-2016, 01:55 AM Go to last post
  5. trane thermostat

    Started by Asm Mechanical, 08-04-2016 11:42 AM
    • Replies: 2
    • Views: 490
    08-04-2016, 11:27 PM Go to last post
  6. 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: 2,900
    08-04-2016, 06:04 PM Go to last post
    • Replies: 4
    • Views: 854
    08-04-2016, 02:30 PM Go to last post
  7. cap tube

    Started by conncollguy, 07-30-2016 08:00 PM
    3 Pages
    1 2 3
    • Replies: 33
    • Views: 1,877
    08-04-2016, 11:02 AM Go to last post
    • Replies: 7
    • Views: 1,011
    08-04-2016, 09:56 AM Go to last post
  8. York rtu 10 ton. Board issues??

    Started by Jophez, 08-03-2016 08:37 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 945
    08-04-2016, 12:33 AM Go to last post
  9. Data room steam generator humidifier problem

    Started by Robber, 08-02-2016 09:15 PM
    • Replies: 8
    • Views: 703
    08-03-2016, 11:17 PM Go to last post
  10. 30RBA Faults

    Started by d_lee1, 08-02-2016 09:28 PM
    • Replies: 3
    • Views: 480
    08-03-2016, 06:00 PM Go to last post
    • Replies: 0
    • Views: 422
    08-03-2016, 12:32 PM Go to last post
  11. what size txvs?

    Started by Asm Mechanical, 08-01-2016 11:13 AM
    • Replies: 7
    • Views: 774
    08-02-2016, 09:35 PM Go to last post
  12. Single Phasing takes out low voltage contactors?

    Started by rhkohl, 08-02-2016 05:02 PM
    • Replies: 4
    • Views: 552
    08-02-2016, 08:35 PM Go to last post
  13. Compressor Checkout procedures

    Started by rhkohl, 08-02-2016 05:30 PM
    • Replies: 0
    • Views: 431
    08-02-2016, 05:30 PM Go to last post
  14. 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: 1,580
    08-02-2016, 11:10 AM Go to last post
  15. Walkin cooler issue

    Started by KILLINIT, 07-26-2016 09:15 AM
    4 Pages
    1 2 3 4
    • Replies: 49
    • Views: 3,362
    08-01-2016, 09:18 PM Go to last post
  16. HFC/CO2 exchange heat to Glycol circuit

    Started by Citizen, 07-26-2016 03:10 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,087
    08-01-2016, 12:54 PM Go to last post
  17. Discharge pressure VS condenser pressure

    Started by Tim Hvac66, 07-27-2016 06:20 AM
    • Replies: 12
    • Views: 1,351
    07-31-2016, 07:08 PM Go to last post
  18. Trane Intellipak 2

    Started by flydfan, 06-27-2016 10:32 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 2,410
    07-31-2016, 06:42 PM Go to last post
  19. Trane TR200 ground fault issues

    Started by newtool, 07-18-2016 05:42 PM
    • Replies: 4
    • Views: 866
    07-31-2016, 12:58 PM Go to last post
  20. York modification?

    Started by mitchellpsp, 07-28-2016 08:04 PM
    • Replies: 5
    • Views: 793
    07-31-2016, 10:10 AM Go to last post
  21. Carrier 38APD Liquid flood back

    Started by targetman, 05-21-2014 05:58 PM
    • Replies: 7
    • Views: 2,027
    07-31-2016, 06:45 AM Go to last post
  22. pump coupling

    Started by targetman, 07-17-2016 08:48 AM
    • Replies: 10
    • Views: 1,044
    07-30-2016, 07:49 PM Go to last post
  23. trane install concerns

    Started by Macburny, 07-30-2016 02:26 PM
    • Replies: 2
    • Views: 520
    07-30-2016, 05:14 PM Go to last post
  24. Lennox package unit drain pan

    Started by Muchoextremo, 07-25-2016 01:19 PM
    • Replies: 3
    • Views: 637
    07-29-2016, 08:50 PM Go to last post
  25. Trane Hollow Shaft- shaft end removal?

    Started by CTmachine, 07-26-2016 01:13 PM
    • Replies: 5
    • Views: 760
    07-29-2016, 08:39 PM Go to last post
  26. Copeland ZR94KCE-TF5-950

    Started by Gunslinger, 07-28-2016 10:06 PM
    • Replies: 3
    • Views: 591
    07-29-2016, 04:47 PM Go to last post
  27. 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: 7,774
    07-29-2016, 10:53 AM Go to last post
  28. Superheat and Subcooled levels

    Started by federernadal, 07-22-2016 02:13 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,583
    07-28-2016, 10:15 PM Go to last post
  29. Cooler EMT Pressure switch cutout

    Started by bshultz, 07-25-2016 10:09 AM
    • Replies: 10
    • Views: 680
    07-26-2016, 08:42 PM Go to last post
  30. microtech II firmware corruption?

    Started by theilladelph, 07-24-2016 06:21 PM
    • Replies: 9
    • Views: 731
    07-25-2016, 08:26 PM Go to last post
  31. Carrier RTU blowing fuses

    Started by Want to Learn, 07-24-2016 01:28 PM
    • Replies: 9
    • Views: 1,022
    07-25-2016, 07:11 PM Go to last post
  32. Intermittant TXV or CFM

    Started by timjimbob, 07-18-2016 08:24 AM
    • Replies: 7
    • Views: 872
    07-25-2016, 07:10 AM Go to last post
    • Replies: 9
    • Views: 709
    07-24-2016, 08:28 PM Go to last post
  33. 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: 24,602
    07-24-2016, 08:11 PM Go to last post
  34. Transformer White Rodgers

    Started by Mikeasy, 07-24-2016 12:45 PM
    • Replies: 3
    • Views: 447
    07-24-2016, 06:12 PM Go to last post
  35. ICP CAC048LAA

    Started by bacooltech, 07-11-2016 01:16 PM
    • Replies: 11
    • Views: 884
    07-24-2016, 05:30 PM Go to last post
    • Replies: 1
    • Views: 564
    07-23-2016, 03:41 PM Go to last post
  36. LENNOX LGC120 blower fan

    Started by fixitguy, 07-22-2016 10:08 AM
    • Replies: 4
    • Views: 684
    07-23-2016, 03:32 PM Go to last post
  37. Qwik system flush

    Started by ironpit, 12-27-2011 10:20 PM
    3 Pages
    1 2 3
    • Replies: 29
    • Views: 7,040
    07-20-2016, 05:03 AM Go to last post
  38. Mitsubishi Mini Split

    Started by BBeerme, 07-18-2016 09:20 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,425
    07-19-2016, 02:03 PM Go to last post
  39. Trane SAHF070 Compressor Trip failure

    Started by Mark Thompson, 07-18-2016 08:30 AM
    • Replies: 2
    • Views: 512
    07-18-2016, 10:59 PM Go to last post
  40. Daydreaming...

    Started by RezAtDorsia, 07-11-2016 12:01 AM
    • Replies: 6
    • Views: 1,008
    07-17-2016, 04:13 PM Go to last post
  41. Subcooling

    Started by desol, 07-15-2016 02:21 PM
    4 Pages
    1 2 3 4
    • Replies: 45
    • Views: 3,116
    07-16-2016, 10:48 PM Go to last post
  42. Reasons or Checking Heater Banks.

    Started by fridg, 07-16-2016 02:57 AM
    • Replies: 0
    • Views: 529
    07-16-2016, 02:57 AM Go to last post
  43. Parker Hannifin TXV - Carrier 50BZN0086

    Started by FilthyCoilz, 07-14-2016 04:52 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,446
    07-15-2016, 05:18 PM Go to last post
  44. Rheem 7.5 to 10 ton High Pressure switch-

    Started by DasGootch, 07-15-2016 02:39 PM
    • Replies: 0
    • Views: 420
    07-15-2016, 02:39 PM Go to last post

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