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  1. LPC as operator AFTER CPR? And why on med temp

    Started by dave1234, 05-26-2015 05:59 PM
    • Replies: 8
    • Views: 241
    Last Post: Today 11:27 AM
    by dave1234  Go to last post
  2. Mp39 or 134a ??? To convert or not

    Started by dave1234, 05-23-2015 08:25 PM
    • Replies: 11
    • Views: 441
    Last Post: 05-25-2015 09:48 PM
    by dave1234  Go to last post
  3. Cope LAHA 3ph overload confusion

    Started by dave1234, 04-25-2015 10:00 PM
    • Replies: 4
    • Views: 484
    Last Post: 04-27-2015 09:33 AM
    by remanworld  Go to last post
  4. Where is refrigerant pressure relief on 6D

    Started by dave1234, 10-26-2014 10:40 AM
    • Replies: 12
    • Views: 875
    Last Post: 04-20-2015 08:08 PM
    by dave1234  Go to last post
  5. T.A.C/ Schnider Xenta 102-AX "night purge" mode

    Started by dave1234, 03-18-2015 08:37 AM
    • Replies: 2
    • Views: 229
    Last Post: 03-18-2015 12:40 PM
    by JCIman  Go to last post

    Forum:
    Controls

  6. Odd cope 6D loading behavior

    Started by dave1234, 10-10-2014 01:37 PM
    • Replies: 2
    • Views: 399
    Last Post: 10-10-2014 03:55 PM
    by dave1234  Go to last post
  7. 24vac signal amp

    Started by dave1234, 10-02-2014 08:42 PM
    • Replies: 5
    • Views: 479
    Last Post: 10-03-2014 11:42 AM
    by digo  Go to last post

    Forum:
    Controls

  8. Hot gas bypass and slugging

    Started by dave1234, 09-04-2014 08:12 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 1,117
    Last Post: 09-07-2014 07:58 PM
    by uniservice  Go to last post
  9. "Drying" a drier

    Started by dave1234, 08-24-2014 10:21 AM
    2 Pages
    1 2
    • Replies: 21
    • Views: 1,648
    Last Post: 08-31-2014 10:19 AM
    by dave1234  Go to last post
  10. York chiller YLAA101 takes down BACNET

    Started by dave1234, 05-16-2014 01:00 PM
    • Replies: 2
    • Views: 325
    Last Post: 05-16-2014 09:34 PM
    by dave1234  Go to last post

    Forum:
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  11. Sizing actuators/ tourque requirements

    Started by dave1234, 01-18-2014 11:58 AM
    • Replies: 11
    • Views: 1,352
    Last Post: 03-31-2014 12:12 PM
    by TheControlsFreak  Go to last post

    Forum:
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  12. Cracked heat exchanger question

    Started by dave1234, 01-04-2014 10:43 AM
    2 Pages
    1 2
    • Replies: 24
    • Views: 2,423
    Last Post: 02-27-2014 09:30 PM
    by HVAC_Marc  Go to last post
    • Replies: 10
    • Views: 981
    Last Post: 02-11-2014 09:28 PM
    by ICanHas  Go to last post
  13. Wrong headmaster / overcharge?

    Started by dave1234, 02-03-2014 11:17 PM
    • Replies: 12
    • Views: 1,270
    Last Post: 02-09-2014 03:42 PM
    by UmmScott  Go to last post
  14. 2 stage gas valves slow or fast

    Started by dave1234, 01-05-2014 01:52 PM
    • Replies: 1
    • Views: 364
    Last Post: 01-05-2014 04:00 PM
    by slctech  Go to last post
  15. D/B big 4 no oil pressure pump ok

    Started by dave1234, 11-01-2013 09:47 PM
    • Replies: 8
    • Views: 608
    Last Post: 11-06-2013 10:35 PM
    by dave1234  Go to last post
  16. Solenoids/ "dirty voltage" THIS IS INTERESTING

    Started by dave1234, 10-16-2013 11:48 AM
    4 Pages
    1 2 3 4
    • Replies: 40
    • Views: 3,447
    Last Post: 10-26-2013 10:02 AM
    by dave1234  Go to last post
  17. 35 HP discuss leaking out electrical terminals

    Started by dave1234, 10-04-2013 01:32 PM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 1,918
    Last Post: 10-06-2013 08:56 PM
    by Poodle Head Mikey  Go to last post
  18. Building pneumatic air compressor question

    Started by dave1234, 08-11-2013 09:58 AM
    • Replies: 8
    • Views: 703
    Last Post: 08-18-2013 11:10 PM
    by Mike Doran  Go to last post
  19. Liebert AR timers keep burning up plz advise

    Started by dave1234, 07-22-2013 09:20 PM
    • Replies: 0
    • Views: 289
    Last Post: 07-22-2013 09:20 PM
    by dave1234  Go to last post
  20. Piping split condenser/liquid migration

    Started by dave1234, 06-06-2013 01:55 PM
    2 Pages
    1 2
    • Replies: 25
    • Views: 1,942
    Last Post: 06-16-2013 10:54 PM
    by bunny  Go to last post
  21. What is a potentiometer wiper arm?

    Started by dave1234, 06-04-2013 08:48 PM
    • Replies: 10
    • Views: 1,150
    Last Post: 06-06-2013 02:07 AM
    by MatrixTransform  Go to last post

    Forum:
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  22. Oil analysis with tandem compressors

    Started by dave1234, 05-29-2013 09:55 PM
    • Replies: 2
    • Views: 450
    Last Post: 05-30-2013 01:42 AM
    by Phase Loss  Go to last post
  23. Copper fin boiler airflow Question

    Started by dave1234, 09-26-2012 09:09 PM
    • Replies: 0
    • Views: 661
    Last Post: 09-26-2012 09:09 PM
    by dave1234  Go to last post
    • Replies: 10
    • Views: 1,309
    Last Post: 09-23-2012 06:41 PM
    by Joehvac25  Go to last post
  24. Wondaire radiant heater

    Started by dave1234, 01-26-2010 09:54 PM
    • Replies: 12
    • Views: 7,238
    Last Post: 01-09-2012 11:46 AM
    by Chris_Worthington  Go to last post
  25. POE and MP39

    Started by dave1234, 08-04-2011 10:52 PM
    • Replies: 6
    • Views: 1,560
    Last Post: 01-02-2012 12:30 PM
    by mseng  Go to last post
  26. Blowing start caps WHY OH WHY

    Started by dave1234, 09-03-2011 11:00 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 2,053
    Last Post: 01-01-2012 10:54 AM
    by NANOTECH  Go to last post
  27. Calling all MN techs!!!!

    Started by dave1234, 12-22-2011 03:59 PM
    • Replies: 1
    • Views: 549
    Last Post: 12-22-2011 08:46 PM
    by hands  Go to last post
    • Replies: 3
    • Views: 806
    Last Post: 12-09-2011 03:11 PM
    by craig1  Go to last post
    • Replies: 0
    • Views: 355
    Last Post: 12-09-2011 11:54 AM
    by dave1234  Go to last post

    Forum:
    Controls

  28. Low temp W/I set for med temp

    Started by dave1234, 10-03-2011 09:20 AM
    • Replies: 10
    • Views: 1,052
    Last Post: 11-06-2011 11:37 AM
    by Tommy1010  Go to last post
  29. Setting unloaders and HGB

    Started by dave1234, 09-12-2011 01:15 PM
    • Replies: 4
    • Views: 1,689
    Last Post: 09-19-2011 01:48 AM
    by bunny  Go to last post
  30. Bldg pressure/airflow problems/magnehelic

    Started by dave1234, 09-13-2011 12:21 PM
    • Replies: 6
    • Views: 1,175
    Last Post: 09-14-2011 06:13 PM
    by *TEEKAY*  Go to last post
  31. WHY DOES CYLINDER UNLOADING INCREASE SUCTION??

    Started by dave1234, 05-16-2011 06:35 PM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 3,862
    Last Post: 07-14-2011 11:50 PM
    by indy2000  Go to last post
  32. MP39 vs hotshot (here we go again)

    Started by dave1234, 05-16-2011 08:40 AM
    • Replies: 8
    • Views: 1,612
    Last Post: 05-16-2011 07:38 PM
    by jim147  Go to last post
  33. B&G 1510 pump shaft sleeves

    Started by dave1234, 11-26-2010 02:03 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 2,526
    Last Post: 05-11-2011 10:54 PM
    by GT Jets  Go to last post
  34. QV-20 TXV body

    Started by dave1234, 05-09-2011 09:42 AM
    • Replies: 1
    • Views: 438
    Last Post: 05-09-2011 11:39 AM
    by skpkey9  Go to last post
  35. Compressor amp draw/valve plates

    Started by dave1234, 05-17-2010 02:09 PM
    5 Pages
    1 2 3 4 5
    • Replies: 61
    • Views: 7,194
    Last Post: 04-26-2011 06:35 PM
    by skpkey9  Go to last post
  36. system oil purge

    Started by dave1234, 04-12-2011 09:11 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 2,468
    Last Post: 04-14-2011 09:58 PM
    by AiResearch  Go to last post
  37. IS THIS TRUE? (distributor pressure drop)

    Started by dave1234, 04-11-2011 04:53 PM
    • Replies: 7
    • Views: 1,048
    Last Post: 04-12-2011 09:35 PM
    by Phase Loss  Go to last post
  38. refrig systems and pipe sealant

    Started by dave1234, 04-05-2011 08:37 AM
    4 Pages
    1 2 3 4
    • Replies: 48
    • Views: 5,768
    Last Post: 04-10-2011 06:15 PM
    by david chamberla  Go to last post
  39. system capacity/sizing compressors

    Started by dave1234, 03-08-2011 03:51 PM
    • Replies: 12
    • Views: 1,751
    Last Post: 03-11-2011 03:41 PM
    by dijit  Go to last post
  40. how long before contaiminated POE oil attacks

    Started by dave1234, 03-03-2011 03:49 PM
    • Replies: 3
    • Views: 1,089
    Last Post: 03-03-2011 04:51 PM
    by pdrake65  Go to last post
    • Replies: 1
    • Views: 373
    Last Post: 02-22-2011 04:46 PM
    by digo  Go to last post

    Forum:
    Controls

  41. Cold rails TD and aftermarket controls

    Started by dave1234, 01-13-2011 11:50 PM
    • Replies: 7
    • Views: 1,251
    Last Post: 01-15-2011 09:49 PM
    by skpkey9  Go to last post
  42. re-insulating

    Started by dave1234, 11-02-2010 03:04 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 2,326
    Last Post: 01-11-2011 07:00 PM
    by tipsrfine  Go to last post
    • Replies: 7
    • Views: 3,827
    Last Post: 01-03-2011 10:40 PM
    by jayguy  Go to last post
  43. cap tube/suction heat ex & superheat

    Started by dave1234, 12-05-2010 01:08 PM
    • Replies: 9
    • Views: 1,367
    Last Post: 12-06-2010 08:12 PM
    by dangpgt97  Go to last post
  44. Suva 95/ 404 cascade system

    Started by dave1234, 11-26-2010 01:51 PM
    • Replies: 3
    • Views: 2,130
    Last Post: 12-06-2010 11:50 AM
    by cmclifton  Go to last post
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