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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: NO AOP posts here please. ONLY Tech to Tech chatter

    Started by Dad, 08-10-2011 05:34 PM
    • Replies: 0
    • Views: 4,376
    08-10-2011, 05:34 PM Go to last post
  1. RTU Insulation

    Started by mirfgtech, 11-05-2013 03:20 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 951
    11-07-2013, 10:41 PM Go to last post
    • Replies: 4
    • Views: 699
    11-06-2013, 10:41 PM Go to last post
  2. solid state contactors

    Started by shellkamp, 11-05-2013 08:10 PM
    • Replies: 3
    • Views: 373
    11-05-2013, 08:45 PM Go to last post
  3. Filter Resistance Calculations given Airflow

    Started by filterguy6809, 11-01-2013 11:21 AM
    2 Pages
    1 2
    • Replies: 23
    • Views: 855
    11-04-2013, 03:14 PM Go to last post
  4. York YPAL eco 2 passwords

    Started by Pete Mccarthy, 11-04-2013 11:31 AM
    • Replies: 0
    • Views: 293
    11-04-2013, 11:31 AM Go to last post
  5. 7800 burner control intermittent lockout

    Started by spyder00087, 10-25-2013 07:01 PM
    • Replies: 4
    • Views: 560
    11-03-2013, 11:09 PM Go to last post
  6. Txv adjustment help

    Started by Iceman_pdx, 10-20-2013 11:12 AM
    4 Pages
    1 2 3 4
    • Replies: 51
    • Views: 3,028
    11-03-2013, 10:27 PM Go to last post
  7. paragon 9145 digital timer?

    Started by reeferskipper, 11-03-2013 06:04 PM
    • Replies: 2
    • Views: 297
    11-03-2013, 08:38 PM Go to last post
  8. Daikin vrf leak repair

    Started by natebb2, 10-24-2013 12:58 AM
    • Replies: 7
    • Views: 889
    11-03-2013, 07:58 PM Go to last post
  9. Wicked hum from heat exchanger

    Started by Coolerhead, 10-29-2013 08:20 PM
    • Replies: 7
    • Views: 869
    11-01-2013, 06:34 PM Go to last post
  10. road rage

    Started by northeastbeast, 05-24-2013 06:42 PM
    4 Pages
    1 2 3 4
    • Replies: 39
    • Views: 3,773
    11-01-2013, 12:53 AM Go to last post
  11. McQuay(Snyder General) WSHP

    Started by littonck, 10-31-2013 12:35 PM
    • Replies: 1
    • Views: 426
    10-31-2013, 11:52 PM Go to last post
  12. looking for some good tech's

    Started by marchvac, 10-29-2013 09:49 PM
    • Replies: 10
    • Views: 735
    10-31-2013, 10:50 PM Go to last post
  13. Cleaver Brooks CB Hawk Panel

    Started by Tranetek1974, 10-31-2013 12:11 PM
    • Replies: 3
    • Views: 445
    10-31-2013, 12:35 PM Go to last post
  14. Rheem RTU

    Started by IRBH, 10-31-2013 11:14 AM
    • Replies: 1
    • Views: 448
    10-31-2013, 12:16 PM Go to last post
  15. Accumulator

    Started by Havoc55, 10-28-2013 10:17 PM
    • Replies: 8
    • Views: 607
    10-30-2013, 06:26 PM Go to last post
  16. Make up water tank design

    Started by Raj_87, 10-30-2013 02:08 AM
    • Replies: 1
    • Views: 515
    10-30-2013, 11:54 AM Go to last post
  17. Hmm Trane Self Contained Water Cooled 'operation'

    Started by rnoel, 10-22-2013 01:56 AM
    • Replies: 8
    • Views: 634
    10-30-2013, 12:42 AM Go to last post
  18. looking for info troubleshooting a maxitrol 1494

    Started by marchvac, 10-29-2013 09:58 PM
    • Replies: 3
    • Views: 279
    10-29-2013, 10:17 PM Go to last post
  19. old carrier rtu

    Started by marchvac, 10-29-2013 09:46 PM
    • Replies: 0
    • Views: 372
    10-29-2013, 09:46 PM Go to last post
  20. furnace tube heat exchangers

    Started by Ron Schaeffer, 10-29-2013 04:39 PM
    • Replies: 2
    • Views: 249
    10-29-2013, 06:03 PM Go to last post
  21. 5 ton Carrier Rooftop issues

    Started by Kevin's HVAC, 10-06-2013 05:23 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 1,861
    10-29-2013, 10:33 AM Go to last post
  22. York RTU

    Started by mirfgtech, 10-29-2013 07:27 AM
    • Replies: 5
    • Views: 477
    10-29-2013, 10:19 AM Go to last post
  23. Justing vacuum as a leak detector

    Started by anacdoctor, 10-25-2013 11:51 AM
    • Replies: 11
    • Views: 1,075
    10-28-2013, 10:18 PM Go to last post
  24. dirty voltage?

    Started by Temp_Drop, 10-28-2013 09:02 PM
    • Replies: 2
    • Views: 497
    10-28-2013, 10:00 PM Go to last post
    • Replies: 1
    • Views: 354
    10-27-2013, 06:32 PM Go to last post
    • Replies: 14
    • Views: 1,528
    10-27-2013, 04:52 PM Go to last post
  25. Walk in cooler freezers

    Started by leaker2, 10-23-2013 10:34 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 892
    10-27-2013, 04:21 PM Go to last post
  26. honeywell zone controls

    Started by MontanaJon, 10-26-2013 10:57 PM
    • Replies: 2
    • Views: 413
    10-27-2013, 10:33 AM Go to last post
  27. McQuay SuperMod gas burner

    Started by targetman, 10-27-2013 09:46 AM
    • Replies: 0
    • Views: 390
    10-27-2013, 09:46 AM Go to last post
  28. Honeywell Modutrol Motor

    Started by etheric999, 02-22-2013 10:35 AM
    • Replies: 2
    • Views: 570
    10-27-2013, 12:12 AM Go to last post
    • Replies: 7
    • Views: 1,004
    10-26-2013, 11:23 PM Go to last post
  29. ACR NEWS

    Started by VTP99, 05-18-2013 02:20 AM
    • Replies: 2
    • Views: 513
    10-26-2013, 11:22 PM Go to last post
  30. Order of safety checks Trane package gas.

    Started by Ricky Dale, 10-26-2013 03:42 PM
    • Replies: 5
    • Views: 478
    10-26-2013, 10:53 PM Go to last post
  31. Lock Out Tag Removed. Breaker Turned On.

    Started by jbaur, 10-11-2013 12:43 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,623
    10-26-2013, 06:45 PM Go to last post
  32. limit rollout switch

    Started by Ricky Dale, 10-26-2013 12:54 PM
    • Replies: 8
    • Views: 587
    10-26-2013, 06:22 PM Go to last post
  33. Reznor Tubular radiant?

    Started by Cbssteve, 10-26-2013 02:45 PM
    • Replies: 0
    • Views: 401
    10-26-2013, 02:45 PM Go to last post
  34. Trane XL 1600 package gas.

    Started by Ricky Dale, 10-26-2013 01:03 PM
    • Replies: 0
    • Views: 234
    10-26-2013, 01:03 PM Go to last post
  35. new job

    Started by njtinman, 10-25-2013 06:42 AM
    • Replies: 4
    • Views: 490
    10-25-2013, 05:52 PM Go to last post
  36. Trane Reliatel vav 15 ton rtu

    Started by t2, 10-23-2013 09:16 PM
    • Replies: 5
    • Views: 674
    10-24-2013, 10:56 PM Go to last post
  37. trouble with EXV board

    Started by airforcehvac, 10-23-2013 04:36 PM
    • Replies: 1
    • Views: 490
    10-24-2013, 09:26 PM Go to last post
  38. Reducing cooling capacity..

    Started by mixsit, 10-16-2013 03:31 PM
    3 Pages
    1 2 3
    • Replies: 29
    • Views: 2,011
    10-24-2013, 04:43 PM Go to last post
  39. Just what you want to see when you hook up your gauges

    Started by Mike19, 10-09-2013 11:10 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 1,809
    10-24-2013, 12:58 PM Go to last post
  40. Powerflame J50A-15HBS Burner Problems

    Started by sgagne199, 10-23-2013 07:52 PM
    • Replies: 1
    • Views: 362
    10-23-2013, 08:36 PM Go to last post
  41. v belts

    Started by brad mandrell, 08-03-2012 12:02 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 2,243
    10-23-2013, 01:26 PM Go to last post
  42. V-Belt question

    Started by ammoniadog, 09-01-2013 01:13 AM
    • Replies: 9
    • Views: 1,043
    10-23-2013, 01:18 PM Go to last post
  43. RTAA125 low on 22 or ...?

    Started by valdelocc, 04-22-2013 09:12 PM
    5 Pages
    1 2 3 4 5
    • Replies: 60
    • Views: 4,201
    10-23-2013, 09:56 AM Go to last post
  44. Old luxaire furnace help???

    Started by duckman06, 10-21-2013 05:18 PM
    • Replies: 4
    • Views: 862
    10-23-2013, 01:06 AM Go to last post
  45. Equipment software

    Started by Linktorn, 10-18-2013 10:25 PM
    • Replies: 2
    • Views: 419
    10-22-2013, 07:44 PM Go to last post

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