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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: 3,820
    08-10-2011, 04:34 PM Go to last post
  1. Diagnosing a Weak Compressor

    Started by BBeerme, 06-08-2014 08:00 PM
    6 Pages
    1 2 3 4 5 6
    • Replies: 72
    • Views: 3,073
    Today, 01:17 AM Go to last post
  2. Trane compressor not coming on

    Started by bwd111, 08-15-2014 02:51 PM
    7 Pages
    1 2 3 4 5 6 ... 7
    • Replies: 81
    • Views: 1,799
    Yesterday, 11:54 PM Go to last post
  3. trane air handler 34 years old capacity?

    Started by luxx, Yesterday 09:55 PM
    • Replies: 2
    • Views: 46
    Yesterday, 11:17 PM Go to last post
  4. Bone Head Move

    Started by IDC, 08-16-2014 11:06 PM
    • Replies: 10
    • Views: 507
    Yesterday, 08:01 PM Go to last post
  5. Dolphin chemical free water treatment

    Started by colorado dave, 02-22-2005 06:38 PM
    6 Pages
    1 2 3 4 5 6
    • Replies: 68
    • Views: 19,275
    08-18-2014, 02:21 PM Go to last post
  6. Quality Control on New Units

    Started by Mike19, 08-14-2014 10:48 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 721
    08-18-2014, 10:31 AM Go to last post
  7. Minimum flow for VFD driven pump

    Started by rpkilgor, 08-15-2014 06:39 AM
    • Replies: 12
    • Views: 349
    08-17-2014, 10:12 PM Go to last post
  8. Question compressor noise

    Started by aikenite, 05-24-2014 07:56 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 795
    08-17-2014, 08:51 PM Go to last post
  9. solenoid valve replacement help

    Started by cfe, 08-14-2014 05:46 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 472
    08-17-2014, 05:47 PM Go to last post
  10. 30 years old, too old to start as pipefitter apprentice?

    Started by Deltashmelta, 07-08-2014 04:52 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 1,032
    08-16-2014, 08:40 PM Go to last post
  11. Anyone doing Family Dollar or Dollar General service?

    Started by MechTech2013, 06-06-2014 02:04 AM
    7 Pages
    1 2 3 4 5 6 ... 7
    • Replies: 78
    • Views: 4,376
    08-16-2014, 05:15 PM Go to last post
  12. Trane 90ton Intellipak Dirty Filter Switch Error

    Started by mazdajoe, 08-09-2014 12:27 AM
    • Replies: 7
    • Views: 321
    08-16-2014, 12:50 PM Go to last post
  13. need help isolating

    Started by jkmhi89, 08-15-2014 03:47 AM
    • Replies: 5
    • Views: 301
    08-16-2014, 11:27 AM Go to last post
  14. Frown Maybe bypassing compressor

    Started by anders13, 08-08-2014 02:47 PM
    6 Pages
    1 2 3 4 5 6
    • Replies: 65
    • Views: 1,956
    08-16-2014, 12:19 AM Go to last post
  15. Trane Voyager VFD issues

    Started by ARTICHILL, 08-15-2014 09:58 PM
    • Replies: 1
    • Views: 171
    08-16-2014, 12:11 AM Go to last post
  16. carrier sizing

    Started by avilleg0, 08-05-2014 07:23 PM
    • Replies: 3
    • Views: 275
    08-15-2014, 06:03 PM Go to last post
    • Replies: 1
    • Views: 178
    08-15-2014, 12:15 PM Go to last post
  17. Carrier 38add080 problems

    Started by uke, 08-14-2014 05:45 PM
    • Replies: 3
    • Views: 221
    08-15-2014, 05:47 AM Go to last post
  18. Superheat and subcooling

    Started by jeremyr325, 08-14-2014 10:21 PM
    • Replies: 1
    • Views: 234
    08-14-2014, 11:39 PM Go to last post
  19. GPM for Airflow CCT-30 Glycol System?

    Started by 3gs, 08-14-2014 10:33 AM
    • Replies: 1
    • Views: 151
    08-14-2014, 10:49 PM Go to last post
  20. BDP RTU problem

    Started by hands, 08-09-2014 02:25 PM
    • Replies: 5
    • Views: 358
    08-14-2014, 09:15 PM Go to last post
  21. Compressor failure.

    Started by Makinhole, 08-10-2014 09:44 PM
    4 Pages
    1 2 3 4
    • Replies: 39
    • Views: 1,247
    08-14-2014, 11:40 AM Go to last post
  22. making a distibutor for a txv

    Started by luxx, 08-13-2014 07:23 PM
    • Replies: 6
    • Views: 279
    08-14-2014, 01:31 AM Go to last post
  23. Could clicking relay cause overload

    Started by absolutezerosev, 08-05-2014 01:03 AM
    2 Pages
    1 2
    • Replies: 24
    • Views: 491
    08-13-2014, 07:52 PM Go to last post
  24. r-22 with poe oil

    Started by anthonyac1, 03-12-2012 09:48 PM
    4 Pages
    1 2 3 4
    • Replies: 40
    • Views: 12,581
    08-13-2014, 05:34 PM Go to last post
  25. Bluon r-G8 Refrigerant....

    Started by ems4ty, 10-17-2012 10:55 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 2,911
    08-13-2014, 03:11 PM Go to last post
  26. Deltrol Relay ?

    Started by kroymca, 08-17-2011 04:34 PM
    • Replies: 5
    • Views: 1,662
    08-13-2014, 05:16 AM Go to last post
    • Replies: 23
    • Views: 848
    08-12-2014, 11:42 PM Go to last post
  27. What don't I understand!!!

    Started by hvacguy1962, 08-05-2014 07:07 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 923
    08-12-2014, 11:04 PM Go to last post
  28. compressor running, not pumping

    Started by wolfstrike, 08-11-2014 10:21 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 689
    08-12-2014, 10:54 PM Go to last post
  29. Trane CGAM with pumps

    Started by brent, 08-04-2014 09:39 PM
    trane
    • Replies: 1
    • Views: 215
    08-12-2014, 09:35 PM Go to last post
  30. daikin VRVIII

    Started by snake32, 08-07-2014 01:28 PM
    • Replies: 5
    • Views: 327
    08-12-2014, 10:58 AM Go to last post
    • Replies: 0
    • Views: 150
    08-11-2014, 12:02 PM Go to last post
    • Replies: 2
    • Views: 213
    08-11-2014, 11:43 AM Go to last post
  31. Rooftop compressor

    Started by MechaTom, 08-05-2014 07:06 PM
    3 Pages
    1 2 3
    • Replies: 34
    • Views: 1,541
    08-11-2014, 10:46 AM Go to last post
  32. Trane Ro0ftop YSC060A3RHA000, bypass outdoor temp sensor

    Started by jdere, 08-02-2014 11:29 AM
    2 Pages
    1 2
    • Replies: 20
    • Views: 751
    08-10-2014, 10:03 PM Go to last post
  33. Fun with explosions and metallurgy

    Started by Dennis.Moore, 08-10-2014 03:03 PM
    • Replies: 4
    • Views: 313
    08-10-2014, 05:45 PM Go to last post
  34. Trane CGAM chiller Dynaview question

    Started by gman994, 08-10-2014 12:44 AM
    • Replies: 1
    • Views: 168
    08-10-2014, 05:02 PM Go to last post
  35. Where did all my air go?

    Started by rider77, 08-08-2014 09:12 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 689
    08-10-2014, 04:54 PM Go to last post
    • Replies: 12
    • Views: 605
    08-10-2014, 04:10 PM Go to last post
  36. ac Contactors in split ac outdoor unit

    Started by kefah, 04-23-2013 04:18 PM
    • Replies: 11
    • Views: 1,373
    08-10-2014, 03:21 PM Go to last post
    • Replies: 4
    • Views: 313
    08-09-2014, 09:35 PM Go to last post
  37. 3 Phase 2 Speed Motor.

    Started by madhat, 08-08-2014 03:22 PM
    • Replies: 11
    • Views: 454
    08-09-2014, 08:01 AM Go to last post
  38. LG VRF 2

    Started by czkidd, 08-06-2014 09:29 PM
    • Replies: 3
    • Views: 244
    08-08-2014, 11:53 PM Go to last post
  39. Confused Florida heat pump water flow or something

    Started by dowhat, 08-08-2014 11:49 PM
    • Replies: 0
    • Views: 192
    08-08-2014, 11:49 PM Go to last post
  40. Condenser HX Surface Area and humidity

    Started by juzerj1, 08-08-2014 11:19 PM
    • Replies: 0
    • Views: 144
    08-08-2014, 11:19 PM Go to last post
  41. carrier 50ek-034-610dd circuit board

    Started by michael26, 08-08-2014 09:54 PM
    • Replies: 1
    • Views: 185
    08-08-2014, 10:16 PM Go to last post
  42. Trane Roof-top...high side too high!

    Started by RomeGuy, 07-30-2014 09:33 AM
    2 Pages
    1 2
    • Replies: 21
    • Views: 1,012
    08-07-2014, 11:41 PM Go to last post
  43. How much leakage requires removal from service.....R-22 WSHP

    Started by Mikeylikesit, 07-21-2014 06:31 PM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 1,188
    08-07-2014, 03:19 PM Go to last post
  44. Lennox LGA036 stripped economizer gear

    Started by isleofvanman, 08-04-2014 03:10 PM
    • Replies: 3
    • Views: 280
    08-07-2014, 07:11 AM Go to last post

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