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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: 8,976
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. Copeland temperature sensor question

    Started by richp, 08-31-2015 07:35 PM
    • Replies: 8
    • Views: 1,282
    09-01-2015, 09:21 AM Go to last post
  3. Lennox CHP20-060-4G Issues?

    Started by Junior1983, 08-31-2015 11:12 PM
    • Replies: 1
    • Views: 942
    09-01-2015, 12:57 AM Go to last post
  4. Scroll Vibration

    Started by jimp, 08-30-2015 01:01 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,776
    08-31-2015, 11:02 PM Go to last post
  5. New AC problem

    Started by Bdeeks, 08-31-2015 12:45 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,489
    08-31-2015, 03:57 PM Go to last post
  6. Manuals

    Started by wra, 07-31-2015 07:06 PM
    • Replies: 6
    • Views: 1,593
    08-31-2015, 07:10 AM Go to last post
  7. What up with icp technical support?

    Started by drage93, 08-30-2015 02:13 PM
    • Replies: 4
    • Views: 1,211
    08-30-2015, 11:32 PM Go to last post
  8. Exeter XL system controller manual search

    Started by xibu, 08-30-2015 10:57 PM
    • Replies: 0
    • Views: 808
    08-30-2015, 10:57 PM Go to last post
  9. Help! Uneven amp draw on fan motor.

    Started by DanDaMan370, 08-28-2015 12:29 AM
    7 Pages
    1 2 3 4 5 6 ... 7
    • Replies: 89
    • Views: 6,860
    08-30-2015, 06:08 PM Go to last post
  10. lennox package unit

    Started by drage93, 08-22-2015 09:13 PM
    3 Pages
    1 2 3
    • Replies: 35
    • Views: 3,258
    08-28-2015, 08:30 PM Go to last post
  11. HOW DOES THIS WORK ? 4 STAGE THERMOSTAT

    Started by lostro, 08-25-2015 12:16 AM
    • Replies: 5
    • Views: 1,173
    08-28-2015, 04:45 PM Go to last post
    • Replies: 8
    • Views: 1,074
    08-28-2015, 04:17 AM Go to last post
  12. Honeywell JADE economiser

    Started by Junior1983, 05-09-2015 10:59 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 3,377
    08-27-2015, 10:27 PM Go to last post
  13. 60 ton Trane Chiller (2003)

    Started by hcpwr, 07-10-2015 06:55 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 2,124
    08-27-2015, 07:56 PM Go to last post
  14. Envision water furnace question

    Started by rrobmac, 08-27-2015 06:06 PM
    • Replies: 0
    • Views: 616
    08-27-2015, 06:06 PM Go to last post
  15. liebert product data

    Started by timjimbob, 08-25-2015 07:26 AM
    • Replies: 4
    • Views: 883
    08-27-2015, 07:13 AM Go to last post
  16. ABB 550 VFD trips over current?

    Started by CEAS-AC-TECH, 08-26-2015 09:32 AM
    • Replies: 11
    • Views: 1,189
    08-26-2015, 11:01 PM Go to last post
  17. Pumping down circuit

    Started by hands, 08-25-2015 08:34 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,818
    08-26-2015, 06:28 PM Go to last post
  18. Roof reinforcement for new RTU install

    Started by checkpoint, 08-26-2015 12:25 PM
    • Replies: 2
    • Views: 796
    08-26-2015, 01:16 PM Go to last post
  19. Post Copeland Scroll Compressor Data Needed

    Started by Push It, 08-25-2015 05:15 PM
    • Replies: 6
    • Views: 909
    08-26-2015, 07:23 AM Go to last post
  20. Am I reading PT chart correctly?

    Started by Junior1983, 08-23-2015 06:18 PM
    • Replies: 10
    • Views: 1,275
    08-26-2015, 05:27 AM Go to last post
    • Replies: 11
    • Views: 1,682
    08-25-2015, 07:06 PM Go to last post
  21. carrier 06la118 compressor

    Started by james mo, 08-24-2015 08:52 PM
    • Replies: 2
    • Views: 818
    08-25-2015, 02:59 PM Go to last post
  22. Old Trane Multizone Unit

    Started by raven5, 08-25-2015 11:13 AM
    • Replies: 1
    • Views: 833
    08-25-2015, 11:39 AM Go to last post
  23. McQuay RTU High Pressure lock out problem

    Started by richper, 08-05-2015 04:27 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 2,517
    08-24-2015, 10:16 PM Go to last post
  24. Humidity control problems with Humidisk65

    Started by Tularac, 08-24-2015 04:41 PM
    • Replies: 1
    • Views: 640
    08-24-2015, 09:17 PM Go to last post
  25. Confused Condenser fan is not discharging properly. NEED HELP!

    Started by Robert Roman, 08-16-2015 07:33 PM
    4 Pages
    1 2 3 4
    • Replies: 45
    • Views: 4,765
    08-24-2015, 06:33 PM Go to last post
  26. Equipment sizing / load calculations

    Started by fr420, 08-21-2015 10:12 PM
    • Replies: 5
    • Views: 976
    08-24-2015, 02:43 PM Go to last post
  27. Leak repair

    Started by tpodany88, 01-13-2014 07:56 PM
    4 Pages
    1 2 3 4
    • Replies: 42
    • Views: 8,025
    08-24-2015, 09:14 AM Go to last post
  28. unable to clear sight glass on air-cooled condensing unit.

    Started by aquadug, 08-22-2015 08:55 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 1,886
    08-24-2015, 03:30 AM Go to last post
  29. Condenser Approach Question

    Started by rrobmac, 08-23-2015 03:25 PM
    • Replies: 4
    • Views: 1,128
    08-23-2015, 07:19 PM Go to last post
  30. POE oil.

    Started by brintin04, 08-22-2015 01:26 PM
    • Replies: 2
    • Views: 777
    08-23-2015, 12:58 AM Go to last post
  31. Trane Unloader Rebuild

    Started by kaptnkirk, 08-20-2015 03:11 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 1,706
    08-21-2015, 04:50 PM Go to last post
  32. Hey guys what is this

    Started by crazzycajun, 08-10-2015 02:31 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 2,380
    08-21-2015, 03:28 PM Go to last post
  33. Mcquay SWP packaged water cooled unit

    Started by jman2794, 08-21-2015 01:47 PM
    • Replies: 2
    • Views: 716
    08-21-2015, 02:52 PM Go to last post
  34. RTHC Chiller No Comm

    Started by PBANIONIS, 07-29-2015 10:00 AM
    • Replies: 8
    • Views: 1,500
    08-21-2015, 02:40 PM Go to last post
  35. Trane #RAUCC40FPU03 Intermittent issue!

    Started by Junior1983, 08-19-2015 10:41 PM
    • Replies: 3
    • Views: 549
    08-20-2015, 12:46 AM Go to last post
  36. cooling coil selection

    Started by kaisharma87, 08-19-2015 12:00 PM
    • Replies: 1
    • Views: 467
    08-19-2015, 12:31 PM Go to last post
  37. Carrier 38ARS012

    Started by FilthyCoilz, 08-18-2015 05:30 PM
    • Replies: 7
    • Views: 940
    08-18-2015, 09:49 PM Go to last post
  38. Need Help Could Have Messed Up Bad

    Started by danny85, 08-12-2015 05:19 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,556
    08-18-2015, 09:44 PM Go to last post
  39. York Microchannel. Can it be repaired?

    Started by CHAINIK, 08-13-2015 07:54 PM
    • Replies: 12
    • Views: 1,461
    08-18-2015, 05:26 PM Go to last post
    • Replies: 6
    • Views: 847
    08-18-2015, 03:56 PM Go to last post
  40. Large capacity Water to Water heat pump options

    Started by bryan l, 06-10-2015 11:38 AM
    • Replies: 6
    • Views: 875
    08-17-2015, 04:27 PM Go to last post
  41. Short Cycling

    Started by Cory Wells, 07-31-2015 04:32 PM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 3,228
    08-17-2015, 04:22 PM Go to last post
    • Replies: 1
    • Views: 463
    08-17-2015, 12:59 PM Go to last post
  42. Barber Coleman Acuator

    Started by andersonserv, 07-29-2015 10:57 PM
    • Replies: 3
    • Views: 888
    08-14-2015, 06:59 PM Go to last post
    • Replies: 5
    • Views: 950
    08-13-2015, 12:17 PM Go to last post
  43. Lennox Prodigy smoke detector wiring?

    Started by Junior1983, 08-06-2015 12:14 PM
    • Replies: 2
    • Views: 778
    08-12-2015, 10:23 PM Go to last post
  44. Repair Question

    Started by hands, 08-11-2015 07:03 PM
    • Replies: 8
    • Views: 892
    08-12-2015, 07:32 PM Go to last post
    • Replies: 4
    • Views: 604
    08-12-2015, 07:32 PM Go to last post
  45. Trane chiller cvhe320

    Started by Gdp62, 08-12-2015 12:04 PM
    • Replies: 2
    • Views: 600
    08-12-2015, 12:45 PM Go to last post

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