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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: NO AOP posts here please. ONLY Tech to Tech chatter

    Started by Dad, 08-10-2011 04:34 PM
    • Replies: 0
    • Views: 3,996
    08-10-2011, 04:34 PM Go to last post
  1. Oils

    Started by techreptdh, 10-07-2013 08:01 AM
    • Replies: 10
    • Views: 716
    10-22-2013, 01:52 PM Go to last post
  2. McQuay MPS compressor hi pressure trip x2

    Started by hlwd2012, 10-22-2013 10:29 AM
    • Replies: 0
    • Views: 241
    10-22-2013, 10:29 AM Go to last post
  3. Trane GAM5AOC60M51SAA SN 13025L4B2V

    Started by jmandtc, 10-22-2013 06:16 AM
    • Replies: 1
    • Views: 282
    10-22-2013, 09:31 AM Go to last post
    • Replies: 4
    • Views: 502
    10-22-2013, 07:34 AM Go to last post
  4. Talking Hours worked?

    Started by Todd Whaley, 07-28-2013 01:44 PM
    4 Pages
    1 2 3 4
    • Replies: 39
    • Views: 3,220
    10-22-2013, 12:20 AM Go to last post
  5. Carrier only blows 460 3 amp fuse when heating part 2

    Started by bwd111, 10-14-2013 02:46 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 1,383
    10-21-2013, 09:37 PM Go to last post
  6. Greenish color oil

    Started by rglasgow, 10-21-2013 12:59 PM
    • Replies: 8
    • Views: 555
    10-21-2013, 08:18 PM Go to last post
    • Replies: 5
    • Views: 426
    10-21-2013, 07:13 PM Go to last post
  7. removing 7 existing 5 ton rooftop units

    Started by handyman7, 10-20-2013 08:15 PM
    • Replies: 3
    • Views: 345
    10-20-2013, 10:19 PM Go to last post
  8. Weatherproof Spiral?

    Started by cvcsmkr, 09-26-2013 02:54 PM
    • Replies: 9
    • Views: 643
    10-20-2013, 08:44 PM Go to last post
  9. Trane 4 circuit evap TXV woes...

    Started by mikeacman, 10-20-2013 11:51 AM
    • Replies: 4
    • Views: 533
    10-20-2013, 05:49 PM Go to last post
  10. ICE Make up air random flame failure

    Started by UmmScott, 10-13-2013 12:34 PM
    • Replies: 9
    • Views: 1,070
    10-20-2013, 04:25 PM Go to last post
  11. Liquid line solenoid valve

    Started by jeremyr325, 10-19-2013 10:03 AM
    • Replies: 2
    • Views: 389
    10-20-2013, 12:50 AM Go to last post
  12. Cool 'IOM' For Trane SWUD035FDA

    Started by rnoel, 10-18-2013 12:49 AM
    • Replies: 2
    • Views: 280
    10-19-2013, 10:32 PM Go to last post
  13. 5/16 female disconnect

    Started by targetman, 10-17-2013 05:29 PM
    • Replies: 6
    • Views: 691
    10-19-2013, 07:33 AM Go to last post
  14. Trane Barometric Relief

    Started by CE-TECH, 10-18-2013 10:16 AM
    • Replies: 1
    • Views: 335
    10-18-2013, 11:41 AM Go to last post
  15. Trane BMTW upgrade firmware

    Started by Tshiflett, 10-18-2013 09:26 AM
    • Replies: 0
    • Views: 208
    10-18-2013, 09:26 AM Go to last post
  16. YCAS processor locked up

    Started by LOW PROFILE, 10-18-2013 07:34 AM
    • Replies: 0
    • Views: 214
    10-18-2013, 07:34 AM Go to last post
    • Replies: 1
    • Views: 274
    10-18-2013, 04:55 AM Go to last post
  17. Walk-In Fan Controls

    Started by ersmark, 08-26-2013 03:23 PM
    • Replies: 8
    • Views: 660
    10-17-2013, 11:45 PM Go to last post
  18. Low Ambient Cooling

    Started by jbaur, 10-10-2013 08:14 PM
    • Replies: 12
    • Views: 908
    10-17-2013, 11:11 PM Go to last post
  19. ideas please to trap the sound

    Started by zuke19, 10-16-2013 08:28 AM
    • Replies: 8
    • Views: 509
    10-17-2013, 09:14 PM Go to last post
    • Replies: 0
    • Views: 163
    10-17-2013, 09:14 PM Go to last post
  20. Stuck 3 phase compressor

    Started by nccurtin, 07-19-2012 09:23 AM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 5,018
    10-17-2013, 05:57 AM Go to last post
  21. 12.5 ton coil

    Started by rayr, 10-16-2013 02:43 PM
    • Replies: 0
    • Views: 225
    10-16-2013, 02:43 PM Go to last post
  22. P-Tac

    Started by harry54, 10-15-2013 11:43 PM
    • Replies: 2
    • Views: 370
    10-16-2013, 05:56 AM Go to last post
  23. fresh air handling unit

    Started by mohammed karim, 10-14-2013 03:56 AM
    • Replies: 5
    • Views: 821
    10-15-2013, 06:48 PM Go to last post
  24. They can't both be right

    Started by The Doctor, 10-15-2013 06:17 AM
    • Replies: 1
    • Views: 467
    10-15-2013, 09:30 AM Go to last post
  25. Capacity controllers/ unloaders

    Started by Rmarshall, 07-02-2011 02:33 PM
    • Replies: 7
    • Views: 1,221
    10-15-2013, 01:25 AM Go to last post
    • Replies: 7
    • Views: 595
    10-14-2013, 11:02 PM Go to last post
  26. Three way condensate design

    Started by Rich, 10-13-2013 08:32 PM
    • Replies: 6
    • Views: 724
    10-14-2013, 02:43 PM Go to last post
  27. Limit Switch on a Duct Unit

    Started by TimTech1, 10-09-2013 08:11 PM
    • Replies: 1
    • Views: 378
    10-14-2013, 10:23 AM Go to last post
  28. Liebert belt squeal

    Started by allstar08, 08-08-2009 12:39 AM
    4 Pages
    1 2 3 4
    • Replies: 42
    • Views: 4,993
    10-13-2013, 11:56 AM Go to last post
  29. Mcquay cond fan starting in wrong direction?

    Started by seathop, 09-21-2013 07:57 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 1,302
    10-13-2013, 11:43 AM Go to last post
  30. RTAC......Techview

    Started by chad_nc, 12-01-2006 05:48 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 2,211
    10-11-2013, 11:59 PM Go to last post
  31. Working on metal roof buildings

    Started by Johnny651, 10-11-2013 08:44 AM
    • Replies: 5
    • Views: 522
    10-11-2013, 11:46 PM Go to last post
  32. Need help On a HOT DAWG modane unit heater

    Started by Bamster03, 10-10-2013 03:17 PM
    • Replies: 6
    • Views: 617
    10-11-2013, 05:11 PM Go to last post
  33. weird call today

    Started by northeastbeast, 10-10-2013 06:33 PM
    • Replies: 2
    • Views: 434
    10-10-2013, 07:40 PM Go to last post
  34. Carrier VVT help

    Started by targetman, 10-03-2013 05:26 PM
    • Replies: 11
    • Views: 795
    10-10-2013, 06:04 PM Go to last post
  35. 3 phase compressor over amping

    Started by MIREMEG, 10-07-2013 11:43 PM
    3 Pages
    1 2 3
    • Replies: 30
    • Views: 1,694
    10-10-2013, 02:22 PM Go to last post
  36. Package unit curb adapter questions

    Started by Capz, 10-03-2013 08:00 AM
    2 Pages
    1 2
    • Replies: 20
    • Views: 1,404
    10-10-2013, 06:50 AM Go to last post
  37. ICP and Carrier

    Started by MIREMEG, 10-10-2013 01:13 AM
    • Replies: 4
    • Views: 517
    10-10-2013, 06:40 AM Go to last post
  38. 12 to 409a to 134a

    Started by docingram, 09-13-2013 12:23 PM
    • Replies: 9
    • Views: 763
    10-10-2013, 12:47 AM Go to last post
  39. ENG A Make up air ignition

    Started by newgage, 10-07-2013 10:27 PM
    • Replies: 5
    • Views: 700
    10-09-2013, 08:38 PM Go to last post
  40. Trane Voyager

    Started by xaza23, 10-05-2013 09:47 AM
    • Replies: 10
    • Views: 908
    10-09-2013, 07:59 PM Go to last post
  41. Concentric duct, math check please

    Started by obieone, 10-08-2013 05:19 PM
    • Replies: 3
    • Views: 423
    10-09-2013, 06:47 PM Go to last post
  42. Confused HB Smith Boiler Identification and Info

    Started by Moegilla, 10-09-2013 05:15 PM
    • Replies: 0
    • Views: 318
    10-09-2013, 05:15 PM Go to last post
  43. TTT vs Digicool website

    Started by northeastbeast, 09-22-2013 09:48 AM
    2 Pages
    1 2
    • Replies: 24
    • Views: 1,678
    10-09-2013, 12:23 PM Go to last post
  44. One small office has a smoker

    Started by vin lashon, 10-01-2013 04:37 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 1,120
    10-09-2013, 12:14 AM Go to last post
  45. Cooling tower bypass valves

    Started by mr131, 10-02-2013 04:11 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 1,154
    10-08-2013, 10:56 AM Go to last post

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