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Forum: Controls

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

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  1. Professional Controls Junkyard - a 'private' forum in which members can sell, swap or buy controls related products.

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  2. Professional Controls Forum - a 'private' forum in which members can share professional details of controls systems.

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  1. Sticky Thread Sticky Threads

  2. Sticky Thread Controls Forum Rules

    Started by Controls Forum Committee, 11-05-2008 04:25 AM
    • Replies: 0
    • Views: 22,475
    11-05-2008, 04:25 AM Go to last post
  3. Sticky Thread BACnet Communications Troubleshooting Procedures

    Started by kontrolphreak, 05-16-2018 08:55 PM
    6 Pages
    1 2 3 4 5 6
    • Replies: 69
    • Views: 19,996
    06-23-2019, 09:20 PM Go to last post
  4. Cool Sticky Thread Going Pro

    Started by Controls Forum Committee, 05-13-2011 12:56 PM
    • Replies: 0
    • Views: 17,869
    05-13-2011, 12:56 PM Go to last post
  1. Normal Thread Normal Threads

  2. HVAC PRO Software

    Started by roadking, 04-28-2007 10:17 PM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 2,247,671
    03-05-2018, 08:51 PM Go to last post
  3. Delta BACnet UDP/IP

    Started by eparizher, 01-22-2010 06:29 AM
    • Replies: 12
    • Views: 156,589
    03-05-2016, 05:54 PM Go to last post
  4. Exclamation If you have alerton questions

    Started by ph33r, 12-14-2008 12:36 AM
    37 Pages
    1 2 3 4 5 6 ... 37
    • Replies: 476
    • Views: 112,815
    11-14-2019, 11:27 AM Go to last post
  5. Network 8000 software

    Started by motec, 03-01-2007 11:06 AM
    27 Pages
    1 2 3 4 5 6 ... 27
    • Replies: 346
    • Views: 102,929
    06-10-2019, 06:39 AM Go to last post
  6. Daikin D-BACS Interface

    Started by scottleyva, 01-14-2010 11:34 AM
    19 Pages
    1 2 3 4 5 6 ... 19
    • Replies: 244
    • Views: 94,488
    07-31-2019, 05:50 AM Go to last post
  7. How to Calculate BTU's on CHW System

    Started by stopher9, 04-03-2008 11:39 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 80,186
    08-01-2011, 10:23 AM Go to last post
  8. what BMS system would you install

    Started by Litchmo, 08-31-2009 11:55 AM
    24 Pages
    1 2 3 4 5 6 ... 24
    • Replies: 299
    • Views: 55,445
    11-12-2014, 12:16 AM Go to last post
  9. Carrier Infinity SAM ( System Access Module )

    Started by gamber, 01-12-2006 09:52 AM
    7 Pages
    1 2 3 4 5 6 ... 7
    • Replies: 90
    • Views: 55,438
    12-18-2013, 07:52 PM Go to last post
  10. Visio Stencil Forum?

    Started by jogas, 01-26-2008 08:02 PM
    8 Pages
    1 2 3 4 5 6 ... 8
    • Replies: 103
    • Views: 48,514
    03-21-2019, 06:26 PM Go to last post
  11. BACnet Software Tools

    Started by BACnet, 12-11-2009 10:42 AM
    6 Pages
    1 2 3 4 5 6
    • Replies: 68
    • Views: 48,348
    07-26-2019, 05:34 AM Go to last post
  12. Who is better to work for Siemens or Johnson Controls?

    Started by HVACControlTech, 01-29-2008 05:07 PM
    8 Pages
    1 2 3 4 5 6 ... 8
    • Replies: 100
    • Views: 43,912
    06-02-2014, 05:52 PM Go to last post
  13. static pressure to cfm?

    Started by drafty888, 02-12-2007 11:52 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 41,529
    02-14-2007, 04:01 PM Go to last post
  14. how does a low ambient control work?

    Started by contactme_11, 05-01-2006 10:42 PM
    • Replies: 8
    • Views: 39,798
    03-04-2014, 12:29 AM Go to last post
  15. Confused What actually K-factor means

    Started by softname, 12-26-2013 03:20 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 37,816
    04-21-2018, 03:25 PM Go to last post
  16. Basic 3-way mixing and diverting valve question

    Started by trolls, 03-31-2009 08:12 AM
    2 Pages
    1 2
    • Replies: 18
    • Views: 37,754
    10-16-2013, 04:15 AM Go to last post
  17. Frown How to test if UDP port 47808 is open

    Started by AutoPilot, 06-19-2009 12:28 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 36,586
    01-19-2011, 09:33 PM Go to last post
  18. Alerton Envision

    Started by AutoPilot, 09-06-2007 04:19 PM
    7 Pages
    1 2 3 4 5 6 ... 7
    • Replies: 83
    • Views: 35,496
    12-19-2014, 11:33 PM Go to last post
  19. Nest Thermostat - from the iPod designers

    Started by Jarreau, 10-25-2011 09:56 AM
    15 Pages
    1 2 3 4 5 6 ... 15
    thermostats
    • Replies: 194
    • Views: 34,286
    02-20-2012, 02:17 PM Go to last post
  20. converting 0-10 vdc signal to 4-20 ma signal

    Started by mujtaba12, 09-13-2011 02:22 PM
    2 Pages
    1 2
    • Replies: 25
    • Views: 32,043
    01-23-2015, 08:42 AM Go to last post
  21. Tridium Sedona

    Started by sysint, 10-03-2008 08:52 AM
    12 Pages
    1 2 3 4 5 6 ... 12
    • Replies: 149
    • Views: 31,962
    05-13-2011, 07:46 PM Go to last post
  22. Old Staefa

    Started by stpfitter, 06-22-2008 12:31 AM
    8 Pages
    1 2 3 4 5 6 ... 8
    • Replies: 100
    • Views: 31,874
    03-17-2017, 08:03 PM Go to last post
  23. Siemens PXC Controller

    Started by Heavyevans, 07-17-2008 04:28 PM
    4 Pages
    1 2 3 4
    • Replies: 42
    • Views: 31,748
    08-14-2016, 08:30 AM Go to last post
  24. Confused homemade 4-20 mA/0-10VDC source

    Started by Randy S., 01-16-2010 12:19 AM
    3 Pages
    1 2 3
    • Replies: 30
    • Views: 31,441
    04-23-2012, 09:34 AM Go to last post
  25. Sedona controller

    Started by NINAX, 03-22-2010 03:40 PM
    10 Pages
    1 2 3 4 5 6 ... 10
    • Replies: 119
    • Views: 31,182
    12-15-2012, 04:57 AM Go to last post
  26. wet bulb calculation

    Started by agross, 03-26-2005 09:27 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 30,871
    05-16-2016, 02:52 AM Go to last post
  27. Free BAS Graphics Visio Stencils

    Started by RayKamal, 07-18-2008 05:00 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 29,914
    05-03-2017, 02:46 PM Go to last post
  28. Alerton Help!!

    Started by chadtech, 11-20-2007 08:08 PM
    5 Pages
    1 2 3 4 5
    • Replies: 56
    • Views: 29,649
    10-14-2016, 01:45 AM Go to last post
  29. Honeywell WEBS - Tridium Based

    Started by Vortech, 10-22-2008 10:05 AM
    4 Pages
    1 2 3 4
    • Replies: 42
    • Views: 29,356
    10-26-2008, 10:32 AM Go to last post
  30. Honeywell Care Engineering software

    Started by cleancondenser, 07-25-2009 07:29 AM
    4 Pages
    1 2 3 4
    • Replies: 49
    • Views: 29,198
    01-05-2017, 04:36 AM Go to last post
  31. lighting controls

    Started by integrator, 09-20-2009 10:54 PM
    13 Pages
    1 2 3 4 5 6 ... 13
    • Replies: 168
    • Views: 27,485
    10-05-2009, 10:10 PM Go to last post
  32. McQuay MicroTech II Controller

    Started by agross, 10-20-2005 01:20 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 27,084
    05-01-2012, 06:51 PM Go to last post
  33. Tridium Niagara AX Certified Controls Specialists! Where are you???

    Started by Karen Enos, 12-13-2010 04:46 PM
    7 Pages
    1 2 3 4 5 6 ... 7
    • Replies: 86
    • Views: 26,406
    03-10-2011, 12:35 PM Go to last post
  34. Landis & Gyr PolyGyr controllers

    Started by lenb, 01-03-2008 09:18 PM
    • Replies: 12
    • Views: 26,378
    02-18-2019, 03:41 PM Go to last post
  35. Induction system HVAC

    Started by bennyk, 02-13-2008 08:28 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 25,748
    08-07-2014, 09:46 AM Go to last post
  36. Calibrating pneumatic Tstat

    Started by coolright, 08-29-2006 07:27 PM
    4 Pages
    1 2 3 4
    • Replies: 42
    • Views: 25,263
    12-30-2016, 05:14 PM Go to last post
  37. Psychrometric Calculator in Excel

    Started by gnomethang, 03-31-2010 07:53 AM
    2 Pages
    1 2
    • Replies: 18
    • Views: 25,214
    11-01-2013, 12:39 PM Go to last post
  38. American Auto-Matrix

    Started by ctrussell, 05-21-2009 11:17 AM
    7 Pages
    1 2 3 4 5 6 ... 7
    • Replies: 86
    • Views: 24,712
    09-17-2019, 12:01 PM Go to last post
  39. Building Static pressure

    Started by westendmechanical, 05-14-2011 01:49 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 24,506
    02-14-2016, 01:41 PM Go to last post
  40. WHO OWNS OR CONTROLS YOUR BUSINESS?

    Started by sysint, 09-26-2009 12:46 PM
    21 Pages
    1 2 3 4 5 6 ... 21
    ausie fagpinion, misinformation, slanted view
    • Replies: 262
    • Views: 24,432
    05-22-2010, 09:27 AM Go to last post
  41. Web 600 serial shell password reset

    Started by Airtrans, 03-16-2011 01:49 PM
    4 Pages
    1 2 3 4
    • Replies: 39
    • Views: 23,894
    07-14-2015, 02:27 AM Go to last post
  42. Carrier Network Service tool-Comfort View?

    Started by zandman, 07-12-2006 12:40 AM
    4 Pages
    1 2 3 4
    • Replies: 40
    • Views: 23,875
    03-31-2015, 12:05 AM Go to last post
  43. Question Desigo Insight

    Started by Infralapfs04, 06-25-2009 03:55 PM
    5 Pages
    1 2 3 4 5
    • Replies: 60
    • Views: 23,424
    03-17-2016, 03:05 PM Go to last post
  44. Honeywell Type L8148A Aquastat Relay help

    Started by beddy60, 03-31-2007 08:49 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 23,227
    05-15-2014, 11:09 AM Go to last post
  45. Difference between Modbus and Mbus

    Started by ravi10023, 03-08-2012 07:26 AM
    • Replies: 8
    • Views: 23,212
    03-09-2012, 07:32 PM Go to last post
  46. Carrier i-vu software

    Started by guy787north, 02-22-2007 10:38 AM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 23,194
    11-04-2011, 11:52 AM Go to last post
  47. NAE25 Metasyssyagent Password Reset

    Started by dewright23, 01-17-2008 12:35 PM
    • Replies: 11
    • Views: 22,902
    01-26-2008, 11:51 AM Go to last post
  48. BACNet IP vs Ethernet

    Started by Dynawiderider, 05-01-2008 08:42 AM
    2 Pages
    1 2
    • Replies: 24
    • Views: 22,890
    05-03-2008, 09:55 AM Go to last post
  49. Tridium

    Started by dave2142, 01-03-2009 01:00 PM
    20 Pages
    1 2 3 4 5 6 ... 20
    • Replies: 247
    • Views: 22,689
    01-20-2009, 05:56 PM Go to last post
  50. Novar Controls

    Started by TraneMechanic, 12-05-2007 10:27 PM
    4 Pages
    1 2 3 4
    • Replies: 44
    • Views: 22,382
    07-22-2016, 12:02 AM Go to last post
  51. Barber Coleman network 8000 Microzone2, Software.

    Started by mrmonsterpants, 12-14-2012 03:26 PM
    7 Pages
    1 2 3 4 5 6 ... 7
    • Replies: 84
    • Views: 22,251
    09-12-2019, 11:20 AM Go to last post

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