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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: 9,357
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. Need manual york ZF072N10P2AAA4A

    Started by fv_tom, 01-09-2016 11:20 AM
    • Replies: 0
    • Views: 296
    01-09-2016, 11:20 AM Go to last post
  3. Post Low Pressure Steam and Reverse Osmosis

    Started by DDCSD, 12-20-2015 03:24 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 1,252
    01-08-2016, 01:12 AM Go to last post
  4. 5 ton shower head/distributor

    Started by anthonyac1, 01-07-2016 09:23 PM
    • Replies: 2
    • Views: 482
    01-07-2016, 10:31 PM Go to last post
  5. YCAS0250ECC46 York air cooled

    Started by jman2794, 12-24-2015 06:07 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,533
    01-07-2016, 09:56 PM Go to last post
  6. Bad Gas Valve?

    Started by idutch, 12-28-2015 09:40 PM
    • Replies: 8
    • Views: 1,129
    01-06-2016, 11:40 PM Go to last post
  7. Makeup air unit temp setting

    Started by Shakib, 01-06-2016 02:26 PM
    • Replies: 1
    • Views: 451
    01-06-2016, 07:48 PM Go to last post
  8. york package unit

    Started by jack david, 01-05-2016 06:05 AM
    • Replies: 5
    • Views: 618
    01-05-2016, 06:12 PM Go to last post
  9. Valve cv needed

    Started by gazoo, 01-05-2016 12:49 AM
    • Replies: 1
    • Views: 365
    01-05-2016, 06:04 AM Go to last post
    • Replies: 2
    • Views: 556
    01-04-2016, 08:26 PM Go to last post
  10. Trane Voyager ignition control module

    Started by chill67, 01-05-2011 10:00 PM
    • Replies: 9
    • Views: 5,745
    01-04-2016, 03:21 PM Go to last post
  11. Calling Sat Suter, or other Cap Air gurus...

    Started by ammoniadog, 12-31-2015 09:04 PM
    • Replies: 10
    • Views: 1,236
    01-04-2016, 01:07 PM Go to last post
  12. Comfortmaker/ICP model # breakdown

    Started by jwdrt9, 01-04-2016 11:41 AM
    • Replies: 0
    • Views: 332
    01-04-2016, 11:41 AM Go to last post
  13. Marine hvac

    Started by sloppyjoe1, 01-02-2016 07:26 PM
    • Replies: 12
    • Views: 780
    01-04-2016, 07:45 AM Go to last post
  14. How this Oil return work on Carrier 30Hxc?

    Started by maint_rgh, 01-03-2016 03:02 AM
    • Replies: 7
    • Views: 857
    01-03-2016, 11:15 PM Go to last post
  15. Ceramic bearings vs shaft grounding

    Started by dave1234, 12-29-2015 07:53 PM
    • Replies: 9
    • Views: 884
    01-01-2016, 05:11 PM Go to last post
    • Replies: 9
    • Views: 1,108
    12-31-2015, 12:37 AM Go to last post
  16. 410a suction questions

    Started by bigkev131, 12-30-2015 06:53 PM
    • Replies: 3
    • Views: 735
    12-30-2015, 11:18 PM Go to last post
  17. Mitsubishi tech tool

    Started by MrNewton, 12-29-2015 11:56 PM
    • Replies: 1
    • Views: 638
    12-30-2015, 07:51 AM Go to last post
  18. Stolen tools

    Started by pinkpanther252, 11-12-2015 01:13 AM
    2 Pages
    1 2
    • Replies: 22
    • Views: 3,414
    12-29-2015, 12:43 PM Go to last post
  19. NTI Trinity Lx400 not operating

    Started by sgagne199, 12-28-2015 09:03 PM
    • Replies: 4
    • Views: 520
    12-29-2015, 08:51 AM Go to last post
  20. Basics of Pneumatic Controls

    Started by maint_rgh, 12-22-2015 02:21 AM
    • Replies: 8
    • Views: 1,310
    12-28-2015, 11:20 PM Go to last post
  21. Trane YCD240 combustion fan issues..

    Started by Techman332, 12-24-2015 06:19 AM
    • Replies: 6
    • Views: 924
    12-28-2015, 10:10 PM Go to last post
  22. Confused R407C Conversion

    Started by rix870, 12-17-2015 12:49 PM
    • Replies: 6
    • Views: 1,320
    12-28-2015, 09:32 PM Go to last post
  23. Confused Old Zero Zone evaporator repair

    Started by Dielectric, 12-10-2015 08:30 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 1,474
    12-28-2015, 06:56 PM Go to last post
  24. Burnout Question

    Started by CTC, 07-11-2015 10:22 AM
    • Replies: 11
    • Views: 1,860
    12-28-2015, 11:42 AM Go to last post
  25. Hmm How to pick up fuse?

    Started by maint_rgh, 12-16-2015 02:27 AM
    2 Pages
    1 2
    • Replies: 25
    • Views: 2,421
    12-26-2015, 02:06 PM Go to last post
  26. Bearings in VFD motors

    Started by BBeerme, 09-27-2015 08:06 PM
    3 Pages
    1 2 3
    • Replies: 34
    • Views: 4,492
    12-26-2015, 01:23 PM Go to last post
  27. Carbon on Spark Igniter

    Started by Mrak, 11-18-2015 10:04 AM
    • Replies: 12
    • Views: 1,623
    12-24-2015, 09:13 PM Go to last post
  28. What tonnage is this unit

    Started by Junior1983, 12-24-2015 08:15 PM
    • Replies: 5
    • Views: 716
    12-24-2015, 08:57 PM Go to last post
  29. Rheem RKKB A250 RTU Help !!

    Started by SpiderManbb, 12-20-2015 06:54 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,269
    12-23-2015, 07:34 PM Go to last post
  30. Daikin VRV

    Started by targetman, 11-17-2015 07:15 PM
    • Replies: 8
    • Views: 1,670
    12-23-2015, 04:39 PM Go to last post
  31. Trane Intelipak not heating

    Started by Brian Brutus, 12-22-2015 10:49 PM
    • Replies: 4
    • Views: 579
    12-22-2015, 11:43 PM Go to last post
  32. Heat Pump Three ports? Checking in Heat Mode???

    Started by Junior1983, 12-16-2015 11:52 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 1,685
    12-20-2015, 05:46 PM Go to last post
  33. Confused Hobart C64A Single Phase 208v

    Started by Cmccowen0386, 12-16-2015 08:54 PM
    • Replies: 2
    • Views: 532
    12-19-2015, 09:44 AM Go to last post
  34. Trane Flame Sensor

    Started by hands, 12-05-2015 06:18 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 2,116
    12-18-2015, 07:37 PM Go to last post
  35. AHU collecting water and flooding space.

    Started by punk0r1f1c, 12-03-2015 12:45 PM
    • Replies: 5
    • Views: 932
    12-18-2015, 05:42 PM Go to last post
  36. Valve Plates

    Started by Parkeraustin, 12-11-2015 02:13 PM
    • Replies: 7
    • Views: 1,101
    12-18-2015, 12:29 AM Go to last post
  37. Issues with Trane rooftop turbulators

    Started by hvac1975, 12-15-2015 11:13 PM
    • Replies: 5
    • Views: 907
    12-17-2015, 09:25 PM Go to last post
  38. opinions on large HVAC manufactured units

    Started by jpatcalexpo, 12-17-2015 06:49 PM
    • Replies: 1
    • Views: 516
    12-17-2015, 07:50 PM Go to last post
    • Replies: 3
    • Views: 648
    12-17-2015, 11:55 AM Go to last post
  39. YCIV0267VA push button

    Started by jman2794, 12-14-2015 09:07 PM
    • Replies: 6
    • Views: 684
    12-17-2015, 01:43 AM Go to last post
    • Replies: 11
    • Views: 1,002
    12-16-2015, 10:17 PM Go to last post
  40. Confused tinbanger2

    Started by Tinbanger2, 12-15-2015 12:04 PM
    • Replies: 5
    • Views: 819
    12-16-2015, 06:42 AM Go to last post
  41. carrier 48ma autopilots

    Started by finest, 01-05-2012 08:55 PM
    2 Pages
    1 2
    • Replies: 25
    • Views: 3,839
    12-15-2015, 04:25 PM Go to last post
  42. Thermotron SE-600-10-10

    Started by Parkeraustin, 07-28-2015 01:32 AM
    • Replies: 6
    • Views: 1,741
    12-15-2015, 03:19 PM Go to last post
  43. Belimo Z4 to CCV valves pipe fittings

    Started by LightGuy48, 12-07-2015 03:20 PM
    • Replies: 1
    • Views: 574
    12-14-2015, 12:27 PM Go to last post
  44. what is a chiller?

    Started by timjimbob, 11-19-2015 08:49 AM
    • Replies: 8
    • Views: 1,428
    12-14-2015, 05:46 AM Go to last post
  45. Scroll 6 ton Copland Popping noise

    Started by nrowey, 07-08-2015 01:52 PM
    • Replies: 7
    • Views: 1,161
    12-13-2015, 02:50 PM Go to last post
  46. Solenoid on liquid line of DX unit?

    Started by DDCSD, 10-19-2015 11:35 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 2,054
    12-13-2015, 01:47 PM Go to last post
  47. Trane YCH 049 parts

    Started by Mikeylikesit, 12-03-2015 12:57 PM
    • Replies: 2
    • Views: 610
    12-13-2015, 12:18 PM Go to last post

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