1. Announcement:
    2014 Comfortech Leadership Symposium
    the editor (Contracting Business)
    08-22-2014
    Views:
    1,552
Page 6 of 65 FirstFirst 123456789101112131656 ... LastLast
Threads 251 to 300 of 3246

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: 3,919
    08-10-2011, 04:34 PM Go to last post
  1. superheat on r-404a

    Started by Mrak, 06-05-2014 03:53 PM
    • Replies: 6
    • Views: 393
    06-06-2014, 09:37 AM Go to last post
    • Replies: 9
    • Views: 657
    06-05-2014, 05:55 PM Go to last post
  2. Air/Water Balance Software?

    Started by jogas, 06-05-2014 12:58 PM
    • Replies: 0
    • Views: 142
    06-05-2014, 12:58 PM Go to last post
  3. Lennox KGA120

    Started by Silverwolf29, 02-11-2014 04:15 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,053
    06-05-2014, 11:12 AM Go to last post
  4. Odd Issue With Carrier RTU

    Started by YoungGuy, 06-04-2014 11:07 PM
    • Replies: 3
    • Views: 377
    06-05-2014, 07:05 AM Go to last post
  5. RTAA EXV

    Started by JWOO, 05-29-2014 09:41 AM
    • Replies: 11
    • Views: 572
    06-04-2014, 04:30 PM Go to last post
  6. Lennox IAQ/Temp sensor for Prodigy

    Started by Arden, 06-03-2014 08:14 PM
    • Replies: 1
    • Views: 201
    06-04-2014, 09:35 AM Go to last post
  7. Lennox prodigy board

    Started by Arden, 06-03-2014 08:06 PM
    • Replies: 3
    • Views: 219
    06-04-2014, 09:23 AM Go to last post
  8. Keaser Dryer

    Started by mbharris05, 06-02-2014 07:48 PM
    • Replies: 2
    • Views: 325
    06-03-2014, 12:20 PM Go to last post
  9. Belimo zip economizer

    Started by preferred, 06-02-2014 09:14 PM
    • Replies: 2
    • Views: 271
    06-03-2014, 07:21 AM Go to last post
  10. Help me Find Nuts with Clips

    Started by kwaichang, 06-02-2014 08:23 AM
    • Replies: 10
    • Views: 421
    06-03-2014, 06:17 AM Go to last post
  11. 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: 755
    06-03-2014, 05:12 AM Go to last post
  12. 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: 2,083
    06-02-2014, 10:49 PM Go to last post
  13. ICE-Con burner setup software

    Started by LordHuey, 02-11-2013 12:54 PM
    • Replies: 9
    • Views: 980
    06-01-2014, 08:37 PM Go to last post
  14. Sanyo Multi Flexi

    Started by n-e-w Jerz!, 05-31-2014 08:13 PM
    • Replies: 0
    • Views: 151
    05-31-2014, 08:13 PM Go to last post
  15. Lennox LGH180 Staged Cooling Issue

    Started by Apprenticanic, 05-27-2014 08:47 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 755
    05-31-2014, 05:22 PM Go to last post
  16. sanyo unit compressor

    Started by hvac17011, 05-30-2014 10:44 PM
    • Replies: 4
    • Views: 298
    05-31-2014, 12:14 PM Go to last post
  17. Micro_Channel_coils and the proper TXV

    Started by toptech, 05-29-2014 10:04 PM
    • Replies: 2
    • Views: 327
    05-30-2014, 06:42 PM Go to last post
  18. trane roof top package units

    Started by luxx, 05-28-2014 09:55 PM
    • Replies: 4
    • Views: 443
    05-30-2014, 06:37 PM Go to last post
  19. Rtu and digicools.

    Started by 11crv, 05-29-2014 08:34 PM
    • Replies: 7
    • Views: 384
    05-30-2014, 12:46 PM Go to last post
  20. Need help from Pro* member

    Started by BBeerme, 05-18-2014 03:59 PM
    • Replies: 5
    • Views: 640
    05-29-2014, 10:33 PM Go to last post
  21. replacing trane blower bearings

    Started by aftech, 05-28-2014 10:22 PM
    • Replies: 5
    • Views: 395
    05-29-2014, 06:33 PM Go to last post
  22. Evaporator height and subcooling

    Started by mjohnson2981, 05-26-2014 01:27 PM
    • Replies: 3
    • Views: 411
    05-29-2014, 10:40 AM Go to last post
  23. Manifold Flare Fittings, 37 or 45 degree?

    Started by Dayton, 05-28-2014 07:09 PM
    • Replies: 5
    • Views: 373
    05-29-2014, 09:19 AM Go to last post
    • Replies: 0
    • Views: 254
    05-28-2014, 11:55 PM Go to last post
  24. Commercial Carrier Rooftop Electric Heat

    Started by corny, 02-02-2014 04:11 AM
    • Replies: 4
    • Views: 499
    05-28-2014, 10:47 PM Go to last post
  25. Quick pressure question

    Started by Loki, 05-28-2014 05:49 PM
    • Replies: 7
    • Views: 461
    05-28-2014, 10:40 PM Go to last post
  26. DVMS

    Started by jeremyr325, 05-28-2014 09:35 PM
    • Replies: 0
    • Views: 181
    05-28-2014, 09:35 PM Go to last post
  27. York RTU water leaks

    Started by n-e-w Jerz!, 05-28-2014 09:35 AM
    • Replies: 1
    • Views: 236
    05-28-2014, 10:50 AM Go to last post
  28. Chiller training

    Started by sloppyjoe1, 05-24-2014 12:07 AM
    • Replies: 7
    • Views: 470
    05-27-2014, 11:09 PM Go to last post
  29. Trane "E" compressors

    Started by valdelocc, 05-27-2014 06:46 PM
    • Replies: 3
    • Views: 338
    05-27-2014, 10:58 PM Go to last post
  30. Confused Mist Eliminators and Airflow Measurement

    Started by aurochs, 05-26-2014 09:16 PM
    • Replies: 8
    • Views: 496
    05-27-2014, 07:43 PM Go to last post
  31. Percival incubators

    Started by shipwreck, 05-26-2014 10:03 PM
    • Replies: 3
    • Views: 250
    05-27-2014, 01:01 AM Go to last post
    • Replies: 10
    • Views: 294
    05-26-2014, 11:39 AM Go to last post
  32. Happy Memorial Day!!

    Started by jayguy, 05-26-2014 11:16 AM
    • Replies: 0
    • Views: 189
    05-26-2014, 11:16 AM Go to last post
  33. any other Nest thermostat problem reported?

    Started by cfe, 05-23-2014 12:17 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 946
    05-26-2014, 08:08 AM Go to last post
  34. rooftop ahu's

    Started by captaincompressor, 05-24-2014 11:18 PM
    • Replies: 7
    • Views: 462
    05-25-2014, 09:13 AM Go to last post
  35. Duct Sizing (Length)

    Started by arandarichardv, 05-25-2014 02:15 AM
    • Replies: 1
    • Views: 405
    05-25-2014, 05:41 AM Go to last post
  36. mitsubishi ductless splits

    Started by andyboy, 05-19-2014 06:23 AM
    • Replies: 7
    • Views: 432
    05-25-2014, 12:33 AM Go to last post
  37. Self Employment

    Started by sloppyjoe1, 05-24-2014 12:19 AM
    • Replies: 9
    • Views: 451
    05-25-2014, 12:06 AM Go to last post
  38. Air flow question

    Started by DeltaTech, 05-20-2014 03:15 PM
    • Replies: 4
    • Views: 452
    05-24-2014, 09:15 PM Go to last post
  39. Testing a 600v compressor

    Started by Lennox Tech, 05-15-2014 10:19 AM
    • Replies: 10
    • Views: 573
    05-24-2014, 09:05 PM Go to last post
  40. PM check list

    Started by mccann, 05-15-2014 07:41 AM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 1,035
    05-24-2014, 08:54 PM Go to last post
  41. Mcquay Chiller low oil level alarm

    Started by Macktech, 05-20-2014 02:59 PM
    • Replies: 5
    • Views: 361
    05-24-2014, 07:58 PM Go to last post
  42. Trane RTU with power exhaust wiring

    Started by chr358, 05-24-2014 06:40 AM
    • Replies: 1
    • Views: 252
    05-24-2014, 09:05 AM Go to last post
    • Replies: 2
    • Views: 292
    05-23-2014, 07:51 PM Go to last post
  43. Ddc retofit

    Started by emtim, 05-23-2014 07:46 AM
    • Replies: 1
    • Views: 228
    05-23-2014, 07:48 AM Go to last post
  44. Carrier 38APD Liquid flood back

    Started by targetman, 05-21-2014 05:58 PM
    • Replies: 5
    • Views: 433
    05-22-2014, 11:19 PM Go to last post
  45. Retired

    Started by servicefitter, 05-20-2014 03:37 PM
    • Replies: 6
    • Views: 572
    05-22-2014, 08:40 PM Go to last post
  46. Lightbulb Exhaust Fan Schedule - Fan rpm vs motor rpm

    Started by someone1, 05-13-2014 02:06 PM
    • Replies: 2
    • Views: 286
    05-22-2014, 06:07 PM Go to last post

Page 6 of 65 FirstFirst 123456789101112131656 ... LastLast

Thread Display Options

Use this control to limit the display of threads to those newer than the specified time frame.

Allows you to choose the data by which the thread list will be sorted.

Order threads in...

Note: when sorting by date, 'descending order' will show the newest results first.

Icon Legend

Contains unread posts
Contains unread posts
Contains no unread posts
Contains no unread posts
More than 20 replies or 150 views
Hot thread with unread posts
More than 20 replies or 150 views
Hot thread with no unread posts
Closed Thread
Thread is closed
Thread Contains a Message Written By You
You have posted in this thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
Comfortech Show Promo Image

Related Forums

Plumbing Talks | Contractor Magazine
Forums | Electrical Construction & Maintenance (EC&M) Magazine
Comfortech365 Virtual Event