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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: 11,307
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. Leak?

    Started by HotandCold81, Yesterday 07:13 PM
    • Replies: 8
    • Views: 117
    Yesterday, 09:50 PM Go to last post
  3. Trane/samsung vrf start up issues

    Started by fitzyfitta, 08-20-2018 05:00 PM
    • Replies: 12
    • Views: 663
    Yesterday, 07:57 PM Go to last post
  4. suction filter shell ??

    Started by newbe0507, Yesterday 06:26 AM
    • Replies: 11
    • Views: 197
    Yesterday, 07:48 PM Go to last post
  5. Turbo Air

    Started by lytning, Yesterday 08:22 AM
    • Replies: 3
    • Views: 84
    Yesterday, 07:29 PM Go to last post
  6. Carrier chillers witha plate heat exchanger

    Started by TURBOFIRE, 05-31-2017 10:46 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,392
    Yesterday, 11:07 AM Go to last post
  7. Ultra 550

    Started by Spitz, 10-16-2018 05:27 PM
    • Replies: 3
    • Views: 154
    Yesterday, 07:02 AM Go to last post
  8. Danfoss Compressor SMH 185 failure

    Started by jimp, 10-05-2018 08:08 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 563
    Yesterday, 04:58 AM Go to last post
  9. bad odor from air vent

    Started by nytech28, 10-15-2018 07:33 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 268
    10-16-2018, 09:44 PM Go to last post
  10. McQuay WSHP Mark IV board

    Started by SanchezHVAC, 10-15-2018 11:05 PM
    • Replies: 11
    • Views: 214
    10-16-2018, 06:33 PM Go to last post
  11. Comfort link iuuse

    Started by DJ Tech, 10-16-2018 01:46 PM
    • Replies: 0
    • Views: 82
    10-16-2018, 01:46 PM Go to last post
  12. York YK high speed journal bearing failure

    Started by grizboards, 10-15-2018 02:06 PM
    • Replies: 9
    • Views: 200
    10-16-2018, 09:15 AM Go to last post
  13. Trane Voyager Troubleshooting Help

    Started by Skilleg, 10-03-2018 02:05 AM
    2 Pages
    1 2
    • Replies: 18
    • Views: 719
    10-15-2018, 11:36 PM Go to last post
  14. Fulton pulse boilers

    Started by Luke84, 03-12-2012 06:04 PM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 10,561
    10-15-2018, 10:16 AM Go to last post
  15. Suva 95 (R508B)

    Started by aotektrue, 09-25-2018 07:40 PM
    2 Pages
    1 2
    line-set
    • Replies: 14
    • Views: 567
    10-13-2018, 11:00 AM Go to last post
  16. Silver Solder Joint

    Started by FrostGiant, 10-10-2018 07:12 PM
    • Replies: 8
    • Views: 441
    10-12-2018, 06:03 PM Go to last post
    • Replies: 1
    • Views: 186
    10-11-2018, 04:02 PM Go to last post
  17. KC1000

    Started by Spitz, 10-08-2018 08:39 PM
    • Replies: 5
    • Views: 238
    10-10-2018, 10:37 PM Go to last post
  18. Robertshaw 300-225 battery replacement

    Started by thatguy, 10-09-2018 03:07 AM
    • Replies: 4
    • Views: 191
    10-10-2018, 09:54 PM Go to last post
  19. LG VRF compressor amp draw question

    Started by tech1107, 10-10-2018 08:40 PM
    • Replies: 2
    • Views: 182
    10-10-2018, 09:00 PM Go to last post
  20. National Maintenance management

    Started by fngtech, 10-08-2018 09:58 PM
    • Replies: 2
    • Views: 261
    10-10-2018, 05:37 AM Go to last post
  21. Could it work?

    Started by Ml002, 10-09-2018 06:08 PM
    • Replies: 4
    • Views: 292
    10-09-2018, 11:14 PM Go to last post
  22. 120 Volt Thermostat

    Started by justdan, 10-07-2018 11:58 PM
    • Replies: 10
    • Views: 428
    10-09-2018, 12:11 PM Go to last post
  23. atosa serial numbert

    Started by freonjohn, 10-06-2018 08:44 PM
    • Replies: 7
    • Views: 245
    10-08-2018, 07:31 PM Go to last post
  24. R410 Charging procedure - Questions

    Started by Suncity, 09-30-2018 08:45 AM
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 859
    10-07-2018, 05:03 PM Go to last post
  25. Carrier RTU Issues

    Started by ga1279, 10-05-2018 09:47 AM
    • Replies: 10
    • Views: 370
    10-06-2018, 10:48 AM Go to last post
  26. Grundfos magna3

    Started by Bglenn525, 10-03-2018 03:25 PM
    • Replies: 3
    • Views: 234
    10-05-2018, 08:46 PM Go to last post
  27. Copeland digital scroll controller

    Started by hvac17011, 10-02-2018 06:50 PM
    • Replies: 4
    • Views: 342
    10-04-2018, 08:43 PM Go to last post
  28. New Technology for air conditioning

    Started by ben9108, 10-03-2018 07:17 AM
    • Replies: 7
    • Views: 406
    10-04-2018, 05:14 PM Go to last post
  29. Duct Design Question

    Started by michigan1, 09-28-2018 04:39 PM
    • Replies: 10
    • Views: 378
    10-03-2018, 01:11 PM Go to last post
  30. Palm Beach Refrigeration

    Started by edyspaghetti, 10-01-2018 12:39 PM
    • Replies: 10
    • Views: 331
    10-02-2018, 04:27 PM Go to last post
  31. Innovative Technology

    Started by ben9108, 10-02-2018 12:30 PM
    • Replies: 0
    • Views: 139
    10-02-2018, 12:30 PM Go to last post
  32. Single phase condenser grounded b service

    Started by Spitz, 09-28-2018 12:03 AM
    • Replies: 10
    • Views: 520
    10-01-2018, 07:10 PM Go to last post
    • Replies: 12
    • Views: 527
    10-01-2018, 03:58 PM Go to last post
  33. York RTU heating Ignition control failure during AC, unit locks out??

    Started by tcape, 07-22-2016 03:52 PM
    4 Pages
    1 2 3 4
    • Replies: 42
    • Views: 5,349
    10-01-2018, 01:55 PM Go to last post
  34. Dectron information wanted

    Started by Bombboy90, 09-24-2018 01:55 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 350
    10-01-2018, 09:08 AM Go to last post
  35. Preventing ice formation in counterflow cooling tower..

    Started by rebar, 09-25-2018 01:31 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 557
    09-30-2018, 11:57 AM Go to last post
  36. Problem of two fans design for a new AHU

    Started by ben9108, 09-25-2018 09:32 PM
    • Replies: 9
    • Views: 315
    09-30-2018, 11:02 AM Go to last post
  37. Dual circuit Trane comp. btu’s?

    Started by anthonyac1, 09-22-2018 01:08 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 542
    09-30-2018, 08:32 AM Go to last post
  38. Just dosent make sense

    Started by Servicetech72, 09-28-2018 01:23 PM
    • Replies: 3
    • Views: 284
    09-28-2018, 01:44 PM Go to last post
  39. Diffuser hanging?

    Started by fan in the can, 09-25-2018 08:54 PM
    • Replies: 2
    • Views: 269
    09-26-2018, 09:06 PM Go to last post
  40. Trane RAUCC50 Burning Up Contactors

    Started by FrostGiant, 06-03-2018 05:54 PM
    • Replies: 12
    • Views: 798
    09-26-2018, 11:47 AM Go to last post
  41. A/C size question

    Started by roverholt, 09-25-2018 10:28 AM
    • Replies: 4
    • Views: 126
    09-26-2018, 05:43 AM Go to last post
  42. Flow issues

    Started by Bglenn525, 09-24-2018 07:15 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 396
    09-24-2018, 11:13 PM Go to last post
  43. Black Iron pipe in a open tank chiller

    Started by jimp, 09-21-2018 08:35 PM
    • Replies: 11
    • Views: 484
    09-24-2018, 05:06 PM Go to last post
  44. alltemp R-22 Alternate Refrigerant

    Started by eljr, 11-05-2016 05:10 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 3,481
    09-24-2018, 04:44 PM Go to last post
    • Replies: 9
    • Views: 404
    09-23-2018, 09:59 PM Go to last post
  45. Carrier - Condenser Current Draw

    Started by integrator, 09-23-2018 06:09 PM
    • Replies: 4
    • Views: 221
    09-23-2018, 07:55 PM Go to last post
  46. Libert challenger 3000 compressor not shutting off

    Started by justabluecollar, 09-21-2018 11:51 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 417
    09-23-2018, 12:10 PM Go to last post
  47. Carrier Humidimizer

    Started by gman994, 09-21-2018 10:44 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 465
    09-23-2018, 11:48 AM Go to last post
    • Replies: 10
    • Views: 518
    09-22-2018, 04:09 PM Go to last post

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