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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: 10,919
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. Am I reading PT chart correctly?

    Started by Junior1983, 08-23-2015 06:18 PM
    • Replies: 10
    • Views: 1,663
    08-26-2015, 05:27 AM Go to last post
    • Replies: 11
    • Views: 2,395
    08-25-2015, 07:06 PM Go to last post
  3. carrier 06la118 compressor

    Started by james mo, 08-24-2015 08:52 PM
    • Replies: 2
    • Views: 1,112
    08-25-2015, 02:59 PM Go to last post
  4. Old Trane Multizone Unit

    Started by raven5, 08-25-2015 11:13 AM
    • Replies: 1
    • Views: 1,326
    08-25-2015, 11:39 AM Go to last post
  5. McQuay RTU High Pressure lock out problem

    Started by richper, 08-05-2015 04:27 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 3,223
    08-24-2015, 10:16 PM Go to last post
  6. Humidity control problems with Humidisk65

    Started by Tularac, 08-24-2015 04:41 PM
    • Replies: 1
    • Views: 813
    08-24-2015, 09:17 PM Go to last post
  7. Confused Condenser fan is not discharging properly. NEED HELP!

    Started by Robert Roman, 08-16-2015 07:33 PM
    4 Pages
    1 2 3 4
    • Replies: 45
    • Views: 6,060
    08-24-2015, 06:33 PM Go to last post
  8. Equipment sizing / load calculations

    Started by fr420, 08-21-2015 10:12 PM
    • Replies: 5
    • Views: 1,205
    08-24-2015, 02:43 PM Go to last post
  9. Leak repair

    Started by tpodany88, 01-13-2014 07:56 PM
    4 Pages
    1 2 3 4
    • Replies: 42
    • Views: 10,182
    08-24-2015, 09:14 AM Go to last post
  10. unable to clear sight glass on air-cooled condensing unit.

    Started by aquadug, 08-22-2015 08:55 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 2,506
    08-24-2015, 03:30 AM Go to last post
  11. Condenser Approach Question

    Started by rrobmac, 08-23-2015 03:25 PM
    • Replies: 4
    • Views: 1,858
    08-23-2015, 07:19 PM Go to last post
  12. POE oil.

    Started by brintin04, 08-22-2015 01:26 PM
    • Replies: 2
    • Views: 948
    08-23-2015, 12:58 AM Go to last post
  13. Trane Unloader Rebuild

    Started by kaptnkirk, 08-20-2015 03:11 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 2,241
    08-21-2015, 04:50 PM Go to last post
  14. Hey guys what is this

    Started by crazzycajun, 08-10-2015 02:31 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 3,548
    08-21-2015, 03:28 PM Go to last post
  15. Mcquay SWP packaged water cooled unit

    Started by jman2794, 08-21-2015 01:47 PM
    • Replies: 2
    • Views: 911
    08-21-2015, 02:52 PM Go to last post
  16. RTHC Chiller No Comm

    Started by PBANIONIS, 07-29-2015 10:00 AM
    • Replies: 8
    • Views: 1,927
    08-21-2015, 02:40 PM Go to last post
  17. Trane #RAUCC40FPU03 Intermittent issue!

    Started by Junior1983, 08-19-2015 10:41 PM
    • Replies: 3
    • Views: 695
    08-20-2015, 12:46 AM Go to last post
  18. cooling coil selection

    Started by kaisharma87, 08-19-2015 12:00 PM
    • Replies: 1
    • Views: 548
    08-19-2015, 12:31 PM Go to last post
  19. Carrier 38ARS012

    Started by FilthyCoilz, 08-18-2015 05:30 PM
    • Replies: 7
    • Views: 1,827
    08-18-2015, 09:49 PM Go to last post
  20. Need Help Could Have Messed Up Bad

    Started by danny85, 08-12-2015 05:19 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 2,074
    08-18-2015, 09:44 PM Go to last post
  21. York Microchannel. Can it be repaired?

    Started by CHAINIK, 08-13-2015 07:54 PM
    • Replies: 12
    • Views: 2,477
    08-18-2015, 05:26 PM Go to last post
    • Replies: 6
    • Views: 1,013
    08-18-2015, 03:56 PM Go to last post
  22. Large capacity Water to Water heat pump options

    Started by bryan l, 06-10-2015 11:38 AM
    • Replies: 6
    • Views: 1,074
    08-17-2015, 04:27 PM Go to last post
  23. Short Cycling

    Started by Cory Wells, 07-31-2015 04:32 PM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 4,218
    08-17-2015, 04:22 PM Go to last post
    • Replies: 1
    • Views: 593
    08-17-2015, 12:59 PM Go to last post
  24. Barber Coleman Acuator

    Started by andersonserv, 07-29-2015 10:57 PM
    • Replies: 3
    • Views: 1,171
    08-14-2015, 06:59 PM Go to last post
    • Replies: 5
    • Views: 1,211
    08-13-2015, 12:17 PM Go to last post
  25. Lennox Prodigy smoke detector wiring?

    Started by Junior1983, 08-06-2015 12:14 PM
    • Replies: 2
    • Views: 1,087
    08-12-2015, 10:23 PM Go to last post
  26. Repair Question

    Started by hands, 08-11-2015 07:03 PM
    • Replies: 8
    • Views: 1,098
    08-12-2015, 07:32 PM Go to last post
    • Replies: 4
    • Views: 842
    08-12-2015, 07:32 PM Go to last post
  27. Trane chiller cvhe320

    Started by Gdp62, 08-12-2015 12:04 PM
    • Replies: 2
    • Views: 922
    08-12-2015, 12:45 PM Go to last post
  28. Compressor Change Out

    Started by hudson73, 07-23-2015 08:42 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 3,766
    08-12-2015, 10:09 AM Go to last post
    • Replies: 3
    • Views: 852
    08-12-2015, 09:19 AM Go to last post
  29. Mitsubishi Bacnet hd-150 issues

    Started by DaPoP, 08-11-2015 02:41 PM
    • Replies: 1
    • Views: 558
    08-11-2015, 04:44 PM Go to last post
  30. Samsung DVM ( How to Mute the Chime/Busser)

    Started by Infohungry, 08-10-2015 07:49 AM
    • Replies: 5
    • Views: 793
    08-10-2015, 10:06 PM Go to last post
  31. AAON M1 series drain pan

    Started by drpsr99, 08-10-2015 05:01 PM
    • Replies: 0
    • Views: 507
    08-10-2015, 05:01 PM Go to last post
    • Replies: 8
    • Views: 1,610
    08-08-2015, 11:03 AM Go to last post
  32. Condenser Tube Cleaning

    Started by FrostGiant, 08-04-2015 08:07 PM
    • Replies: 11
    • Views: 1,577
    08-07-2015, 09:39 PM Go to last post
  33. Display Case door won't stay shut

    Started by andref02, 08-05-2015 09:23 PM
    • Replies: 6
    • Views: 1,940
    08-07-2015, 03:07 PM Go to last post
  34. Contactor quality?

    Started by mixsit, 08-06-2015 07:01 PM
    • Replies: 5
    • Views: 1,452
    08-07-2015, 11:28 AM Go to last post
  35. AC unit for waste treatment plant

    Started by rrobmac, 08-06-2015 11:56 PM
    • Replies: 2
    • Views: 913
    08-07-2015, 09:19 AM Go to last post
  36. Boiler debris

    Started by Wingmans10, 08-03-2015 09:29 PM
    • Replies: 5
    • Views: 1,783
    08-07-2015, 09:09 AM Go to last post
  37. Milky sight glass

    Started by Armament, 08-04-2015 07:38 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 5,769
    08-05-2015, 08:37 PM Go to last post
  38. 9RS3-076A-TFC800 High Amps

    Started by spoteet, 08-01-2015 01:38 PM
    • Replies: 5
    • Views: 1,258
    08-04-2015, 01:40 PM Go to last post
  39. Semi Hermetic Oil Changeout

    Started by PAREFERGUY, 07-28-2015 02:12 PM
    • Replies: 11
    • Views: 1,651
    08-04-2015, 12:59 PM Go to last post
  40. Aluminum Coil, Aluminum Fins Failure

    Started by shazim, 08-02-2015 08:35 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 2,089
    08-04-2015, 10:31 AM Go to last post
    • Replies: 5
    • Views: 1,266
    08-03-2015, 10:28 PM Go to last post
  41. Condenser Coil Replacement ?

    Started by shazim, 08-02-2015 08:33 PM
    • Replies: 8
    • Views: 1,228
    08-03-2015, 12:20 PM Go to last post
  42. TXV or HOT GAS BYPASS first?

    Started by Acrooster, 08-01-2015 05:30 PM
    • Replies: 9
    • Views: 1,501
    08-02-2015, 07:12 PM Go to last post
  43. Undersized for conditioned space?

    Started by btglow94, 07-30-2015 12:39 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,946
    08-02-2015, 09:47 AM Go to last post

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