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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: 8,951
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. westinghouse compressor service

    Started by coolerinfrederick, 04-14-2015 04:43 PM
    • Replies: 2
    • Views: 724
    04-14-2015, 11:26 PM Go to last post
  3. 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: 13,500
    04-14-2015, 10:59 AM Go to last post
  4. Carrier RTU problem

    Started by Chad Holland, 03-28-2015 12:00 AM
    3 Pages
    1 2 3
    • Replies: 37
    • Views: 4,577
    04-14-2015, 08:59 AM Go to last post
  5. Trane chiller low suction.

    Started by mccann, 04-11-2015 11:22 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 2,333
    04-14-2015, 08:26 AM Go to last post
  6. Interesting call

    Started by BBeerme, 04-10-2015 07:19 PM
    • Replies: 11
    • Views: 1,555
    04-11-2015, 10:44 AM Go to last post
  7. Hog Farm corroding evap coils

    Started by headk400, 04-03-2015 04:32 PM
    3 Pages
    1 2 3
    • Replies: 34
    • Views: 3,773
    04-10-2015, 11:58 AM Go to last post
  8. Chilled water system problem

    Started by Joo Pedro, 03-31-2015 02:12 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 2,182
    04-10-2015, 01:55 AM Go to last post
  9. Trane yhd300

    Started by t2, 04-09-2015 03:56 PM
    • Replies: 0
    • Views: 603
    04-09-2015, 03:56 PM Go to last post
    • Replies: 3
    • Views: 974
    04-09-2015, 12:30 PM Go to last post
  10. hiross chillers info?

    Started by snupytcb, 04-09-2015 10:38 AM
    • Replies: 0
    • Views: 566
    04-09-2015, 10:38 AM Go to last post
    • Replies: 6
    • Views: 1,229
    04-08-2015, 05:58 PM Go to last post
  11. Condensing Boiler Plants Piping Design & Control

    Started by ChadJmpCo, 04-08-2015 12:21 PM
    boiler, buffers, condensing boilers, cycling, hot water heat, hydronics, variable speed
    • Replies: 1
    • Views: 766
    04-08-2015, 03:32 PM Go to last post
  12. Daikin VRV

    Started by targetman, 04-01-2015 07:40 AM
    • Replies: 4
    • Views: 1,184
    04-07-2015, 07:12 PM Go to last post
  13. Trane TWA 120 dry charge with reliatel question

    Started by nccurtin, 04-06-2015 06:10 PM
    • Replies: 4
    • Views: 758
    04-06-2015, 07:44 PM Go to last post
  14. water split on water source heat pump too high and tripping

    Started by Jeremybednarsh, 04-02-2015 07:43 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,826
    04-06-2015, 06:52 PM Go to last post
  15. Barber Coleman XPSI

    Started by WPandH, 03-18-2015 08:57 AM
    • Replies: 2
    • Views: 706
    04-05-2015, 12:03 PM Go to last post
  16. R22 to R410a evap retrofit

    Started by timjimbob, 04-02-2015 07:10 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 2,641
    04-05-2015, 05:39 AM Go to last post
  17. Contactor not pulling in

    Started by VAsteamfitter, 03-31-2015 07:45 PM
    3 Pages
    1 2 3
    • Replies: 29
    • Views: 3,071
    04-04-2015, 09:27 AM Go to last post
  18. Can this Burnout on RTU be cleaned up ?

    Started by Snapperhead, 01-18-2015 06:12 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 4,573
    04-03-2015, 09:31 PM Go to last post
  19. determining comressor between r12 and 134a

    Started by mm freezing, 04-01-2015 05:29 AM
    • Replies: 5
    • Views: 850
    04-02-2015, 07:28 PM Go to last post
  20. quoting hvac maintance

    Started by dav214, 03-26-2015 07:57 PM
    • Replies: 10
    • Views: 1,521
    04-01-2015, 03:23 PM Go to last post
  21. Hall effect

    Started by deerwhistle, 03-31-2015 11:40 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,809
    04-01-2015, 02:30 PM Go to last post
  22. Compressor for beer cooler

    Started by Bram_ltd, 03-30-2015 10:36 AM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 4,348
    04-01-2015, 12:45 PM Go to last post
  23. are all water dispenser the same?

    Started by mm freezing, 03-26-2015 08:04 PM
    • Replies: 6
    • Views: 1,038
    04-01-2015, 09:55 AM Go to last post
  24. Copeland Compressors

    Started by DavidDeBord, 03-29-2015 08:32 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,994
    04-01-2015, 08:20 AM Go to last post
  25. Trane tracker v12

    Started by chuckp294, 03-31-2015 07:46 PM
    • Replies: 0
    • Views: 512
    03-31-2015, 07:46 PM Go to last post
  26. New Receiver & LAC install in existing system, now no subcool

    Started by crab master, 03-21-2015 11:50 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 2,126
    03-31-2015, 07:42 PM Go to last post
  27. Mini drones,,,When there is know blueprints..

    Started by zartangreen, 03-31-2015 06:50 PM
    • Replies: 9
    • Views: 825
    03-31-2015, 07:36 PM Go to last post
  28. Tran Voyager YCD061 No Heat with new BAS install

    Started by Moegilla, 03-31-2015 10:46 AM
    • Replies: 0
    • Views: 523
    03-31-2015, 10:46 AM Go to last post
  29. Aaon electric heat problems

    Started by will smith, 04-08-2012 04:31 PM
    • Replies: 8
    • Views: 2,248
    03-31-2015, 08:56 AM Go to last post
  30. Strange compressor diagnosic

    Started by marter, 03-19-2015 08:00 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 2,041
    03-31-2015, 12:30 AM Go to last post
  31. Hydrocarbons

    Started by Cool bob, 03-29-2015 12:18 PM
    • Replies: 2
    • Views: 669
    03-29-2015, 03:43 PM Go to last post
  32. Discussion about oil pumping inside a compressor

    Started by patjmc, 03-25-2015 04:19 PM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 2,710
    03-29-2015, 11:26 AM Go to last post
  33. Liquid Line Flare Filters

    Started by hands, 03-28-2015 02:21 PM
    • Replies: 10
    • Views: 1,667
    03-29-2015, 10:54 AM Go to last post
  34. Trane TR-200

    Started by Armament, 03-26-2015 07:00 PM
    • Replies: 12
    • Views: 1,387
    03-28-2015, 09:37 PM Go to last post
  35. heated door handle?

    Started by snupytcb, 03-28-2015 11:37 AM
    • Replies: 10
    • Views: 1,543
    03-28-2015, 04:56 PM Go to last post
  36. YORK H1CE150A25C

    Started by Takete, 03-27-2015 04:51 PM
    • Replies: 8
    • Views: 1,169
    03-28-2015, 04:28 PM Go to last post
  37. Carrier RTU - X on terminal strip

    Started by copperteeth, 03-27-2015 06:41 PM
    • Replies: 4
    • Views: 988
    03-27-2015, 07:44 PM Go to last post
  38. Carrier 50AK 50 Ton Unit

    Started by 1SikLBZ, 03-23-2015 09:55 PM
    • Replies: 7
    • Views: 1,333
    03-26-2015, 04:18 PM Go to last post
    • Replies: 6
    • Views: 821
    03-26-2015, 03:30 PM Go to last post
  39. Determining factor in relay selecting

    Started by bwd111, 03-24-2015 05:10 PM
    • Replies: 4
    • Views: 732
    03-26-2015, 01:41 PM Go to last post
  40. I Challenge Anyone to . . .

    Started by BBeerme, 03-08-2015 08:47 PM
    3 Pages
    1 2 3
    • Replies: 31
    • Views: 4,393
    03-25-2015, 09:35 PM Go to last post
  41. Andover i2920

    Started by hvacat, 11-06-2014 12:59 PM
    • Replies: 2
    • Views: 869
    03-25-2015, 08:35 PM Go to last post
  42. Drake Chiller

    Started by mstewart40, 03-22-2015 05:14 PM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 3,627
    03-25-2015, 05:30 AM Go to last post
  43. ecm blower motor short

    Started by dave sulz, 03-24-2015 05:29 PM
    • Replies: 1
    • Views: 684
    03-24-2015, 05:37 PM Go to last post
  44. pressure test

    Started by joebear, 02-12-2015 06:44 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 3,787
    03-24-2015, 02:52 PM Go to last post
  45. Micromanaging service manager

    Started by t2, 03-20-2015 06:34 AM
    2 Pages
    1 2
    • Replies: 20
    • Views: 2,960
    03-24-2015, 11:16 AM Go to last post
    • Replies: 18
    • Views: 2,603
    03-23-2015, 05:01 PM Go to last post
  46. Very old airtemp system

    Started by eliteair, 03-19-2015 01:08 PM
    • Replies: 4
    • Views: 780
    03-23-2015, 04:28 PM Go to last post

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