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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: 3,352
    08-10-2011, 04:34 PM Go to last post
    • Replies: 5
    • Views: 404
    07-18-2013, 12:02 AM Go to last post
    • Replies: 3
    • Views: 273
    07-17-2013, 11:39 PM Go to last post
  1. Turbo200

    Started by Camiudom, 07-15-2013 09:47 PM
    • Replies: 9
    • Views: 560
    07-17-2013, 11:17 PM Go to last post
    • Replies: 1
    • Views: 268
    07-17-2013, 10:25 PM Go to last post
  2. carrier RTU aboiut 10 years old

    Started by newyorkjets, 07-17-2013 07:14 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 572
    07-17-2013, 10:01 PM Go to last post
  3. 20 ton trane rooftop

    Started by hvac17011, 07-12-2013 06:38 PM
    • Replies: 10
    • Views: 662
    07-17-2013, 08:30 PM Go to last post
  4. Question York Motor Plug - any ideas or part #'s ?

    Started by tuba, 07-12-2013 10:42 AM
    • Replies: 8
    • Views: 434
    07-17-2013, 07:15 PM Go to last post
  5. 06e question

    Started by newbe0507, 07-16-2013 07:10 PM
    • Replies: 3
    • Views: 343
    07-17-2013, 05:45 PM Go to last post
  6. Head pressure cutout

    Started by jhunter97, 07-17-2013 12:52 PM
    • Replies: 2
    • Views: 298
    07-17-2013, 03:30 PM Go to last post
  7. Confused Carrier PTAC with boiler coil???

    Started by kathy-sunshine, 07-17-2013 03:09 PM
    • Replies: 0
    • Views: 236
    07-17-2013, 03:09 PM Go to last post
  8. Confused Carrier semi-hermetic compressor unloader issue.

    Started by juan88, 07-12-2013 11:08 PM
    • Replies: 6
    • Views: 779
    07-16-2013, 11:40 PM Go to last post
  9. Snyder General (McQuay)

    Started by thermofridge, 07-16-2013 10:33 PM
    • Replies: 1
    • Views: 226
    07-16-2013, 11:33 PM Go to last post
  10. Manhattan NYC techs...Johnstone Supply on W39th

    Started by maxster, 07-16-2013 04:27 PM
    • Replies: 0
    • Views: 260
    07-16-2013, 04:27 PM Go to last post
  11. Trane 'F' compressor manual

    Started by dapper, 07-16-2013 08:40 AM
    • Replies: 0
    • Views: 148
    07-16-2013, 08:40 AM Go to last post
  12. Daikin VRV

    Started by hvacr, 07-11-2013 04:29 AM
    • Replies: 1
    • Views: 217
    07-15-2013, 09:37 PM Go to last post
  13. Confused Honeywell Modules going away?

    Started by cyto44, 07-10-2013 03:08 PM
    • Replies: 4
    • Views: 348
    07-14-2013, 07:42 PM Go to last post
    • Replies: 3
    • Views: 439
    07-14-2013, 11:55 AM Go to last post
  14. split system a/c

    Started by northeastbeast, 07-12-2013 03:33 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 562
    07-13-2013, 03:47 PM Go to last post
  15. air noise in conference room

    Started by fazerman, 07-10-2013 11:04 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 597
    07-12-2013, 08:53 PM Go to last post
  16. tripping on oil pressure

    Started by newyorkjets, 07-11-2013 07:03 PM
    • Replies: 4
    • Views: 311
    07-12-2013, 08:49 PM Go to last post
  17. Need Help solving a Mystery Comp. Fail.

    Started by AirServiceCo, 07-04-2013 10:46 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,065
    07-12-2013, 07:17 AM Go to last post
  18. hotel split

    Started by laszer99, 07-11-2013 02:35 PM
    • Replies: 1
    • Views: 239
    07-11-2013, 11:56 PM Go to last post
  19. Mcquay ALS Chiller problem

    Started by etheric999, 07-11-2013 01:43 PM
    • Replies: 1
    • Views: 473
    07-11-2013, 06:52 PM Go to last post
  20. Capillary tube freezing, but no water on evaporator.

    Started by Zak_N, 07-11-2013 10:28 AM
    • Replies: 4
    • Views: 495
    07-11-2013, 12:11 PM Go to last post
    • Replies: 4
    • Views: 375
    07-11-2013, 10:24 AM Go to last post
  21. Capicitor voltage

    Started by AllStateTech, 07-10-2013 10:39 PM
    • Replies: 8
    • Views: 400
    07-11-2013, 09:54 AM Go to last post
  22. not doing so good

    Started by northeastbeast, 07-10-2013 03:22 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 940
    07-10-2013, 09:30 PM Go to last post
  23. Condensor fan size/pitch question

    Started by rango, 07-02-2013 08:32 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 976
    07-09-2013, 11:22 AM Go to last post
  24. Carrier tripping internal breaker

    Started by thelmuth, 06-10-2013 08:59 PM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 1,739
    07-08-2013, 10:59 PM Go to last post
  25. 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: 1,381
    07-07-2013, 04:28 PM Go to last post
  26. HVAC EXTECH

    Started by HVAC509, 07-02-2013 09:02 PM
    • Replies: 3
    • Views: 444
    07-06-2013, 09:39 PM Go to last post
  27. LPG Recovery

    Started by LPGrecovery, 07-01-2013 12:34 PM
    • Replies: 12
    • Views: 706
    07-06-2013, 04:06 PM Go to last post
  28. where did it come from

    Started by northeastnewbie, 06-28-2013 04:43 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,181
    07-06-2013, 12:22 PM Go to last post
  29. Digital Guages . . . what do you use / recommend?

    Started by jpbhvac, 05-08-2013 08:01 PM
    2 Pages
    1 2
    • Replies: 25
    • Views: 1,623
    07-06-2013, 12:16 PM Go to last post
    • Replies: 5
    • Views: 499
    07-06-2013, 09:56 AM Go to last post
  30. Engineered air flame failure

    Started by Magoo83, 06-21-2013 11:27 AM
    • Replies: 9
    • Views: 883
    07-05-2013, 11:05 PM Go to last post
  31. York relay board

    Started by targetman, 07-04-2013 07:27 PM
    • Replies: 4
    • Views: 392
    07-05-2013, 10:34 PM Go to last post
  32. Cfm question

    Started by techreptdh, 06-19-2013 04:22 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,808
    07-05-2013, 07:44 PM Go to last post
  33. Confused drain line sweating please help

    Started by johntfl, 07-04-2013 09:28 AM
    • Replies: 3
    • Views: 426
    07-05-2013, 02:56 PM Go to last post
    • Replies: 9
    • Views: 925
    07-05-2013, 10:41 AM Go to last post
  34. carrier fuses blowing

    Started by onefastbird73, 06-28-2013 09:13 AM
    • Replies: 8
    • Views: 693
    07-04-2013, 07:36 PM Go to last post
  35. Melted contactor, Lennox 6 ton rtu

    Started by Aaronn, 07-01-2013 11:33 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 899
    07-04-2013, 08:41 AM Go to last post
  36. heat kit

    Started by aikenite, 07-04-2013 08:04 AM
    • Replies: 0
    • Views: 188
    07-04-2013, 08:04 AM Go to last post
  37. older food prep table and 414b help

    Started by robclement, 06-26-2013 07:01 PM
    • Replies: 4
    • Views: 296
    07-04-2013, 07:47 AM Go to last post
  38. Minimum Load

    Started by pecmsg, 07-02-2013 07:39 AM
    • Replies: 3
    • Views: 383
    07-03-2013, 10:52 PM Go to last post
  39. Hmm R-22 drop-in mixing

    Started by EMETH, 06-28-2013 01:37 PM
    • Replies: 10
    • Views: 719
    07-03-2013, 10:43 PM Go to last post
  40. Trane CRHE compressor info

    Started by r404a, 12-16-2012 08:57 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,895
    07-02-2013, 10:07 PM Go to last post
  41. Carrier 4 ton package unit

    Started by Capz, 06-27-2013 09:58 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,069
    07-02-2013, 09:46 PM Go to last post
  42. Plenum loose close to wall

    Started by thelmuth, 07-01-2013 05:46 PM
    • Replies: 8
    • Views: 434
    07-02-2013, 08:42 PM Go to last post

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