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  1. Thread: New Technoligy

    by Dilp172
    Replies
    1
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    267

    New Technoligy

    I came across a new microcomputer that cost 40 dollars and there are people developing all sorts of stuff around it,for anyone interested heres a link.
    http://www.raspberrypi.org/
    or just google it...
  2. Replies
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    781

    http://www.butcherdistributors.com/Images/Interior...

    http://www.butcherdistributors.com/Images/Interior/reliatel%20controls%20bk%20part%201.pdf
    page 92
  3. Replies
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    343

    Thank,s I reset the ram on the BCU and that...

    Thank,s I reset the ram on the BCU and that corrected it.
  4. Replies
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    343

    tracer summit reliatel faults

    I have an reliatel unit that I cant get the unit to stop giving o.a. humidity faults,i changed the economizer module and the local l.e.d. shows no fault but I cant clear it in summit. rtu is 2007...
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    1,391

    Taco iworx,haven't used it but it seems simple.

    Taco iworx,haven't used it but it seems simple.
  6. Replies
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    225

    Schnieder electric modicon hvac conltrols

    Anyone out there seen or used these or know if there available in u.s.
    ...
  7. Replies
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    497

    Andover / Schnieder elec. reps.

    Since andover was acquired by schnieder electric are they still going to be represented by independent contractors?,or is the factory buying out the reps. and taking complete control.Thanks
  8. kmc flexstat,sell them a new rtu,check heat...

    kmc flexstat,sell them a new rtu,check heat exchanger for holes/rust before proposing anything.
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    367

    carrier 32sm chiller controller on ebay

    http://www.ebay.com/itm/190902075596?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1555.l2649
  10. Thread: Dongle Bypass

    by Dilp172
    Replies
    17
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    2,501

    an upgrade consist of going to the hardware store...

    an upgrade consist of going to the hardware store and getting a 7 dollar belt not 7k
  11. Replies
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    4,162

    try applying at starcon

    try applying at starcon
  12. Replies
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    374

    Johnson FX20 ahu control programming

    I have a job programmed by others where there are prn files pasted into the station to a file labled prn when opened it is the prn files as seen like in hvac pro.Can the prn files be used to...
  13. Replies
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    1,679

    evapco may do it for free for the advertising?

    evapco may do it for free for the advertising?
  14. Replies
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    1,679

    Evapco cooling tower co. and there reps/repair...

    Evapco cooling tower co. and there reps/repair people have a proprietary coating they use that ive seen good results with and it is fireproof.you may want to call the illinois railway museum in union...
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    504

    control solutions -contemporary controls

    I'm starting to see a trend among smaller control mfg's that normally sell bas routers etc. that they are branching into field controllers.Control solutions is now marketing a programmable controller...
  16. Thread: Bus Monitoring

    by Dilp172
    Replies
    1
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    591

    http://www.csimn.com/CSI_pages/MSTP-packet-capture...

    http://www.csimn.com/CSI_pages/MSTP-packet-capture.pdf
    google- wireshark bacnet mstp
  17. Replies
    2
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    574

    XL15C and command display

    Have a job that the command display is linked to xl15c, but what would seem relavent setpoints like changeover/room setpoint arent programmed (stuff is standalone).The command display is only showing...
  18. http://customer.honeywell.com/techlit/pdf/63-0000s...

    http://customer.honeywell.com/techlit/pdf/63-0000s/63-7147.pdf
    see pages 41-43 it may be an option.
  19. The unit needs 1 large crane,1 curb adaptor and...

    The unit needs 1 large crane,1 curb adaptor and one mcquay replacement rtu.
  20. Replies
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    2,792

    Good luck chris,just keep learning and work hard...

    Good luck chris,just keep learning and work hard you will be fine,but if the union thing doesn't work out you need to focus on starting your own buisness.Why make someone else rich.
  21. Replies
    4
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    1,394

    Sedona framework

    Ive seen some post about some controls called easy io,which look nice for small jobs,do you need workbench to work with sedona controllers? and what is the upfront software cost to be able to work on...
  22. Replies
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    6,076

    http://www.efftec.com/efftrack/maximizing-efficien...

    http://www.efftec.com/efftrack/maximizing-efficiency.php

    Dont know if it's any good,but they have good articles about chiller operation.
  23. Replies
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    398

    Lontalk usb cards cheap

    I'm sure someone could use these there listed on e-bay 2 for 19.99
    just search, xlon usb
  24. Link to video,for those who aren't familier

    http://www.controltrends.org/2011/12/see-the-new-nest-programmable-thermostat-installation-in-atlanta
  25. Replies
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    6,822

    With the recall election only two days...

    With the recall election only two days awhttp://www.thedailypage.com/cc/manageArticle.phpay, federal prosecutors are closing in on Governor Scott Walker


    Yeah this guy should be great for wis....
  26. Replies
    382
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    16,490

    I'm a pro gun, nra card carrying republican...

    I'm a pro gun, nra card carrying republican conservitive who thinks he ought to be hung.fwiw
  27. Replies
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    492

    union pension funding

    It seems that the current political climate that the trade unions aren't going to exist in a couple of years.Does anyone out there know what the regulations are for there pension funds as far as...
  28. Replies
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    2,204

    :payattention:?

    :payattention:?
  29. Replies
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    816

    I PULLED A JOHNSON SERIES 350 CONTROL OUT OF A...

    I PULLED A JOHNSON SERIES 350 CONTROL OUT OF A JUNK UNIT HOOKED IT UP TO A TRANSFORMER AND CORD, DOES 4-20 AND 0-10 VOLTS .PLACE A RESISTOR ACROSS SENSOR TERMINALS (1000 OHMS I BELIVE}HAS A LED GRAPH...
  30. Honneywell w7760c and s7760 command display

    I have a job that were locked out of the display due to the password is unknown.I want to check operation and i want to use lonspec,but i dont want to erase the bindings between the display and the...
  31. Thread: alerton ddc

    by Dilp172
    Replies
    8
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    1,733

    Thanks i'll get visio

    Thanks i'll get visio
  32. Thread: alerton ddc

    by Dilp172
    Replies
    8
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    1,733

    Thanks for the link,the job doesn't have visio...

    Thanks for the link,the job doesn't have visio installed so im left with the dos interface.Is it similar to tranes pcm edit?,i belive the programmer used one of the predefined programs that allerton...
  33. Thread: alerton ddc

    by Dilp172
    Replies
    8
    Views
    1,733

    alerton ddc

    Trying to get a grasp on how alerton works.Have a job with envision 3.6 and i'm just tring to see how the controls are programmed,i open the ddc editor(dos based)and don't want to mess around in...
  34. Replies
    2
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    338

    Thanks,glad to see you guys got your hockey team...

    Thanks,glad to see you guys got your hockey team back
  35. Replies
    2
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    338

    Johnson cablepro2 wiring

    Does anyone know if the 6 pin connector on the cablepro is wired "straight thru/pin to pin" to the wall sensors 6 pin front jack.
    Thanks
  36. Replies
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    804

    No i dont but these guys make convertors...

    No i dont but these guys make convertors specificly for staefa products so a normal 0-10 volt actuator can be used (as opposed to a phase cut signal)...
  37. Thread: Trane jace 700

    by Dilp172
    Replies
    1
    Views
    692

    Trane jace 700

    While looking for a trane part i came across a temp. control submittal on pdf.It was dated aug 2011 from a trane branch and it had a jace 700 in the network diagram.(also showed carrier chiller on...
  38. Replies
    0
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    390

    Jci tridium fx n2 bus

    Jci tridium fx n2 bus.Does anyone out there have a system that doesn,t constantly have ping failures in the alarm histories?.I'm not a programmer or an ax guy but every job i come across has the same...
  39. Replies
    23
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    1,567

    Tridium N2 Bus errors

    Does anyone know why every job i come across that had an upgrade with the n2 devices being brouht into an fx20/60 etc. always has ping failures that appear in the alarm manager ?. The n2 bus timimng...
  40. Replies
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    1,472

    Hire a roofer and cut your hole, and take it up...

    Hire a roofer and cut your hole, and take it up with hoist.if it's a metal deck roof it might not be that big of a deal
  41. Replies
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    1,511

    23 years of doing this and i read these post...

    23 years of doing this and i read these post about poe oils and the crap that goes with it and all i can think of is how do i get out of this buisness.
  42. Heat controller/comfortaire cond. fan mtr.

    Got a model rsd-1030 circa 2004,would anyone know of a fasco(or other)
    replacement motor#.existing is 1/6th hp,208-230 1ph.Thanks if anyone can help,(existing label is illegible)
  43. If you have access to some simple duct layouts...

    If you have access to some simple duct layouts done by a trusted engineer you can review them along with equipment schedules and submittals.also che out carmel softwares apps for the i phone good...
  44. Replies
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    778

    Thanks,plug and play was set wrong.

    Thanks,plug and play was set wrong.
  45. Replies
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    778

    lonspec/lonstation pcc10 card

    lonspec/lonstation pcc10 card
    I'm trying to test my echelon pcmia network interface card using lonspec/lonstation and in trying to direct connect to a h-well lon vav controller.The problem i have...
  46. Replies
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    1,800

    http://www.mcquay.com/mcquaybiz/literature/lit_sys...

    http://www.mcquay.com/mcquaybiz/literature/lit_systems/AppGuide/AG_31-003-1.pdf
  47. Replies
    21
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    2,251

    Digital manifolds

    Just looking at the testo 550 and it's kind of pricey but the literature says it has vacumm reading capabilitys,does anyoneknow if it has a built in micron gauge or if any others do.
  48. I dont think it makes a bit of differance,over...

    I dont think it makes a bit of differance,over the years i've been amazed at some of the silflossed joints that were poorly set in the fitting and survived,quite a bit of them being done from the...
  49. Replies
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    876

    I posted it as a tool for novices to practice on.

    I posted it as a tool for novices to practice on.
  50. Replies
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    876

    embedded modbus internet controller

    For any one interested heres a link to a nice controller at a great price i found on line,i bought one and its nice....
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