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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: 6,146
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. Voyager Belt Tension

    Started by BatleDoo, 09-16-2013 08:55 PM
    • Replies: 2
    • Views: 723
    09-16-2013, 09:47 PM Go to last post
  3. Open Air Case Compressor Running Loud

    Started by RichO, 09-16-2013 10:54 AM
    • Replies: 5
    • Views: 590
    09-16-2013, 03:12 PM Go to last post
  4. Airflow in Restaurant

    Started by hvacsolutions, 09-16-2013 10:07 AM
    • Replies: 7
    • Views: 512
    09-16-2013, 02:19 PM Go to last post
  5. Help. Trane drawings

    Started by Rc511997, 07-15-2013 01:46 PM
    • Replies: 1
    • Views: 658
    09-16-2013, 12:11 PM Go to last post
  6. Question Hot Shot Refrigerant

    Started by mantta, 09-14-2013 06:05 PM
    • Replies: 4
    • Views: 1,113
    09-15-2013, 03:50 PM Go to last post
  7. on call

    Started by northeastbeast, 08-02-2013 07:03 AM
    11 Pages
    1 2 3 4 5 6 ... 11
    • Replies: 134
    • Views: 15,299
    09-15-2013, 10:56 AM Go to last post
  8. Dual Duct + VFD

    Started by black_syphilis, 09-07-2013 05:00 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 2,087
    09-14-2013, 07:47 PM Go to last post
  9. Locker Room Ventilation

    Started by Mauisurf, 09-12-2013 05:31 PM
    • Replies: 3
    • Views: 2,640
    09-13-2013, 04:17 PM Go to last post
  10. Confused 90t intellipak eating scrolls for breakfast

    Started by Aircooled81, 07-25-2009 09:33 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 2,444
    09-13-2013, 10:10 AM Go to last post
  11. Oil logged evaporator

    Started by jasonsaunders72, 09-06-2013 09:59 AM
    • Replies: 12
    • Views: 1,890
    09-13-2013, 09:11 AM Go to last post
  12. Maintenance Checklist for YCAS

    Started by DNSTech01, 09-12-2013 06:16 PM
    • Replies: 2
    • Views: 401
    09-13-2013, 01:46 AM Go to last post
  13. Unloader slide Seals

    Started by refrepairman, 09-12-2013 10:06 PM
    • Replies: 0
    • Views: 365
    09-12-2013, 10:06 PM Go to last post
  14. Confused Danfoss scroll hrh032u7lp6

    Started by Gizzy57, 09-12-2013 12:42 PM
    • Replies: 3
    • Views: 436
    09-12-2013, 08:29 PM Go to last post
    • Replies: 6
    • Views: 684
    09-12-2013, 07:57 PM Go to last post
  15. Voyager vs Precedent

    Started by lmwiseman, 09-12-2013 06:39 PM
    • Replies: 3
    • Views: 505
    09-12-2013, 07:48 PM Go to last post
    • Replies: 6
    • Views: 753
    09-12-2013, 05:25 PM Go to last post
  16. pilot valve

    Started by kennethpaul1985, 09-10-2013 09:34 AM
    • Replies: 3
    • Views: 413
    09-11-2013, 08:57 AM Go to last post
  17. Math check please?

    Started by obieone, 09-10-2013 11:37 PM
    • Replies: 2
    • Views: 535
    09-11-2013, 05:47 AM Go to last post
  18. target superheat calc with a water-cooled condenser.

    Started by ad5dg, 08-31-2013 12:33 AM
    • Replies: 4
    • Views: 729
    09-10-2013, 10:46 PM Go to last post
  19. 2 ton compressor in a 3 ton unit?

    Started by jbaur, 09-08-2013 10:33 PM
    • Replies: 7
    • Views: 902
    09-10-2013, 07:05 PM Go to last post
    • Replies: 6
    • Views: 1,310
    09-10-2013, 01:01 AM Go to last post
  20. Compressor failure(s)

    Started by tomnkc, 08-31-2013 08:09 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 2,027
    09-09-2013, 11:35 PM Go to last post
  21. Confused Weil McLain GV-6 No HSI voltage

    Started by 2story, 09-09-2013 10:10 PM
    • Replies: 0
    • Views: 390
    09-09-2013, 10:10 PM Go to last post
  22. wireing

    Started by DDM17, 09-09-2013 09:18 PM
    • Replies: 2
    • Views: 398
    09-09-2013, 10:01 PM Go to last post
    • Replies: 12
    • Views: 1,263
    09-09-2013, 02:15 AM Go to last post
  23. High pressure switch in series with condenser fan motor

    Started by JimMorrison, 09-05-2013 12:20 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 2,269
    09-08-2013, 01:28 AM Go to last post
  24. Lennox Strategos exhaust fan issue

    Started by Servicerunner, 09-07-2013 01:47 PM
    • Replies: 6
    • Views: 577
    09-07-2013, 09:16 PM Go to last post
  25. TXV woes

    Started by mdnbiker, 09-06-2013 08:58 PM
    • Replies: 2
    • Views: 652
    09-07-2013, 08:08 PM Go to last post
  26. Condensation on kysor warren multideck case

    Started by anasmilbes, 08-22-2013 12:07 PM
    • Replies: 7
    • Views: 714
    09-07-2013, 12:36 PM Go to last post
  27. scary incident today

    Started by northeastbeast, 07-08-2013 06:44 PM
    3 Pages
    1 2 3
    • Replies: 33
    • Views: 4,986
    09-07-2013, 12:11 PM Go to last post
  28. What causes a mist out of supply registers?

    Started by Wild, 09-06-2013 04:13 PM
    • Replies: 6
    • Views: 652
    09-07-2013, 12:08 PM Go to last post
  29. Frown curs-id non-labelers

    Started by mccann, 09-06-2013 08:20 AM
    • Replies: 2
    • Views: 486
    09-06-2013, 04:36 PM Go to last post
  30. liebert split a/c high head pressure issue

    Started by jbird79, 08-27-2013 04:34 PM
    • Replies: 9
    • Views: 1,863
    09-06-2013, 02:55 PM Go to last post
  31. Carrier Self-Contained

    Started by rucomfy101, 09-06-2013 08:08 AM
    • Replies: 1
    • Views: 430
    09-06-2013, 10:26 AM Go to last post
  32. Climbing run cap value?

    Started by timjimbob, 09-06-2013 07:33 AM
    • Replies: 2
    • Views: 500
    09-06-2013, 09:44 AM Go to last post
  33. High pressures and superheat

    Started by xaza23, 09-05-2013 01:45 AM
    • Replies: 12
    • Views: 991
    09-06-2013, 12:32 AM Go to last post
  34. Trane PTAC toubleshooting

    Started by nmt6789, 09-04-2013 07:21 PM
    • Replies: 2
    • Views: 480
    09-05-2013, 07:52 PM Go to last post
  35. Aaon rq-005-8-v-fb09-000 4 flashes?

    Started by chrisevansac, 09-04-2013 07:51 PM
    • Replies: 5
    • Views: 925
    09-05-2013, 03:16 PM Go to last post
    • Replies: 12
    • Views: 1,501
    09-05-2013, 02:35 PM Go to last post
  36. YORK ACC unit M#YLUA0078

    Started by HVAC87, 09-05-2013 12:14 PM
    • Replies: 0
    • Views: 357
    09-05-2013, 12:14 PM Go to last post
  37. Any Experience With Custom Refrigeration Gaskets?

    Started by RichO, 09-05-2013 09:14 AM
    • Replies: 2
    • Views: 324
    09-05-2013, 10:04 AM Go to last post
  38. stage two cooling not staying on.

    Started by harry1964, 08-27-2013 07:55 PM
    • Replies: 5
    • Views: 501
    09-05-2013, 02:49 AM Go to last post
  39. Service call?

    Started by NY2GA01, 09-03-2013 08:49 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,525
    09-05-2013, 01:57 AM Go to last post
  40. Heat Pump Closed Loop Condensor Water Pressure Fluctuation

    Started by dugkil, 08-27-2013 07:59 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,947
    09-04-2013, 11:45 PM Go to last post
  41. Venstar 2900sch Thermostat.

    Started by RamboMike, 09-04-2013 08:48 PM
    • Replies: 0
    • Views: 392
    09-04-2013, 08:48 PM Go to last post
  42. Old belt drive info

    Started by K_Neil, 09-04-2013 02:58 PM
    • Replies: 2
    • Views: 478
    09-04-2013, 04:29 PM Go to last post
    • Replies: 11
    • Views: 1,101
    09-04-2013, 11:57 AM Go to last post
  43. 06D Compressor question

    Started by MisterFixer, 08-31-2013 02:34 AM
    • Replies: 5
    • Views: 701
    09-03-2013, 11:56 PM Go to last post
  44. Evaporative Cooling controls

    Started by Talldaddy, 09-03-2013 01:55 PM
    • Replies: 3
    • Views: 505
    09-03-2013, 10:56 PM Go to last post
  45. Charging a ptac with mo99

    Started by Martyg1961, 09-02-2013 08:43 AM
    • Replies: 9
    • Views: 902
    09-02-2013, 08:54 PM Go to last post

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