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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: 10,769
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. chrigs

    Started by chrigs, 09-01-2015 01:55 PM
    • Replies: 8
    • Views: 1,310
    09-01-2015, 09:12 PM Go to last post
  3. Fresh air intake options

    Started by swetha, 08-31-2015 03:07 AM
    • Replies: 3
    • Views: 979
    09-01-2015, 07:04 PM Go to last post
  4. Best vaccum pump

    Started by Junior1983, 08-14-2015 12:07 AM
    5 Pages
    1 2 3 4 5
    • Replies: 59
    • Views: 8,005
    09-01-2015, 04:03 PM Go to last post
  5. Using 1/3 hp instead of 1/4 hp any problem?

    Started by DeltaTech, 08-31-2015 11:23 AM
    • Replies: 9
    • Views: 2,006
    09-01-2015, 02:43 PM Go to last post
  6. Copeland temperature sensor question

    Started by richp, 08-31-2015 07:35 PM
    • Replies: 8
    • Views: 1,502
    09-01-2015, 09:21 AM Go to last post
  7. Lennox CHP20-060-4G Issues?

    Started by Junior1983, 08-31-2015 11:12 PM
    • Replies: 1
    • Views: 1,061
    09-01-2015, 12:57 AM Go to last post
  8. Scroll Vibration

    Started by jimp, 08-30-2015 01:01 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 2,219
    08-31-2015, 11:02 PM Go to last post
  9. New AC problem

    Started by Bdeeks, 08-31-2015 12:45 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 2,136
    08-31-2015, 03:57 PM Go to last post
  10. Manuals

    Started by wra, 07-31-2015 07:06 PM
    • Replies: 6
    • Views: 1,957
    08-31-2015, 07:10 AM Go to last post
  11. What up with icp technical support?

    Started by drage93, 08-30-2015 02:13 PM
    • Replies: 4
    • Views: 2,049
    08-30-2015, 11:32 PM Go to last post
  12. Exeter XL system controller manual search

    Started by xibu, 08-30-2015 10:57 PM
    • Replies: 0
    • Views: 1,196
    08-30-2015, 10:57 PM Go to last post
  13. 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: 9,962
    08-30-2015, 06:08 PM Go to last post
  14. lennox package unit

    Started by drage93, 08-22-2015 09:13 PM
    3 Pages
    1 2 3
    • Replies: 35
    • Views: 4,591
    08-28-2015, 08:30 PM Go to last post
  15. HOW DOES THIS WORK ? 4 STAGE THERMOSTAT

    Started by lostro, 08-25-2015 12:16 AM
    • Replies: 5
    • Views: 1,376
    08-28-2015, 04:45 PM Go to last post
    • Replies: 8
    • Views: 1,611
    08-28-2015, 04:17 AM Go to last post
  16. Honeywell JADE economiser

    Started by Junior1983, 05-09-2015 10:59 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 4,664
    08-27-2015, 10:27 PM Go to last post
  17. 60 ton Trane Chiller (2003)

    Started by hcpwr, 07-10-2015 06:55 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 2,855
    08-27-2015, 07:56 PM Go to last post
  18. Envision water furnace question

    Started by rrobmac, 08-27-2015 06:06 PM
    • Replies: 0
    • Views: 713
    08-27-2015, 06:06 PM Go to last post
  19. liebert product data

    Started by timjimbob, 08-25-2015 07:26 AM
    • Replies: 4
    • Views: 1,166
    08-27-2015, 07:13 AM Go to last post
  20. ABB 550 VFD trips over current?

    Started by CEAS-AC-TECH, 08-26-2015 09:32 AM
    • Replies: 11
    • Views: 1,835
    08-26-2015, 11:01 PM Go to last post
  21. Pumping down circuit

    Started by hands, 08-25-2015 08:34 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 2,316
    08-26-2015, 06:28 PM Go to last post
  22. Roof reinforcement for new RTU install

    Started by checkpoint, 08-26-2015 12:25 PM
    • Replies: 2
    • Views: 932
    08-26-2015, 01:16 PM Go to last post
  23. Post Copeland Scroll Compressor Data Needed

    Started by Push It, 08-25-2015 05:15 PM
    • Replies: 6
    • Views: 1,141
    08-26-2015, 07:23 AM Go to last post
  24. Am I reading PT chart correctly?

    Started by Junior1983, 08-23-2015 06:18 PM
    • Replies: 10
    • Views: 1,636
    08-26-2015, 05:27 AM Go to last post
    • Replies: 11
    • Views: 2,300
    08-25-2015, 07:06 PM Go to last post
  25. carrier 06la118 compressor

    Started by james mo, 08-24-2015 08:52 PM
    • Replies: 2
    • Views: 1,074
    08-25-2015, 02:59 PM Go to last post
  26. Old Trane Multizone Unit

    Started by raven5, 08-25-2015 11:13 AM
    • Replies: 1
    • Views: 1,272
    08-25-2015, 11:39 AM Go to last post
  27. McQuay RTU High Pressure lock out problem

    Started by richper, 08-05-2015 04:27 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 3,081
    08-24-2015, 10:16 PM Go to last post
  28. Humidity control problems with Humidisk65

    Started by Tularac, 08-24-2015 04:41 PM
    • Replies: 1
    • Views: 799
    08-24-2015, 09:17 PM Go to last post
  29. 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: 5,724
    08-24-2015, 06:33 PM Go to last post
  30. Equipment sizing / load calculations

    Started by fr420, 08-21-2015 10:12 PM
    • Replies: 5
    • Views: 1,167
    08-24-2015, 02:43 PM Go to last post
  31. Leak repair

    Started by tpodany88, 01-13-2014 07:56 PM
    4 Pages
    1 2 3 4
    • Replies: 42
    • Views: 9,796
    08-24-2015, 09:14 AM Go to last post
  32. 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: 2,403
    08-24-2015, 03:30 AM Go to last post
  33. Condenser Approach Question

    Started by rrobmac, 08-23-2015 03:25 PM
    • Replies: 4
    • Views: 1,835
    08-23-2015, 07:19 PM Go to last post
  34. POE oil.

    Started by brintin04, 08-22-2015 01:26 PM
    • Replies: 2
    • Views: 915
    08-23-2015, 12:58 AM Go to last post
  35. Trane Unloader Rebuild

    Started by kaptnkirk, 08-20-2015 03:11 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 2,161
    08-21-2015, 04:50 PM Go to last post
  36. Hey guys what is this

    Started by crazzycajun, 08-10-2015 02:31 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 3,369
    08-21-2015, 03:28 PM Go to last post
  37. Mcquay SWP packaged water cooled unit

    Started by jman2794, 08-21-2015 01:47 PM
    • Replies: 2
    • Views: 882
    08-21-2015, 02:52 PM Go to last post
  38. RTHC Chiller No Comm

    Started by PBANIONIS, 07-29-2015 10:00 AM
    • Replies: 8
    • Views: 1,851
    08-21-2015, 02:40 PM Go to last post
  39. Trane #RAUCC40FPU03 Intermittent issue!

    Started by Junior1983, 08-19-2015 10:41 PM
    • Replies: 3
    • Views: 675
    08-20-2015, 12:46 AM Go to last post
  40. cooling coil selection

    Started by kaisharma87, 08-19-2015 12:00 PM
    • Replies: 1
    • Views: 552
    08-19-2015, 12:31 PM Go to last post
  41. Carrier 38ARS012

    Started by FilthyCoilz, 08-18-2015 05:30 PM
    • Replies: 7
    • Views: 1,673
    08-18-2015, 09:49 PM Go to last post
  42. Need Help Could Have Messed Up Bad

    Started by danny85, 08-12-2015 05:19 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 2,027
    08-18-2015, 09:44 PM Go to last post
  43. York Microchannel. Can it be repaired?

    Started by CHAINIK, 08-13-2015 07:54 PM
    • Replies: 12
    • Views: 2,350
    08-18-2015, 05:26 PM Go to last post
    • Replies: 6
    • Views: 972
    08-18-2015, 03:56 PM Go to last post
  44. Large capacity Water to Water heat pump options

    Started by bryan l, 06-10-2015 11:38 AM
    • Replies: 6
    • Views: 1,054
    08-17-2015, 04:27 PM Go to last post
  45. Short Cycling

    Started by Cory Wells, 07-31-2015 04:32 PM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 4,029
    08-17-2015, 04:22 PM Go to last post
    • Replies: 1
    • Views: 574
    08-17-2015, 12:59 PM Go to last post
  46. Barber Coleman Acuator

    Started by andersonserv, 07-29-2015 10:57 PM
    • Replies: 3
    • Views: 1,126
    08-14-2015, 06:59 PM Go to last post
    • Replies: 5
    • Views: 1,189
    08-13-2015, 12:17 PM Go to last post

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