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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: 8,528
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. york package unit

    Started by jack david, 01-05-2016 06:05 AM
    • Replies: 5
    • Views: 418
    01-05-2016, 06:12 PM Go to last post
  3. Valve cv needed

    Started by gazoo, 01-05-2016 12:49 AM
    • Replies: 1
    • Views: 283
    01-05-2016, 06:04 AM Go to last post
    • Replies: 2
    • Views: 403
    01-04-2016, 08:26 PM Go to last post
  4. Trane Voyager ignition control module

    Started by chill67, 01-05-2011 10:00 PM
    • Replies: 9
    • Views: 5,002
    01-04-2016, 03:21 PM Go to last post
  5. Calling Sat Suter, or other Cap Air gurus...

    Started by ammoniadog, 12-31-2015 09:04 PM
    • Replies: 10
    • Views: 761
    01-04-2016, 01:07 PM Go to last post
  6. Comfortmaker/ICP model # breakdown

    Started by jwdrt9, 01-04-2016 11:41 AM
    • Replies: 0
    • Views: 234
    01-04-2016, 11:41 AM Go to last post
  7. Marine hvac

    Started by sloppyjoe1, 01-02-2016 07:26 PM
    • Replies: 12
    • Views: 601
    01-04-2016, 07:45 AM Go to last post
  8. How this Oil return work on Carrier 30Hxc?

    Started by maint_rgh, 01-03-2016 03:02 AM
    • Replies: 7
    • Views: 483
    01-03-2016, 11:15 PM Go to last post
  9. Ceramic bearings vs shaft grounding

    Started by dave1234, 12-29-2015 07:53 PM
    • Replies: 9
    • Views: 683
    01-01-2016, 05:11 PM Go to last post
    • Replies: 9
    • Views: 749
    12-31-2015, 12:37 AM Go to last post
  10. 410a suction questions

    Started by bigkev131, 12-30-2015 06:53 PM
    • Replies: 3
    • Views: 499
    12-30-2015, 11:18 PM Go to last post
  11. Mitsubishi tech tool

    Started by MrNewton, 12-29-2015 11:56 PM
    • Replies: 1
    • Views: 505
    12-30-2015, 07:51 AM Go to last post
  12. Stolen tools

    Started by pinkpanther252, 11-12-2015 01:13 AM
    2 Pages
    1 2
    • Replies: 22
    • Views: 2,451
    12-29-2015, 12:43 PM Go to last post
  13. NTI Trinity Lx400 not operating

    Started by sgagne199, 12-28-2015 09:03 PM
    • Replies: 4
    • Views: 364
    12-29-2015, 08:51 AM Go to last post
  14. Basics of Pneumatic Controls

    Started by maint_rgh, 12-22-2015 02:21 AM
    • Replies: 8
    • Views: 851
    12-28-2015, 11:20 PM Go to last post
  15. Trane YCD240 combustion fan issues..

    Started by Techman332, 12-24-2015 06:19 AM
    • Replies: 6
    • Views: 648
    12-28-2015, 10:10 PM Go to last post
  16. Confused R407C Conversion

    Started by rix870, 12-17-2015 12:49 PM
    • Replies: 6
    • Views: 763
    12-28-2015, 09:32 PM Go to last post
  17. Confused Old Zero Zone evaporator repair

    Started by Dielectric, 12-10-2015 08:30 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 1,071
    12-28-2015, 06:56 PM Go to last post
  18. Burnout Question

    Started by CTC, 07-11-2015 10:22 AM
    • Replies: 11
    • Views: 1,351
    12-28-2015, 11:42 AM Go to last post
  19. Hmm How to pick up fuse?

    Started by maint_rgh, 12-16-2015 02:27 AM
    2 Pages
    1 2
    • Replies: 25
    • Views: 1,696
    12-26-2015, 02:06 PM Go to last post
  20. Bearings in VFD motors

    Started by BBeerme, 09-27-2015 08:06 PM
    3 Pages
    1 2 3
    • Replies: 34
    • Views: 3,252
    12-26-2015, 01:23 PM Go to last post
  21. Carbon on Spark Igniter

    Started by Mrak, 11-18-2015 10:04 AM
    • Replies: 12
    • Views: 1,116
    12-24-2015, 09:13 PM Go to last post
  22. What tonnage is this unit

    Started by Junior1983, 12-24-2015 08:15 PM
    • Replies: 5
    • Views: 454
    12-24-2015, 08:57 PM Go to last post
  23. Rheem RKKB A250 RTU Help !!

    Started by SpiderManbb, 12-20-2015 06:54 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 862
    12-23-2015, 07:34 PM Go to last post
  24. Daikin VRV

    Started by targetman, 11-17-2015 07:15 PM
    • Replies: 8
    • Views: 1,237
    12-23-2015, 04:39 PM Go to last post
  25. Trane Intelipak not heating

    Started by Brian Brutus, 12-22-2015 10:49 PM
    • Replies: 4
    • Views: 442
    12-22-2015, 11:43 PM Go to last post
  26. Heat Pump Three ports? Checking in Heat Mode???

    Started by Junior1983, 12-16-2015 11:52 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 1,060
    12-20-2015, 05:46 PM Go to last post
  27. Confused Hobart C64A Single Phase 208v

    Started by Cmccowen0386, 12-16-2015 08:54 PM
    • Replies: 2
    • Views: 397
    12-19-2015, 09:44 AM Go to last post
  28. Trane Flame Sensor

    Started by hands, 12-05-2015 06:18 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,448
    12-18-2015, 07:37 PM Go to last post
  29. AHU collecting water and flooding space.

    Started by punk0r1f1c, 12-03-2015 12:45 PM
    • Replies: 5
    • Views: 686
    12-18-2015, 05:42 PM Go to last post
  30. Valve Plates

    Started by Parkeraustin, 12-11-2015 02:13 PM
    • Replies: 7
    • Views: 761
    12-18-2015, 12:29 AM Go to last post
  31. Issues with Trane rooftop turbulators

    Started by hvac1975, 12-15-2015 11:13 PM
    • Replies: 5
    • Views: 594
    12-17-2015, 09:25 PM Go to last post
  32. opinions on large HVAC manufactured units

    Started by jpatcalexpo, 12-17-2015 06:49 PM
    • Replies: 1
    • Views: 409
    12-17-2015, 07:50 PM Go to last post
    • Replies: 3
    • Views: 431
    12-17-2015, 11:55 AM Go to last post
  33. YCIV0267VA push button

    Started by jman2794, 12-14-2015 09:07 PM
    • Replies: 6
    • Views: 456
    12-17-2015, 01:43 AM Go to last post
    • Replies: 11
    • Views: 611
    12-16-2015, 10:17 PM Go to last post
  34. Confused tinbanger2

    Started by Tinbanger2, 12-15-2015 12:04 PM
    • Replies: 5
    • Views: 547
    12-16-2015, 06:42 AM Go to last post
  35. carrier 48ma autopilots

    Started by finest, 01-05-2012 08:55 PM
    2 Pages
    1 2
    • Replies: 25
    • Views: 3,305
    12-15-2015, 04:25 PM Go to last post
  36. Thermotron SE-600-10-10

    Started by Parkeraustin, 07-28-2015 01:32 AM
    • Replies: 6
    • Views: 1,498
    12-15-2015, 03:19 PM Go to last post
  37. Belimo Z4 to CCV valves pipe fittings

    Started by LightGuy48, 12-07-2015 03:20 PM
    • Replies: 1
    • Views: 434
    12-14-2015, 12:27 PM Go to last post
  38. what is a chiller?

    Started by timjimbob, 11-19-2015 08:49 AM
    • Replies: 8
    • Views: 1,024
    12-14-2015, 05:46 AM Go to last post
  39. Scroll 6 ton Copland Popping noise

    Started by nrowey, 07-08-2015 01:52 PM
    • Replies: 7
    • Views: 825
    12-13-2015, 02:50 PM Go to last post
  40. Solenoid on liquid line of DX unit?

    Started by DDCSD, 10-19-2015 11:35 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,496
    12-13-2015, 01:47 PM Go to last post
  41. Trane YCH 049 parts

    Started by Mikeylikesit, 12-03-2015 12:57 PM
    • Replies: 2
    • Views: 440
    12-13-2015, 12:18 PM Go to last post
  42. Relief / make up air for PRV's

    Started by DDCSD, 11-30-2015 10:18 PM
    • Replies: 10
    • Views: 830
    12-13-2015, 08:54 AM Go to last post
  43. Trane voyaguer economiser

    Started by Loveto fish, 12-08-2015 05:54 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 1,117
    12-11-2015, 06:32 PM Go to last post
  44. Recovering refrigerant through a King Valve.

    Started by HVAC-PA-, 11-09-2015 01:52 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,493
    12-11-2015, 09:29 AM Go to last post
  45. Confused Carrier 30GT-040 icing EXV Help?

    Started by Francis Monaco, 11-20-2015 09:03 PM
    • Replies: 8
    • Views: 775
    12-09-2015, 10:08 PM Go to last post
    • Replies: 5
    • Views: 579
    12-07-2015, 08:11 PM Go to last post
  46. Select a stat (need help)

    Started by timjimbob, 12-04-2015 08:46 AM
    • Replies: 11
    • Views: 733
    12-07-2015, 03:03 PM Go to last post

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