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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: 8,541
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. Copeland Compressors

    Started by DavidDeBord, 03-29-2015 08:32 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,766
    04-01-2015, 08:20 AM Go to last post
  3. Lg vrf condenser unit

    Started by marter, 03-31-2015 08:31 PM
    • Replies: 2
    • Views: 634
    03-31-2015, 11:55 PM Go to last post
  4. Trane tracker v12

    Started by chuckp294, 03-31-2015 07:46 PM
    • Replies: 0
    • Views: 453
    03-31-2015, 07:46 PM Go to last post
  5. 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: 1,850
    03-31-2015, 07:42 PM Go to last post
  6. Mini drones,,,When there is know blueprints..

    Started by zartangreen, 03-31-2015 06:50 PM
    • Replies: 9
    • Views: 720
    03-31-2015, 07:36 PM Go to last post
  7. Tran Voyager YCD061 No Heat with new BAS install

    Started by Moegilla, 03-31-2015 10:46 AM
    • Replies: 0
    • Views: 450
    03-31-2015, 10:46 AM Go to last post
  8. Aaon electric heat problems

    Started by will smith, 04-08-2012 04:31 PM
    • Replies: 8
    • Views: 2,169
    03-31-2015, 08:56 AM Go to last post
  9. Strange compressor diagnosic

    Started by marter, 03-19-2015 08:00 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,821
    03-31-2015, 12:30 AM Go to last post
  10. Hydrocarbons

    Started by Cool bob, 03-29-2015 12:18 PM
    • Replies: 2
    • Views: 587
    03-29-2015, 03:43 PM Go to last post
  11. Discussion about oil pumping inside a compressor

    Started by patjmc, 03-25-2015 04:19 PM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 2,274
    03-29-2015, 11:26 AM Go to last post
  12. Liquid Line Flare Filters

    Started by hands, 03-28-2015 02:21 PM
    • Replies: 10
    • Views: 1,402
    03-29-2015, 10:54 AM Go to last post
  13. Trane TR-200

    Started by Armament, 03-26-2015 07:00 PM
    • Replies: 12
    • Views: 1,178
    03-28-2015, 09:37 PM Go to last post
  14. heated door handle?

    Started by snupytcb, 03-28-2015 11:37 AM
    • Replies: 10
    • Views: 1,306
    03-28-2015, 04:56 PM Go to last post
  15. YORK H1CE150A25C

    Started by Takete, 03-27-2015 04:51 PM
    • Replies: 8
    • Views: 974
    03-28-2015, 04:28 PM Go to last post
  16. Carrier RTU - X on terminal strip

    Started by copperteeth, 03-27-2015 06:41 PM
    • Replies: 4
    • Views: 865
    03-27-2015, 07:44 PM Go to last post
  17. Carrier 50AK 50 Ton Unit

    Started by 1SikLBZ, 03-23-2015 09:55 PM
    • Replies: 7
    • Views: 1,164
    03-26-2015, 04:18 PM Go to last post
    • Replies: 6
    • Views: 726
    03-26-2015, 03:30 PM Go to last post
  18. Determining factor in relay selecting

    Started by bwd111, 03-24-2015 05:10 PM
    • Replies: 4
    • Views: 677
    03-26-2015, 01:41 PM Go to last post
  19. I Challenge Anyone to . . .

    Started by BBeerme, 03-08-2015 08:47 PM
    3 Pages
    1 2 3
    • Replies: 31
    • Views: 3,978
    03-25-2015, 09:35 PM Go to last post
  20. Andover i2920

    Started by hvacat, 11-06-2014 12:59 PM
    • Replies: 2
    • Views: 793
    03-25-2015, 08:35 PM Go to last post
  21. Drake Chiller

    Started by mstewart40, 03-22-2015 05:14 PM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 3,071
    03-25-2015, 05:30 AM Go to last post
  22. ecm blower motor short

    Started by dave sulz, 03-24-2015 05:29 PM
    • Replies: 1
    • Views: 615
    03-24-2015, 05:37 PM Go to last post
  23. pressure test

    Started by joebear, 02-12-2015 06:44 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 3,495
    03-24-2015, 02:52 PM Go to last post
  24. Micromanaging service manager

    Started by t2, 03-20-2015 06:34 AM
    2 Pages
    1 2
    • Replies: 20
    • Views: 2,656
    03-24-2015, 11:16 AM Go to last post
    • Replies: 18
    • Views: 2,358
    03-23-2015, 05:01 PM Go to last post
  25. Very old airtemp system

    Started by eliteair, 03-19-2015 01:08 PM
    • Replies: 4
    • Views: 723
    03-23-2015, 04:28 PM Go to last post
  26. Liebert System4

    Started by narkom, 03-20-2015 02:52 PM
    • Replies: 7
    • Views: 1,341
    03-23-2015, 02:44 AM Go to last post
  27. EEPR Valve for discharge temp control

    Started by MarcosHVAC, 03-20-2015 10:06 PM
    • Replies: 3
    • Views: 716
    03-22-2015, 10:41 PM Go to last post
  28. Hussman 3 door freezer

    Started by tootiredtoargue, 03-10-2015 05:04 PM
    • Replies: 10
    • Views: 1,509
    03-22-2015, 07:10 PM Go to last post
  29. Favorite VFD

    Started by ACFIXR, 04-18-2012 12:34 AM
    4 Pages
    1 2 3 4
    • Replies: 49
    • Views: 8,854
    03-20-2015, 06:56 PM Go to last post
  30. TCONT802

    Started by jeremyr325, 03-19-2015 08:50 AM
    • Replies: 4
    • Views: 682
    03-20-2015, 10:12 AM Go to last post
    • Replies: 4
    • Views: 669
    03-19-2015, 07:39 AM Go to last post
  31. Belimo to controller change output

    Started by mccann, 02-27-2015 08:46 AM
    • Replies: 8
    • Views: 1,805
    03-19-2015, 02:36 AM Go to last post
  32. 5h126

    Started by Aircon1985, 03-18-2015 07:40 AM
    • Replies: 9
    • Views: 1,051
    03-18-2015, 11:29 PM Go to last post
  33. Txv aux side connector

    Started by targetman, 03-18-2015 08:08 PM
    • Replies: 4
    • Views: 673
    03-18-2015, 09:40 PM Go to last post
  34. freeze stat

    Started by targetman, 03-18-2015 07:13 PM
    • Replies: 0
    • Views: 562
    03-18-2015, 07:13 PM Go to last post
    • Replies: 31
    • Views: 4,179
    03-18-2015, 07:12 PM Go to last post
    • Replies: 8
    • Views: 921
    03-18-2015, 05:40 PM Go to last post
  35. Lennox 51M42 Tstat not cycling poperly.

    Started by 3rdlaw, 03-17-2015 10:29 PM
    • Replies: 1
    • Views: 433
    03-17-2015, 10:42 PM Go to last post
  36. Using a circuit breaker finder to find 208 breaker

    Started by travbus, 03-12-2015 11:14 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 2,685
    03-17-2015, 09:52 PM Go to last post
    • Replies: 2
    • Views: 572
    03-16-2015, 08:15 PM Go to last post
  37. Hmm by emerson-check & charge app-- in op now?????

    Started by doug1111, 03-14-2015 11:13 PM
    • Replies: 2
    • Views: 1,350
    03-15-2015, 11:01 PM Go to last post
  38. Drilling gas orifices

    Started by sgagne199, 03-06-2015 06:15 PM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 4,147
    03-15-2015, 10:53 PM Go to last post
  39. Static Pressure

    Started by mjm88, 03-04-2015 10:08 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 2,486
    03-14-2015, 11:12 AM Go to last post
  40. Trane economizers

    Started by jstoyas5772, 04-28-2014 10:43 PM
    • Replies: 6
    • Views: 3,225
    03-13-2015, 12:45 PM Go to last post
  41. Trane VAV stumper

    Started by gravity, 03-12-2015 08:43 PM
    • Replies: 0
    • Views: 640
    03-12-2015, 08:43 PM Go to last post
    • Replies: 1
    • Views: 1,152
    03-11-2015, 10:34 PM Go to last post
    • Replies: 10
    • Views: 2,935
    03-11-2015, 07:50 PM Go to last post
  42. What does it take to get into commercial?

    Started by CircusEnvy, 02-07-2015 12:53 PM
    4 Pages
    1 2 3 4
    • Replies: 48
    • Views: 7,537
    03-11-2015, 06:48 PM Go to last post

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