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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

    Title / Thread Starter Replies / Views Last Post By
  2. Sticky Thread NO AOP posts here please. ONLY Tech to Tech chatter

    Started by Dad, 08-10-2011 05:34 PM
    • Replies: 0
    • Views: 4,676
    08-10-2011, 05:34 PM Go to last post
  1. Normal Thread Normal Threads

    Title / Thread Starter Replies / Views Last Post By
  2. Carrier Commercial 38AUQ's locking out

    Started by Seancoppage, 12-31-2013 09:10 PM
    • Replies: 10
    • Views: 1,007
    09-24-2014, 02:00 PM Go to last post
  3. Confused Bard wall mount heat pump

    Started by barnardpd, 08-17-2012 01:52 AM
    • Replies: 5
    • Views: 2,442
    09-23-2014, 04:53 PM Go to last post
  4. evacuation / leak checking

    Started by Rane69, 09-18-2014 07:19 AM
    2 Pages
    1 2
    • Replies: 18
    • Views: 1,119
    09-22-2014, 08:41 PM Go to last post
  5. Vari-Trane VAV noise

    Started by tchntch, 12-08-2012 10:46 AM
    2 Pages
    1 2
    • Replies: 25
    • Views: 3,964
    09-21-2014, 11:30 PM Go to last post
  6. Precision pipe bending information?

    Started by timtanguay, 09-12-2014 01:55 AM
    • Replies: 9
    • Views: 774
    09-21-2014, 09:35 AM Go to last post
  7. Unloader valve settings?

    Started by Capz, 08-30-2014 09:56 PM
    • Replies: 3
    • Views: 581
    09-21-2014, 12:58 AM Go to last post
  8. Anyone else?

    Started by toptech, 09-19-2014 06:41 PM
    • Replies: 7
    • Views: 552
    09-20-2014, 09:30 PM Go to last post
  9. Heating coils in series?

    Started by alikair, 09-17-2014 10:09 PM
    • Replies: 8
    • Views: 508
    09-20-2014, 06:45 PM Go to last post
  10. Airflow/TXV

    Started by TooHot2Cold, 09-02-2014 08:13 PM
    • Replies: 2
    • Views: 507
    09-20-2014, 05:18 PM Go to last post
    • Replies: 2
    • Views: 285
    09-19-2014, 10:25 PM Go to last post
  11. heil observer stats.

    Started by hvac17011, 09-19-2014 06:27 PM
    • Replies: 0
    • Views: 241
    09-19-2014, 06:27 PM Go to last post
  12. static pressures let's talk

    Started by nine o, 09-16-2014 07:28 PM
    4 Pages
    1 2 3 4
    • Replies: 49
    • Views: 1,913
    09-18-2014, 07:06 PM Go to last post
  13. McQuay PTAC

    Started by targetman, 09-18-2014 06:48 PM
    • Replies: 0
    • Views: 247
    09-18-2014, 06:48 PM Go to last post
  14. restriction in condenser

    Started by anders13, 09-17-2014 07:42 PM
    • Replies: 11
    • Views: 477
    09-18-2014, 12:54 PM Go to last post
  15. Filter Drier Location

    Started by Teknishin, 09-13-2014 12:06 AM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 1,386
    09-16-2014, 10:03 PM Go to last post
  16. Decommissioning hvac equipment

    Started by Some Dude, 09-09-2014 03:47 PM
    • Replies: 4
    • Views: 561
    09-16-2014, 01:35 PM Go to last post
  17. Trane economizer troubleshooting

    Started by Westernpatech, 03-22-2013 02:31 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 4,050
    09-16-2014, 08:34 AM Go to last post
  18. Problems with hot water heater

    Started by nyc, 09-14-2014 07:56 PM
    • Replies: 2
    • Views: 381
    09-15-2014, 10:16 PM Go to last post
  19. Proper greasing of motor and pump bearings

    Started by alikair, 09-14-2014 04:36 PM
    • Replies: 10
    • Views: 718
    09-15-2014, 04:01 PM Go to last post
  20. Anyway To Tell If "Stop Leak" Has Been Added To System?

    Started by ZeroCool, 09-11-2014 10:15 AM
    2 Pages
    1 2
    • Replies: 21
    • Views: 1,226
    09-15-2014, 08:28 AM Go to last post
  21. Hair spray on evap coil

    Started by tunaguy, 09-06-2014 06:14 PM
    • Replies: 9
    • Views: 806
    09-15-2014, 07:56 AM Go to last post
  22. Honeywell "JADE" economizers whats your opinion?

    Started by whiteside2831, 06-21-2013 02:39 AM
    2 Pages
    1 2
    • Replies: 24
    • Views: 3,009
    09-14-2014, 12:01 PM Go to last post
  23. 134a TXV on R-12 cooler?

    Started by JarrettHVAC, 09-08-2014 11:13 AM
    • Replies: 7
    • Views: 415
    09-13-2014, 04:30 PM Go to last post
  24. Cleaning out TEV

    Started by btglow2894, 09-09-2014 11:10 PM
    • Replies: 5
    • Views: 511
    09-13-2014, 02:11 PM Go to last post
  25. turbocor monitoring software

    Started by hvac17011, 09-12-2014 05:42 PM
    • Replies: 3
    • Views: 294
    09-13-2014, 12:15 PM Go to last post
    • Replies: 6
    • Views: 602
    09-12-2014, 10:44 PM Go to last post
  26. Is the condenser sized correctly? How do you know?

    Started by Mrak, 09-10-2014 03:35 PM
    • Replies: 5
    • Views: 617
    09-12-2014, 03:49 PM Go to last post
  27. need advice on fair labor rate

    Started by nytech28, 09-11-2014 09:41 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 748
    09-12-2014, 03:28 PM Go to last post
  28. Looking for an opinion

    Started by smitty750, 09-12-2014 08:19 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 662
    09-12-2014, 11:43 AM Go to last post
  29. Moved: Multistack Maglev Chiller with Flexsys Control

    Started by sdl, 09-11-2014 09:43 PM
    •  
    •  
  30. Hmm Aaon Gas Pack

    Started by jarrett hvac, 09-08-2014 03:21 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 772
    09-11-2014, 09:58 PM Go to last post
    • Replies: 8
    • Views: 424
    09-11-2014, 07:55 PM Go to last post
  31. Rheem/Ruud TEV Issues

    Started by dchrbac, 07-31-2014 09:49 PM
    • Replies: 5
    • Views: 633
    09-10-2014, 09:34 AM Go to last post
    • Replies: 0
    • Views: 195
    09-10-2014, 02:36 AM Go to last post
  32. Metrotech any one heard of them?

    Started by clint511, 09-09-2014 11:28 PM
    • Replies: 0
    • Views: 229
    09-09-2014, 11:28 PM Go to last post
  33. Hvac ductwork

    Started by DPinst, 09-05-2014 01:26 PM
    • Replies: 3
    • Views: 451
    09-09-2014, 03:34 PM Go to last post
  34. Nail Salon HVAC.

    Started by MechTech2013, 09-07-2014 03:11 PM
    • Replies: 9
    • Views: 675
    09-09-2014, 02:55 PM Go to last post
  35. Roof Top AC unit not cooling

    Started by Matthonda98, 09-02-2014 02:30 PM
    5 Pages
    1 2 3 4 5
    • Replies: 60
    • Views: 2,571
    09-08-2014, 11:15 PM Go to last post
  36. HVAC UNIT IS PUMPING DOWN ON LOW SIDE, SHUTS OFF ON LOW PRESSURE

    Started by EdHvacr, 09-03-2014 10:00 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 1,189
    09-08-2014, 11:28 AM Go to last post
  37. Sum sung mini 4-way cieling cassasttes

    Started by jeremyr325, 08-28-2014 11:48 PM
    • Replies: 12
    • Views: 583
    09-07-2014, 11:14 PM Go to last post
  38. Actuators

    Started by jeremyr325, 09-06-2014 04:18 PM
    • Replies: 3
    • Views: 362
    09-06-2014, 10:00 PM Go to last post
  39. HIGH SUCTION PRESSURE / LOW HEAD PRESSURE ISSUE

    Started by EdHvacr, 09-02-2014 07:04 PM
    7 Pages
    1 2 3 4 5 6 ... 7
    • Replies: 80
    • Views: 3,292
    09-06-2014, 07:09 PM Go to last post
    • Replies: 8
    • Views: 408
    09-06-2014, 06:52 PM Go to last post
  40. Shipping oil samples

    Started by chi 597, 08-20-2014 09:55 AM
    • Replies: 2
    • Views: 574
    09-06-2014, 01:57 AM Go to last post
  41. Spiral Duct Condensation

    Started by btglow2894, 09-05-2014 11:03 PM
    • Replies: 3
    • Views: 316
    09-06-2014, 01:53 AM Go to last post
  42. Frown Condenser Tube Sheet Erosion

    Started by geek88, 08-30-2014 04:04 PM
    • Replies: 8
    • Views: 563
    09-05-2014, 09:09 AM Go to last post
  43. Bard wall hung

    Started by biggi, 09-04-2014 06:52 PM
    • Replies: 4
    • Views: 333
    09-04-2014, 08:51 PM Go to last post
  44. Trane & Bohn Model/Serial numbers

    Started by maddy1234, 09-04-2014 01:44 PM
    • Replies: 1
    • Views: 266
    09-04-2014, 06:10 PM Go to last post
  45. Flush Mount Slab Diffusers

    Started by Jeff Handley, 09-03-2014 08:19 AM
    • Replies: 1
    • Views: 220
    09-04-2014, 06:06 PM Go to last post

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