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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: 4,858
    08-10-2011, 05:34 PM Go to last post
  1. Normal Thread Normal Threads

    Title / Thread Starter Replies / Views Last Post By
  2. Filter Change Sample Contract

    Started by flanders, 01-19-2014 06:25 PM
    • Replies: 7
    • Views: 689
    01-29-2014, 07:35 AM Go to last post
  3. compressor bad valves....

    Started by jkmhi89, 01-27-2014 02:06 AM
    • Replies: 4
    • Views: 641
    01-29-2014, 12:27 AM Go to last post
  4. freezstat location ?

    Started by newbe0507, 01-28-2014 11:04 AM
    • Replies: 7
    • Views: 617
    01-28-2014, 08:08 PM Go to last post
  5. Bryant RTU 58A Series

    Started by mirfgtech, 01-16-2014 06:53 PM
    • Replies: 4
    • Views: 421
    01-27-2014, 07:10 PM Go to last post
  6. Question MItsubishi controller. Can they be calibrated?

    Started by hsrhvac, 01-23-2014 03:28 PM
    • Replies: 4
    • Views: 496
    01-27-2014, 12:32 PM Go to last post
  7. Question conditioning non insulated area

    Started by ahanson1, 01-22-2014 03:51 PM
    • Replies: 6
    • Views: 574
    01-27-2014, 08:44 AM Go to last post
  8. HVAC 2014

    Started by Bruno$, 01-26-2014 03:24 PM
    • Replies: 0
    • Views: 398
    01-26-2014, 03:24 PM Go to last post
  9. Lennox KHA092S4BN Package HP

    Started by triplecrown, 01-21-2014 11:04 AM
    • Replies: 2
    • Views: 461
    01-26-2014, 01:06 PM Go to last post
  10. Carrier 5H60 Compressor problems

    Started by Sea dog, 01-25-2014 08:38 AM
    • Replies: 5
    • Views: 816
    01-26-2014, 11:22 AM Go to last post
  11. Stryker t/pump model TP700C

    Started by shellkamp, 01-25-2014 09:58 PM
    • Replies: 0
    • Views: 379
    01-25-2014, 09:58 PM Go to last post
  12. Carrier 580C

    Started by mirfgtech, 01-25-2014 08:28 PM
    • Replies: 1
    • Views: 330
    01-25-2014, 09:42 PM Go to last post
    • Replies: 0
    • Views: 321
    01-25-2014, 05:36 PM Go to last post
  13. Carrier 5H60 Compressor problems

    Started by Sea dog, 01-25-2014 08:04 AM
    • Replies: 1
    • Views: 445
    01-25-2014, 11:01 AM Go to last post
  14. Weater rite 900,000 btu makeup air unit

    Started by Mrfixit12, 01-25-2014 12:30 AM
    • Replies: 1
    • Views: 341
    01-25-2014, 04:34 AM Go to last post
  15. 2-Stage Split System on 1 lineset

    Started by cvcsmkr, 01-23-2014 03:35 PM
    • Replies: 12
    • Views: 864
    01-25-2014, 02:37 AM Go to last post
  16. Dirty Air Problem at the Airport

    Started by Ben21, 01-25-2014 02:07 AM
    • Replies: 0
    • Views: 393
    01-25-2014, 02:07 AM Go to last post
  17. Is this some sort of EPR Valve?

    Started by cmclifton, 01-19-2014 04:08 PM
    • Replies: 3
    • Views: 778
    01-24-2014, 07:47 PM Go to last post
  18. Question on 110v wiring to motor

    Started by ColdAirMan, 01-23-2014 11:12 PM
    • Replies: 1
    • Views: 430
    01-24-2014, 07:38 AM Go to last post
  19. Aluminum/copper joint cracked. Fixable?

    Started by Scott Kline, 01-21-2014 09:18 PM
    • Replies: 11
    • Views: 1,048
    01-23-2014, 10:25 AM Go to last post
  20. Cool Trane PTAC LIMIT SWITCH

    Started by tommyguns, 01-22-2014 11:05 PM
    • Replies: 0
    • Views: 420
    01-22-2014, 11:05 PM Go to last post
  21. Lennox G12

    Started by targetman, 01-22-2014 08:45 PM
    • Replies: 6
    • Views: 657
    01-22-2014, 10:58 PM Go to last post
  22. York 2DEG150N20025STD

    Started by jmandtc, 01-22-2014 10:00 PM
    • Replies: 1
    • Views: 352
    01-22-2014, 10:20 PM Go to last post
  23. Dayton 3E230 Gas Heater Parts List

    Started by flanders, 01-22-2014 09:48 PM
    • Replies: 0
    • Views: 419
    01-22-2014, 09:48 PM Go to last post
  24. York YRTDTBT1-17C Low oil level shutdown

    Started by Arizona Tech, 01-22-2014 02:51 PM
    • Replies: 0
    • Views: 314
    01-22-2014, 02:51 PM Go to last post
  25. Pump down Failure on Liebert (Carlyle Semi hermetic)

    Started by Eric S, 05-14-2012 11:54 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 3,748
    01-22-2014, 02:27 PM Go to last post
  26. laundry room a/c

    Started by anthonyac1, 01-20-2014 11:24 PM
    • Replies: 4
    • Views: 417
    01-21-2014, 05:16 PM Go to last post
  27. Trane GEHB WSHP LL dryer location

    Started by Lahrs, 01-21-2014 02:28 PM
    • Replies: 0
    • Views: 339
    01-21-2014, 02:28 PM Go to last post
  28. Carrier 19DG Tear Down Manual

    Started by Technogeek, 01-17-2014 04:27 PM
    • Replies: 2
    • Views: 300
    01-21-2014, 09:54 AM Go to last post
    • Replies: 5
    • Views: 478
    01-21-2014, 08:55 AM Go to last post
  29. Help with a Magnetech Braided Hose Freezer

    Started by brian.cornell, 01-21-2014 07:29 AM
    • Replies: 0
    • Views: 266
    01-21-2014, 07:29 AM Go to last post
  30. Help. Boiler loop flow issues!

    Started by HVACtechR410, 01-09-2014 11:23 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,178
    01-20-2014, 10:31 PM Go to last post
  31. inter city products

    Started by marchvac, 01-18-2014 04:05 PM
    • Replies: 6
    • Views: 550
    01-20-2014, 09:02 PM Go to last post
    • Replies: 0
    • Views: 247
    01-20-2014, 12:30 PM Go to last post
  32. going into commercial

    Started by neto23, 01-15-2014 11:05 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,087
    01-19-2014, 09:51 PM Go to last post
  33. Hmm Gordon Piatt r8 burner pilot fail to light intermittantly

    Started by Ranger48, 01-11-2014 04:39 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 1,262
    01-18-2014, 07:22 PM Go to last post
  34. Adjusting gas regulators

    Started by hands, 01-17-2014 09:04 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 1,673
    01-18-2014, 06:58 PM Go to last post
  35. Zonex - Opinions?

    Started by jm0711, 01-15-2014 08:38 PM
    • Replies: 1
    • Views: 398
    01-18-2014, 01:23 AM Go to last post
    • Replies: 7
    • Views: 1,093
    01-17-2014, 09:28 PM Go to last post
  36. screw compressor vibration isolator

    Started by Mohammed Nofal, 01-15-2014 09:14 AM
    • Replies: 2
    • Views: 339
    01-17-2014, 10:13 AM Go to last post
  37. honeywell temp set point controller

    Started by Aircooled81, 01-17-2014 02:47 AM
    • Replies: 1
    • Views: 319
    01-17-2014, 07:07 AM Go to last post
  38. Vertical Air Handler Supports?

    Started by cvcsmkr, 01-15-2014 10:07 PM
    • Replies: 2
    • Views: 407
    01-17-2014, 02:40 AM Go to last post
  39. Johnson Controls Service Technical Academy

    Started by jds21088, 01-14-2014 11:46 PM
    • Replies: 4
    • Views: 782
    01-16-2014, 04:52 PM Go to last post
  40. I might just have to do the weirdest brazing ever

    Started by ICanHas, 01-03-2014 02:55 PM
    4 Pages
    1 2 3 4
    • Replies: 44
    • Views: 3,225
    01-16-2014, 01:15 AM Go to last post
  41. Enthalpy wheels

    Started by shellkamp, 01-10-2014 07:28 AM
    • Replies: 9
    • Views: 767
    01-15-2014, 11:11 PM Go to last post
  42. Anyone Familiar with Samsung S-NET PRO?

    Started by caskratos, 05-04-2013 12:41 AM
    • Replies: 2
    • Views: 799
    01-15-2014, 12:42 PM Go to last post
  43. boiler test question

    Started by valdelocc, 01-11-2014 12:03 PM
    • Replies: 6
    • Views: 664
    01-15-2014, 10:29 AM Go to last post
  44. carrier zone thermostats

    Started by ryan79, 01-14-2014 09:30 AM
    • Replies: 2
    • Views: 494
    01-14-2014, 07:40 PM Go to last post
  45. PDU low Humidity alarm.

    Started by Jason Wilson, 01-13-2014 05:27 PM
    • Replies: 2
    • Views: 407
    01-14-2014, 11:22 AM Go to last post
  46. York rooftop unit

    Started by air j, 01-13-2014 08:10 PM
    • Replies: 2
    • Views: 433
    01-14-2014, 07:06 AM Go to last post
  47. Not sure what is wrong ??

    Started by marchvac, 01-13-2014 08:31 PM
    2 Pages
    1 2
    • Replies: 25
    • Views: 1,466
    01-13-2014, 11:31 PM Go to last post

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