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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: 11,131
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. milk bulk tank install

    Started by farm tech, 09-07-2016 07:21 PM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 2,481
    09-14-2016, 04:54 PM Go to last post
  3. York Z4K1A-B58/70S High Differential Oil Pressure

    Started by sdl, 09-14-2016 12:44 PM
    • Replies: 1
    • Views: 499
    09-14-2016, 02:46 PM Go to last post
  4. Would a soft start help?

    Started by David Goodman, 09-10-2016 02:24 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 1,952
    09-13-2016, 12:39 PM Go to last post
  5. Another 407c loss thread!

    Started by Armament, 09-06-2016 02:37 PM
    3 Pages
    1 2 3
    • Replies: 35
    • Views: 2,728
    09-13-2016, 12:32 PM Go to last post
  6. Large size schrader core

    Started by LT1, 04-23-2012 10:00 PM
    3 Pages
    1 2 3
    • Replies: 32
    • Views: 6,429
    09-13-2016, 01:08 AM Go to last post
  7. Work Pants

    Started by Pascone10, 05-31-2014 03:03 PM
    6 Pages
    1 2 3 4 5 6
    • Replies: 72
    • Views: 17,602
    09-11-2016, 12:08 PM Go to last post
  8. Short to ground

    Started by VanMan812, 06-24-2016 01:28 PM
    4 Pages
    1 2 3 4
    • Replies: 49
    • Views: 5,010
    09-10-2016, 12:47 PM Go to last post
  9. Keep blowing a fuse - York RTU

    Started by hvacmatt123, 09-08-2016 12:28 PM
    3 Pages
    1 2 3
    • Replies: 30
    • Views: 2,600
    09-10-2016, 03:52 AM Go to last post
  10. print

    Started by aikenite, 09-09-2016 07:23 PM
    • Replies: 1
    • Views: 516
    09-09-2016, 07:55 PM Go to last post
  11. AC ReNew?

    Started by Mr.Man, 09-09-2016 11:27 AM
    • Replies: 10
    • Views: 1,553
    09-09-2016, 05:07 PM Go to last post
  12. Trane Voyager compressor 1 lockout

    Started by marc5180, 07-06-2014 08:02 AM
    3 Pages
    1 2 3
    • Replies: 33
    • Views: 9,727
    09-09-2016, 04:05 PM Go to last post
  13. Trane Short Orifice

    Started by corny, 06-20-2016 05:17 PM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 3,058
    09-09-2016, 04:02 PM Go to last post
  14. Kiarak PAE2-6E4

    Started by johnsonr1, 09-09-2016 12:37 AM
    • Replies: 0
    • Views: 422
    09-09-2016, 12:37 AM Go to last post
  15. Engineered Air W-Trac

    Started by targetman, 06-07-2016 06:08 PM
    • Replies: 9
    • Views: 1,477
    09-08-2016, 09:00 PM Go to last post
  16. R-22

    Started by farm tech, 09-07-2016 06:11 AM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 2,530
    09-08-2016, 06:31 PM Go to last post
  17. McQuay 50 ton

    Started by ReferTroop, 09-01-2016 07:33 PM
    • Replies: 4
    • Views: 837
    09-07-2016, 08:41 PM Go to last post
  18. Trane

    Started by Asm Mechanical, 09-07-2016 11:59 AM
    • Replies: 7
    • Views: 834
    09-07-2016, 07:42 PM Go to last post
  19. COP to EER what am I doing wrong!

    Started by moe tech, 09-02-2016 09:13 AM
    • Replies: 7
    • Views: 917
    09-07-2016, 12:03 AM Go to last post
  20. Ceiling Cassette Tamper Resistant Ideas

    Started by ra88wfo, 09-06-2016 08:26 PM
    • Replies: 1
    • Views: 539
    09-06-2016, 08:38 PM Go to last post
  21. Rheem Tankless Conversion

    Started by Grant King, 09-06-2016 12:56 PM
    • Replies: 2
    • Views: 624
    09-06-2016, 07:00 PM Go to last post
  22. electronic temperature control

    Started by farm tech, 09-03-2016 06:53 AM
    • Replies: 6
    • Views: 900
    09-03-2016, 09:28 AM Go to last post
  23. LEAD LAG FOR TWO CARRIER CONDENSERS

    Started by helgy, 09-02-2016 09:22 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,173
    09-03-2016, 07:10 AM Go to last post
  24. York 10-Ton Predator

    Started by FrostGiant, 08-30-2016 06:14 PM
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 2,540
    09-01-2016, 07:23 PM Go to last post
  25. True condensate pan overflowing

    Started by rhkohl, 09-01-2016 09:02 AM
    • Replies: 3
    • Views: 815
    09-01-2016, 05:01 PM Go to last post
  26. Steel to steel

    Started by crazzycajun, 08-29-2016 12:03 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 2,265
    08-30-2016, 11:52 PM Go to last post
  27. RTU Noise reduction

    Started by Miller257, 08-24-2016 08:51 PM
    • Replies: 11
    • Views: 1,516
    08-30-2016, 03:05 PM Go to last post
  28. Problems with year old Mammoth WSHP

    Started by nmt6789, 06-18-2016 09:17 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,371
    08-29-2016, 11:18 PM Go to last post
  29. Rheem

    Started by Asm Mechanical, 08-29-2016 11:55 AM
    • Replies: 4
    • Views: 737
    08-29-2016, 01:45 PM Go to last post
  30. Trane eykh155. R407c rtu. evap freezing

    Started by coolblue1, 08-18-2016 07:54 AM
    • Replies: 9
    • Views: 1,338
    08-29-2016, 04:58 AM Go to last post
  31. Wink Bard series wall mount heat pumps

    Started by Chris4u13, 08-17-2016 10:32 PM
    • Replies: 12
    • Views: 1,285
    08-28-2016, 08:55 PM Go to last post
  32. 25 ton carrier compressor question

    Started by Cimerian, 08-02-2016 08:28 PM
    7 Pages
    1 2 3 4 5 6 ... 7
    • Replies: 81
    • Views: 6,883
    08-26-2016, 10:39 PM Go to last post
  33. Lennox KGA240S4 - A42 phase monitor fault

    Started by hvacmatt123, 08-04-2016 08:18 AM
    • Replies: 12
    • Views: 1,141
    08-25-2016, 11:09 PM Go to last post
  34. Trane ZN510 SNVTs

    Started by dwkerux, 03-14-2013 10:56 AM
    • Replies: 1
    • Views: 938
    08-25-2016, 09:29 PM Go to last post
  35. 12 ton unit with only 2 supplies??

    Started by Ambition, 08-24-2016 09:44 PM
    • Replies: 4
    • Views: 998
    08-25-2016, 11:57 AM Go to last post
  36. Allied Air. Is it me?

    Started by timjimbob, 08-24-2016 07:44 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,606
    08-25-2016, 07:50 AM Go to last post
  37. VFD

    Started by Asm Mechanical, 08-22-2016 09:58 PM
    • Replies: 7
    • Views: 1,208
    08-24-2016, 10:23 PM Go to last post
  38. Lightbulb Taking advantage of my compressors on a rack

    Started by anasmilbes, 08-23-2016 01:44 AM
    • Replies: 5
    • Views: 821
    08-23-2016, 10:05 PM Go to last post
  39. BACnet hardware

    Started by theilladelph, 07-31-2016 09:02 AM
    • Replies: 4
    • Views: 787
    08-23-2016, 07:20 PM Go to last post
  40. Confused what am I missing?

    Started by aikenite, 08-22-2016 07:59 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,160
    08-23-2016, 05:09 PM Go to last post
  41. Rooftop unit options?

    Started by Ammar.almahdi, 08-22-2016 12:02 AM
    • Replies: 7
    • Views: 782
    08-23-2016, 04:26 AM Go to last post
  42. Confused leak detectors

    Started by freonfriday, 07-04-2014 06:43 AM
    2 Pages
    1 2
    • Replies: 21
    • Views: 3,068
    08-22-2016, 11:25 PM Go to last post
  43. Carrier 19DG chiller bearing high temperature trip

    Started by FIN RO, 08-18-2016 05:52 PM
    • Replies: 3
    • Views: 636
    08-22-2016, 10:04 AM Go to last post
  44. Beverage Air Drain problem

    Started by rhkohl, 08-20-2016 07:43 AM
    • Replies: 4
    • Views: 659
    08-21-2016, 11:31 PM Go to last post
  45. Confused Aaon 50 ton package unit

    Started by KCair Cypress, 08-21-2016 02:02 AM
    • Replies: 12
    • Views: 1,087
    08-21-2016, 07:52 PM Go to last post
  46. Ramblings from a compressor remanufacturuer

    Started by remanworld, 08-16-2016 08:10 AM
    4 Pages
    1 2 3 4
    • Replies: 51
    • Views: 3,240
    08-20-2016, 06:09 PM Go to last post
  47. I this a compressor or the liberty bell?

    Started by rhkohl, 08-05-2016 01:12 PM
    • Replies: 8
    • Views: 1,423
    08-20-2016, 12:32 PM Go to last post
  48. Help identifying see heaters

    Started by Armament, 08-09-2016 07:44 PM
    • Replies: 9
    • Views: 993
    08-18-2016, 11:33 PM Go to last post
  49. My theories.. are they plausible

    Started by Subcoolhandluke, 08-08-2016 10:41 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 2,279
    08-18-2016, 10:06 AM Go to last post
  50. Carrier rooftop unit high had preasure!!! Please help

    Started by Hutch1, 07-19-2016 06:23 PM
    4 Pages
    1 2 3 4
    • Replies: 45
    • Views: 4,259
    08-18-2016, 07:25 AM Go to last post

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