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  1. Replies
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    I'm sure the air balance report was spot on.

    I'm sure the air balance report was spot on.
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    1,575

    Honeywell.....the Goodman of...

    Honeywell.....the Goodman of controls......anybody can buy their crap.
  3. What kind of train does he drive?

    What kind of train does he drive?
  4. This would probably get you in the right...

    This would probably get you in the right direction www.ke2therm.com/files/B-1-4_July_2013.pdf

    I haven't used it but it does modbus and is pretty inexpensive, the lead/lag you would probably have...
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    305

    XL-10's go occupied when comm is lost.

    XL-10's go occupied when comm is lost.
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    535

    Seems to me the bigger question is how did you...

    Seems to me the bigger question is how did you get Honeywell to open up the license? I hit a brick wall the one time I tried.
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    There is an enum point in kit control.

    There is an enum point in kit control.
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    Set it to auto.

    Set it to auto.
  9. Thread: Made me laugh

    by kirkH
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    1,741

    Made me laugh

    http://www.captiveaire.com/CatalogContent/Fans/Sup_MPU/index.asp
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    http://www.niagara-central.com

    http://www.niagara-central.com
  11. Replies
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    I've noticed the "made in the USA" controllers...

    I've noticed the "made in the USA" controllers we had to get from Honeywell for ARRA projects say assembled in Mexico. I guess the word made means different things when you can afford to hire the...
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    745

    XL10's are configurable so you can't customize...

    XL10's are configurable so you can't customize the internal programming.
  13. Replies
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    745

    With something like that I would probably set the...

    With something like that I would probably set the DO as a free output and do the logic in Ax.
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    489

    If you don't have enough straight duct up stream,...

    If you don't have enough straight duct up stream, you can have too much turbulence at the sensor and see this type of issue.
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    334

    I think the big question is: do you really want...

    I think the big question is: do you really want to go down the Spyder hole?
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    There will be an integration module between the...

    There will be an integration module between the asd buss and the micro net buss for the vav's, I believe one for each 31 mn devices. It's been awhile I don't remember exactly what everything is...
  17. Thread: Homemade return

    by kirkH
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    I didn't know they made plenum rated OSB.

    I didn't know they made plenum rated OSB.
  18. Replies
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    I just tested one of these on the bench that I...

    I just tested one of these on the bench that I condemned in the field. Works on the bench, I think maybe the little selector switch wasn't quite lined up just right, not sure. I don't get a warm...
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    2,289

    I've had some luck over the years cleaning boards...

    I've had some luck over the years cleaning boards with distilled water and a toothbrush. All it takes is a little crust or whatnot to short across a couple traces. If it was underwater it may have...
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    That would be me. After looking at this thing it...

    That would be me. After looking at this thing it occurred to me that I never gave much thought into how something like this was being controlled back in the day when I was a service tech. Dusting...
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    It's all going to be managed by the BAS we are...

    It's all going to be managed by the BAS we are installing, just trying to nail down the best control scheme for the DX.
  22. Replies
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    Thanks for the replies, it's a multizone all new...

    Thanks for the replies, it's a multizone all new VAV's, DAT will be reset based on demand we will control econo also. Hot gas is already piped also not sure it is really needed but I'm sure we will...
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    Thoughts on controlling a DX air handler

    We've got this old building we are retrofitting, the existing Trane air handler with 2 Carrier CU's is staying. Don't have M#'s not sure it would matter after 20 years of hackery not much is...
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    Maybe something like this would help...

    Maybe something like this would help http://workaci.com/products/arm-analog-re-scaling-module
  25. Thread: union math test

    by kirkH
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    3,736

    Why was I expecting to find a joke here?

    Why was I expecting to find a joke here?
  26. Replies
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    1,539

    you will have oil return problems if you try to...

    you will have oil return problems if you try to run a compressor at less than full speed.
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    715

    A DP switch wired to an indicator lamp of some...

    A DP switch wired to an indicator lamp of some sort would work.
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    Looks a little dry.

    Looks a little dry.
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    You answered your own question already....just...

    You answered your own question already....just use Firefox
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    Not if they are thinking clearly.

    Not if they are thinking clearly.
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    You didn't mention where you are located,these...

    You didn't mention where you are located,these guys http://www.hvacx.com/ might be of help.
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    +1

    +1
  33. Thread: LonData Points

    by kirkH
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    I assume you problem is displaying the proper...

    I assume you problem is displaying the proper units in the browser, sounds like it works in workbench. There is a unit conversion setting for each user in the user service maybe that's what you are...
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    What are you using the N/C contact for?

    What are you using the N/C contact for?
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    It's more like an enclosed roof cavity, but...

    It's more like an enclosed roof cavity, but pretty much where the attic would be if there was one.
  36. Replies
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    3,640

    Govenment engineering

    Found this a a high school, 3 units in this room routinely gets over 100 in summer at this location. Yes this was an engineers idea.


    319621
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    Sika makes a product that produces a porcelain...

    Sika makes a product that produces a porcelain like finish, I've seen it used to coat tower sumps. Don't know the exact name they make a lot of stuff I bet they have something appropriate for your...
  38. Replies
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    2,093

    You need to set the local lon device in the Jace...

    You need to set the local lon device in the Jace to external config if you want it to be managed by Lonmaker. Assuming that is really what you want to do.
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    Might not work so well with tall buildings and...

    Might not work so well with tall buildings and <60 temps.
  40. Replies
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    Just park facing the sun and leave your lunch on...

    Just park facing the sun and leave your lunch on the dash, toasty by noon for sure.:grin2:
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    No real immediate need, just want to know for...

    No real immediate need, just want to know for future needs.
  42. Replies
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    Had no luck a electrical supply house and don't...

    Had no luck a electrical supply house and don't want the plates just the adapter ring. Seems like it should be a common part but doesn't seem to be available separately.
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    Anybody know where to get these things?

    304691
    I don't even know what to call it, but it's the horizontal to vertical adapter ring that comes with the plastic plates for retrofitting t-stats. I just want the ring though not all the...
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    Does the fan have a VFD? If so fan status would...

    Does the fan have a VFD? If so fan status would probably come from one of the status relays in the drive,
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    Could be the smog....or surly coworkers.

    Could be the smog....or surly coworkers.
  46. Replies
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    Never knew that, when did they sneak that one in?

    Never knew that, when did they sneak that one in?
  47. Replies
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    This can be done with AX no hardware needed, just...

    This can be done with AX no hardware needed, just run a station on your laptop.
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    850

    Embedded workbench is a feature that can be...

    Embedded workbench is a feature that can be licensed, so maybe.
  49. I was thinking with the Belimo.

    I was thinking with the Belimo.
  50. Something like this...

    Something like this would do the trick. Just pick your favorite protocol and tie into your front end when the time comes.
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