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Forum: Controls

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

  1. Sticky Thread Sticky: Controls Forum Rules

    Started by Controls Forum Committee, 11-05-2008 03:25 AM
    • Replies: 0
    • Views: 10,294
    11-05-2008, 03:25 AM Go to last post
  2. Cool Sticky Thread Sticky: Going Pro

    Started by Controls Forum Committee, 05-13-2011 12:56 PM
    • Replies: 0
    • Views: 5,758
    05-13-2011, 12:56 PM Go to last post
  1. How to Calculate BTU's on CHW System

    Started by stopher9, 04-03-2008 11:39 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 45,866
    08-01-2011, 10:23 AM Go to last post
  2. Network 8000 software

    Started by motec, 03-01-2007 10:06 AM
    22 Pages
    1 2 3 4 5 6 ... 22
    • Replies: 281
    • Views: 43,710
    06-26-2014, 05:40 PM Go to last post
  3. Carrier Infinity SAM ( System Access Module )

    Started by gamber, 01-12-2006 08:52 AM
    7 Pages
    1 2 3 4 5 6 ... 7
    • Replies: 90
    • Views: 34,222
    12-18-2013, 06:52 PM Go to last post
  4. Daikin D-BACS Interface

    Started by scottleyva, 01-14-2010 10:34 AM
    13 Pages
    1 2 3 4 5 6 ... 13
    • Replies: 160
    • Views: 29,141
    08-28-2014, 10:33 AM Go to last post
  5. SIEMENS...CIS Software

    Started by gkstriper, 10-03-2007 07:58 PM
    11 Pages
    1 2 3 4 5 6 ... 11
    • Replies: 134
    • Views: 27,926
    02-10-2014, 03:42 PM Go to last post
  6. 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: 26,037
    01-19-2011, 08:33 PM Go to last post
  7. Exclamation If you have alerton questions

    Started by ph33r, 12-13-2008 11:36 PM
    14 Pages
    1 2 3 4 5 6 ... 14
    • Replies: 176
    • Views: 25,177
    08-31-2014, 09:03 PM Go to last post
  8. what BMS system would you install

    Started by Litchmo, 08-31-2009 11:55 AM
    23 Pages
    1 2 3 4 5 6 ... 23
    • Replies: 289
    • Views: 24,765
    08-22-2014, 12:42 PM Go to last post
  9. Who is better to work for Siemens or Johnson Controls?

    Started by HVACControlTech, 01-29-2008 04:07 PM
    8 Pages
    1 2 3 4 5 6 ... 8
    • Replies: 100
    • Views: 24,683
    06-02-2014, 05:52 PM Go to last post
  10. Visio Stencil Forum?

    Started by jogas, 01-26-2008 07:02 PM
    7 Pages
    1 2 3 4 5 6 ... 7
    • Replies: 82
    • Views: 24,287
    08-01-2013, 02:01 PM Go to last post
  11. Landis & Gyr PolyGyr controllers

    Started by lenb, 01-03-2008 08:18 PM
    • Replies: 11
    • Views: 18,307
    02-11-2010, 08:13 PM Go to last post
  12. Alerton Envision

    Started by AutoPilot, 09-06-2007 04:19 PM
    7 Pages
    1 2 3 4 5 6 ... 7
    • Replies: 80
    • Views: 17,850
    02-04-2014, 08:49 PM Go to last post
  13. Basic 3-way mixing and diverting valve question

    Started by trolls, 03-31-2009 08:12 AM
    2 Pages
    1 2
    • Replies: 18
    • Views: 17,599
    10-16-2013, 04:15 AM Go to last post
  14. 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: 17,532
    02-20-2012, 01:17 PM Go to last post
  15. static pressure to cfm?

    Started by drafty888, 02-12-2007 10:52 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 17,522
    02-14-2007, 03:01 PM Go to last post
  16. how does a low ambient control work?

    Started by contactme_11, 05-01-2006 10:42 PM
    • Replies: 8
    • Views: 17,262
    03-03-2014, 11:29 PM Go to last post
  17. Tridium Sedona

    Started by sysint, 10-03-2008 08:52 AM
    12 Pages
    1 2 3 4 5 6 ... 12
    • Replies: 149
    • Views: 16,828
    05-13-2011, 07:46 PM Go to last post
  18. Sedona controller

    Started by NINAX, 03-22-2010 03:40 PM
    10 Pages
    1 2 3 4 5 6 ... 10
    • Replies: 119
    • Views: 15,961
    12-15-2012, 03:57 AM Go to last post
  19. BACnet Software Tools

    Started by BACnet, 12-11-2009 09:42 AM
    5 Pages
    1 2 3 4 5
    • Replies: 57
    • Views: 15,463
    12-18-2009, 09:04 AM Go to last post
  20. LON Question

    Started by sysint, 04-06-2005 09:33 PM
    6 Pages
    1 2 3 4 5 6
    • Replies: 65
    • Views: 15,423
    04-12-2005, 09:24 PM Go to last post
  21. Psychrometric Calculator in Excel

    Started by gnomethang, 03-31-2010 07:53 AM
    2 Pages
    1 2
    • Replies: 18
    • Views: 15,342
    11-01-2013, 12:39 PM Go to last post
  22. wet bulb calculation

    Started by agross, 03-26-2005 08:27 AM
    • Replies: 12
    • Views: 14,573
    04-08-2005, 06:44 AM Go to last post
  23. Free BAS Graphics Visio Stencils

    Started by RayKamal, 07-18-2008 05:00 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 14,540
    05-07-2013, 12:12 AM Go to last post
  24. Tridium Niagara AX Certified Controls Specialists! Where are you???

    Started by Karen Enos, 12-13-2010 03:46 PM
    7 Pages
    1 2 3 4 5 6 ... 7
    • Replies: 86
    • Views: 14,116
    03-10-2011, 11:35 AM Go to last post
  25. Honeywell Type L8148A Aquastat Relay help

    Started by beddy60, 03-31-2007 08:49 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 13,872
    05-15-2014, 11:09 AM Go to last post
  26. 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: 13,286
    05-22-2010, 09:27 AM Go to last post
  27. Tridium

    Started by dave2142, 01-03-2009 12:00 PM
    20 Pages
    1 2 3 4 5 6 ... 20
    • Replies: 247
    • Views: 12,759
    01-20-2009, 04:56 PM Go to last post
  28. Lockout/reset relay wiring diagram

    Started by deanmech, 02-05-2006 10:21 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 12,717
    07-15-2013, 07:40 AM Go to last post
  29. Confused 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: 12,577
    04-23-2012, 09:34 AM Go to last post
  30. Honeywell WEBS - Tridium Based

    Started by Vortech, 10-22-2008 10:05 AM
    4 Pages
    1 2 3 4
    • Replies: 42
    • Views: 12,562
    10-26-2008, 10:32 AM Go to last post
  31. Siemens PXC Controller

    Started by Heavyevans, 07-17-2008 04:28 PM
    3 Pages
    1 2 3
    • Replies: 37
    • Views: 12,486
    08-30-2014, 03:04 PM Go to last post
  32. Pneumatic Controls

    Started by bluetooth751, 07-30-2008 09:28 AM
    4 Pages
    1 2 3 4
    • Replies: 41
    • Views: 12,404
    12-16-2010, 07:25 AM Go to last post
  33. Old Staefa

    Started by stpfitter, 06-22-2008 12:31 AM
    7 Pages
    1 2 3 4 5 6 ... 7
    • Replies: 89
    • Views: 12,339
    07-01-2014, 01:58 PM Go to last post
  34. Metasys Questions

    Started by plasmud, 03-04-2007 07:54 AM
    7 Pages
    1 2 3 4 5 6 ... 7
    • Replies: 88
    • Views: 11,876
    01-28-2010, 09:16 AM Go to last post
    • Replies: 11
    • Views: 11,744
    08-10-2012, 12:22 PM Go to last post
  35. allerton controls

    Started by gto, 05-03-2006 09:39 PM
    4 Pages
    1 2 3 4
    • Replies: 46
    • Views: 11,598
    11-21-2012, 01:26 PM Go to last post
  36. Belimo LM24-M Actuators

    Started by automation_tech, 01-10-2008 10:59 PM
    4 Pages
    1 2 3 4
    • Replies: 43
    • Views: 11,580
    12-13-2013, 02:55 PM Go to last post
  37. Novar Controls

    Started by TraneMechanic, 12-05-2007 09:27 PM
    4 Pages
    1 2 3 4
    • Replies: 43
    • Views: 11,429
    09-18-2013, 10:36 AM Go to last post
  38. Carrier Network Service tool-Comfort View?

    Started by zandman, 07-12-2006 12:40 AM
    3 Pages
    1 2 3
    • Replies: 36
    • Views: 11,300
    02-13-2014, 07:10 PM Go to last post
  39. Smile Metasys Software HELP

    Started by aruba92, 06-20-2007 06:29 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 10,900
    04-05-2012, 09:13 AM Go to last post
  40. Network 8000

    Started by shipwreck, 01-10-2005 06:48 PM
    6 Pages
    1 2 3 4 5 6
    • Replies: 69
    • Views: 10,878
    01-15-2013, 04:07 PM Go to last post
  41. Siemens Apogee & BacNet

    Started by scottmurphy, 11-04-2007 03:39 AM
    2 Pages
    1 2
    • Replies: 19
    • Views: 10,847
    03-19-2009, 07:40 PM Go to last post
  42. Question parker carrier vvt controls

    Started by tookold, 03-02-2005 10:22 PM
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 10,815
    06-24-2009, 08:28 AM Go to last post
  43. Confused Circon - Out of Business?

    Started by oakbranch1, 11-19-2008 12:26 PM
    6 Pages
    1 2 3 4 5 6
    crab master displays buddy bias
    • Replies: 77
    • Views: 10,754
    06-28-2010, 09:05 PM Go to last post
  44. Who has better control system

    Started by kpaul, 02-24-2007 01:31 PM
    6 Pages
    1 2 3 4 5 6
    • Replies: 69
    • Views: 10,742
    04-20-2011, 08:21 AM Go to last post
  45. Alerton Help!!

    Started by chadtech, 11-20-2007 07:08 PM
    3 Pages
    1 2 3
    • Replies: 37
    • Views: 10,733
    08-26-2014, 03:39 AM Go to last post
  46. Free BACnet Widget/Tool- MSTP Speed Estimator

    Started by BACnet, 11-06-2011 10:25 PM
    4 Pages
    1 2 3 4
    bacnet is sweet, free prog, ms/tp, tools
    • Replies: 49
    • Views: 10,705
    12-29-2011, 06:12 PM Go to last post
  47. lighting controls

    Started by integrator, 09-20-2009 10:54 PM
    13 Pages
    1 2 3 4 5 6 ... 13
    • Replies: 168
    • Views: 10,683
    10-05-2009, 10:10 PM Go to last post
  48. Carrier i-vu software

    Started by guy787north, 02-22-2007 09:38 AM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 10,641
    11-04-2011, 11:52 AM Go to last post
  49. Who owns who in the Control Industry?

    Started by Josh58, 02-20-2008 11:26 PM
    5 Pages
    1 2 3 4 5
    • Replies: 54
    • Views: 10,597
    11-05-2009, 01:07 PM Go to last post

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