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Forum: Controls

Discussions about HVAC controls in general including automation, DDC and pneumatics.

  1. Cool Sticky Thread Sticky: Going Pro

    Started by Controls Forum Committee, 05-13-2011 12:56 PM
    • Replies: 0
    • Views: 5,776
    05-13-2011, 12:56 PM Go to last post
  2. Sticky Thread Sticky: Controls Forum Rules

    Started by Controls Forum Committee, 11-05-2008 03:25 AM
    • Replies: 0
    • Views: 10,309
    11-05-2008, 03:25 AM Go to last post
  1. Wiring questions

    Started by berg2666, 09-27-2009 09:50 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,121
    09-29-2009, 11:03 PM Go to last post
  2. York Merdian VVT system

    Started by traverse tech, 09-29-2009 11:02 PM
    • Replies: 0
    • Views: 803
    09-29-2009, 11:02 PM Go to last post
  3. Honeywell Excel Classic R7510B Interface

    Started by sawingrove, 09-29-2009 01:57 PM
    • Replies: 1
    • Views: 1,104
    09-29-2009, 04:58 PM Go to last post
  4. JCI LX vs FX

    Started by billcontrols, 07-09-2009 11:03 AM
    2 Pages
    1 2
    • Replies: 21
    • Views: 1,825
    09-29-2009, 03:15 PM Go to last post
  5. TRANE BAS

    Started by coolman2007, 09-28-2009 07:53 PM
    • Replies: 6
    • Views: 1,427
    09-29-2009, 02:10 PM Go to last post
  6. Siemens Insight.....

    Started by ControlY0urMind, 09-29-2009 12:01 PM
    • Replies: 1
    • Views: 500
    09-29-2009, 12:44 PM Go to last post
  7. Siemens PXM AI points "bouncing".

    Started by BSunday21, 08-27-2009 08:56 PM
    • Replies: 5
    • Views: 1,603
    09-29-2009, 10:12 AM Go to last post
  8. Point Status Indicators (PPCL)

    Started by jakubmatt, 09-29-2009 08:27 AM
    alarm, failed, indicator, point status indicators, status
    • Replies: 0
    • Views: 385
    09-29-2009, 08:27 AM Go to last post
  9. Question HVAC Filter Gauge + Switch Manufacturer ?

    Started by recclest, 09-28-2009 09:22 AM
    filter, gauge, switch
    • Replies: 3
    • Views: 561
    09-29-2009, 03:18 AM Go to last post
  10. Confused JCI FX-20 & Home Logic Communication...

    Started by CuzinMikE, 09-25-2009 12:05 PM
    fx-20, homelogic, serial communication
    • Replies: 5
    • Views: 664
    09-28-2009, 06:52 PM Go to last post
  11. dms robertshaw control system

    Started by tmcsoxfan, 09-26-2009 02:07 PM
    • Replies: 4
    • Views: 881
    09-28-2009, 06:50 PM Go to last post
  12. Honeywell XL5000

    Started by #1servicetech, 09-08-2005 05:21 PM
    3 Pages
    1 2 3
    • Replies: 35
    • Views: 8,459
    09-28-2009, 03:51 PM Go to last post
  13. LON as ISO Standard / bacnet ISO

    Started by sysint, 09-28-2009 07:32 AM
    • Replies: 4
    • Views: 1,073
    09-28-2009, 10:20 AM Go to last post
  14. Smart Grid LON and bacnet mentioned

    Started by sysint, 09-28-2009 10:11 AM
    • Replies: 0
    • Views: 299
    09-28-2009, 10:11 AM Go to last post
  15. EBI / Symmetre display builder files

    Started by Keith D, 09-28-2009 09:30 AM
    • Replies: 0
    • Views: 493
    09-28-2009, 09:30 AM Go to last post
  16. Circon Free programmables and Basic Compiller

    Started by 381engineer, 09-25-2009 07:20 PM
    • Replies: 6
    • Views: 860
    09-28-2009, 12:38 AM Go to last post
  17. Hypothetical Question for Contractors

    Started by kontrolthis, 09-24-2009 08:41 PM
    • Replies: 6
    • Views: 557
    09-27-2009, 11:20 PM Go to last post
  18. Commissionig Agent

    Started by Chowhound, 07-18-2009 04:13 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,269
    09-27-2009, 11:00 AM Go to last post
  19. supply air sensor

    Started by tmcsoxfan, 09-25-2009 10:34 PM
    • Replies: 4
    • Views: 838
    09-27-2009, 12:48 AM Go to last post
  20. Question York ISN keypad info?

    Started by Randy S., 10-03-2005 12:13 AM
    2 Pages
    1 2
    • Replies: 19
    • Views: 5,092
    09-26-2009, 05:19 PM Go to last post
  21. ADD VARITRAC ZONE TO EXISTING SYSTEM

    Started by hvacdoctor, 09-25-2009 05:07 PM
    • Replies: 2
    • Views: 446
    09-26-2009, 08:56 AM Go to last post
  22. Metapage

    Started by PaulDiglio, 09-25-2009 11:36 AM
    • Replies: 3
    • Views: 692
    09-25-2009, 04:54 PM Go to last post
  23. Building Control in Action

    Started by sysint, 09-16-2009 02:56 AM
    3 Pages
    1 2 3
    • Replies: 32
    • Views: 2,138
    09-25-2009, 11:16 AM Go to last post
  24. WebOps

    Started by berg2666, 09-23-2009 10:51 PM
    • Replies: 3
    • Views: 509
    09-24-2009, 10:29 PM Go to last post
  25. JCI-FX 20 & 60 Dual N2 Bus

    Started by network 101, 03-27-2008 10:19 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 2,867
    09-24-2009, 09:04 PM Go to last post
  26. Question Loop Tuning

    Started by Desert Rat, 09-25-2005 11:38 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 5,877
    09-24-2009, 09:00 PM Go to last post
  27. Siemens VFD

    Started by 58edselpacer, 08-31-2009 09:06 PM
    • Replies: 11
    • Views: 821
    09-24-2009, 05:38 PM Go to last post
  28. Siemens apogee

    Started by #1servicetech, 09-15-2009 06:03 PM
    • Replies: 12
    • Views: 1,426
    09-24-2009, 05:35 PM Go to last post
  29. Johnson Faithful?

    Started by freddy-b, 08-08-2009 11:29 PM
    3 Pages
    1 2 3
    • Replies: 38
    • Views: 3,374
    09-24-2009, 03:01 PM Go to last post
  30. Tridium ax standard output

    Started by bobby m, 09-21-2009 01:53 PM
    • Replies: 3
    • Views: 532
    09-23-2009, 08:49 PM Go to last post
  31. Controls in a residence?

    Started by neonhomer, 09-13-2009 10:35 AM
    2 Pages
    1 2
    • Replies: 19
    • Views: 1,721
    09-23-2009, 08:22 PM Go to last post
  32. Red face Quality Attributes to AX

    Started by Brucer417, 09-23-2009 09:30 AM
    • Replies: 2
    • Views: 394
    09-23-2009, 05:59 PM Go to last post
  33. Metasys VMA with FX60

    Started by MCP, 09-01-2009 11:05 AM
    • Replies: 4
    • Views: 1,180
    09-23-2009, 12:00 PM Go to last post
  34. Companion upgrade to FX20 / FX60

    Started by bob_scheel, 06-02-2009 08:37 PM
    • Replies: 5
    • Views: 625
    09-23-2009, 11:46 AM Go to last post
  35. Johnson & S.S.L

    Started by Tracy_D, 09-21-2009 09:44 PM
    • Replies: 4
    • Views: 488
    09-23-2009, 05:49 AM Go to last post
  36. Sectra help

    Started by mdharris68, 09-22-2009 07:33 AM
    • Replies: 2
    • Views: 457
    09-22-2009, 10:51 PM Go to last post
  37. Unit Ventilators

    Started by bigger b, 09-22-2009 08:47 AM
    • Replies: 2
    • Views: 445
    09-22-2009, 08:59 AM Go to last post
  38. Gfx Programming with 0-10v or 4-20ma signal

    Started by lontshooter, 09-18-2009 02:03 AM
    • Replies: 8
    • Views: 771
    09-22-2009, 01:21 AM Go to last post
  39. Robertshaw VAV Manual

    Started by pchamb, 09-21-2009 06:01 PM
    • Replies: 1
    • Views: 663
    09-21-2009, 07:53 PM Go to last post
  40. BACnet MS/TP a ABB Drive

    Started by CascadeControl, 09-18-2009 06:54 PM
    • Replies: 4
    • Views: 1,057
    09-21-2009, 11:37 AM Go to last post
  41. McQuay Chiller, MT2/BCM problem

    Started by Cagey57, 09-19-2009 11:44 PM
    • Replies: 4
    • Views: 1,426
    09-20-2009, 07:38 PM Go to last post
  42. carrier best++

    Started by tmscontrols, 10-03-2006 02:53 PM
    • Replies: 8
    • Views: 1,899
    09-20-2009, 11:14 AM Go to last post
  43. Rover 6 Config trouble

    Started by kingtuna, 09-10-2009 03:57 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,147
    09-20-2009, 06:32 AM Go to last post
  44. Trane LON CH530 to DeltaV MODBUS RTU?

    Started by Webbyz, 09-17-2009 04:05 PM
    • Replies: 4
    • Views: 1,036
    09-20-2009, 02:49 AM Go to last post
  45. Jace-Emerson Affinity VSD

    Started by paulir, 09-20-2009 12:39 AM
    • Replies: 0
    • Views: 429
    09-20-2009, 12:39 AM Go to last post
  46. Lennox L Series or T Class RTU controls

    Started by CarlG, 09-18-2009 12:59 PM
    l series, lennox, lonmark, lontalk, t class
    • Replies: 2
    • Views: 901
    09-19-2009, 06:30 PM Go to last post
    • Replies: 1
    • Views: 344
    09-19-2009, 04:13 PM Go to last post
  47. N2 to ALC

    Started by mechinc, 09-17-2009 07:12 PM
    • Replies: 6
    • Views: 731
    09-19-2009, 02:44 PM Go to last post
  48. Hmm pneumatic retrofit

    Started by matt54154, 09-17-2009 12:34 PM
    • Replies: 2
    • Views: 452
    09-19-2009, 02:17 PM Go to last post
  49. BCU modem source

    Started by chillrdude, 08-24-2009 08:12 AM
    • Replies: 7
    • Views: 532
    09-19-2009, 01:31 PM Go to last post

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