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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: 11,044
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

    • Replies: 19
    • Views: 369
    Today, 09:17 AM Go to last post
    • Replies: 0
    • Views: 29
    Today, 09:01 AM Go to last post
  2. Cooling load estimation

    Started by ben9108, 06-30-2018 10:02 AM
    4 Pages
    1 2 3 4
    • Replies: 41
    • Views: 708
    Yesterday, 01:49 PM Go to last post
  3. What is this?

    Started by Rockwell, 07-15-2018 01:02 AM
    2 Pages
    1 2
    • Replies: 20
    • Views: 490
    Yesterday, 10:37 AM Go to last post
  4. Restaurant cooling

    Started by KickedGinger, 07-13-2018 10:41 PM
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 516
    07-15-2018, 10:10 PM Go to last post
  5. Question Hose selection questions

    Started by Tomoson, 07-13-2018 12:48 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 291
    07-15-2018, 04:30 PM Go to last post
  6. Best leak detector in your opinion.

    Started by ReferTek, 07-14-2018 11:09 AM
    • Replies: 10
    • Views: 238
    07-15-2018, 03:42 PM Go to last post
  7. Gas Code

    Started by wsfergy, 07-12-2018 03:46 PM
    • Replies: 9
    • Views: 271
    07-14-2018, 12:30 PM Go to last post
  8. RTU blower assembly failure

    Started by SeampYankee, 06-20-2018 10:22 PM
    3 Pages
    1 2 3
    • Replies: 33
    • Views: 723
    07-13-2018, 01:12 PM Go to last post
  9. Water Treatment Questions Welcome!

    Started by waterworld, 11-13-2010 01:48 PM
    7 Pages
    1 2 3 4 5 6 ... 7
    • Replies: 79
    • Views: 18,866
    07-13-2018, 04:08 AM Go to last post
  10. Globe thermometer

    Started by cktan22, 07-11-2018 03:16 AM
    • Replies: 4
    • Views: 157
    07-12-2018, 12:15 AM Go to last post
    • Replies: 7
    • Views: 623
    07-11-2018, 04:07 PM Go to last post
  11. New Refrig System Install - Floral Cooler

    Started by CKRD, 06-29-2018 09:53 PM
    • Replies: 8
    • Views: 301
    07-11-2018, 01:55 PM Go to last post
  12. 6 ton AC package unit does have any metering device?

    Started by david170, 07-10-2018 03:11 AM
    2 Pages
    1 2
    • Replies: 23
    • Views: 517
    07-11-2018, 10:44 AM Go to last post
  13. Mini Split Leak

    Started by Skilleg, 07-09-2018 11:17 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 403
    07-11-2018, 02:20 AM Go to last post
  14. Filter Change By Final Resistance Rating

    Started by techmatic, 07-05-2018 12:40 PM
    • Replies: 6
    • Views: 225
    07-10-2018, 10:57 PM Go to last post
  15. york ylaa chiller

    Started by cooling_houston, 06-20-2017 01:09 PM
    • Replies: 8
    • Views: 531
    07-10-2018, 05:31 PM Go to last post
  16. compressor troubleshooting

    Started by david170, 07-08-2018 11:05 PM
    • Replies: 6
    • Views: 279
    07-10-2018, 03:27 AM Go to last post
  17. Rtu constantly leaking water

    Started by anthonyac1, 07-03-2018 03:29 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 507
    07-09-2018, 11:09 PM Go to last post
  18. Gasket Material

    Started by FrostGiant, 07-07-2018 01:32 PM
    • Replies: 3
    • Views: 195
    07-09-2018, 02:25 PM Go to last post
  19. Tightening lugs while machine is hot

    Started by jimp, 07-04-2018 09:45 AM
    3 Pages
    1 2 3
    • Replies: 31
    • Views: 957
    07-09-2018, 12:41 AM Go to last post
  20. MIDEA WALL UNIT GIVING ERROR CODE

    Started by nytech28, 07-08-2018 08:33 PM
    • Replies: 3
    • Views: 118
    07-08-2018, 10:09 PM Go to last post
  21. ICP RTU heat pump (3 phase)

    Started by JohnKlamo, 07-06-2018 07:21 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 302
    07-08-2018, 06:58 PM Go to last post
  22. Daikin rtu unit made by Rheem

    Started by supernova72, 07-08-2018 04:56 PM
    • Replies: 4
    • Views: 142
    07-08-2018, 05:59 PM Go to last post
    • Replies: 43
    • Views: 894
    07-08-2018, 10:14 AM Go to last post
  23. Wire sizing and maximum over current protection device sizing

    Started by R123, 06-30-2018 08:09 PM
    18 Pages
    1 2 3 4 5 6 ... 18
    • Replies: 225
    • Views: 2,447
    07-07-2018, 08:02 PM Go to last post
  24. Do I have non-condensables?

    Started by Tomjd, 06-26-2018 06:49 AM
    3 Pages
    1 2 3
    • Replies: 36
    • Views: 1,128
    07-06-2018, 11:38 PM Go to last post
  25. Trane Varitrac CCP keeps calibrating

    Started by Sryan42, 07-05-2018 01:36 PM
    • Replies: 5
    • Views: 123
    07-06-2018, 04:58 PM Go to last post
  26. Refrigeration Charging Question

    Started by Fsubarashii, 06-25-2018 11:19 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 577
    07-06-2018, 02:22 PM Go to last post
  27. Oversize driers in units with microchannel condenser

    Started by drpsr99, 06-25-2018 10:27 AM
    2 Pages
    1 2
    • Replies: 17
    • Views: 560
    07-06-2018, 02:10 PM Go to last post
  28. Callbacks - Do they bother you?

    Started by HvacPhil, 06-29-2018 09:06 PM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 890
    07-06-2018, 02:08 PM Go to last post
  29. Something in refrigerant oil

    Started by BennyD, 07-03-2018 09:41 AM
    3 Pages
    1 2 3
    • Replies: 31
    • Views: 598
    07-06-2018, 02:01 PM Go to last post
  30. Blower over amping

    Started by rricci, 06-21-2018 08:16 PM
    • Replies: 8
    • Views: 437
    07-05-2018, 07:32 PM Go to last post
  31. Wood fired pizza restaurant

    Started by dnr, 06-29-2018 10:04 PM
    • Replies: 8
    • Views: 302
    07-05-2018, 09:27 AM Go to last post
  32. Confused Alerton IBEX Question

    Started by JayeJSAV, 07-03-2018 02:25 PM
    • Replies: 1
    • Views: 95
    07-05-2018, 01:59 AM Go to last post
  33. Vacuum speed vs connection size

    Started by Shreadhead, 05-20-2018 12:06 PM
    4 Pages
    1 2 3 4
    • Replies: 48
    • Views: 1,483
    07-04-2018, 11:04 PM Go to last post
  34. Start switches

    Started by Nico5678, 06-22-2018 08:31 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 323
    07-04-2018, 07:57 AM Go to last post
    • Replies: 20
    • Views: 745
    07-04-2018, 02:52 AM Go to last post
  35. York predator leaks

    Started by Robber, 07-02-2018 08:22 AM
    • Replies: 8
    • Views: 222
    07-03-2018, 11:57 PM Go to last post
  36. Chiller surging - need your expertise

    Started by Sancho Pancho, 07-28-2009 06:46 PM
    2 Pages
    1 2
    19xr, carrier chiller, chiller, chiller trouble, surge, surging
    • Replies: 24
    • Views: 13,408
    07-02-2018, 11:34 AM Go to last post
  37. Is metal required

    Started by solarmonkey, 07-01-2018 01:19 PM
    • Replies: 2
    • Views: 202
    07-01-2018, 05:49 PM Go to last post
  38. De-coupler pipe in chilled water system

    Started by ben9108, 06-30-2018 10:07 AM
    • Replies: 9
    • Views: 233
    07-01-2018, 10:16 AM Go to last post
  39. Lennox 160 n2m rooftop unit

    Started by Atlerdk, 06-30-2018 03:51 AM
    • Replies: 0
    • Views: 153
    06-30-2018, 03:51 AM Go to last post
  40. Confused Compressor info

    Started by FORENG, 06-29-2018 01:06 PM
    • Replies: 1
    • Views: 145
    06-29-2018, 02:25 PM Go to last post
  41. Carrier University

    Started by blizzard9500, 06-22-2018 01:02 PM
    • Replies: 2
    • Views: 268
    06-29-2018, 10:28 AM Go to last post
  42. Ice Machine backflow preventer

    Started by acman17, 10-08-2014 11:04 PM
    • Replies: 4
    • Views: 5,454
    06-29-2018, 07:42 AM Go to last post
  43. Trane Voyger

    Started by hands, 06-28-2018 07:18 PM
    • Replies: 6
    • Views: 257
    06-29-2018, 05:57 AM Go to last post
  44. Trane Voyager compressor 1 lockout

    Started by marc5180, 07-06-2014 08:02 AM
    3 Pages
    1 2 3
    • Replies: 35
    • Views: 9,751
    06-28-2018, 05:21 PM Go to last post
  45. York microchannel repair

    Started by hvac17011, 06-26-2018 08:47 PM
    • Replies: 8
    • Views: 344
    06-28-2018, 07:50 AM Go to last post
  46. Refrigerant hoses

    Started by Bglenn525, 05-18-2018 02:26 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 852
    06-27-2018, 10:42 PM Go to last post

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