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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: 11,047
    Dad
    08-10-2011, 04:34 PM Go to last post

  1. Normal Thread Normal Threads

  2. Y Strainer

    Started by ctclemes, 09-21-2017 03:20 PM
    1 Attachment(s)
    • Replies: 5
    • Views: 285
    TechinSW
    Today, 07:21 PM Go to last post

  3. Warranty length industry standards?

    Started by pitbull14218, Yesterday 10:11 PM
    2 Pages •
    1 2
    • Replies: 14
    • Views: 230
    theoldscroll
    Today, 06:52 PM Go to last post

  4. Fujitsu manual

    Started by jmandtc, 09-20-2017 05:06 PM
    • Replies: 2
    • Views: 116
    jmandtc
    Today, 06:38 PM Go to last post

  5. Daiken Mini Split issue

    Started by drage93, Yesterday 06:25 PM
    • Replies: 2
    • Views: 148
    conswirloo
    Today, 04:02 PM Go to last post

  6. Diagnosing a Weak Compressor

    Started by BBeerme, 06-08-2014 08:00 PM
    9 Pages •
    1 2 3 4 5 6 ... 9
    4 Attachment(s)
    • Replies: 105
    • Views: 22,551
    Brand0ndparris
    Today, 01:52 PM Go to last post

  7. High compressor discharge temp. Thermistor code2

    Started by bulldog53207, 09-23-2017 02:04 PM
    • Replies: 11
    • Views: 295
    SumZero
    Today, 11:51 AM Go to last post

  8. Trane and the 30% bleed TXV's

    Started by Aircooled81, 06-30-2017 10:40 PM
    2 Pages •
    1 2
    • Replies: 16
    • Views: 832
    Push It
    Today, 09:16 AM Go to last post

  9. Lennox RTU,Allied RTU Z series condensate

    Started by timjimbob, 09-20-2017 03:40 PM
    • Replies: 10
    • Views: 254
    timjimbob
    Today, 07:00 AM Go to last post

  10. Single phasing cause this much heat?

    Started by mccann, 09-09-2017 08:35 AM
    2 Pages •
    1 2
    • Replies: 15
    • Views: 740
    Derekej
    09-22-2017, 11:24 PM Go to last post

  11. ECM slows down at 3 PM

    Started by ncwetbar, 09-22-2017 08:33 PM
    • Replies: 1
    • Views: 214
    jtrammel
    09-22-2017, 11:14 PM Go to last post

  12. Controls Installation and Troubleshooting

    Started by FL Tech, 09-22-2017 01:47 PM
    • Replies: 0
    • Views: 114
    FL Tech
    09-22-2017, 01:47 PM Go to last post

  13. Don't need no stinkin' contactor

    Started by BBeerme, 09-13-2017 10:33 PM
    8 Pages •
    1 2 3 4 5 6 ... 8
    2 Attachment(s)
    • Replies: 93
    • Views: 2,597
    lkapigian
    09-22-2017, 11:27 AM Go to last post

  14. Sporlan solenoid valve

    Started by jakes56, 09-16-2017 07:38 PM
    • Replies: 2
    • Views: 322
    mccann
    09-22-2017, 08:11 AM Go to last post

  15. Trane Voyager Help !!!!!!????

    Started by chr358, 09-18-2017 08:37 PM
    2 Pages •
    1 2
    • Replies: 13
    • Views: 483
    timebuilder
    09-22-2017, 07:12 AM Go to last post

  16. Nitrogen high pressure leak testing

    Started by Tomjd, 09-18-2017 05:55 PM
    • Replies: 10
    • Views: 460
    BBeerme
    09-21-2017, 06:58 PM Go to last post

  17. 45000 SQ feet need to be cooled

    Started by preacherman56, 09-18-2017 12:12 PM
    • Replies: 9
    • Views: 300
    HVAC_Marc
    09-21-2017, 04:11 PM Go to last post

  18. What do I need to be thinking

    Started by coltknipstein, 09-19-2017 04:39 PM
    • Replies: 11
    • Views: 486
    pr0dukt
    09-21-2017, 03:31 PM Go to last post

  19. Restaurant A/c Not Cooling

    Started by Trinitec, 09-08-2017 11:35 AM
    2 Pages •
    1 2
    • Replies: 20
    • Views: 826
    Oldprotech
    09-20-2017, 08:11 PM Go to last post

  20. Wet evaporator sub cooling

    Started by sparky50, 09-18-2017 05:17 PM
    • Replies: 11
    • Views: 384
    sparky50
    09-20-2017, 06:39 PM Go to last post

  21. 277 volt 1 phase heat pump

    Started by old timeer 50, 09-03-2017 11:42 AM
    2 Pages •
    1 2
    • Replies: 24
    • Views: 1,005
    Poodle Head Mikey
    09-20-2017, 12:00 AM Go to last post

  22. Riddle Me This . . . 22/410A

    Started by BBeerme, 03-21-2017 07:19 PM
    14 Pages •
    1 2 3 4 5 6 ... 14
    1 Attachment(s)
    • Replies: 178
    • Views: 8,223
    rmdingler
    09-19-2017, 09:58 PM Go to last post

  23. Post Carrier 38AUDA25 duel compressors....

    Started by keelhauler21, 09-18-2017 07:34 PM
    carrier, r-410a, split system, superheat
    • Replies: 2
    • Views: 204
    rmdingler
    09-19-2017, 08:25 PM Go to last post

  24. Deli case not running well

    Started by Dave MW, 09-13-2017 09:23 PM
    2 Pages •
    1 2
    1 Attachment(s)
    • Replies: 14
    • Views: 527
    lovetowork
    09-19-2017, 04:29 PM Go to last post

  25. Confused Compressor on Voyager not pumping after changeout, same as old compressor, help!

    Started by Sipperman, 08-28-2017 10:28 PM
    5 Pages •
    1 2 3 4 5
    • Replies: 52
    • Views: 2,090
    Push It
    09-19-2017, 12:27 PM Go to last post

  26. CARLYLE 06E HIGH OIL PRESSURE HELP!

    Started by addthem01, 09-08-2016 09:46 PM
    1 Attachment(s)
    • Replies: 8
    • Views: 784
    mccann
    09-18-2017, 08:30 AM Go to last post

  27. Keating Flat top Grill

    Started by Rockwell, 09-16-2017 12:00 AM
    • Replies: 3
    • Views: 249
    buford
    09-17-2017, 10:32 PM Go to last post

  28. york ylaa chiller

    Started by cooling_houston, 06-20-2017 01:09 PM
    • Replies: 7
    • Views: 487
    ChillerTech1776
    09-17-2017, 01:55 PM Go to last post

  29. Hmm DAIKIN COND FAN MOTOR CHECK OUT

    Started by mrhvacmechanic, 09-16-2017 06:41 PM
    • Replies: 2
    • Views: 243
    mrhvacmechanic
    09-16-2017, 10:15 PM Go to last post

  30. Trane Intellipak 30 ton with ungodly humidity in building

    Started by Chozn1, 10-27-2014 10:15 PM
    3 Pages •
    1 2 3
    • Replies: 30
    • Views: 4,682
    BBeerme
    09-16-2017, 11:37 AM Go to last post

  31. Going to work for trane, non-union shop

    Started by Ccc333, 07-16-2017 01:31 PM
    2 Pages •
    1 2
    • Replies: 19
    • Views: 1,124
    CHILLERSVCMAN
    09-15-2017, 11:48 PM Go to last post

  32. National King Air

    Started by corny, 09-16-2013 06:17 PM
    • Replies: 7
    • Views: 1,366
    i.n.rem
    09-15-2017, 07:31 PM Go to last post

  33. Need some help

    Started by 280zx, 09-14-2017 08:10 PM
    • Replies: 6
    • Views: 317
    71CHOPS
    09-15-2017, 06:42 PM Go to last post

  34. Server room/ data center cooling brand recommendation needed.

    Started by Raehvac, 05-11-2017 01:33 PM
    2 Pages •
    1 2
    • Replies: 17
    • Views: 1,074
    TechinSW
    09-15-2017, 12:57 PM Go to last post

  35. Quick reznor question

    Started by coolerinfrederick, 09-13-2017 05:39 PM
    • Replies: 2
    • Views: 261
    mike3
    09-14-2017, 10:56 PM Go to last post

  36. Boiler inspection time

    Started by mccann, 08-21-2017 08:51 AM
    2 Pages •
    1 2
    • Replies: 17
    • Views: 881
    coolerinfrederick
    09-13-2017, 06:18 PM Go to last post

  37. Finding a Tstat for dehumidification

    Started by gbfromsd, 09-12-2017 10:32 PM
    • Replies: 1
    • Views: 218
    BaldLoonie
    09-13-2017, 11:07 AM Go to last post

  38. Service guys always fixing someone elses mistakes...

    Started by pitbull14218, 09-11-2017 09:39 PM
    3 Pages •
    1 2 3
    • Replies: 34
    • Views: 1,119
    BNME8EZ
    09-13-2017, 10:08 AM Go to last post

  39. Confused Young tech at a crossroads. Trying to get into larger commercial.

    Started by Djburnett90, 08-26-2017 05:35 PM
    2 Pages •
    1 2
    4 Attachment(s)
    • Replies: 16
    • Views: 925
    gbfromsd
    09-13-2017, 02:17 AM Go to last post

  40. AHU Coil cleaning

    Started by sr71blackbrd, 03-30-2012 01:24 PM
    • Replies: 10
    • Views: 6,248
    stimo
    09-13-2017, 02:13 AM Go to last post

  41. ETE220 electrothermic actuator

    Started by arnoblac1346, 09-11-2017 06:19 PM
    • Replies: 2
    • Views: 232
    freeworldout
    09-13-2017, 01:07 AM Go to last post

  42. NEON ORANGE BRAZING ROD

    Started by Sipperman, 09-12-2017 03:30 PM
    • Replies: 5
    • Views: 357
    TechinSW
    09-12-2017, 07:11 PM Go to last post

  43. Walk in cooler madness

    Started by gsxrsquid, 08-08-2017 09:03 AM
    1 Attachment(s)
    • Replies: 12
    • Views: 702
    gsxrsquid
    09-11-2017, 04:20 PM Go to last post

  44. CARRIER RTU ALL COND FANS RUNNING W/ONLY Y1 CALLING

    Started by michaelfw23, 09-07-2017 11:32 AM
    • Replies: 8
    • Views: 506
    Oldprotech
    09-11-2017, 01:39 AM Go to last post

  45. Vacuum

    Started by clynch6592, 09-06-2017 11:50 AM
    • Replies: 9
    • Views: 435
    Oldprotech
    09-10-2017, 11:39 PM Go to last post

  46. 30Hxc Manual

    Started by maint_rgh, 02-24-2016 03:12 AM
    • Replies: 6
    • Views: 1,021
    Gibbo
    09-10-2017, 09:35 AM Go to last post

  47. Service valve for filter drier shell

    Started by jakes56, 09-06-2017 06:57 PM
    2 Pages •
    1 2
    • Replies: 14
    • Views: 665
    jakes56
    09-10-2017, 12:32 AM Go to last post

  48. Defrost issues walk in freezer

    Started by jakes56, 09-01-2017 07:38 PM
    2 Pages •
    1 2
    12 Attachment(s)
    • Replies: 19
    • Views: 916
    Baitshopbilly
    09-09-2017, 10:51 PM Go to last post

  49. appion g5 twin recovery machine

    Started by tyler.helton, 07-26-2017 12:50 PM
    2 Pages •
    1 2
    • Replies: 16
    • Views: 989
    timebuilder
    09-09-2017, 06:52 AM Go to last post

  50. Honeywell/Lennox ignition control Board 1097-83-503A

    Started by Armament, 09-06-2017 07:53 AM
    • Replies: 5
    • Views: 347
    timebuilder
    09-08-2017, 06:59 AM Go to last post

  51. Clamp location for checking sub cooling on Lennox RTU

    Started by Jaret, 09-07-2017 07:38 PM
    • Replies: 1
    • Views: 250
    hurtinhvac
    09-07-2017, 07:51 PM Go to last post
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