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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: 9,083
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

    • Replies: 9
    • Views: 384
    07-24-2016, 08:28 PM Go to last post
  2. Carrier will lay off 2100 peaple

    Started by servicefitter, 02-11-2016 10:18 PM
    21 Pages
    1 2 3 4 5 6 ... 21
    • Replies: 260
    • Views: 14,448
    07-24-2016, 08:11 PM Go to last post
  3. Transformer White Rodgers

    Started by Mikeasy, 07-24-2016 12:45 PM
    • Replies: 3
    • Views: 261
    07-24-2016, 06:12 PM Go to last post
  4. ICP CAC048LAA

    Started by bacooltech, 07-11-2016 01:16 PM
    • Replies: 11
    • Views: 565
    07-24-2016, 05:30 PM Go to last post
    • Replies: 1
    • Views: 315
    07-23-2016, 03:41 PM Go to last post
  5. LENNOX LGC120 blower fan

    Started by fixitguy, 07-22-2016 10:08 AM
    • Replies: 4
    • Views: 290
    07-23-2016, 03:32 PM Go to last post
  6. 3 phase ac compressor

    Started by biggi, 04-16-2013 08:34 PM
    3 Pages
    1 2 3
    • Replies: 36
    • Views: 16,842
    07-23-2016, 10:33 AM Go to last post
  7. Qwik system flush

    Started by ironpit, 12-27-2011 10:20 PM
    3 Pages
    1 2 3
    • Replies: 30
    • Views: 5,796
    07-20-2016, 05:03 AM Go to last post
  8. Mitsubishi Mini Split

    Started by BBeerme, 07-18-2016 09:20 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 746
    07-19-2016, 02:03 PM Go to last post
  9. Trane SAHF070 Compressor Trip failure

    Started by Mark Thompson, 07-18-2016 08:30 AM
    • Replies: 2
    • Views: 266
    07-18-2016, 10:59 PM Go to last post
  10. Daydreaming...

    Started by RezAtDorsia, 07-11-2016 12:01 AM
    • Replies: 6
    • Views: 610
    07-17-2016, 04:13 PM Go to last post
  11. Subcooling

    Started by desol, 07-15-2016 02:21 PM
    4 Pages
    1 2 3 4
    • Replies: 45
    • Views: 1,986
    07-16-2016, 10:48 PM Go to last post
  12. Reasons or Checking Heater Banks.

    Started by fridg, 07-16-2016 02:57 AM
    • Replies: 0
    • Views: 285
    07-16-2016, 02:57 AM Go to last post
  13. Parker Hannifin TXV - Carrier 50BZN0086

    Started by FilthyCoilz, 07-14-2016 04:52 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 541
    07-15-2016, 05:18 PM Go to last post
  14. Rheem 7.5 to 10 ton High Pressure switch-

    Started by DasGootch, 07-15-2016 02:39 PM
    • Replies: 0
    • Views: 234
    07-15-2016, 02:39 PM Go to last post
    • Replies: 0
    • Views: 221
    07-15-2016, 12:52 AM Go to last post
  15. R-410 to R-134 conversion

    Started by Poodle Head Mikey, 06-25-2016 05:32 PM
    12 Pages
    1 2 3 4 5 6 ... 12
    • Replies: 153
    • Views: 5,747
    07-14-2016, 10:27 PM Go to last post
  16. solenoid valve

    Started by Asm Mechanical, 07-13-2016 09:18 PM
    • Replies: 10
    • Views: 468
    07-13-2016, 10:34 PM Go to last post
  17. Confused Carrier 48TME012---501

    Started by coyote, 06-18-2016 10:01 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 955
    07-13-2016, 04:52 PM Go to last post
  18. 407c

    Started by Mikeasy, 07-11-2016 10:59 PM
    • Replies: 9
    • Views: 679
    07-13-2016, 02:50 PM Go to last post
  19. Trying to identify a unit.

    Started by thump_rrr, 07-13-2016 08:19 AM
    • Replies: 1
    • Views: 290
    07-13-2016, 11:55 AM Go to last post
    • Replies: 4
    • Views: 606
    07-13-2016, 05:39 AM Go to last post
    • Replies: 0
    • Views: 240
    07-13-2016, 02:49 AM Go to last post
    • Replies: 8
    • Views: 488
    07-12-2016, 11:52 PM Go to last post
  20. 3 Ton Trane RTU freezing up

    Started by ATS TECH, 07-06-2016 12:51 PM
    4 Pages
    1 2 3 4
    • Replies: 47
    • Views: 1,866
    07-10-2016, 10:54 AM Go to last post
  21. Just wanted to share..

    Started by PaulServiceTech, 07-07-2016 05:03 PM
    5 Pages
    1 2 3 4 5
    • Replies: 61
    • Views: 1,859
    07-10-2016, 09:50 AM Go to last post
  22. Rheem 6 ton rooftop

    Started by tcsmechanical, 07-06-2016 06:39 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 750
    07-10-2016, 02:30 AM Go to last post
  23. Old relic

    Started by targetman, 07-07-2016 06:38 PM
    • Replies: 6
    • Views: 526
    07-09-2016, 05:18 PM Go to last post
  24. Confused Trane Intellipak VFD ramping

    Started by incontrol, 07-05-2016 09:32 PM
    4 Pages
    1 2 3 4
    • Replies: 39
    • Views: 1,391
    07-09-2016, 10:12 AM Go to last post
    • Replies: 17
    • Views: 677
    07-08-2016, 12:07 AM Go to last post
  25. ComfortNet Thermostat.. (Daikin, Goodman, Amana)

    Started by knave, 07-07-2016 09:01 PM
    • Replies: 1
    • Views: 259
    07-07-2016, 09:52 PM Go to last post
  26. Restaurant pressurization issue

    Started by jdere, 07-06-2016 12:54 PM
    • Replies: 11
    • Views: 484
    07-07-2016, 12:33 PM Go to last post
  27. Restrictions on cascade freezers

    Started by electechbw, 06-28-2016 09:15 AM
    2 Pages
    1 2
    • Replies: 17
    • Views: 756
    07-06-2016, 08:39 PM Go to last post
  28. Kairak condensing units

    Started by rowejms22, 07-05-2016 05:32 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 661
    07-05-2016, 09:35 PM Go to last post
  29. Low head/suction psi normal SC/SH normal TD

    Started by sheedyhvac, 06-30-2016 11:48 PM
    • Replies: 7
    • Views: 576
    07-05-2016, 09:33 PM Go to last post
  30. Fujitsu mini split

    Started by AJS HVAC, 07-03-2016 02:15 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 809
    07-04-2016, 10:25 PM Go to last post
  31. Compressor Burnout Procedure

    Started by acbean, 06-04-2016 09:00 AM
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 1,753
    07-04-2016, 05:11 PM Go to last post
  32. 410A Negative Cold Room? Not holding below 68.

    Started by Snaple4, 06-29-2016 08:11 PM
    4 Pages
    1 2 3 4
    • Replies: 44
    • Views: 1,415
    07-03-2016, 08:13 PM Go to last post
  33. True TDBD 72-2 display case.

    Started by lytning, 06-28-2016 03:49 PM
    • Replies: 5
    • Views: 426
    07-03-2016, 01:35 PM Go to last post
  34. Carlyle 06t screw comp.

    Started by jmking521, 06-20-2016 03:54 PM
    • Replies: 12
    • Views: 714
    07-03-2016, 12:04 PM Go to last post
  35. Must be getting old

    Started by BBeerme, 07-01-2016 07:28 PM
    3 Pages
    1 2 3
    • Replies: 33
    • Views: 1,370
    07-02-2016, 01:42 PM Go to last post
  36. Apps

    Started by Chef101, 07-01-2016 10:16 AM
    • Replies: 5
    • Views: 377
    07-02-2016, 01:51 AM Go to last post
  37. Trying to find other end of condenser wire

    Started by brownbz, 06-28-2016 11:20 PM
    2 Pages
    1 2
    • Replies: 25
    • Views: 1,075
    06-30-2016, 09:29 PM Go to last post
  38. copper to brass

    Started by 9live, 06-23-2016 11:00 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,068
    06-30-2016, 07:47 PM Go to last post
  39. Glycol/Water System Leak

    Started by miker.hvac, 06-29-2016 07:53 PM
    • Replies: 9
    • Views: 443
    06-30-2016, 03:08 PM Go to last post
  40. Reusing reclaimed refrigerant

    Started by ColoradoTechJoe, 06-17-2016 10:44 PM
    3 Pages
    1 2 3
    • Replies: 30
    • Views: 1,811
    06-30-2016, 03:05 PM Go to last post
  41. Annealing stainless steel tubing

    Started by FrostGiant, 06-30-2016 01:54 PM
    • Replies: 0
    • Views: 223
    06-30-2016, 01:54 PM Go to last post
  42. Older Aerco steam converter

    Started by jman2794, 06-28-2016 10:51 PM
    • Replies: 7
    • Views: 437
    06-30-2016, 01:37 PM Go to last post
  43. 3 Phase change out?

    Started by kylefield, 06-19-2016 11:44 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 897
    06-29-2016, 11:17 PM Go to last post

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