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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: 9,372
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. 410a

    Started by farm tech, 09-19-2016 08:32 PM
    • Replies: 6
    • Views: 550
    09-22-2016, 09:03 PM Go to last post
  3. Carrier Control Board

    Started by clutze, 09-14-2016 12:50 PM
    • Replies: 5
    • Views: 593
    09-22-2016, 07:23 AM Go to last post
  4. Smile Perimeter heater wire

    Started by fridge, 09-19-2016 04:20 PM
    • Replies: 2
    • Views: 268
    09-22-2016, 07:16 AM Go to last post
  5. Confused Why does a building need reheat hot water?

    Started by jbhenergy, 09-17-2016 01:48 PM
    2 Pages
    1 2
    • Replies: 25
    • Views: 1,203
    09-21-2016, 09:05 PM Go to last post
  6. Scotsman drain issue is melting ice

    Started by rhkohl, 09-19-2016 01:03 PM
    • Replies: 6
    • Views: 323
    09-20-2016, 12:52 AM Go to last post
  7. LX30H dishwasher displays SET and locks out

    Started by Blade Deso, 09-18-2016 11:15 PM
    • Replies: 2
    • Views: 219
    09-19-2016, 12:20 PM Go to last post
  8. Trane Voyager Nightmare (THC102F4ROA050)

    Started by PowellSixO, 09-01-2016 06:22 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,405
    09-18-2016, 10:27 AM Go to last post
  9. STAR Testing

    Started by Mr.Man, 09-13-2016 11:26 AM
    • Replies: 4
    • Views: 507
    09-18-2016, 12:12 AM Go to last post
    • Replies: 5
    • Views: 496
    09-17-2016, 10:14 PM Go to last post
  10. Subcooling

    Started by farm tech, 09-17-2016 10:06 PM
    • Replies: 1
    • Views: 388
    09-17-2016, 10:08 PM Go to last post
  11. Truck Stock or Consumables?

    Started by Mr.Man, 09-09-2016 08:00 PM
    3 Pages
    1 2 3
    • Replies: 38
    • Views: 2,260
    09-17-2016, 04:06 PM Go to last post
  12. 30 ton york rooftop

    Started by LUTRKIHA, 08-19-2016 04:21 AM
    • Replies: 9
    • Views: 881
    09-14-2016, 09:02 PM Go to last post
  13. milk bulk tank install

    Started by farm tech, 09-07-2016 07:21 PM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 1,443
    09-14-2016, 04:54 PM Go to last post
  14. York Z4K1A-B58/70S High Differential Oil Pressure

    Started by sdl, 09-14-2016 12:44 PM
    • Replies: 1
    • Views: 253
    09-14-2016, 02:46 PM Go to last post
  15. Would a soft start help?

    Started by David Goodman, 09-10-2016 02:24 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 1,275
    09-13-2016, 12:39 PM Go to last post
  16. Another 407c loss thread!

    Started by Armament, 09-06-2016 02:37 PM
    3 Pages
    1 2 3
    • Replies: 35
    • Views: 1,747
    09-13-2016, 12:32 PM Go to last post
  17. Large size schrader core

    Started by LT1, 04-23-2012 10:00 PM
    3 Pages
    1 2 3
    • Replies: 32
    • Views: 4,033
    09-13-2016, 01:08 AM Go to last post
  18. Work Pants

    Started by Pascone10, 05-31-2014 03:03 PM
    6 Pages
    1 2 3 4 5 6
    • Replies: 72
    • Views: 14,493
    09-11-2016, 12:08 PM Go to last post
  19. Short to ground

    Started by VanMan812, 06-24-2016 01:28 PM
    4 Pages
    1 2 3 4
    • Replies: 49
    • Views: 3,454
    09-10-2016, 12:47 PM Go to last post
  20. Keep blowing a fuse - York RTU

    Started by hvacmatt123, 09-08-2016 12:28 PM
    3 Pages
    1 2 3
    • Replies: 30
    • Views: 1,259
    09-10-2016, 03:52 AM Go to last post
  21. print

    Started by aikenite, 09-09-2016 07:23 PM
    • Replies: 1
    • Views: 356
    09-09-2016, 07:55 PM Go to last post
  22. AC ReNew?

    Started by Mr.Man, 09-09-2016 11:27 AM
    • Replies: 10
    • Views: 597
    09-09-2016, 05:07 PM Go to last post
  23. Trane Voyager compressor 1 lockout

    Started by marc5180, 07-06-2014 08:02 AM
    3 Pages
    1 2 3
    • Replies: 33
    • Views: 6,314
    09-09-2016, 04:05 PM Go to last post
  24. Trane Short Orifice

    Started by corny, 06-20-2016 05:17 PM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 1,701
    09-09-2016, 04:02 PM Go to last post
  25. Kiarak PAE2-6E4

    Started by johnsonr1, 09-09-2016 12:37 AM
    • Replies: 0
    • Views: 268
    09-09-2016, 12:37 AM Go to last post
  26. Engineered Air W-Trac

    Started by targetman, 06-07-2016 06:08 PM
    • Replies: 9
    • Views: 811
    09-08-2016, 09:00 PM Go to last post
  27. R-22

    Started by farm tech, 09-07-2016 06:11 AM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 1,450
    09-08-2016, 06:31 PM Go to last post
  28. McQuay 50 ton

    Started by ReferTroop, 09-01-2016 07:33 PM
    • Replies: 4
    • Views: 509
    09-07-2016, 08:41 PM Go to last post
  29. Trane

    Started by Asm Mechanical, 09-07-2016 11:59 AM
    • Replies: 7
    • Views: 488
    09-07-2016, 07:42 PM Go to last post
  30. COP to EER what am I doing wrong!

    Started by moe tech, 09-02-2016 09:13 AM
    • Replies: 7
    • Views: 551
    09-07-2016, 12:03 AM Go to last post
  31. Ceiling Cassette Tamper Resistant Ideas

    Started by ra88wfo, 09-06-2016 08:26 PM
    • Replies: 1
    • Views: 312
    09-06-2016, 08:38 PM Go to last post
  32. Rheem Tankless Conversion

    Started by Grant King, 09-06-2016 12:56 PM
    • Replies: 2
    • Views: 288
    09-06-2016, 07:00 PM Go to last post
  33. electronic temperature control

    Started by farm tech, 09-03-2016 06:53 AM
    • Replies: 6
    • Views: 456
    09-03-2016, 09:28 AM Go to last post
  34. LEAD LAG FOR TWO CARRIER CONDENSERS

    Started by helgy, 09-02-2016 09:22 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 683
    09-03-2016, 07:10 AM Go to last post
  35. York 10-Ton Predator

    Started by FrostGiant, 08-30-2016 06:14 PM
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 1,403
    09-01-2016, 07:23 PM Go to last post
  36. True condensate pan overflowing

    Started by rhkohl, 09-01-2016 09:02 AM
    • Replies: 3
    • Views: 402
    09-01-2016, 05:01 PM Go to last post
  37. Steel to steel

    Started by crazzycajun, 08-29-2016 12:03 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,289
    08-30-2016, 11:52 PM Go to last post
  38. RTU Noise reduction

    Started by Miller257, 08-24-2016 08:51 PM
    • Replies: 11
    • Views: 776
    08-30-2016, 03:05 PM Go to last post
  39. Problems with year old Mammoth WSHP

    Started by nmt6789, 06-18-2016 09:17 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 966
    08-29-2016, 11:18 PM Go to last post
  40. Rheem

    Started by Asm Mechanical, 08-29-2016 11:55 AM
    • Replies: 4
    • Views: 391
    08-29-2016, 01:45 PM Go to last post
  41. Trane eykh155. R407c rtu. evap freezing

    Started by coolblue1, 08-18-2016 07:54 AM
    • Replies: 9
    • Views: 671
    08-29-2016, 04:58 AM Go to last post
  42. Wink Bard series wall mount heat pumps

    Started by Chris4u13, 08-17-2016 10:32 PM
    • Replies: 12
    • Views: 778
    08-28-2016, 08:55 PM Go to last post
  43. 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: 4,222
    08-26-2016, 10:39 PM Go to last post
  44. Lennox KGA240S4 - A42 phase monitor fault

    Started by hvacmatt123, 08-04-2016 08:18 AM
    • Replies: 12
    • Views: 726
    08-25-2016, 11:09 PM Go to last post
  45. Trane ZN510 SNVTs

    Started by dwkerux, 03-14-2013 10:56 AM
    • Replies: 1
    • Views: 747
    08-25-2016, 09:29 PM Go to last post
  46. Make up air unit ghosting in halls

    Started by gonefsihing, 08-23-2016 04:57 PM
    • Replies: 11
    • Views: 784
    08-25-2016, 08:29 PM Go to last post
  47. 12 ton unit with only 2 supplies??

    Started by Ambition, 08-24-2016 09:44 PM
    • Replies: 4
    • Views: 588
    08-25-2016, 11:57 AM Go to last post
  48. Allied Air. Is it me?

    Started by timjimbob, 08-24-2016 07:44 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 840
    08-25-2016, 07:50 AM Go to last post
  49. VFD

    Started by Asm Mechanical, 08-22-2016 09:58 PM
    • Replies: 7
    • Views: 634
    08-24-2016, 10:23 PM Go to last post
  50. Lightbulb Taking advantage of my compressors on a rack

    Started by anasmilbes, 08-23-2016 01:44 AM
    • Replies: 5
    • Views: 553
    08-23-2016, 10:05 PM Go to last post

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