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  1. Replies
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    Unfortunately I didn't in my quote, but you can...

    Unfortunately I didn't in my quote, but you can bet I wont miss it in the next one. And Really, The 485.Bacnet Surge protection is easy to find info on but trying to protect each individual I.O...
  2. Replies
    11
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    713

    Lets talk Surge Protection

    So we have never really dealt with Surge protection in the past on jobs as most we have done are retro style jobs, but lately we have been doing Plan/Spec jobs and I have had two in a row require...
  3. Replies
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    612

    I know this is a very old thread, but I have the...

    I know this is a very old thread, but I have the same question as the OP that never was answered. I am also curious to know if the boiler should be backing off to low fire or modulating as it reaches...
  4. Looking for a deal on (39) Honeywell TR23 **New**

    Just seeing if anyone has a bunch of these sitting on their shelf collecting dust they would like to make me a package deal on.
    If so, Please Message Me.
    Thanks
  5. Replies
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    759

    BACnet MS/TP RS485 Repeater

    What is a Good product to use for this purpose. I have some ALC REP485's that we were using but they seem to be very limited availability and the cost has increased a lot from initially ordering...
  6. It was licensed for The LCD......I ended p...

    It was licensed for The LCD......I ended p contacting Websquad and we verified you cannot use an Embedded WB to program the Reveal. You Have to use a PC with actual software, so we did resolve the...
  7. Anyone have any use for some Circon LLC-200 Controllers that are still new?

    We are clearing out a lot of old, un-used and un-needed inventory from our shop and I figured I would post it up here before for sale relatively chap before filing it with the local waste Management....
  8. Why do the dpi switches need set to 2V for a...

    Why do the dpi switches need set to 2V for a resistive temp setting?
  9. Honeywell Jace w/embedded WB and a reveal display

    Will this work together and be able to be programmed from the Jace itself? Have a customer trying to make the display work, but they are not AX Certified so they don't have the software, just the...
  10. The Wire is all right there located next to the...

    The Wire is all right there located next to the unit, the wiring to the sensor was changed as well. Also, I did not try swapping a controller from another location, but rather installed and addressed...
  11. We didn't ohm out the resistor, but I installed a...

    We didn't ohm out the resistor, but I installed a new one right out of the pack, and its highly unlikely that an old and new one be bad, but I have seen weirder things. Also the controller was...
  12. The DIP Switches are setup correctly and it still...

    The DIP Switches are setup correctly and it still shows 250.00*
    Im really at a loss why its not reading it, Its set up the same as the other 150 units that work, And I have replaced the controller...
  13. I don't have access to Niagara Central so I am...

    I don't have access to Niagara Central so I am not sure whats in this Post.



    Im really not following what you are saying here, I am very new to Tridium and the Jace and most of what you guys...
  14. OK....I didn't even know that existed so I will...

    OK....I didn't even know that existed so I will check it.
    Thanks
  15. I can see other Values so the Addressing is...

    I can see other Values so the Addressing is correct. Are there other DIP switch settings which could cause this? THe Sensor is a R-NI 1K and we have even tried a new sensor. The controller responds,...
  16. Johnson VAV 111-1 controller Problem with FX Jace 600

    So originally last month I had some issues and questions regarding the JCI Stuff and an FX Jace (Other Thread HERE ) and I am still having another issue I cant figure out regarding the SAT Sensors I...
  17. The User Says What is the cause of this or the...

    The User Says
    What is the cause of this or the correction to get help docs working for this individual? If I can get this working I think it would help greatly.
  18. Adding Help Files to an Embedded Workbench on a Jace 600 Remotely

    End user/programmer wants Help files on his Jace as he has never programmed one of these before and wants to look at help files, but Im not sure what are on the files or which to load to his Jace to...
  19. About this Email Notification Banner at the top of the Site

    Why are we having to change our Emails? I don't personalyy have nor have I ever had a "Gmail" account and I am a member of probably 30 Various Forums and most are VBB based like this one and not one...
  20. Replies
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    360

    That was exactly my problem was the fact that the...

    That was exactly my problem was the fact that the CT closes on proof, which would enable the "Disable". What does the "Setpoint" Option do? It says forces it to Setpoint....Ok, that's kind of like an...
  21. Replies
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    360

    There is no fan control, On all the time. We wont...

    There is no fan control, On all the time. We wont be controlling the fan. Ill be controlling two stages of cooling only. I didn't see a way to Incorporate the Fan, and I was just looking to use a CT...
  22. Replies
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    360

    Honeywell T775 Question

    I am trying to control a 2 Stage DX on an old air handler. I think the T775L model will work, but what I am looking for is a way to utilize "Fan proving" into the controller so it doesn't call for...
  23. I don't think it'll be that far off. 2.5T I'd...

    I don't think it'll be that far off. 2.5T I'd what I would have guessed it at. If love to just buy a calc program if anyone knows of one decently priced. I never do residential as I'm a commercial...
  24. Trying to figure out size on old Chrysler Airtemp CU

    Model - 1262500111
    Serial - LM623971


    I can't find any data on this units size. Just wanting to do a matching size swap on a buddies house without doing a re-calc as I don't have a program to do...
  25. SO no other options.....Maybe this is a business...

    SO no other options.....Maybe this is a business someone should get into. I am sure tere is plenty of money to be made with a system such as this.
  26. I just looked at that app and it seems to be...

    I just looked at that app and it seems to be nothing more than a texting app itself. We have unlimited texting now with the company phones so usage isn't an issue, I am just interested in using...
  27. How are you Communicating "Tech to Tech" during commissioning or troubleshooting?

    I am asking because over the years we have used walkie talkies, Nextel and now we text because its quiet in occupied areas, but its not very efficient IMO. SO if you have a Controls Tech at a front...
  28. Welll I had a good time trying to charge this...

    Welll I had a good time trying to charge this unit yesterday.....We didnt install the Orifice in it as It came with no literature saying to do say in conjunction along with the TXV. So I had an issue...
  29. No little valve. Goes straight from the...

    No little valve. Goes straight from
    the condensing coil to the receiver.

    And I figured I needed to let the space cool. I was just unsure of the apprx pressures I would be seeing, at least on the...
  30. Took 2 pnds 12 oz to clear the sight glass on...

    Took 2 pnds 12 oz to clear the sight glass on startup. Should I now let it begin cooling the space before setting the TXV, or should I try to set it now while the load is high. Space temp is about...
  31. What is the expected typical operating pressures...

    What is the expected typical operating pressures going to be on a system like this? Also, I put on a head pressure control(switch) , and I set it at 175 with a50 diff. Is this ok as well?
  32. That's a much better book than what I had with my...

    That's a much better book than what I had with my unit and it's the same brand. I guess my biggest question now is, how much should I put in as an initial startup charge? Lineset is about 13 feet...
  33. There is no charge info on the unit nameplate,...

    There is no charge info on the unit nameplate, and there is a nitrogen holding charge in the unit. I was not even sure what SH to shoot for at the evap as that info is not provided either. I don't...
  34. Never installed refrigeration unit for walk in before, question on initial charge.

    Installing a new unit in a walk in refrigerator. Not sure on the exact sizing, but I believe it to be a 1/2 T unit. The salesman basically handed me the unit and said put it in, which is usually fine...
  35. What would help in diagnosing, I can tell...

    What would help in diagnosing, I can tell aything. I just can't get the ll temp down low enough to match the chart.
  36. It sounds really bad. I am thinking I have it...

    It sounds really bad. I am thinking I have it grossly overcharged.
  37. Carrier Difgital Scrolls, APD025 C/U, Chaging and New AHU Install

    WE just put a new C/U in and an NEw AHU at a Location.
    The Unit has Twin Digital scrolls. I have never installed something with the Digital scrolls, and I set the unit up for CType 3, which...
  38. Replies
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    Wow....LOLz.

    Wow....LOLz.
  39. I am with these guys....The Vision PRo is a great...

    I am with these guys....The Vision PRo is a great thermostat....and it carries a 5 year warranty to boot.
  40. Thread: vacuum gauge

    by KMacK
    Replies
    30
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    2,517

    I like my CPS CP200. But thats just me.

    I like my CPS CP200.

    But thats just me.
  41. Thread: WTF 2

    by KMacK
    Replies
    41
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    4,085

    I sure know I wish I had a smaller camera to keep...

    I sure know I wish I had a smaller camera to keep in my pocket at all times...Man there is a lot of messed up stuff out there.

    So seriously...whats wrong with this picture?
  42. Replies
    28
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    3,317

    I didnt start it cold....It has failsafes that...

    I didnt start it cold....It has failsafes that wouldnt allow it.

    It heated up the crankcase then it attempted to start....after running for about two minutes it shut down and ran a Fault Code that...
  43. Replies
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    3,317

    Its Water Cooled..... And I guess they do..as I...

    Its Water Cooled.....
    And I guess they do..as I went to their site and Searched through the archived files with only three documents coming up no matter how I search...and All three I have already...
  44. Replies
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    3,317

    I did Check there....But I do not know if I...

    I did Check there....But I do not know if I changed the status.
    I will try again.

    The best I can find is 99 to present stuff or 96 to present and this is a '95 unit.
    I will go try again.....But...
  45. Thread: WTF 2

    by KMacK
    Replies
    41
    Views
    4,085

    LOL.....Stat through the Trap.....That would...

    LOL.....Stat through the Trap.....That would definately find a home on the wall of shame.


    Did you put the Door in the closet for storage....Prior to installing the unit.
    That would suck.
  46. Replies
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    3,317

    Unfortunately we were not expecting it to Shut...

    Unfortunately we were not expecting it to Shut down...so I didn't gather much data at all at the actual time of shutdown...and it wanted to wait 33 minutes to restart.
    Unfortunaltely we didnt have...
  47. Replies
    16
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    1,042

    Agreed. The first install and Setup of even a...

    Agreed.
    The first install and Setup of even a VisionPro can be tricky...but once you learn it....the VP and the IAQ can both do a Lot.

    The VP in my own house has helped dramatically cut my winter...
  48. Replies
    28
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    3,317

    McQuay Cantrifigul Chiller Questions

    I am working on this chiller and I am a bit ...Ok....a lot unfamiliar with a centrifigul.

    The Output board (Relays) was burnt up....Specifically the Oil Sump heater relay and took out the entire...
  49. Replies
    3
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    355

    SO how can a Regular member contact a moderator...

    SO how can a Regular member contact a moderator without asking questions in the open?
  50. Replies
    3
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    355

    Private Messages?

    Is there no Private messaging on this forum....Or is there a requirement to utilize it?
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