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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: 10,963
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. Frown Part changers

    Started by Jcourtney980, 05-03-2015 08:19 PM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 4,545
    05-05-2015, 11:26 PM Go to last post
  3. Ducted smoke detector

    Started by Childshvac, 05-04-2015 10:57 AM
    • Replies: 7
    • Views: 1,375
    05-05-2015, 08:10 PM Go to last post
  4. Leverage

    Started by BBeerme, 05-05-2015 12:39 AM
    • Replies: 9
    • Views: 2,499
    05-05-2015, 11:12 AM Go to last post
  5. Confused unlimited heating and unlimited a/c licence

    Started by scurtis6691, 05-04-2015 11:28 PM
    • Replies: 0
    • Views: 790
    05-04-2015, 11:28 PM Go to last post
  6. Samsung splits

    Started by dlove, 04-10-2015 01:22 AM
    • Replies: 8
    • Views: 1,717
    05-04-2015, 09:36 AM Go to last post
  7. Trane RTU issues

    Started by SeanH, 04-24-2015 03:36 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 4,410
    05-02-2015, 06:57 PM Go to last post
  8. York RTU Issue

    Started by flydfan, 04-21-2015 10:19 PM
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 5,786
    05-02-2015, 12:30 PM Go to last post
  9. Carrier 48eje048

    Started by uke, 04-29-2015 06:00 AM
    • Replies: 11
    • Views: 2,532
    05-01-2015, 05:52 AM Go to last post
  10. Pentane

    Started by Adrianmxx, 04-28-2015 11:02 PM
    • Replies: 6
    • Views: 1,770
    04-30-2015, 09:28 PM Go to last post
  11. Abb ACH 550 ?

    Started by coolerinfrederick, 04-29-2015 09:01 PM
    • Replies: 3
    • Views: 1,061
    04-30-2015, 05:54 AM Go to last post
  12. Hanging spiral duct on second floor

    Started by ChaseAir, 04-29-2015 07:33 AM
    • Replies: 4
    • Views: 1,153
    04-29-2015, 06:59 PM Go to last post
  13. TXV assist circuit?

    Started by btglow2894, 04-24-2015 02:12 PM
    • Replies: 11
    • Views: 2,490
    04-28-2015, 10:10 PM Go to last post
  14. mcquay self contained

    Started by coolerinfrederick, 04-24-2015 05:55 PM
    • Replies: 3
    • Views: 1,142
    04-28-2015, 07:42 PM Go to last post
  15. ICP commercial unit controller board acting up

    Started by superbanana, 04-28-2015 12:31 AM
    • Replies: 3
    • Views: 1,249
    04-28-2015, 05:57 PM Go to last post
  16. No solder refrigerant fittings

    Started by Dilp172, 04-23-2015 07:44 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 4,769
    04-28-2015, 07:57 AM Go to last post
  17. Crankcase Heaters

    Started by clutze, 04-27-2015 08:11 AM
    • Replies: 11
    • Views: 2,340
    04-28-2015, 07:48 AM Go to last post
  18. who knows this thermostat ?

    Started by coolerinfrederick, 04-27-2015 05:25 PM
    • Replies: 3
    • Views: 1,151
    04-27-2015, 07:45 PM Go to last post
  19. Air return for a vape shop

    Started by juststartin, 04-24-2015 04:38 PM
    • Replies: 8
    • Views: 1,944
    04-26-2015, 11:08 AM Go to last post
  20. LG mini split inverter Problems!

    Started by PRIME85, 04-26-2015 12:01 AM
    • Replies: 1
    • Views: 1,071
    04-26-2015, 06:51 AM Go to last post
  21. Inficon Wey-Tek Charging Scale Capacity

    Started by refer madness, 04-24-2015 11:58 PM
    • Replies: 2
    • Views: 1,054
    04-26-2015, 01:41 AM Go to last post
  22. Considering a new position. . . .

    Started by HvacJaystl, 04-14-2015 10:22 PM
    3 Pages
    1 2 3
    • Replies: 35
    • Views: 6,300
    04-26-2015, 12:50 AM Go to last post
  23. Is it possible

    Started by Rane69, 04-22-2015 02:45 PM
    • Replies: 7
    • Views: 1,461
    04-26-2015, 12:44 AM Go to last post
  24. Carrier 19XRV

    Started by centritech, 04-24-2015 03:54 PM
    • Replies: 1
    • Views: 931
    04-25-2015, 09:35 AM Go to last post
  25. 1990 trane climatechanger

    Started by hvac17011, 04-24-2015 10:15 PM
    • Replies: 1
    • Views: 801
    04-24-2015, 11:12 PM Go to last post
  26. Sevreral Carrier RTU questions, Plese help!!!

    Started by ts5089, 04-20-2015 11:23 PM
    4 Pages
    1 2 3 4
    • Replies: 42
    • Views: 6,203
    04-24-2015, 07:01 AM Go to last post
  27. addison

    Started by lostokie01, 04-23-2015 12:27 PM
    • Replies: 0
    • Views: 770
    04-23-2015, 12:27 PM Go to last post
  28. Goodway Tower Vacuum

    Started by ZeroCool, 04-23-2015 07:22 AM
    • Replies: 0
    • Views: 748
    04-23-2015, 07:22 AM Go to last post
  29. Reversible duct fan

    Started by Scott Kline, 04-22-2015 10:58 PM
    • Replies: 2
    • Views: 979
    04-22-2015, 11:16 PM Go to last post
  30. Creative, but . . .

    Started by BBeerme, 04-19-2015 06:31 PM
    • Replies: 12
    • Views: 2,302
    04-21-2015, 09:38 AM Go to last post
  31. Temp sensors fail on York chillers

    Started by mccann, 04-16-2015 11:03 PM
    • Replies: 6
    • Views: 2,285
    04-20-2015, 10:40 PM Go to last post
  32. Storage Units Load?

    Started by Cbssteve, 04-20-2015 10:19 PM
    • Replies: 0
    • Views: 744
    04-20-2015, 10:19 PM Go to last post
  33. Copeland semi hermetic

    Started by Absolutez3r0, 04-03-2015 02:26 PM
    4 Pages
    1 2 3 4
    • Replies: 48
    • Views: 6,293
    04-20-2015, 10:19 PM Go to last post
  34. How do i charge a small chiller that has a sight glass and TXV?

    Started by Acrooster, 04-16-2015 10:45 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 4,194
    04-19-2015, 08:40 PM Go to last post
    • Replies: 2
    • Views: 1,470
    04-19-2015, 04:59 PM Go to last post
  35. Carrier RTU cracked discharge pipe

    Started by Snapperhead, 04-13-2015 09:32 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 2,792
    04-17-2015, 05:54 PM Go to last post
  36. Brazing copper to brass

    Started by OBogue, 07-28-2014 05:16 PM
    7 Pages
    1 2 3 4 5 6 ... 7
    • Replies: 79
    • Views: 14,025
    04-17-2015, 09:28 AM Go to last post
  37. about humidity

    Started by samir panigrahi, 04-17-2015 04:47 AM
    • Replies: 2
    • Views: 935
    04-17-2015, 08:49 AM Go to last post
  38. where do i add oil to a copeland recip on a mcquay chiller

    Started by newyorkjets, 04-09-2015 07:39 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 3,537
    04-16-2015, 08:27 PM Go to last post
  39. Trane CGAM chiller Dynaview question

    Started by gman994, 08-10-2014 12:44 AM
    • Replies: 6
    • Views: 2,454
    04-16-2015, 03:44 AM Go to last post
  40. water flow in building problem

    Started by newbe0507, 04-06-2015 02:11 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 2,909
    04-15-2015, 10:00 PM Go to last post
  41. Trane CVHF with dual vane actuators

    Started by ChillerTech67, 04-15-2015 05:44 PM
    • Replies: 1
    • Views: 791
    04-15-2015, 05:52 PM Go to last post
  42. Confused High discharge pressures

    Started by Just the Facts, 04-13-2015 11:56 AM
    4 Pages
    1 2 3 4
    • Replies: 44
    • Views: 5,120
    04-15-2015, 02:56 PM Go to last post
    • Replies: 10
    • Views: 2,713
    04-15-2015, 01:37 PM Go to last post
  43. westinghouse compressor service

    Started by coolerinfrederick, 04-14-2015 04:43 PM
    • Replies: 2
    • Views: 851
    04-14-2015, 11:26 PM Go to last post
  44. So, would you fire me?

    Started by Turnertech41, 03-10-2015 05:23 PM
    7 Pages
    1 2 3 4 5 6 ... 7
    • Replies: 89
    • Views: 15,994
    04-14-2015, 10:59 AM Go to last post
  45. Carrier RTU problem

    Started by Chad Holland, 03-28-2015 12:00 AM
    3 Pages
    1 2 3
    • Replies: 37
    • Views: 5,732
    04-14-2015, 08:59 AM Go to last post
  46. Trane chiller low suction.

    Started by mccann, 04-11-2015 11:22 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 3,387
    04-14-2015, 08:26 AM Go to last post
  47. Interesting call

    Started by BBeerme, 04-10-2015 07:19 PM
    • Replies: 11
    • Views: 1,889
    04-11-2015, 10:44 AM Go to last post
  48. Hog Farm corroding evap coils

    Started by headk400, 04-03-2015 04:32 PM
    3 Pages
    1 2 3
    • Replies: 34
    • Views: 4,406
    04-10-2015, 11:58 AM Go to last post
  49. Chilled water system problem

    Started by Joo Pedro, 03-31-2015 02:12 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 2,626
    04-10-2015, 01:55 AM Go to last post

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