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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: 3,355
    08-10-2011, 04:34 PM Go to last post
  1. weird call today

    Started by northeastbeast, 10-10-2013 06:33 PM
    • Replies: 2
    • Views: 369
    10-10-2013, 07:40 PM Go to last post
  2. Carrier VVT help

    Started by targetman, 10-03-2013 05:26 PM
    • Replies: 11
    • Views: 569
    10-10-2013, 06:04 PM Go to last post
  3. 3 phase compressor over amping

    Started by MIREMEG, 10-07-2013 11:43 PM
    3 Pages
    1 2 3
    • Replies: 30
    • Views: 1,342
    10-10-2013, 02:22 PM Go to last post
  4. Package unit curb adapter questions

    Started by Capz, 10-03-2013 08:00 AM
    2 Pages
    1 2
    • Replies: 20
    • Views: 1,009
    10-10-2013, 06:50 AM Go to last post
  5. ICP and Carrier

    Started by MIREMEG, 10-10-2013 01:13 AM
    • Replies: 4
    • Views: 378
    10-10-2013, 06:40 AM Go to last post
  6. 12 to 409a to 134a

    Started by docingram, 09-13-2013 12:23 PM
    • Replies: 9
    • Views: 591
    10-10-2013, 12:47 AM Go to last post
  7. ENG A Make up air ignition

    Started by newgage, 10-07-2013 10:27 PM
    • Replies: 5
    • Views: 543
    10-09-2013, 08:38 PM Go to last post
  8. Trane Voyager

    Started by xaza23, 10-05-2013 09:47 AM
    • Replies: 10
    • Views: 675
    10-09-2013, 07:59 PM Go to last post
  9. Concentric duct, math check please

    Started by obieone, 10-08-2013 05:19 PM
    • Replies: 3
    • Views: 337
    10-09-2013, 06:47 PM Go to last post
  10. Confused HB Smith Boiler Identification and Info

    Started by Moegilla, 10-09-2013 05:15 PM
    • Replies: 0
    • Views: 238
    10-09-2013, 05:15 PM Go to last post
  11. TTT vs Digicool website

    Started by northeastbeast, 09-22-2013 09:48 AM
    2 Pages
    1 2
    • Replies: 24
    • Views: 1,178
    10-09-2013, 12:23 PM Go to last post
  12. One small office has a smoker

    Started by vin lashon, 10-01-2013 04:37 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 985
    10-09-2013, 12:14 AM Go to last post
  13. Cooling tower bypass valves

    Started by mr131, 10-02-2013 04:11 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 856
    10-08-2013, 10:56 AM Go to last post
  14. Air Handler Cartridge Filters

    Started by hvacfisch, 10-07-2013 02:21 PM
    • Replies: 4
    • Views: 358
    10-08-2013, 10:47 AM Go to last post
  15. R-414b relief valve

    Started by gravity, 10-07-2013 04:51 PM
    • Replies: 2
    • Views: 308
    10-07-2013, 06:40 PM Go to last post
  16. 06ET Compressor Pumps out the oil

    Started by servman, 10-07-2013 03:05 PM
    • Replies: 2
    • Views: 373
    10-07-2013, 04:07 PM Go to last post
  17. Need a little help with a power flame burner

    Started by estea/c, 09-26-2013 08:15 PM
    • Replies: 10
    • Views: 1,211
    10-07-2013, 03:34 PM Go to last post
  18. A/C coil contactor question

    Started by Asfyxiate, 10-01-2013 07:50 PM
    • Replies: 7
    • Views: 724
    10-06-2013, 09:20 PM Go to last post
  19. Angry Hey shipmate, ISOLATE that component please!!!

    Started by obieone, 10-05-2013 10:09 AM
    • Replies: 6
    • Views: 586
    10-06-2013, 07:03 PM Go to last post
  20. pin hole leak compressor shell

    Started by ACFIXR, 10-04-2013 01:53 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 976
    10-06-2013, 02:38 PM Go to last post
  21. Trane CGAM chiller flow switch

    Started by texast, 09-25-2013 05:09 PM
    • Replies: 6
    • Views: 729
    10-06-2013, 02:30 PM Go to last post
  22. Customer Canceled a Service Call After I Arrived. What Would You Do?

    Started by RichO, 10-01-2013 02:13 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 1,635
    10-06-2013, 12:55 PM Go to last post
  23. Exclamation Carrier GX 30 247

    Started by Thinus.booysen, 10-01-2013 09:23 AM
    • Replies: 2
    • Views: 244
    10-06-2013, 10:48 AM Go to last post
  24. Singing Case

    Started by refrepairman, 10-03-2013 06:54 PM
    • Replies: 6
    • Views: 335
    10-05-2013, 09:56 PM Go to last post
  25. Oil samples

    Started by targetman, 10-05-2013 06:44 AM
    • Replies: 2
    • Views: 270
    10-05-2013, 07:55 PM Go to last post
  26. VFD's

    Started by Sir Fixalot, 09-13-2013 12:34 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 1,265
    10-05-2013, 07:31 PM Go to last post
  27. Rooftop unit ID

    Started by epacertified, 10-04-2013 01:38 PM
    • Replies: 8
    • Views: 355
    10-04-2013, 10:15 PM Go to last post
  28. T-stat "A" terminal

    Started by cjpwalker, 09-27-2013 10:27 PM
    • Replies: 2
    • Views: 344
    10-04-2013, 03:17 PM Go to last post
  29. Question MANUAL RESET LOW PRESSURE SWITCH

    Started by mrhvacmechanic, 10-02-2013 09:44 PM
    • Replies: 5
    • Views: 546
    10-03-2013, 11:38 PM Go to last post
  30. E=ymc2

    Started by Joseph'bidness, 10-03-2013 09:00 PM
    • Replies: 0
    • Views: 295
    10-03-2013, 09:00 PM Go to last post
  31. Old morgue cooler

    Started by mcr, 09-30-2013 06:00 PM
    • Replies: 7
    • Views: 566
    10-03-2013, 07:07 PM Go to last post
  32. Low Suction Issue R-22 Commercial A/C

    Started by ChrisUSM, 10-02-2013 10:07 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 687
    10-03-2013, 06:53 PM Go to last post
  33. Lennox economizer M-2 new hardware prodigy

    Started by hvacelectric, 09-30-2013 11:48 PM
    • Replies: 10
    • Views: 645
    10-03-2013, 09:09 AM Go to last post
  34. Varitrane VPEF Reheat Problem

    Started by lafittejdubb, 10-03-2013 12:48 AM
    • Replies: 0
    • Views: 205
    10-03-2013, 12:48 AM Go to last post
  35. One Condensing Unit Running Two Cold Plate Units

    Started by RichO, 10-02-2013 05:20 PM
    • Replies: 2
    • Views: 237
    10-02-2013, 05:51 PM Go to last post
  36. Difference in Victaulic fittings

    Started by csmyn, 10-01-2013 12:30 PM
    • Replies: 4
    • Views: 437
    10-01-2013, 08:23 PM Go to last post
    • Replies: 5
    • Views: 365
    10-01-2013, 04:28 PM Go to last post
  37. Trane E Machine Rebuild Info requested

    Started by 1SikLBZ, 08-28-2013 10:25 PM
    • Replies: 4
    • Views: 352
    10-01-2013, 11:10 AM Go to last post
    • Replies: 8
    • Views: 1,166
    10-01-2013, 09:45 AM Go to last post
  38. Trane voyager service manual?

    Started by billyp7999, 09-26-2013 06:28 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 975
    10-01-2013, 09:32 AM Go to last post
  39. CFM Question

    Started by hvacsolutions, 09-30-2013 01:35 PM
    • Replies: 2
    • Views: 332
    09-30-2013, 06:01 PM Go to last post
  40. Edge Pro stat question

    Started by chill67, 09-25-2013 04:54 PM
    • Replies: 1
    • Views: 264
    09-29-2013, 06:54 PM Go to last post
    • Replies: 1
    • Views: 347
    09-29-2013, 06:15 PM Go to last post
  41. Angry Yelling at deaf people!

    Started by obieone, 09-29-2013 10:38 AM
    • Replies: 3
    • Views: 388
    09-29-2013, 04:59 PM Go to last post
  42. Johnson Controls ignition module replacement

    Started by qwerty hvac, 09-23-2013 05:29 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 895
    09-29-2013, 04:40 PM Go to last post
  43. Can anyone help?

    Started by Tactup, 09-28-2013 01:22 PM
    • Replies: 2
    • Views: 304
    09-29-2013, 01:14 PM Go to last post
  44. Victaulic fitting leaks

    Started by csmyn, 09-26-2013 04:34 PM
    • Replies: 4
    • Views: 539
    09-29-2013, 09:32 AM Go to last post
  45. Low suction press

    Started by Vmill, 09-22-2013 10:55 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 943
    09-28-2013, 10:36 PM Go to last post
  46. Question Txv heat rejection?

    Started by fernandotb13, 09-21-2013 09:27 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 1,323
    09-28-2013, 09:34 PM Go to last post
  47. Of what use is an oil separator?

    Started by Galt, 09-21-2013 09:48 AM
    • Replies: 5
    • Views: 532
    09-28-2013, 09:30 PM Go to last post

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