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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: NO AOP posts here please. ONLY Tech to Tech chatter

    Started by Dad, 08-10-2011 04:34 PM
    • Replies: 0
    • Views: 4,000
    08-10-2011, 04:34 PM Go to last post
  1. Dallas

    Started by hvacr, 06-08-2014 02:45 PM
    • Replies: 2
    • Views: 320
    06-08-2014, 08:18 PM Go to last post
  2. parts for a pc7

    Started by GBurns, 06-08-2014 12:27 PM
    • Replies: 0
    • Views: 214
    06-08-2014, 12:27 PM Go to last post
  3. inertia base for inline pump

    Started by wta12, 06-07-2014 12:59 PM
    • Replies: 1
    • Views: 201
    06-07-2014, 05:26 PM Go to last post
  4. Shrader core color...difference?

    Started by Vbrefertech, 06-04-2014 06:41 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 966
    06-07-2014, 09:25 AM Go to last post
    • Replies: 34
    • Views: 1,977
    06-06-2014, 09:50 PM Go to last post
  5. Yhc035

    Started by Jeremy325, 06-06-2014 08:37 PM
    • Replies: 2
    • Views: 294
    06-06-2014, 09:01 PM Go to last post
  6. Carrier RTU 50HGB020a

    Started by Doverone, 06-05-2014 05:23 PM
    • Replies: 11
    • Views: 533
    06-06-2014, 06:07 PM Go to last post
  7. superheat on r-404a

    Started by Mrak, 06-05-2014 03:53 PM
    • Replies: 6
    • Views: 412
    06-06-2014, 09:37 AM Go to last post
    • Replies: 9
    • Views: 691
    06-05-2014, 05:55 PM Go to last post
  8. Air/Water Balance Software?

    Started by jogas, 06-05-2014 12:58 PM
    • Replies: 0
    • Views: 144
    06-05-2014, 12:58 PM Go to last post
  9. Lennox KGA120

    Started by Silverwolf29, 02-11-2014 04:15 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,092
    06-05-2014, 11:12 AM Go to last post
  10. Odd Issue With Carrier RTU

    Started by YoungGuy, 06-04-2014 11:07 PM
    • Replies: 3
    • Views: 393
    06-05-2014, 07:05 AM Go to last post
  11. RTAA EXV

    Started by JWOO, 05-29-2014 09:41 AM
    • Replies: 11
    • Views: 583
    06-04-2014, 04:30 PM Go to last post
  12. Lennox IAQ/Temp sensor for Prodigy

    Started by Arden, 06-03-2014 08:14 PM
    • Replies: 1
    • Views: 206
    06-04-2014, 09:35 AM Go to last post
  13. Lennox prodigy board

    Started by Arden, 06-03-2014 08:06 PM
    • Replies: 3
    • Views: 227
    06-04-2014, 09:23 AM Go to last post
  14. Keaser Dryer

    Started by mbharris05, 06-02-2014 07:48 PM
    • Replies: 2
    • Views: 347
    06-03-2014, 12:20 PM Go to last post
  15. Belimo zip economizer

    Started by preferred, 06-02-2014 09:14 PM
    • Replies: 2
    • Views: 288
    06-03-2014, 07:21 AM Go to last post
  16. Help me Find Nuts with Clips

    Started by kwaichang, 06-02-2014 08:23 AM
    • Replies: 10
    • Views: 431
    06-03-2014, 06:17 AM Go to last post
  17. Liebert LP amd HPCO's - looking for your input here

    Started by mixsit, 05-30-2014 08:29 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 785
    06-03-2014, 05:12 AM Go to last post
  18. New Tool I added to my arsenal

    Started by HvacJaystl, 04-29-2014 06:00 PM
    4 Pages
    1 2 3 4
    • Replies: 42
    • Views: 2,138
    06-02-2014, 10:49 PM Go to last post
  19. ICE-Con burner setup software

    Started by LordHuey, 02-11-2013 12:54 PM
    • Replies: 9
    • Views: 1,002
    06-01-2014, 08:37 PM Go to last post
  20. Sanyo Multi Flexi

    Started by n-e-w Jerz!, 05-31-2014 08:13 PM
    • Replies: 0
    • Views: 155
    05-31-2014, 08:13 PM Go to last post
  21. Lennox LGH180 Staged Cooling Issue

    Started by Apprenticanic, 05-27-2014 08:47 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 801
    05-31-2014, 05:22 PM Go to last post
  22. sanyo unit compressor

    Started by hvac17011, 05-30-2014 10:44 PM
    • Replies: 4
    • Views: 315
    05-31-2014, 12:14 PM Go to last post
  23. Micro_Channel_coils and the proper TXV

    Started by toptech, 05-29-2014 10:04 PM
    • Replies: 2
    • Views: 339
    05-30-2014, 06:42 PM Go to last post
  24. trane roof top package units

    Started by luxx, 05-28-2014 09:55 PM
    • Replies: 4
    • Views: 472
    05-30-2014, 06:37 PM Go to last post
  25. Rtu and digicools.

    Started by 11crv, 05-29-2014 08:34 PM
    • Replies: 7
    • Views: 393
    05-30-2014, 12:46 PM Go to last post
  26. Need help from Pro* member

    Started by BBeerme, 05-18-2014 03:59 PM
    • Replies: 5
    • Views: 651
    05-29-2014, 10:33 PM Go to last post
  27. replacing trane blower bearings

    Started by aftech, 05-28-2014 10:22 PM
    • Replies: 5
    • Views: 403
    05-29-2014, 06:33 PM Go to last post
  28. Evaporator height and subcooling

    Started by mjohnson2981, 05-26-2014 01:27 PM
    • Replies: 3
    • Views: 424
    05-29-2014, 10:40 AM Go to last post
  29. Manifold Flare Fittings, 37 or 45 degree?

    Started by Dayton, 05-28-2014 07:09 PM
    • Replies: 5
    • Views: 409
    05-29-2014, 09:19 AM Go to last post
    • Replies: 0
    • Views: 262
    05-28-2014, 11:55 PM Go to last post
  30. Commercial Carrier Rooftop Electric Heat

    Started by corny, 02-02-2014 04:11 AM
    • Replies: 4
    • Views: 509
    05-28-2014, 10:47 PM Go to last post
  31. Quick pressure question

    Started by Loki, 05-28-2014 05:49 PM
    • Replies: 7
    • Views: 488
    05-28-2014, 10:40 PM Go to last post
  32. DVMS

    Started by jeremyr325, 05-28-2014 09:35 PM
    • Replies: 0
    • Views: 191
    05-28-2014, 09:35 PM Go to last post
  33. York RTU water leaks

    Started by n-e-w Jerz!, 05-28-2014 09:35 AM
    • Replies: 1
    • Views: 242
    05-28-2014, 10:50 AM Go to last post
  34. Chiller training

    Started by sloppyjoe1, 05-24-2014 12:07 AM
    • Replies: 7
    • Views: 482
    05-27-2014, 11:09 PM Go to last post
  35. Trane "E" compressors

    Started by valdelocc, 05-27-2014 06:46 PM
    • Replies: 3
    • Views: 349
    05-27-2014, 10:58 PM Go to last post
  36. Confused Mist Eliminators and Airflow Measurement

    Started by aurochs, 05-26-2014 09:16 PM
    • Replies: 8
    • Views: 521
    05-27-2014, 07:43 PM Go to last post
  37. Percival incubators

    Started by shipwreck, 05-26-2014 10:03 PM
    • Replies: 3
    • Views: 263
    05-27-2014, 01:01 AM Go to last post
    • Replies: 10
    • Views: 309
    05-26-2014, 11:39 AM Go to last post
  38. Happy Memorial Day!!

    Started by jayguy, 05-26-2014 11:16 AM
    • Replies: 0
    • Views: 196
    05-26-2014, 11:16 AM Go to last post
  39. any other Nest thermostat problem reported?

    Started by cfe, 05-23-2014 12:17 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 985
    05-26-2014, 08:08 AM Go to last post
  40. rooftop ahu's

    Started by captaincompressor, 05-24-2014 11:18 PM
    • Replies: 7
    • Views: 486
    05-25-2014, 09:13 AM Go to last post
  41. Duct Sizing (Length)

    Started by arandarichardv, 05-25-2014 02:15 AM
    • Replies: 1
    • Views: 440
    05-25-2014, 05:41 AM Go to last post
  42. mitsubishi ductless splits

    Started by andyboy, 05-19-2014 06:23 AM
    • Replies: 7
    • Views: 440
    05-25-2014, 12:33 AM Go to last post
  43. Self Employment

    Started by sloppyjoe1, 05-24-2014 12:19 AM
    • Replies: 9
    • Views: 461
    05-25-2014, 12:06 AM Go to last post
  44. Air flow question

    Started by DeltaTech, 05-20-2014 03:15 PM
    • Replies: 4
    • Views: 460
    05-24-2014, 09:15 PM Go to last post
  45. Testing a 600v compressor

    Started by Lennox Tech, 05-15-2014 10:19 AM
    • Replies: 10
    • Views: 600
    05-24-2014, 09:05 PM Go to last post
  46. PM check list

    Started by mccann, 05-15-2014 07:41 AM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 1,067
    05-24-2014, 08:54 PM Go to last post

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