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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: 3,853
    08-10-2011, 04:34 PM Go to last post
  1. Contactor surprise

    Started by Freightshaker, 07-19-2013 10:31 PM
    • Replies: 0
    • Views: 435
    07-19-2013, 10:31 PM Go to last post
  2. gotta love tenants

    Started by sharp-owner, 07-14-2013 09:47 AM
    • Replies: 5
    • Views: 829
    07-19-2013, 08:15 PM Go to last post
  3. York RTU

    Started by fitzyfitta, 07-16-2013 01:13 PM
    • Replies: 10
    • Views: 979
    07-19-2013, 12:55 PM Go to last post
  4. Looking for Trane Model # Information

    Started by bluestang96, 07-03-2013 10:33 AM
    • Replies: 7
    • Views: 615
    07-19-2013, 08:06 AM Go to last post
  5. york 30 ton

    Started by Bseliger, 07-18-2013 09:52 PM
    • Replies: 2
    • Views: 316
    07-18-2013, 11:02 PM Go to last post
  6. Trace gas questions

    Started by hvacmam, 07-18-2013 04:55 PM
    • Replies: 3
    • Views: 397
    07-18-2013, 09:52 PM Go to last post
  7. Rtu change out issues

    Started by Flyerbauer, 07-18-2013 01:54 PM
    • Replies: 1
    • Views: 398
    07-18-2013, 01:56 PM Go to last post
  8. Run compressor while recharging with R-410A?

    Started by Zak_N, 07-16-2013 10:32 AM
    • Replies: 11
    • Views: 925
    07-18-2013, 07:52 AM Go to last post
  9. Walk-ins

    Started by Camiudom, 07-18-2013 01:00 AM
    • Replies: 3
    • Views: 364
    07-18-2013, 07:06 AM Go to last post
    • Replies: 3
    • Views: 411
    07-18-2013, 01:13 AM Go to last post
    • Replies: 5
    • Views: 564
    07-18-2013, 12:02 AM Go to last post
    • Replies: 3
    • Views: 345
    07-17-2013, 11:39 PM Go to last post
  10. Turbo200

    Started by Camiudom, 07-15-2013 09:47 PM
    • Replies: 9
    • Views: 673
    07-17-2013, 11:17 PM Go to last post
    • Replies: 1
    • Views: 322
    07-17-2013, 10:25 PM Go to last post
  11. carrier RTU aboiut 10 years old

    Started by newyorkjets, 07-17-2013 07:14 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 752
    07-17-2013, 10:01 PM Go to last post
  12. 20 ton trane rooftop

    Started by hvac17011, 07-12-2013 06:38 PM
    • Replies: 10
    • Views: 800
    07-17-2013, 08:30 PM Go to last post
  13. Question York Motor Plug - any ideas or part #'s ?

    Started by tuba, 07-12-2013 10:42 AM
    • Replies: 8
    • Views: 524
    07-17-2013, 07:15 PM Go to last post
  14. 06e question

    Started by newbe0507, 07-16-2013 07:10 PM
    • Replies: 3
    • Views: 404
    07-17-2013, 05:45 PM Go to last post
  15. Head pressure cutout

    Started by jhunter97, 07-17-2013 12:52 PM
    • Replies: 2
    • Views: 360
    07-17-2013, 03:30 PM Go to last post
  16. Confused Carrier PTAC with boiler coil???

    Started by kathy-sunshine, 07-17-2013 03:09 PM
    • Replies: 0
    • Views: 319
    07-17-2013, 03:09 PM Go to last post
  17. Confused Carrier semi-hermetic compressor unloader issue.

    Started by juan88, 07-12-2013 11:08 PM
    • Replies: 6
    • Views: 1,152
    07-16-2013, 11:40 PM Go to last post
  18. Snyder General (McQuay)

    Started by thermofridge, 07-16-2013 10:33 PM
    • Replies: 1
    • Views: 295
    07-16-2013, 11:33 PM Go to last post
  19. Manhattan NYC techs...Johnstone Supply on W39th

    Started by maxster, 07-16-2013 04:27 PM
    • Replies: 0
    • Views: 314
    07-16-2013, 04:27 PM Go to last post
  20. Trane 'F' compressor manual

    Started by dapper, 07-16-2013 08:40 AM
    • Replies: 0
    • Views: 202
    07-16-2013, 08:40 AM Go to last post
  21. Daikin VRV

    Started by hvacr, 07-11-2013 04:29 AM
    • Replies: 1
    • Views: 312
    07-15-2013, 09:37 PM Go to last post
  22. Confused Honeywell Modules going away?

    Started by cyto44, 07-10-2013 03:08 PM
    • Replies: 4
    • Views: 433
    07-14-2013, 07:42 PM Go to last post
    • Replies: 3
    • Views: 543
    07-14-2013, 11:55 AM Go to last post
  23. split system a/c

    Started by northeastbeast, 07-12-2013 03:33 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 699
    07-13-2013, 03:47 PM Go to last post
  24. air noise in conference room

    Started by fazerman, 07-10-2013 11:04 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 696
    07-12-2013, 08:53 PM Go to last post
  25. tripping on oil pressure

    Started by newyorkjets, 07-11-2013 07:03 PM
    • Replies: 4
    • Views: 388
    07-12-2013, 08:49 PM Go to last post
  26. Need Help solving a Mystery Comp. Fail.

    Started by AirServiceCo, 07-04-2013 10:46 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,253
    07-12-2013, 07:17 AM Go to last post
  27. hotel split

    Started by laszer99, 07-11-2013 02:35 PM
    • Replies: 1
    • Views: 311
    07-11-2013, 11:56 PM Go to last post
  28. Mcquay ALS Chiller problem

    Started by etheric999, 07-11-2013 01:43 PM
    • Replies: 1
    • Views: 675
    07-11-2013, 06:52 PM Go to last post
  29. Capillary tube freezing, but no water on evaporator.

    Started by Zak_N, 07-11-2013 10:28 AM
    • Replies: 4
    • Views: 715
    07-11-2013, 12:11 PM Go to last post
    • Replies: 4
    • Views: 465
    07-11-2013, 10:24 AM Go to last post
  30. Capicitor voltage

    Started by AllStateTech, 07-10-2013 10:39 PM
    • Replies: 8
    • Views: 507
    07-11-2013, 09:54 AM Go to last post
  31. not doing so good

    Started by northeastbeast, 07-10-2013 03:22 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 1,161
    07-10-2013, 09:30 PM Go to last post
  32. Condensor fan size/pitch question

    Started by rango, 07-02-2013 08:32 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 1,196
    07-09-2013, 11:22 AM Go to last post
  33. Carrier tripping internal breaker

    Started by thelmuth, 06-10-2013 08:59 PM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 2,089
    07-08-2013, 10:59 PM Go to last post
  34. My equipment is heavy! There's gotta be another way!

    Started by SurreyStevo, 06-29-2013 01:40 AM
    2 Pages
    1 2
    • Replies: 24
    • Views: 1,639
    07-07-2013, 04:28 PM Go to last post
  35. HVAC EXTECH

    Started by HVAC509, 07-02-2013 09:02 PM
    • Replies: 3
    • Views: 527
    07-06-2013, 09:39 PM Go to last post
  36. LPG Recovery

    Started by LPGrecovery, 07-01-2013 12:34 PM
    • Replies: 12
    • Views: 945
    07-06-2013, 04:06 PM Go to last post
  37. where did it come from

    Started by northeastnewbie, 06-28-2013 04:43 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,392
    07-06-2013, 12:22 PM Go to last post
  38. Digital Guages . . . what do you use / recommend?

    Started by jpbhvac, 05-08-2013 08:01 PM
    2 Pages
    1 2
    • Replies: 25
    • Views: 1,904
    07-06-2013, 12:16 PM Go to last post
    • Replies: 5
    • Views: 593
    07-06-2013, 09:56 AM Go to last post
  39. Engineered air flame failure

    Started by Magoo83, 06-21-2013 11:27 AM
    • Replies: 9
    • Views: 1,081
    07-05-2013, 11:05 PM Go to last post
  40. York relay board

    Started by targetman, 07-04-2013 07:27 PM
    • Replies: 4
    • Views: 471
    07-05-2013, 10:34 PM Go to last post
  41. Cfm question

    Started by techreptdh, 06-19-2013 04:22 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 2,212
    07-05-2013, 07:44 PM Go to last post
  42. Confused drain line sweating please help

    Started by johntfl, 07-04-2013 09:28 AM
    • Replies: 3
    • Views: 507
    07-05-2013, 02:56 PM Go to last post

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