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  1. Two wire transmitter on UNT controller AI

    Started by Randy S., 04-24-2014 11:28 PM
    • Replies: 1
    • Views: 208
    Last Post: 04-25-2014 09:27 AM
    by RoundUp  Go to last post

    Forum:
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  2. York ISN UDC communications to N2 via Microgateway

    Started by Randy S., 11-22-2012 04:02 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 2,213
    Last Post: 06-08-2013 11:01 AM
    by Randy S.  Go to last post

    Forum:
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  3. "old" Victaulic to "new"?

    Started by Randy S., 01-29-2010 09:56 AM
    • Replies: 12
    • Views: 2,216
    Last Post: 06-07-2012 10:32 PM
    by Allen  Go to last post
  4. homemade 4-20 mA/0-10VDC source

    Started by Randy S., 01-15-2010 11:19 PM
    3 Pages
    1 2 3
    • Replies: 30
    • Views: 11,647
    Last Post: 04-23-2012 09:34 AM
    by control_sensors  Go to last post

    Forum:
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  5. 22 substitutes

    Started by Randy S., 03-05-2011 07:42 PM
    • Replies: 9
    • Views: 1,463
    Last Post: 03-09-2011 05:18 AM
    by Armament  Go to last post
  6. Mc 280 controller stays in "test"

    Started by Randy S., 04-07-2007 11:25 PM
    • Replies: 8
    • Views: 846
    Last Post: 01-13-2011 09:58 PM
    by Randy S.  Go to last post
  7. P8 but no faults on outdoor board.

    Started by Randy S., 01-11-2011 12:43 AM
    • Replies: 0
    • Views: 367
    Last Post: 01-11-2011 12:43 AM
    by Randy S.  Go to last post
  8. PU24EK3 LED7

    Started by Randy S., 12-20-2010 10:23 PM
    • Replies: 2
    • Views: 991
    Last Post: 12-21-2010 09:11 PM
    by Randy S.  Go to last post
  9. Condensate eductor???

    Started by Randy S., 10-26-2010 11:19 PM
    • Replies: 3
    • Views: 732
    Last Post: 10-27-2010 11:37 AM
    by ssseward  Go to last post
  10. Why Precedent drier so undersized?

    Started by Randy S., 09-04-2010 11:38 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,378
    Last Post: 09-15-2010 03:40 PM
    by y7turbo  Go to last post
  11. Phase protection relay

    Started by Randy S., 08-02-2010 10:41 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,911
    Last Post: 08-05-2010 07:56 PM
    by Airmechanical  Go to last post
  12. York ISN UDC keypad advisory reset

    Started by Randy S., 07-28-2010 12:16 AM
    • Replies: 4
    • Views: 1,016
    Last Post: 08-02-2010 09:14 PM
    by Randy S.  Go to last post

    Forum:
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  13. "Digital" scroll compressors

    Started by Randy S., 07-05-2010 07:51 PM
    3 Pages
    1 2 3
    • Replies: 31
    • Views: 3,178
    Last Post: 08-02-2010 06:44 PM
    by atmosphere  Go to last post
  14. Big Fan Bearing Argument

    Started by Randy S., 07-02-2010 04:42 PM
    • Replies: 10
    • Views: 934
    Last Post: 07-03-2010 07:38 PM
    by Randy S.  Go to last post
  15. Trane Precedent ran backwards

    Started by Randy S., 06-12-2010 11:22 AM
    • Replies: 1
    • Views: 693
    Last Post: 06-12-2010 12:23 PM
    by ascj  Go to last post
  16. Alcatel-Lucent data room cooling system.

    Started by Randy S., 05-29-2010 12:23 PM
    • Replies: 6
    • Views: 773
    Last Post: 06-04-2010 08:13 PM
    by Randy S.  Go to last post
  17. Honeywell LON

    Started by Randy S., 12-08-2009 11:00 PM
    • Replies: 3
    • Views: 864
    Last Post: 12-10-2009 12:47 AM
    by Randy S.  Go to last post

    Forum:
    Controls

  18. Ananlog out to binary out converter gadget?

    Started by Randy S., 10-31-2009 03:05 PM
    • Replies: 5
    • Views: 775
    Last Post: 11-02-2009 10:17 PM
    by Randy S.  Go to last post

    Forum:
    Controls

  19. 1 ton Mini-Mate 2 wall stat failure

    Started by Randy S., 10-24-2009 11:28 AM
    • Replies: 5
    • Views: 501
    Last Post: 10-27-2009 08:21 AM
    by Randy S.  Go to last post
  20. York ISN keypad info?

    Started by Randy S., 10-03-2005 12:13 AM
    2 Pages
    1 2
    • Replies: 19
    • Views: 4,892
    Last Post: 09-26-2009 05:19 PM
    by yorkisn  Go to last post

    Forum:
    Controls

  21. Mini Mate hot gas solenoid.

    Started by Randy S., 08-30-2009 08:00 PM
    • Replies: 4
    • Views: 728
    Last Post: 08-30-2009 10:39 PM
    by Randy S.  Go to last post
  22. R-22 replacements.

    Started by Randy S., 08-19-2009 09:32 PM
    • Replies: 11
    • Views: 711
    Last Post: 08-21-2009 11:56 PM
    by Randy S.  Go to last post
  23. "Nu22"

    Started by Randy S., 08-18-2009 08:21 AM
    • Replies: 3
    • Views: 1,057
    Last Post: 08-19-2009 06:57 PM
    by fxb80  Go to last post
  24. hand held for Carrier 50EK ?

    Started by Randy S., 08-14-2009 11:52 AM
    • Replies: 1
    • Views: 462
    Last Post: 08-14-2009 11:55 AM
    by Dallas Duster  Go to last post
  25. water reg bellows leaks?

    Started by Randy S., 08-07-2009 08:30 AM
    • Replies: 2
    • Views: 380
    Last Post: 08-07-2009 05:28 PM
    by HVACJOEK  Go to last post
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